/*!
 * jQuery JavaScript Library v1.11.1
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-05-01T17:42Z
 */


(function( global, factory ) {

	if ( typeof module === "object" && typeof module.exports === "object" ) {
		// For CommonJS and CommonJS-like environments where a proper window is present,
		// execute the factory and get jQuery
		// For environments that do not inherently posses a window with a document
		// (such as Node.js), expose a jQuery-making factory as module.exports
		// This accentuates the need for the creation of a real window
		// e.g. var jQuery = require("jquery")(window);
		// See ticket #14549 for more info
		module.exports = global.document ?
			factory( global, true ) :
			function( w ) {
				if ( !w.document ) {
					throw new Error( "jQuery requires a window with a document" );
				}
				return factory( w );
			};
	} else {
		factory( global );
	}

// Pass this if window is not defined yet
}(typeof window !== "undefined" ? window : this, function( window, noGlobal ) {

// Can't do this because several apps including ASP.NET trace
// the stack via arguments.caller.callee and Firefox dies if
// you try to trace through "use strict" call chains. (#13335)
// Support: Firefox 18+
//

var deletedIds = [];

var slice = deletedIds.slice;

var concat = deletedIds.concat;

var push = deletedIds.push;

var indexOf = deletedIds.indexOf;

var class2type = {};

var toString = class2type.toString;

var hasOwn = class2type.hasOwnProperty;

var support = {};



var
	version = "1.11.1",

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		// Need init if jQuery is called (just allow error to be thrown if not included)
		return new jQuery.fn.init( selector, context );
	},

	// Support: Android<4.1, IE<9
	// Make sure we trim BOM and NBSP
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

	// Matches dashed string for camelizing
	rmsPrefix = /^-ms-/,
	rdashAlpha = /-([\da-z])/gi,

	// Used by jQuery.camelCase as callback to replace()
	fcamelCase = function( all, letter ) {
		return letter.toUpperCase();
	};

jQuery.fn = jQuery.prototype = {
	// The current version of jQuery being used
	jquery: version,

	constructor: jQuery,

	// Start with an empty selector
	selector: "",

	// The default length of a jQuery object is 0
	length: 0,

	toArray: function() {
		return slice.call( this );
	},

	// Get the Nth element in the matched element set OR
	// Get the whole matched element set as a clean array
	get: function( num ) {
		return num != null ?

			// Return just the one element from the set
			( num < 0 ? this[ num + this.length ] : this[ num ] ) :

			// Return all the elements in a clean array
			slice.call( this );
	},

	// Take an array of elements and push it onto the stack
	// (returning the new matched element set)
	pushStack: function( elems ) {

		// Build a new jQuery matched element set
		var ret = jQuery.merge( this.constructor(), elems );

		// Add the old object onto the stack (as a reference)
		ret.prevObject = this;
		ret.context = this.context;

		// Return the newly-formed element set
		return ret;
	},

	// Execute a callback for every element in the matched set.
	// (You can seed the arguments with an array of args, but this is
	// only used internally.)
	each: function( callback, args ) {
		return jQuery.each( this, callback, args );
	},

	map: function( callback ) {
		return this.pushStack( jQuery.map(this, function( elem, i ) {
			return callback.call( elem, i, elem );
		}));
	},

	slice: function() {
		return this.pushStack( slice.apply( this, arguments ) );
	},

	first: function() {
		return this.eq( 0 );
	},

	last: function() {
		return this.eq( -1 );
	},

	eq: function( i ) {
		var len = this.length,
			j = +i + ( i < 0 ? len : 0 );
		return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] );
	},

	end: function() {
		return this.prevObject || this.constructor(null);
	},

	// For internal use only.
	// Behaves like an Array's method, not like a jQuery method.
	push: push,
	sort: deletedIds.sort,
	splice: deletedIds.splice
};

jQuery.extend = jQuery.fn.extend = function() {
	var src, copyIsArray, copy, name, options, clone,
		target = arguments[0] || {},
		i = 1,
		length = arguments.length,
		deep = false;

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;

		// skip the boolean and the target
		target = arguments[ i ] || {};
		i++;
	}

	// Handle case when target is a string or something (possible in deep copy)
	if ( typeof target !== "object" && !jQuery.isFunction(target) ) {
		target = {};
	}

	// extend jQuery itself if only one argument is passed
	if ( i === length ) {
		target = this;
		i--;
	}

	for ( ; i < length; i++ ) {
		// Only deal with non-null/undefined values
		if ( (options = arguments[ i ]) != null ) {
			// Extend the base object
			for ( name in options ) {
				src = target[ name ];
				copy = options[ name ];

				// Prevent never-ending loop
				if ( target === copy ) {
					continue;
				}

				// Recurse if we're merging plain objects or arrays
				if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) {
					if ( copyIsArray ) {
						copyIsArray = false;
						clone = src && jQuery.isArray(src) ? src : [];

					} else {
						clone = src && jQuery.isPlainObject(src) ? src : {};
					}

					// Never move original objects, clone them
					target[ name ] = jQuery.extend( deep, clone, copy );

				// Don't bring in undefined values
				} else if ( copy !== undefined ) {
					target[ name ] = copy;
				}
			}
		}
	}

	// Return the modified object
	return target;
};

jQuery.extend({
	// Unique for each copy of jQuery on the page
	expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ),

	// Assume jQuery is ready without the ready module
	isReady: true,

	error: function( msg ) {
		throw new Error( msg );
	},

	noop: function() {},

	// See test/unit/core.js for details concerning isFunction.
	// Since version 1.3, DOM methods and functions like alert
	// aren't supported. They return false on IE (#2968).
	isFunction: function( obj ) {
		return jQuery.type(obj) === "function";
	},

	isArray: Array.isArray || function( obj ) {
		return jQuery.type(obj) === "array";
	},

	isWindow: function( obj ) {
		/* jshint eqeqeq: false */
		return obj != null && obj == obj.window;
	},

	isNumeric: function( obj ) {
		// parseFloat NaNs numeric-cast false positives (null|true|false|"")
		// ...but misinterprets leading-number strings, particularly hex literals ("0x...")
		// subtraction forces infinities to NaN
		return !jQuery.isArray( obj ) && obj - parseFloat( obj ) >= 0;
	},

	isEmptyObject: function( obj ) {
		var name;
		for ( name in obj ) {
			return false;
		}
		return true;
	},

	isPlainObject: function( obj ) {
		var key;

		// Must be an Object.
		// Because of IE, we also have to check the presence of the constructor property.
		// Make sure that DOM nodes and window objects don't pass through, as well
		if ( !obj || jQuery.type(obj) !== "object" || obj.nodeType || jQuery.isWindow( obj ) ) {
			return false;
		}

		try {
			// Not own constructor property must be Object
			if ( obj.constructor &&
				!hasOwn.call(obj, "constructor") &&
				!hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
				return false;
			}
		} catch ( e ) {
			// IE8,9 Will throw exceptions on certain host objects #9897
			return false;
		}

		// Support: IE<9
		// Handle iteration over inherited properties before own properties.
		if ( support.ownLast ) {
			for ( key in obj ) {
				return hasOwn.call( obj, key );
			}
		}

		// Own properties are enumerated firstly, so to speed up,
		// if last one is own, then all properties are own.
		for ( key in obj ) {}

		return key === undefined || hasOwn.call( obj, key );
	},

	type: function( obj ) {
		if ( obj == null ) {
			return obj + "";
		}
		return typeof obj === "object" || typeof obj === "function" ?
			class2type[ toString.call(obj) ] || "object" :
			typeof obj;
	},

	// Evaluates a script in a global context
	// Workarounds based on findings by Jim Driscoll
	// http://weblogs.java.net/blog/driscoll/archive/2009/09/08/eval-javascript-global-context
	globalEval: function( data ) {
		if ( data && jQuery.trim( data ) ) {
			// We use execScript on Internet Explorer
			// We use an anonymous function so that context is window
			// rather than jQuery in Firefox
			( window.execScript || function( data ) {
				window[ "eval" ].call( window, data );
			} )( data );
		}
	},

	// Convert dashed to camelCase; used by the css and data modules
	// Microsoft forgot to hump their vendor prefix (#9572)
	camelCase: function( string ) {
		return string.replace( rmsPrefix, "ms-" ).replace( rdashAlpha, fcamelCase );
	},

	nodeName: function( elem, name ) {
		return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase();
	},

	// args is for internal usage only
	each: function( obj, callback, args ) {
		var value,
			i = 0,
			length = obj.length,
			isArray = isArraylike( obj );

		if ( args ) {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.apply( obj[ i ], args );

					if ( value === false ) {
						break;
					}
				}
			}

		// A special, fast, case for the most common use of each
		} else {
			if ( isArray ) {
				for ( ; i < length; i++ ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			} else {
				for ( i in obj ) {
					value = callback.call( obj[ i ], i, obj[ i ] );

					if ( value === false ) {
						break;
					}
				}
			}
		}

		return obj;
	},

	// Support: Android<4.1, IE<9
	trim: function( text ) {
		return text == null ?
			"" :
			( text + "" ).replace( rtrim, "" );
	},

	// results is for internal usage only
	makeArray: function( arr, results ) {
		var ret = results || [];

		if ( arr != null ) {
			if ( isArraylike( Object(arr) ) ) {
				jQuery.merge( ret,
					typeof arr === "string" ?
					[ arr ] : arr
				);
			} else {
				push.call( ret, arr );
			}
		}

		return ret;
	},

	inArray: function( elem, arr, i ) {
		var len;

		if ( arr ) {
			if ( indexOf ) {
				return indexOf.call( arr, elem, i );
			}

			len = arr.length;
			i = i ? i < 0 ? Math.max( 0, len + i ) : i : 0;

			for ( ; i < len; i++ ) {
				// Skip accessing in sparse arrays
				if ( i in arr && arr[ i ] === elem ) {
					return i;
				}
			}
		}

		return -1;
	},

	merge: function( first, second ) {
		var len = +second.length,
			j = 0,
			i = first.length;

		while ( j < len ) {
			first[ i++ ] = second[ j++ ];
		}

		// Support: IE<9
		// Workaround casting of .length to NaN on otherwise arraylike objects (e.g., NodeLists)
		if ( len !== len ) {
			while ( second[j] !== undefined ) {
				first[ i++ ] = second[ j++ ];
			}
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, invert ) {
		var callbackInverse,
			matches = [],
			i = 0,
			length = elems.length,
			callbackExpect = !invert;

		// Go through the array, only saving the items
		// that pass the validator function
		for ( ; i < length; i++ ) {
			callbackInverse = !callback( elems[ i ], i );
			if ( callbackInverse !== callbackExpect ) {
				matches.push( elems[ i ] );
			}
		}

		return matches;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value,
			i = 0,
			length = elems.length,
			isArray = isArraylike( elems ),
			ret = [];

		// Go through the array, translating each of the items to their new values
		if ( isArray ) {
			for ( ; i < length; i++ ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}

		// Go through every key on the object,
		} else {
			for ( i in elems ) {
				value = callback( elems[ i ], i, arg );

				if ( value != null ) {
					ret.push( value );
				}
			}
		}

		// Flatten any nested arrays
		return concat.apply( [], ret );
	},

	// A global GUID counter for objects
	guid: 1,

	// Bind a function to a context, optionally partially applying any
	// arguments.
	proxy: function( fn, context ) {
		var args, proxy, tmp;

		if ( typeof context === "string" ) {
			tmp = fn[ context ];
			context = fn;
			fn = tmp;
		}

		// Quick check to determine if target is callable, in the spec
		// this throws a TypeError, but we will just return undefined.
		if ( !jQuery.isFunction( fn ) ) {
			return undefined;
		}

		// Simulated bind
		args = slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context || this, args.concat( slice.call( arguments ) ) );
		};

		// Set the guid of unique handler to the same of original handler, so it can be removed
		proxy.guid = fn.guid = fn.guid || jQuery.guid++;

		return proxy;
	},

	now: function() {
		return +( new Date() );
	},

	// jQuery.support is not used in Core but other projects attach their
	// properties to it so it needs to exist.
	support: support
});

// Populate the class2type map
jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) {
	class2type[ "[object " + name + "]" ] = name.toLowerCase();
});

function isArraylike( obj ) {
	var length = obj.length,
		type = jQuery.type( obj );

	if ( type === "function" || jQuery.isWindow( obj ) ) {
		return false;
	}

	if ( obj.nodeType === 1 && length ) {
		return true;
	}

	return type === "array" || length === 0 ||
		typeof length === "number" && length > 0 && ( length - 1 ) in obj;
}
var Sizzle =
/*!
 * Sizzle CSS Selector Engine v1.10.19
 * http://sizzlejs.com/
 *
 * Copyright 2013 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: 2014-04-18
 */
(function( window ) {

var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",
	// http://www.w3.org/TR/css3-syntax/#characters
	characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Loosely modeled on CSS identifier characters
	// An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors
	// Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = characterEncoding.replace( "w", "w#" ),

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + characterEncoding + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,
	rescape = /'|\\/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName && context.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = attrs.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== strundefined && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare,
		doc = node ? node.ownerDocument || node : preferredDoc,
		parent = doc.defaultView;

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== parent.top ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", function() {
				setDocument();
			}, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", function() {
				setDocument();
			});
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
	support.attributes = assert(function( div ) {
		div.className = "i";
		return !div.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Check if getElementsByClassName can be trusted
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName ) && assert(function( div ) {
		div.innerHTML = "<div class='a'></div><div class='a i'></div>";

		// Support: Safari<4
		// Catch class over-caching
		div.firstChild.className = "i";
		// Support: Opera<10
		// Catch gEBCN failure to find non-leading classes
		return div.getElementsByClassName("i").length === 2;
	});

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( div ) {
		docElem.appendChild( div ).id = expando;
		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
	});

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( typeof context.getElementsByClassName !== strundefined && documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select msallowclip=''><option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( div.querySelectorAll("[msallowclip^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {
			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = doc.createElement("input");
			input.setAttribute( "type", "hidden" );
			div.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return doc;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							outerCache[ dir ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context !== document && context;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is no seed and only one group
	if ( match.length === 1 ) {

		// Take a shortcut and set the context if the root selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome<14
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
	return div.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

return Sizzle;

})( window );



jQuery.find = Sizzle;
jQuery.expr = Sizzle.selectors;
jQuery.expr[":"] = jQuery.expr.pseudos;
jQuery.unique = Sizzle.uniqueSort;
jQuery.text = Sizzle.getText;
jQuery.isXMLDoc = Sizzle.isXML;
jQuery.contains = Sizzle.contains;



var rneedsContext = jQuery.expr.match.needsContext;

var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/);



var risSimple = /^.[^:#\[\.,]*$/;

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, not ) {
	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep( elements, function( elem, i ) {
			/* jshint -W018 */
			return !!qualifier.call( elem, i, elem ) !== not;
		});

	}

	if ( qualifier.nodeType ) {
		return jQuery.grep( elements, function( elem ) {
			return ( elem === qualifier ) !== not;
		});

	}

	if ( typeof qualifier === "string" ) {
		if ( risSimple.test( qualifier ) ) {
			return jQuery.filter( qualifier, elements, not );
		}

		qualifier = jQuery.filter( qualifier, elements );
	}

	return jQuery.grep( elements, function( elem ) {
		return ( jQuery.inArray( elem, qualifier ) >= 0 ) !== not;
	});
}

jQuery.filter = function( expr, elems, not ) {
	var elem = elems[ 0 ];

	if ( not ) {
		expr = ":not(" + expr + ")";
	}

	return elems.length === 1 && elem.nodeType === 1 ?
		jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] :
		jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) {
			return elem.nodeType === 1;
		}));
};

jQuery.fn.extend({
	find: function( selector ) {
		var i,
			ret = [],
			self = this,
			len = self.length;

		if ( typeof selector !== "string" ) {
			return this.pushStack( jQuery( selector ).filter(function() {
				for ( i = 0; i < len; i++ ) {
					if ( jQuery.contains( self[ i ], this ) ) {
						return true;
					}
				}
			}) );
		}

		for ( i = 0; i < len; i++ ) {
			jQuery.find( selector, self[ i ], ret );
		}

		// Needed because $( selector, context ) becomes $( context ).find( selector )
		ret = this.pushStack( len > 1 ? jQuery.unique( ret ) : ret );
		ret.selector = this.selector ? this.selector + " " + selector : selector;
		return ret;
	},
	filter: function( selector ) {
		return this.pushStack( winnow(this, selector || [], false) );
	},
	not: function( selector ) {
		return this.pushStack( winnow(this, selector || [], true) );
	},
	is: function( selector ) {
		return !!winnow(
			this,

			// If this is a positional/relative selector, check membership in the returned set
			// so $("p:first").is("p:last") won't return true for a doc with two "p".
			typeof selector === "string" && rneedsContext.test( selector ) ?
				jQuery( selector ) :
				selector || [],
			false
		).length;
	}
});


// Initialize a jQuery object


// A central reference to the root jQuery(document)
var rootjQuery,

	// Use the correct document accordingly with window argument (sandbox)
	document = window.document,

	// A simple way to check for HTML strings
	// Prioritize #id over <tag> to avoid XSS via location.hash (#9521)
	// Strict HTML recognition (#11290: must start with <)
	rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,

	init = jQuery.fn.init = function( selector, context ) {
		var match, elem;

		// HANDLE: $(""), $(null), $(undefined), $(false)
		if ( !selector ) {
			return this;
		}

		// Handle HTML strings
		if ( typeof selector === "string" ) {
			if ( selector.charAt(0) === "<" && selector.charAt( selector.length - 1 ) === ">" && selector.length >= 3 ) {
				// Assume that strings that start and end with <> are HTML and skip the regex check
				match = [ null, selector, null ];

			} else {
				match = rquickExpr.exec( selector );
			}

			// Match html or make sure no context is specified for #id
			if ( match && (match[1] || !context) ) {

				// HANDLE: $(html) -> $(array)
				if ( match[1] ) {
					context = context instanceof jQuery ? context[0] : context;

					// scripts is true for back-compat
					// Intentionally let the error be thrown if parseHTML is not present
					jQuery.merge( this, jQuery.parseHTML(
						match[1],
						context && context.nodeType ? context.ownerDocument || context : document,
						true
					) );

					// HANDLE: $(html, props)
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						for ( match in context ) {
							// Properties of context are called as methods if possible
							if ( jQuery.isFunction( this[ match ] ) ) {
								this[ match ]( context[ match ] );

							// ...and otherwise set as attributes
							} else {
								this.attr( match, context[ match ] );
							}
						}
					}

					return this;

				// HANDLE: $(#id)
				} else {
					elem = document.getElementById( match[2] );

					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document #6963
					if ( elem && elem.parentNode ) {
						// Handle the case where IE and Opera return items
						// by name instead of ID
						if ( elem.id !== match[2] ) {
							return rootjQuery.find( selector );
						}

						// Otherwise, we inject the element directly into the jQuery object
						this.length = 1;
						this[0] = elem;
					}

					this.context = document;
					this.selector = selector;
					return this;
				}

			// HANDLE: $(expr, $(...))
			} else if ( !context || context.jquery ) {
				return ( context || rootjQuery ).find( selector );

			// HANDLE: $(expr, context)
			// (which is just equivalent to: $(context).find(expr)
			} else {
				return this.constructor( context ).find( selector );
			}

		// HANDLE: $(DOMElement)
		} else if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			return this;

		// HANDLE: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return typeof rootjQuery.ready !== "undefined" ?
				rootjQuery.ready( selector ) :
				// Execute immediately if ready is not present
				selector( jQuery );
		}

		if ( selector.selector !== undefined ) {
			this.selector = selector.selector;
			this.context = selector.context;
		}

		return jQuery.makeArray( selector, this );
	};

// Give the init function the jQuery prototype for later instantiation
init.prototype = jQuery.fn;

// Initialize central reference
rootjQuery = jQuery( document );


var rparentsprev = /^(?:parents|prev(?:Until|All))/,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.extend({
	dir: function( elem, dir, until ) {
		var matched = [],
			cur = elem[ dir ];

		while ( cur && cur.nodeType !== 9 && (until === undefined || cur.nodeType !== 1 || !jQuery( cur ).is( until )) ) {
			if ( cur.nodeType === 1 ) {
				matched.push( cur );
			}
			cur = cur[dir];
		}
		return matched;
	},

	sibling: function( n, elem ) {
		var r = [];

		for ( ; n; n = n.nextSibling ) {
			if ( n.nodeType === 1 && n !== elem ) {
				r.push( n );
			}
		}

		return r;
	}
});

jQuery.fn.extend({
	has: function( target ) {
		var i,
			targets = jQuery( target, this ),
			len = targets.length;

		return this.filter(function() {
			for ( i = 0; i < len; i++ ) {
				if ( jQuery.contains( this, targets[i] ) ) {
					return true;
				}
			}
		});
	},

	closest: function( selectors, context ) {
		var cur,
			i = 0,
			l = this.length,
			matched = [],
			pos = rneedsContext.test( selectors ) || typeof selectors !== "string" ?
				jQuery( selectors, context || this.context ) :
				0;

		for ( ; i < l; i++ ) {
			for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) {
				// Always skip document fragments
				if ( cur.nodeType < 11 && (pos ?
					pos.index(cur) > -1 :

					// Don't pass non-elements to Sizzle
					cur.nodeType === 1 &&
						jQuery.find.matchesSelector(cur, selectors)) ) {

					matched.push( cur );
					break;
				}
			}
		}

		return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched );
	},

	// Determine the position of an element within
	// the matched set of elements
	index: function( elem ) {

		// No argument, return index in parent
		if ( !elem ) {
			return ( this[0] && this[0].parentNode ) ? this.first().prevAll().length : -1;
		}

		// index in selector
		if ( typeof elem === "string" ) {
			return jQuery.inArray( this[0], jQuery( elem ) );
		}

		// Locate the position of the desired element
		return jQuery.inArray(
			// If it receives a jQuery object, the first element is used
			elem.jquery ? elem[0] : elem, this );
	},

	add: function( selector, context ) {
		return this.pushStack(
			jQuery.unique(
				jQuery.merge( this.get(), jQuery( selector, context ) )
			)
		);
	},

	addBack: function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter(selector)
		);
	}
});

function sibling( cur, dir ) {
	do {
		cur = cur[ dir ];
	} while ( cur && cur.nodeType !== 1 );

	return cur;
}

jQuery.each({
	parent: function( elem ) {
		var parent = elem.parentNode;
		return parent && parent.nodeType !== 11 ? parent : null;
	},
	parents: function( elem ) {
		return jQuery.dir( elem, "parentNode" );
	},
	parentsUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "parentNode", until );
	},
	next: function( elem ) {
		return sibling( elem, "nextSibling" );
	},
	prev: function( elem ) {
		return sibling( elem, "previousSibling" );
	},
	nextAll: function( elem ) {
		return jQuery.dir( elem, "nextSibling" );
	},
	prevAll: function( elem ) {
		return jQuery.dir( elem, "previousSibling" );
	},
	nextUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "nextSibling", until );
	},
	prevUntil: function( elem, i, until ) {
		return jQuery.dir( elem, "previousSibling", until );
	},
	siblings: function( elem ) {
		return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem );
	},
	children: function( elem ) {
		return jQuery.sibling( elem.firstChild );
	},
	contents: function( elem ) {
		return jQuery.nodeName( elem, "iframe" ) ?
			elem.contentDocument || elem.contentWindow.document :
			jQuery.merge( [], elem.childNodes );
	}
}, function( name, fn ) {
	jQuery.fn[ name ] = function( until, selector ) {
		var ret = jQuery.map( this, fn, until );

		if ( name.slice( -5 ) !== "Until" ) {
			selector = until;
		}

		if ( selector && typeof selector === "string" ) {
			ret = jQuery.filter( selector, ret );
		}

		if ( this.length > 1 ) {
			// Remove duplicates
			if ( !guaranteedUnique[ name ] ) {
				ret = jQuery.unique( ret );
			}

			// Reverse order for parents* and prev-derivatives
			if ( rparentsprev.test( name ) ) {
				ret = ret.reverse();
			}
		}

		return this.pushStack( ret );
	};
});
var rnotwhite = (/\S+/g);



// String to Object options format cache
var optionsCache = {};

// Convert String-formatted options into Object-formatted ones and store in cache
function createOptions( options ) {
	var object = optionsCache[ options ] = {};
	jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) {
		object[ flag ] = true;
	});
	return object;
}

/*
 * Create a callback list using the following parameters:
 *
 *	options: an optional list of space-separated options that will change how
 *			the callback list behaves or a more traditional option object
 *
 * By default a callback list will act like an event callback list and can be
 * "fired" multiple times.
 *
 * Possible options:
 *
 *	once:			will ensure the callback list can only be fired once (like a Deferred)
 *
 *	memory:			will keep track of previous values and will call any callback added
 *					after the list has been fired right away with the latest "memorized"
 *					values (like a Deferred)
 *
 *	unique:			will ensure a callback can only be added once (no duplicate in the list)
 *
 *	stopOnFalse:	interrupt callings when a callback returns false
 *
 */
jQuery.Callbacks = function( options ) {

	// Convert options from String-formatted to Object-formatted if needed
	// (we check in cache first)
	options = typeof options === "string" ?
		( optionsCache[ options ] || createOptions( options ) ) :
		jQuery.extend( {}, options );

	var // Flag to know if list is currently firing
		firing,
		// Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// Actual callback list
		list = [],
		// Stack of fire calls for repeatable lists
		stack = !options.once && [],
		// Fire callbacks
		fire = function( data ) {
			memory = options.memory && data;
			fired = true;
			firingIndex = firingStart || 0;
			firingStart = 0;
			firingLength = list.length;
			firing = true;
			for ( ; list && firingIndex < firingLength; firingIndex++ ) {
				if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) {
					memory = false; // To prevent further calls using add
					break;
				}
			}
			firing = false;
			if ( list ) {
				if ( stack ) {
					if ( stack.length ) {
						fire( stack.shift() );
					}
				} else if ( memory ) {
					list = [];
				} else {
					self.disable();
				}
			}
		},
		// Actual Callbacks object
		self = {
			// Add a callback or a collection of callbacks to the list
			add: function() {
				if ( list ) {
					// First, we save the current length
					var start = list.length;
					(function add( args ) {
						jQuery.each( args, function( _, arg ) {
							var type = jQuery.type( arg );
							if ( type === "function" ) {
								if ( !options.unique || !self.has( arg ) ) {
									list.push( arg );
								}
							} else if ( arg && arg.length && type !== "string" ) {
								// Inspect recursively
								add( arg );
							}
						});
					})( arguments );
					// Do we need to add the callbacks to the
					// current firing batch?
					if ( firing ) {
						firingLength = list.length;
					// With memory, if we're not firing then
					// we should call right away
					} else if ( memory ) {
						firingStart = start;
						fire( memory );
					}
				}
				return this;
			},
			// Remove a callback from the list
			remove: function() {
				if ( list ) {
					jQuery.each( arguments, function( _, arg ) {
						var index;
						while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) {
							list.splice( index, 1 );
							// Handle firing indexes
							if ( firing ) {
								if ( index <= firingLength ) {
									firingLength--;
								}
								if ( index <= firingIndex ) {
									firingIndex--;
								}
							}
						}
					});
				}
				return this;
			},
			// Check if a given callback is in the list.
			// If no argument is given, return whether or not list has callbacks attached.
			has: function( fn ) {
				return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length );
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				firingLength = 0;
				return this;
			},
			// Have the list do nothing anymore
			disable: function() {
				list = stack = memory = undefined;
				return this;
			},
			// Is it disabled?
			disabled: function() {
				return !list;
			},
			// Lock the list in its current state
			lock: function() {
				stack = undefined;
				if ( !memory ) {
					self.disable();
				}
				return this;
			},
			// Is it locked?
			locked: function() {
				return !stack;
			},
			// Call all callbacks with the given context and arguments
			fireWith: function( context, args ) {
				if ( list && ( !fired || stack ) ) {
					args = args || [];
					args = [ context, args.slice ? args.slice() : args ];
					if ( firing ) {
						stack.push( args );
					} else {
						fire( args );
					}
				}
				return this;
			},
			// Call all the callbacks with the given arguments
			fire: function() {
				self.fireWith( this, arguments );
				return this;
			},
			// To know if the callbacks have already been called at least once
			fired: function() {
				return !!fired;
			}
		};

	return self;
};


jQuery.extend({

	Deferred: function( func ) {
		var tuples = [
				// action, add listener, listener list, final state
				[ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ],
				[ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ],
				[ "notify", "progress", jQuery.Callbacks("memory") ]
			],
			state = "pending",
			promise = {
				state: function() {
					return state;
				},
				always: function() {
					deferred.done( arguments ).fail( arguments );
					return this;
				},
				then: function( /* fnDone, fnFail, fnProgress */ ) {
					var fns = arguments;
					return jQuery.Deferred(function( newDefer ) {
						jQuery.each( tuples, function( i, tuple ) {
							var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ](function() {
								var returned = fn && fn.apply( this, arguments );
								if ( returned && jQuery.isFunction( returned.promise ) ) {
									returned.promise()
										.done( newDefer.resolve )
										.fail( newDefer.reject )
										.progress( newDefer.notify );
								} else {
									newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments );
								}
							});
						});
						fns = null;
					}).promise();
				},
				// Get a promise for this deferred
				// If obj is provided, the promise aspect is added to the object
				promise: function( obj ) {
					return obj != null ? jQuery.extend( obj, promise ) : promise;
				}
			},
			deferred = {};

		// Keep pipe for back-compat
		promise.pipe = promise.then;

		// Add list-specific methods
		jQuery.each( tuples, function( i, tuple ) {
			var list = tuple[ 2 ],
				stateString = tuple[ 3 ];

			// promise[ done | fail | progress ] = list.add
			promise[ tuple[1] ] = list.add;

			// Handle state
			if ( stateString ) {
				list.add(function() {
					// state = [ resolved | rejected ]
					state = stateString;

				// [ reject_list | resolve_list ].disable; progress_list.lock
				}, tuples[ i ^ 1 ][ 2 ].disable, tuples[ 2 ][ 2 ].lock );
			}

			// deferred[ resolve | reject | notify ]
			deferred[ tuple[0] ] = function() {
				deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments );
				return this;
			};
			deferred[ tuple[0] + "With" ] = list.fireWith;
		});

		// Make the deferred a promise
		promise.promise( deferred );

		// Call given func if any
		if ( func ) {
			func.call( deferred, deferred );
		}

		// All done!
		return deferred;
	},

	// Deferred helper
	when: function( subordinate /* , ..., subordinateN */ ) {
		var i = 0,
			resolveValues = slice.call( arguments ),
			length = resolveValues.length,

			// the count of uncompleted subordinates
			remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0,

			// the master Deferred. If resolveValues consist of only a single Deferred, just use that.
			deferred = remaining === 1 ? subordinate : jQuery.Deferred(),

			// Update function for both resolve and progress values
			updateFunc = function( i, contexts, values ) {
				return function( value ) {
					contexts[ i ] = this;
					values[ i ] = arguments.length > 1 ? slice.call( arguments ) : value;
					if ( values === progressValues ) {
						deferred.notifyWith( contexts, values );

					} else if ( !(--remaining) ) {
						deferred.resolveWith( contexts, values );
					}
				};
			},

			progressValues, progressContexts, resolveContexts;

		// add listeners to Deferred subordinates; treat others as resolved
		if ( length > 1 ) {
			progressValues = new Array( length );
			progressContexts = new Array( length );
			resolveContexts = new Array( length );
			for ( ; i < length; i++ ) {
				if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) {
					resolveValues[ i ].promise()
						.done( updateFunc( i, resolveContexts, resolveValues ) )
						.fail( deferred.reject )
						.progress( updateFunc( i, progressContexts, progressValues ) );
				} else {
					--remaining;
				}
			}
		}

		// if we're not waiting on anything, resolve the master
		if ( !remaining ) {
			deferred.resolveWith( resolveContexts, resolveValues );
		}

		return deferred.promise();
	}
});


// The deferred used on DOM ready
var readyList;

jQuery.fn.ready = function( fn ) {
	// Add the callback
	jQuery.ready.promise().done( fn );

	return this;
};

jQuery.extend({
	// Is the DOM ready to be used? Set to true once it occurs.
	isReady: false,

	// A counter to track how many items to wait for before
	// the ready event fires. See #6781
	readyWait: 1,

	// Hold (or release) the ready event
	holdReady: function( hold ) {
		if ( hold ) {
			jQuery.readyWait++;
		} else {
			jQuery.ready( true );
		}
	},

	// Handle when the DOM is ready
	ready: function( wait ) {

		// Abort if there are pending holds or we're already ready
		if ( wait === true ? --jQuery.readyWait : jQuery.isReady ) {
			return;
		}

		// Make sure body exists, at least, in case IE gets a little overzealous (ticket #5443).
		if ( !document.body ) {
			return setTimeout( jQuery.ready );
		}

		// Remember that the DOM is ready
		jQuery.isReady = true;

		// If a normal DOM Ready event fired, decrement, and wait if need be
		if ( wait !== true && --jQuery.readyWait > 0 ) {
			return;
		}

		// If there are functions bound, to execute
		readyList.resolveWith( document, [ jQuery ] );

		// Trigger any bound ready events
		if ( jQuery.fn.triggerHandler ) {
			jQuery( document ).triggerHandler( "ready" );
			jQuery( document ).off( "ready" );
		}
	}
});

/**
 * Clean-up method for dom ready events
 */
function detach() {
	if ( document.addEventListener ) {
		document.removeEventListener( "DOMContentLoaded", completed, false );
		window.removeEventListener( "load", completed, false );

	} else {
		document.detachEvent( "onreadystatechange", completed );
		window.detachEvent( "onload", completed );
	}
}

/**
 * The ready event handler and self cleanup method
 */
function completed() {
	// readyState === "complete" is good enough for us to call the dom ready in oldIE
	if ( document.addEventListener || event.type === "load" || document.readyState === "complete" ) {
		detach();
		jQuery.ready();
	}
}

jQuery.ready.promise = function( obj ) {
	if ( !readyList ) {

		readyList = jQuery.Deferred();

		// Catch cases where $(document).ready() is called after the browser event has already occurred.
		// we once tried to use readyState "interactive" here, but it caused issues like the one
		// discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15
		if ( document.readyState === "complete" ) {
			// Handle it asynchronously to allow scripts the opportunity to delay ready
			setTimeout( jQuery.ready );

		// Standards-based browsers support DOMContentLoaded
		} else if ( document.addEventListener ) {
			// Use the handy event callback
			document.addEventListener( "DOMContentLoaded", completed, false );

			// A fallback to window.onload, that will always work
			window.addEventListener( "load", completed, false );

		// If IE event model is used
		} else {
			// Ensure firing before onload, maybe late but safe also for iframes
			document.attachEvent( "onreadystatechange", completed );

			// A fallback to window.onload, that will always work
			window.attachEvent( "onload", completed );

			// If IE and not a frame
			// continually check to see if the document is ready
			var top = false;

			try {
				top = window.frameElement == null && document.documentElement;
			} catch(e) {}

			if ( top && top.doScroll ) {
				(function doScrollCheck() {
					if ( !jQuery.isReady ) {

						try {
							// Use the trick by Diego Perini
							// http://javascript.nwbox.com/IEContentLoaded/
							top.doScroll("left");
						} catch(e) {
							return setTimeout( doScrollCheck, 50 );
						}

						// detach all dom ready events
						detach();

						// and execute any waiting functions
						jQuery.ready();
					}
				})();
			}
		}
	}
	return readyList.promise( obj );
};


var strundefined = typeof undefined;



// Support: IE<9
// Iteration over object's inherited properties before its own
var i;
for ( i in jQuery( support ) ) {
	break;
}
support.ownLast = i !== "0";

// Note: most support tests are defined in their respective modules.
// false until the test is run
support.inlineBlockNeedsLayout = false;

// Execute ASAP in case we need to set body.style.zoom
jQuery(function() {
	// Minified: var a,b,c,d
	var val, div, body, container;

	body = document.getElementsByTagName( "body" )[ 0 ];
	if ( !body || !body.style ) {
		// Return for frameset docs that don't have a body
		return;
	}

	// Setup
	div = document.createElement( "div" );
	container = document.createElement( "div" );
	container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
	body.appendChild( container ).appendChild( div );

	if ( typeof div.style.zoom !== strundefined ) {
		// Support: IE<8
		// Check if natively block-level elements act like inline-block
		// elements when setting their display to 'inline' and giving
		// them layout
		div.style.cssText = "display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1";

		support.inlineBlockNeedsLayout = val = div.offsetWidth === 3;
		if ( val ) {
			// Prevent IE 6 from affecting layout for positioned elements #11048
			// Prevent IE from shrinking the body in IE 7 mode #12869
			// Support: IE<8
			body.style.zoom = 1;
		}
	}

	body.removeChild( container );
});




(function() {
	var div = document.createElement( "div" );

	// Execute the test only if not already executed in another module.
	if (support.deleteExpando == null) {
		// Support: IE<9
		support.deleteExpando = true;
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}
	}

	// Null elements to avoid leaks in IE.
	div = null;
})();


/**
 * Determines whether an object can have data
 */
jQuery.acceptData = function( elem ) {
	var noData = jQuery.noData[ (elem.nodeName + " ").toLowerCase() ],
		nodeType = +elem.nodeType || 1;

	// Do not set data on non-element DOM nodes because it will not be cleared (#8335).
	return nodeType !== 1 && nodeType !== 9 ?
		false :

		// Nodes accept data unless otherwise specified; rejection can be conditional
		!noData || noData !== true && elem.getAttribute("classid") === noData;
};


var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,
	rmultiDash = /([A-Z])/g;

function dataAttr( elem, key, data ) {
	// If nothing was found internally, try to fetch any
	// data from the HTML5 data-* attribute
	if ( data === undefined && elem.nodeType === 1 ) {

		var name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase();

		data = elem.getAttribute( name );

		if ( typeof data === "string" ) {
			try {
				data = data === "true" ? true :
					data === "false" ? false :
					data === "null" ? null :
					// Only convert to a number if it doesn't change the string
					+data + "" === data ? +data :
					rbrace.test( data ) ? jQuery.parseJSON( data ) :
					data;
			} catch( e ) {}

			// Make sure we set the data so it isn't changed later
			jQuery.data( elem, key, data );

		} else {
			data = undefined;
		}
	}

	return data;
}

// checks a cache object for emptiness
function isEmptyDataObject( obj ) {
	var name;
	for ( name in obj ) {

		// if the public data object is empty, the private is still empty
		if ( name === "data" && jQuery.isEmptyObject( obj[name] ) ) {
			continue;
		}
		if ( name !== "toJSON" ) {
			return false;
		}
	}

	return true;
}

function internalData( elem, name, data, pvt /* Internal Use Only */ ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var ret, thisCache,
		internalKey = jQuery.expando,

		// We have to handle DOM nodes and JS objects differently because IE6-7
		// can't GC object references properly across the DOM-JS boundary
		isNode = elem.nodeType,

		// Only DOM nodes need the global jQuery cache; JS object data is
		// attached directly to the object so GC can occur automatically
		cache = isNode ? jQuery.cache : elem,

		// Only defining an ID for JS objects if its cache already exists allows
		// the code to shortcut on the same path as a DOM node with no cache
		id = isNode ? elem[ internalKey ] : elem[ internalKey ] && internalKey;

	// Avoid doing any more work than we need to when trying to get data on an
	// object that has no data at all
	if ( (!id || !cache[id] || (!pvt && !cache[id].data)) && data === undefined && typeof name === "string" ) {
		return;
	}

	if ( !id ) {
		// Only DOM nodes need a new unique ID for each element since their data
		// ends up in the global cache
		if ( isNode ) {
			id = elem[ internalKey ] = deletedIds.pop() || jQuery.guid++;
		} else {
			id = internalKey;
		}
	}

	if ( !cache[ id ] ) {
		// Avoid exposing jQuery metadata on plain JS objects when the object
		// is serialized using JSON.stringify
		cache[ id ] = isNode ? {} : { toJSON: jQuery.noop };
	}

	// An object can be passed to jQuery.data instead of a key/value pair; this gets
	// shallow copied over onto the existing cache
	if ( typeof name === "object" || typeof name === "function" ) {
		if ( pvt ) {
			cache[ id ] = jQuery.extend( cache[ id ], name );
		} else {
			cache[ id ].data = jQuery.extend( cache[ id ].data, name );
		}
	}

	thisCache = cache[ id ];

	// jQuery data() is stored in a separate object inside the object's internal data
	// cache in order to avoid key collisions between internal data and user-defined
	// data.
	if ( !pvt ) {
		if ( !thisCache.data ) {
			thisCache.data = {};
		}

		thisCache = thisCache.data;
	}

	if ( data !== undefined ) {
		thisCache[ jQuery.camelCase( name ) ] = data;
	}

	// Check for both converted-to-camel and non-converted data property names
	// If a data property was specified
	if ( typeof name === "string" ) {

		// First Try to find as-is property data
		ret = thisCache[ name ];

		// Test for null|undefined property data
		if ( ret == null ) {

			// Try to find the camelCased property
			ret = thisCache[ jQuery.camelCase( name ) ];
		}
	} else {
		ret = thisCache;
	}

	return ret;
}

function internalRemoveData( elem, name, pvt ) {
	if ( !jQuery.acceptData( elem ) ) {
		return;
	}

	var thisCache, i,
		isNode = elem.nodeType,

		// See jQuery.data for more information
		cache = isNode ? jQuery.cache : elem,
		id = isNode ? elem[ jQuery.expando ] : jQuery.expando;

	// If there is already no cache entry for this object, there is no
	// purpose in continuing
	if ( !cache[ id ] ) {
		return;
	}

	if ( name ) {

		thisCache = pvt ? cache[ id ] : cache[ id ].data;

		if ( thisCache ) {

			// Support array or space separated string names for data keys
			if ( !jQuery.isArray( name ) ) {

				// try the string as a key before any manipulation
				if ( name in thisCache ) {
					name = [ name ];
				} else {

					// split the camel cased version by spaces unless a key with the spaces exists
					name = jQuery.camelCase( name );
					if ( name in thisCache ) {
						name = [ name ];
					} else {
						name = name.split(" ");
					}
				}
			} else {
				// If "name" is an array of keys...
				// When data is initially created, via ("key", "val") signature,
				// keys will be converted to camelCase.
				// Since there is no way to tell _how_ a key was added, remove
				// both plain key and camelCase key. #12786
				// This will only penalize the array argument path.
				name = name.concat( jQuery.map( name, jQuery.camelCase ) );
			}

			i = name.length;
			while ( i-- ) {
				delete thisCache[ name[i] ];
			}

			// If there is no data left in the cache, we want to continue
			// and let the cache object itself get destroyed
			if ( pvt ? !isEmptyDataObject(thisCache) : !jQuery.isEmptyObject(thisCache) ) {
				return;
			}
		}
	}

	// See jQuery.data for more information
	if ( !pvt ) {
		delete cache[ id ].data;

		// Don't destroy the parent cache unless the internal data object
		// had been the only thing left in it
		if ( !isEmptyDataObject( cache[ id ] ) ) {
			return;
		}
	}

	// Destroy the cache
	if ( isNode ) {
		jQuery.cleanData( [ elem ], true );

	// Use delete when supported for expandos or `cache` is not a window per isWindow (#10080)
	/* jshint eqeqeq: false */
	} else if ( support.deleteExpando || cache != cache.window ) {
		/* jshint eqeqeq: true */
		delete cache[ id ];

	// When all else fails, null
	} else {
		cache[ id ] = null;
	}
}

jQuery.extend({
	cache: {},

	// The following elements (space-suffixed to avoid Object.prototype collisions)
	// throw uncatchable exceptions if you attempt to set expando properties
	noData: {
		"applet ": true,
		"embed ": true,
		// ...but Flash objects (which have this classid) *can* handle expandos
		"object ": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"
	},

	hasData: function( elem ) {
		elem = elem.nodeType ? jQuery.cache[ elem[jQuery.expando] ] : elem[ jQuery.expando ];
		return !!elem && !isEmptyDataObject( elem );
	},

	data: function( elem, name, data ) {
		return internalData( elem, name, data );
	},

	removeData: function( elem, name ) {
		return internalRemoveData( elem, name );
	},

	// For internal use only.
	_data: function( elem, name, data ) {
		return internalData( elem, name, data, true );
	},

	_removeData: function( elem, name ) {
		return internalRemoveData( elem, name, true );
	}
});

jQuery.fn.extend({
	data: function( key, value ) {
		var i, name, data,
			elem = this[0],
			attrs = elem && elem.attributes;

		// Special expections of .data basically thwart jQuery.access,
		// so implement the relevant behavior ourselves

		// Gets all values
		if ( key === undefined ) {
			if ( this.length ) {
				data = jQuery.data( elem );

				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
					i = attrs.length;
					while ( i-- ) {

						// Support: IE11+
						// The attrs elements can be null (#14894)
						if ( attrs[ i ] ) {
							name = attrs[ i ].name;
							if ( name.indexOf( "data-" ) === 0 ) {
								name = jQuery.camelCase( name.slice(5) );
								dataAttr( elem, name, data[ name ] );
							}
						}
					}
					jQuery._data( elem, "parsedAttrs", true );
				}
			}

			return data;
		}

		// Sets multiple values
		if ( typeof key === "object" ) {
			return this.each(function() {
				jQuery.data( this, key );
			});
		}

		return arguments.length > 1 ?

			// Sets one value
			this.each(function() {
				jQuery.data( this, key, value );
			}) :

			// Gets one value
			// Try to fetch any internally stored data first
			elem ? dataAttr( elem, key, jQuery.data( elem, key ) ) : undefined;
	},

	removeData: function( key ) {
		return this.each(function() {
			jQuery.removeData( this, key );
		});
	}
});


jQuery.extend({
	queue: function( elem, type, data ) {
		var queue;

		if ( elem ) {
			type = ( type || "fx" ) + "queue";
			queue = jQuery._data( elem, type );

			// Speed up dequeue by getting out quickly if this is just a lookup
			if ( data ) {
				if ( !queue || jQuery.isArray(data) ) {
					queue = jQuery._data( elem, type, jQuery.makeArray(data) );
				} else {
					queue.push( data );
				}
			}
			return queue || [];
		}
	},

	dequeue: function( elem, type ) {
		type = type || "fx";

		var queue = jQuery.queue( elem, type ),
			startLength = queue.length,
			fn = queue.shift(),
			hooks = jQuery._queueHooks( elem, type ),
			next = function() {
				jQuery.dequeue( elem, type );
			};

		// If the fx queue is dequeued, always remove the progress sentinel
		if ( fn === "inprogress" ) {
			fn = queue.shift();
			startLength--;
		}

		if ( fn ) {

			// Add a progress sentinel to prevent the fx queue from being
			// automatically dequeued
			if ( type === "fx" ) {
				queue.unshift( "inprogress" );
			}

			// clear up the last queue stop function
			delete hooks.stop;
			fn.call( elem, next, hooks );
		}

		if ( !startLength && hooks ) {
			hooks.empty.fire();
		}
	},

	// not intended for public consumption - generates a queueHooks object, or returns the current one
	_queueHooks: function( elem, type ) {
		var key = type + "queueHooks";
		return jQuery._data( elem, key ) || jQuery._data( elem, key, {
			empty: jQuery.Callbacks("once memory").add(function() {
				jQuery._removeData( elem, type + "queue" );
				jQuery._removeData( elem, key );
			})
		});
	}
});

jQuery.fn.extend({
	queue: function( type, data ) {
		var setter = 2;

		if ( typeof type !== "string" ) {
			data = type;
			type = "fx";
			setter--;
		}

		if ( arguments.length < setter ) {
			return jQuery.queue( this[0], type );
		}

		return data === undefined ?
			this :
			this.each(function() {
				var queue = jQuery.queue( this, type, data );

				// ensure a hooks for this queue
				jQuery._queueHooks( this, type );

				if ( type === "fx" && queue[0] !== "inprogress" ) {
					jQuery.dequeue( this, type );
				}
			});
	},
	dequeue: function( type ) {
		return this.each(function() {
			jQuery.dequeue( this, type );
		});
	},
	clearQueue: function( type ) {
		return this.queue( type || "fx", [] );
	},
	// Get a promise resolved when queues of a certain type
	// are emptied (fx is the type by default)
	promise: function( type, obj ) {
		var tmp,
			count = 1,
			defer = jQuery.Deferred(),
			elements = this,
			i = this.length,
			resolve = function() {
				if ( !( --count ) ) {
					defer.resolveWith( elements, [ elements ] );
				}
			};

		if ( typeof type !== "string" ) {
			obj = type;
			type = undefined;
		}
		type = type || "fx";

		while ( i-- ) {
			tmp = jQuery._data( elements[ i ], type + "queueHooks" );
			if ( tmp && tmp.empty ) {
				count++;
				tmp.empty.add( resolve );
			}
		}
		resolve();
		return defer.promise( obj );
	}
});
var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source;

var cssExpand = [ "Top", "Right", "Bottom", "Left" ];

var isHidden = function( elem, el ) {
		// isHidden might be called from jQuery#filter function;
		// in that case, element will be second argument
		elem = el || elem;
		return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
	};



// Multifunctional method to get and set values of a collection
// The value/s can optionally be executed if it's a function
var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) {
	var i = 0,
		length = elems.length,
		bulk = key == null;

	// Sets many values
	if ( jQuery.type( key ) === "object" ) {
		chainable = true;
		for ( i in key ) {
			jQuery.access( elems, fn, i, key[i], true, emptyGet, raw );
		}

	// Sets one value
	} else if ( value !== undefined ) {
		chainable = true;

		if ( !jQuery.isFunction( value ) ) {
			raw = true;
		}

		if ( bulk ) {
			// Bulk operations run against the entire set
			if ( raw ) {
				fn.call( elems, value );
				fn = null;

			// ...except when executing function values
			} else {
				bulk = fn;
				fn = function( elem, key, value ) {
					return bulk.call( jQuery( elem ), value );
				};
			}
		}

		if ( fn ) {
			for ( ; i < length; i++ ) {
				fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) );
			}
		}
	}

	return chainable ?
		elems :

		// Gets
		bulk ?
			fn.call( elems ) :
			length ? fn( elems[0], key ) : emptyGet;
};
var rcheckableType = (/^(?:checkbox|radio)$/i);



(function() {
	// Minified: var a,b,c
	var input = document.createElement( "input" ),
		div = document.createElement( "div" ),
		fragment = document.createDocumentFragment();

	// Setup
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";

	// IE strips leading whitespace when .innerHTML is used
	support.leadingWhitespace = div.firstChild.nodeType === 3;

	// Make sure that tbody elements aren't automatically inserted
	// IE will insert them into empty tables
	support.tbody = !div.getElementsByTagName( "tbody" ).length;

	// Make sure that link elements get serialized correctly by innerHTML
	// This requires a wrapper element in IE
	support.htmlSerialize = !!div.getElementsByTagName( "link" ).length;

	// Makes sure cloning an html5 element does not cause problems
	// Where outerHTML is undefined, this still works
	support.html5Clone =
		document.createElement( "nav" ).cloneNode( true ).outerHTML !== "<:nav></:nav>";

	// Check if a disconnected checkbox will retain its checked
	// value of true after appended to the DOM (IE6/7)
	input.type = "checkbox";
	input.checked = true;
	fragment.appendChild( input );
	support.appendChecked = input.checked;

	// Make sure textarea (and checkbox) defaultValue is properly cloned
	// Support: IE6-IE11+
	div.innerHTML = "<textarea>x</textarea>";
	support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue;

	// #11217 - WebKit loses check when the name is after the checked attribute
	fragment.appendChild( div );
	div.innerHTML = "<input type='radio' checked='checked' name='t'/>";

	// Support: Safari 5.1, iOS 5.1, Android 4.x, Android 2.3
	// old WebKit doesn't clone checked state correctly in fragments
	support.checkClone = div.cloneNode( true ).cloneNode( true ).lastChild.checked;

	// Support: IE<9
	// Opera does not clone events (and typeof div.attachEvent === undefined).
	// IE9-10 clones events bound via attachEvent, but they don't trigger with .click()
	support.noCloneEvent = true;
	if ( div.attachEvent ) {
		div.attachEvent( "onclick", function() {
			support.noCloneEvent = false;
		});

		div.cloneNode( true ).click();
	}

	// Execute the test only if not already executed in another module.
	if (support.deleteExpando == null) {
		// Support: IE<9
		support.deleteExpando = true;
		try {
			delete div.test;
		} catch( e ) {
			support.deleteExpando = false;
		}
	}
})();


(function() {
	var i, eventName,
		div = document.createElement( "div" );

	// Support: IE<9 (lack submit/change bubble), Firefox 23+ (lack focusin event)
	for ( i in { submit: true, change: true, focusin: true }) {
		eventName = "on" + i;

		if ( !(support[ i + "Bubbles" ] = eventName in window) ) {
			// Beware of CSP restrictions (https://developer.mozilla.org/en/Security/CSP)
			div.setAttribute( eventName, "t" );
			support[ i + "Bubbles" ] = div.attributes[ eventName ].expando === false;
		}
	}

	// Null elements to avoid leaks in IE.
	div = null;
})();


var rformElems = /^(?:input|select|textarea)$/i,
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	rtypenamespace = /^([^.]*)(?:\.(.+)|)$/;

function returnTrue() {
	return true;
}

function returnFalse() {
	return false;
}

function safeActiveElement() {
	try {
		return document.activeElement;
	} catch ( err ) { }
}

/*
 * Helper functions for managing events -- not part of the public interface.
 * Props to Dean Edwards' addEvent library for many of the ideas.
 */
jQuery.event = {

	global: {},

	add: function( elem, types, handler, data, selector ) {
		var tmp, events, t, handleObjIn,
			special, eventHandle, handleObj,
			handlers, type, namespaces, origType,
			elemData = jQuery._data( elem );

		// Don't attach events to noData or text/comment nodes (but allow plain objects)
		if ( !elemData ) {
			return;
		}

		// Caller can pass in an object of custom data in lieu of the handler
		if ( handler.handler ) {
			handleObjIn = handler;
			handler = handleObjIn.handler;
			selector = handleObjIn.selector;
		}

		// Make sure that the handler has a unique ID, used to find/remove it later
		if ( !handler.guid ) {
			handler.guid = jQuery.guid++;
		}

		// Init the element's event structure and main handler, if this is the first
		if ( !(events = elemData.events) ) {
			events = elemData.events = {};
		}
		if ( !(eventHandle = elemData.handle) ) {
			eventHandle = elemData.handle = function( e ) {
				// Discard the second event of a jQuery.event.trigger() and
				// when an event is called after a page has unloaded
				return typeof jQuery !== strundefined && (!e || jQuery.event.triggered !== e.type) ?
					jQuery.event.dispatch.apply( eventHandle.elem, arguments ) :
					undefined;
			};
			// Add elem as a property of the handle fn to prevent a memory leak with IE non-native events
			eventHandle.elem = elem;
		}

		// Handle multiple events separated by a space
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// There *must* be a type, no attaching namespace-only handlers
			if ( !type ) {
				continue;
			}

			// If event changes its type, use the special event handlers for the changed type
			special = jQuery.event.special[ type ] || {};

			// If selector defined, determine special event api type, otherwise given type
			type = ( selector ? special.delegateType : special.bindType ) || type;

			// Update special based on newly reset type
			special = jQuery.event.special[ type ] || {};

			// handleObj is passed to all event handlers
			handleObj = jQuery.extend({
				type: type,
				origType: origType,
				data: data,
				handler: handler,
				guid: handler.guid,
				selector: selector,
				needsContext: selector && jQuery.expr.match.needsContext.test( selector ),
				namespace: namespaces.join(".")
			}, handleObjIn );

			// Init the event handler queue if we're the first
			if ( !(handlers = events[ type ]) ) {
				handlers = events[ type ] = [];
				handlers.delegateCount = 0;

				// Only use addEventListener/attachEvent if the special events handler returns false
				if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) {
					// Bind the global event handler to the element
					if ( elem.addEventListener ) {
						elem.addEventListener( type, eventHandle, false );

					} else if ( elem.attachEvent ) {
						elem.attachEvent( "on" + type, eventHandle );
					}
				}
			}

			if ( special.add ) {
				special.add.call( elem, handleObj );

				if ( !handleObj.handler.guid ) {
					handleObj.handler.guid = handler.guid;
				}
			}

			// Add to the element's handler list, delegates in front
			if ( selector ) {
				handlers.splice( handlers.delegateCount++, 0, handleObj );
			} else {
				handlers.push( handleObj );
			}

			// Keep track of which events have ever been used, for event optimization
			jQuery.event.global[ type ] = true;
		}

		// Nullify elem to prevent memory leaks in IE
		elem = null;
	},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {
		var j, handleObj, tmp,
			origCount, t, events,
			special, handlers, type,
			namespaces, origType,
			elemData = jQuery.hasData( elem ) && jQuery._data( elem );

		if ( !elemData || !(events = elemData.events) ) {
			return;
		}

		// Once for each type.namespace in types; type may be omitted
		types = ( types || "" ).match( rnotwhite ) || [ "" ];
		t = types.length;
		while ( t-- ) {
			tmp = rtypenamespace.exec( types[t] ) || [];
			type = origType = tmp[1];
			namespaces = ( tmp[2] || "" ).split( "." ).sort();

			// Unbind all events (on this namespace, if provided) for the element
			if ( !type ) {
				for ( type in events ) {
					jQuery.event.remove( elem, type + types[ t ], handler, selector, true );
				}
				continue;
			}

			special = jQuery.event.special[ type ] || {};
			type = ( selector ? special.delegateType : special.bindType ) || type;
			handlers = events[ type ] || [];
			tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" );

			// Remove matching events
			origCount = j = handlers.length;
			while ( j-- ) {
				handleObj = handlers[ j ];

				if ( ( mappedTypes || origType === handleObj.origType ) &&
					( !handler || handler.guid === handleObj.guid ) &&
					( !tmp || tmp.test( handleObj.namespace ) ) &&
					( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) {
					handlers.splice( j, 1 );

					if ( handleObj.selector ) {
						handlers.delegateCount--;
					}
					if ( special.remove ) {
						special.remove.call( elem, handleObj );
					}
				}
			}

			// Remove generic event handler if we removed something and no more handlers exist
			// (avoids potential for endless recursion during removal of special event handlers)
			if ( origCount && !handlers.length ) {
				if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) {
					jQuery.removeEvent( elem, type, elemData.handle );
				}

				delete events[ type ];
			}
		}

		// Remove the expando if it's no longer used
		if ( jQuery.isEmptyObject( events ) ) {
			delete elemData.handle;

			// removeData also checks for emptiness and clears the expando if empty
			// so use it instead of delete
			jQuery._removeData( elem, "events" );
		}
	},

	trigger: function( event, data, elem, onlyHandlers ) {
		var handle, ontype, cur,
			bubbleType, special, tmp, i,
			eventPath = [ elem || document ],
			type = hasOwn.call( event, "type" ) ? event.type : event,
			namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : [];

		cur = tmp = elem = elem || document;

		// Don't do events on text and comment nodes
		if ( elem.nodeType === 3 || elem.nodeType === 8 ) {
			return;
		}

		// focus/blur morphs to focusin/out; ensure we're not firing them right now
		if ( rfocusMorph.test( type + jQuery.event.triggered ) ) {
			return;
		}

		if ( type.indexOf(".") >= 0 ) {
			// Namespaced trigger; create a regexp to match event type in handle()
			namespaces = type.split(".");
			type = namespaces.shift();
			namespaces.sort();
		}
		ontype = type.indexOf(":") < 0 && "on" + type;

		// Caller can pass in a jQuery.Event object, Object, or just an event type string
		event = event[ jQuery.expando ] ?
			event :
			new jQuery.Event( type, typeof event === "object" && event );

		// Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true)
		event.isTrigger = onlyHandlers ? 2 : 3;
		event.namespace = namespaces.join(".");
		event.namespace_re = event.namespace ?
			new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) :
			null;

		// Clean up the event in case it is being reused
		event.result = undefined;
		if ( !event.target ) {
			event.target = elem;
		}

		// Clone any incoming data and prepend the event, creating the handler arg list
		data = data == null ?
			[ event ] :
			jQuery.makeArray( data, [ event ] );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) {
			return;
		}

		// Determine event propagation path in advance, per W3C events spec (#9951)
		// Bubble up to document, then to window; watch for a global ownerDocument var (#9724)
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			if ( !rfocusMorph.test( bubbleType + type ) ) {
				cur = cur.parentNode;
			}
			for ( ; cur; cur = cur.parentNode ) {
				eventPath.push( cur );
				tmp = cur;
			}

			// Only add window if we got to document (e.g., not plain obj or detached DOM)
			if ( tmp === (elem.ownerDocument || document) ) {
				eventPath.push( tmp.defaultView || tmp.parentWindow || window );
			}
		}

		// Fire handlers on the event path
		i = 0;
		while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) {

			event.type = i > 1 ?
				bubbleType :
				special.bindType || type;

			// jQuery handler
			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}

			// Native handler
			handle = ontype && cur[ ontype ];
			if ( handle && handle.apply && jQuery.acceptData( cur ) ) {
				event.result = handle.apply( cur, data );
				if ( event.result === false ) {
					event.preventDefault();
				}
			}
		}
		event.type = type;

		// If nobody prevented the default action, do it now
		if ( !onlyHandlers && !event.isDefaultPrevented() ) {

			if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) &&
				jQuery.acceptData( elem ) ) {

				// Call a native DOM method on the target with the same name name as the event.
				// Can't use an .isFunction() check here because IE6/7 fails that test.
				// Don't do default actions on window, that's where global variables be (#6170)
				if ( ontype && elem[ type ] && !jQuery.isWindow( elem ) ) {

					// Don't re-trigger an onFOO event when we call its FOO() method
					tmp = elem[ ontype ];

					if ( tmp ) {
						elem[ ontype ] = null;
					}

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					try {
						elem[ type ]();
					} catch ( e ) {
						// IE<9 dies on focus/blur to hidden element (#1486,#12518)
						// only reproducible on winXP IE8 native, not IE9 in IE8 mode
					}
					jQuery.event.triggered = undefined;

					if ( tmp ) {
						elem[ ontype ] = tmp;
					}
				}
			}
		}

		return event.result;
	},

	dispatch: function( event ) {

		// Make a writable jQuery.Event from the native event object
		event = jQuery.event.fix( event );

		var i, ret, handleObj, matched, j,
			handlerQueue = [],
			args = slice.call( arguments ),
			handlers = ( jQuery._data( this, "events" ) || {} )[ event.type ] || [],
			special = jQuery.event.special[ event.type ] || {};

		// Use the fix-ed jQuery.Event rather than the (read-only) native event
		args[0] = event;
		event.delegateTarget = this;

		// Call the preDispatch hook for the mapped type, and let it bail if desired
		if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) {
			return;
		}

		// Determine handlers
		handlerQueue = jQuery.event.handlers.call( this, event, handlers );

		// Run delegates first; they may want to stop propagation beneath us
		i = 0;
		while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) {
			event.currentTarget = matched.elem;

			j = 0;
			while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) {

				// Triggered event must either 1) have no namespace, or
				// 2) have namespace(s) a subset or equal to those in the bound event (both can have no namespace).
				if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) {

					event.handleObj = handleObj;
					event.data = handleObj.data;

					ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler )
							.apply( matched.elem, args );

					if ( ret !== undefined ) {
						if ( (event.result = ret) === false ) {
							event.preventDefault();
							event.stopPropagation();
						}
					}
				}
			}
		}

		// Call the postDispatch hook for the mapped type
		if ( special.postDispatch ) {
			special.postDispatch.call( this, event );
		}

		return event.result;
	},

	handlers: function( event, handlers ) {
		var sel, handleObj, matches, i,
			handlerQueue = [],
			delegateCount = handlers.delegateCount,
			cur = event.target;

		// Find delegate handlers
		// Black-hole SVG <use> instance trees (#13180)
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) {

			/* jshint eqeqeq: false */
			for ( ; cur != this; cur = cur.parentNode || this ) {
				/* jshint eqeqeq: true */

				// Don't check non-elements (#13208)
				// Don't process clicks on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.nodeType === 1 && (cur.disabled !== true || event.type !== "click") ) {
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];

						// Don't conflict with Object.prototype properties (#13203)
						sel = handleObj.selector + " ";

						if ( matches[ sel ] === undefined ) {
							matches[ sel ] = handleObj.needsContext ?
								jQuery( sel, this ).index( cur ) >= 0 :
								jQuery.find( sel, this, null, [ cur ] ).length;
						}
						if ( matches[ sel ] ) {
							matches.push( handleObj );
						}
					}
					if ( matches.length ) {
						handlerQueue.push({ elem: cur, handlers: matches });
					}
				}
			}
		}

		// Add the remaining (directly-bound) handlers
		if ( delegateCount < handlers.length ) {
			handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) });
		}

		return handlerQueue;
	},

	fix: function( event ) {
		if ( event[ jQuery.expando ] ) {
			return event;
		}

		// Create a writable copy of the event object and normalize some properties
		var i, prop, copy,
			type = event.type,
			originalEvent = event,
			fixHook = this.fixHooks[ type ];

		if ( !fixHook ) {
			this.fixHooks[ type ] = fixHook =
				rmouseEvent.test( type ) ? this.mouseHooks :
				rkeyEvent.test( type ) ? this.keyHooks :
				{};
		}
		copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = new jQuery.Event( originalEvent );

		i = copy.length;
		while ( i-- ) {
			prop = copy[ i ];
			event[ prop ] = originalEvent[ prop ];
		}

		// Support: IE<9
		// Fix target property (#1925)
		if ( !event.target ) {
			event.target = originalEvent.srcElement || document;
		}

		// Support: Chrome 23+, Safari?
		// Target should not be a text node (#504, #13143)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		// Support: IE<9
		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328)
		event.metaKey = !!event.metaKey;

		return fixHook.filter ? fixHook.filter( event, originalEvent ) : event;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "),

	fixHooks: {},

	keyHooks: {
		props: "char charCode key keyCode".split(" "),
		filter: function( event, original ) {

			// Add which for key events
			if ( event.which == null ) {
				event.which = original.charCode != null ? original.charCode : original.keyCode;
			}

			return event;
		}
	},

	mouseHooks: {
		props: "button buttons clientX clientY fromElement offsetX offsetY pageX pageY screenX screenY toElement".split(" "),
		filter: function( event, original ) {
			var body, eventDoc, doc,
				button = original.button,
				fromElement = original.fromElement;

			// Calculate pageX/Y if missing and clientX/Y available
			if ( event.pageX == null && original.clientX != null ) {
				eventDoc = event.target.ownerDocument || document;
				doc = eventDoc.documentElement;
				body = eventDoc.body;

				event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 );
				event.pageY = original.clientY + ( doc && doc.scrollTop  || body && body.scrollTop  || 0 ) - ( doc && doc.clientTop  || body && body.clientTop  || 0 );
			}

			// Add relatedTarget, if necessary
			if ( !event.relatedTarget && fromElement ) {
				event.relatedTarget = fromElement === event.target ? original.toElement : fromElement;
			}

			// Add which for click: 1 === left; 2 === middle; 3 === right
			// Note: button is not normalized, so don't use it
			if ( !event.which && button !== undefined ) {
				event.which = ( button & 1 ? 1 : ( button & 2 ? 3 : ( button & 4 ? 2 : 0 ) ) );
			}

			return event;
		}
	},

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},
		focus: {
			// Fire native event if possible so blur/focus sequence is correct
			trigger: function() {
				if ( this !== safeActiveElement() && this.focus ) {
					try {
						this.focus();
						return false;
					} catch ( e ) {
						// Support: IE<9
						// If we error on focus to hidden element (#1486, #12518),
						// let .trigger() run the handlers
					}
				}
			},
			delegateType: "focusin"
		},
		blur: {
			trigger: function() {
				if ( this === safeActiveElement() && this.blur ) {
					this.blur();
					return false;
				}
			},
			delegateType: "focusout"
		},
		click: {
			// For checkbox, fire native event so checked state will be right
			trigger: function() {
				if ( jQuery.nodeName( this, "input" ) && this.type === "checkbox" && this.click ) {
					this.click();
					return false;
				}
			},

			// For cross-browser consistency, don't fire native .click() on links
			_default: function( event ) {
				return jQuery.nodeName( event.target, "a" );
			}
		},

		beforeunload: {
			postDispatch: function( event ) {

				// Support: Firefox 20+
				// Firefox doesn't alert if the returnValue field is not set.
				if ( event.result !== undefined && event.originalEvent ) {
					event.originalEvent.returnValue = event.result;
				}
			}
		}
	},

	simulate: function( type, elem, event, bubble ) {
		// Piggyback on a donor event to simulate a different one.
		// Fake originalEvent to avoid donor's stopPropagation, but if the
		// simulated event prevents default then we do the same on the donor.
		var e = jQuery.extend(
			new jQuery.Event(),
			event,
			{
				type: type,
				isSimulated: true,
				originalEvent: {}
			}
		);
		if ( bubble ) {
			jQuery.event.trigger( e, null, elem );
		} else {
			jQuery.event.dispatch.call( elem, e );
		}
		if ( e.isDefaultPrevented() ) {
			event.preventDefault();
		}
	}
};

jQuery.removeEvent = document.removeEventListener ?
	function( elem, type, handle ) {
		if ( elem.removeEventListener ) {
			elem.removeEventListener( type, handle, false );
		}
	} :
	function( elem, type, handle ) {
		var name = "on" + type;

		if ( elem.detachEvent ) {

			// #8545, #7054, preventing memory leaks for custom events in IE6-8
			// detachEvent needed property on element, by name of that event, to properly expose it to GC
			if ( typeof elem[ name ] === strundefined ) {
				elem[ name ] = null;
			}

			elem.detachEvent( name, handle );
		}
	};

jQuery.Event = function( src, props ) {
	// Allow instantiation without the 'new' keyword
	if ( !(this instanceof jQuery.Event) ) {
		return new jQuery.Event( src, props );
	}

	// Event object
	if ( src && src.type ) {
		this.originalEvent = src;
		this.type = src.type;

		// Events bubbling up the document may have been marked as prevented
		// by a handler lower down the tree; reflect the correct value.
		this.isDefaultPrevented = src.defaultPrevented ||
				src.defaultPrevented === undefined &&
				// Support: IE < 9, Android < 4.0
				src.returnValue === false ?
			returnTrue :
			returnFalse;

	// Event type
	} else {
		this.type = src;
	}

	// Put explicitly provided properties onto the event object
	if ( props ) {
		jQuery.extend( this, props );
	}

	// Create a timestamp if incoming event doesn't have one
	this.timeStamp = src && src.timeStamp || jQuery.now();

	// Mark it as fixed
	this[ jQuery.expando ] = true;
};

// jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding
// http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html
jQuery.Event.prototype = {
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse,

	preventDefault: function() {
		var e = this.originalEvent;

		this.isDefaultPrevented = returnTrue;
		if ( !e ) {
			return;
		}

		// If preventDefault exists, run it on the original event
		if ( e.preventDefault ) {
			e.preventDefault();

		// Support: IE
		// Otherwise set the returnValue property of the original event to false
		} else {
			e.returnValue = false;
		}
	},
	stopPropagation: function() {
		var e = this.originalEvent;

		this.isPropagationStopped = returnTrue;
		if ( !e ) {
			return;
		}
		// If stopPropagation exists, run it on the original event
		if ( e.stopPropagation ) {
			e.stopPropagation();
		}

		// Support: IE
		// Set the cancelBubble property of the original event to true
		e.cancelBubble = true;
	},
	stopImmediatePropagation: function() {
		var e = this.originalEvent;

		this.isImmediatePropagationStopped = returnTrue;

		if ( e && e.stopImmediatePropagation ) {
			e.stopImmediatePropagation();
		}

		this.stopPropagation();
	}
};

// Create mouseenter/leave events using mouseover/out and event-time checks
jQuery.each({
	mouseenter: "mouseover",
	mouseleave: "mouseout",
	pointerenter: "pointerover",
	pointerleave: "pointerout"
}, function( orig, fix ) {
	jQuery.event.special[ orig ] = {
		delegateType: fix,
		bindType: fix,

		handle: function( event ) {
			var ret,
				target = this,
				related = event.relatedTarget,
				handleObj = event.handleObj;

			// For mousenter/leave call the handler if related is outside the target.
			// NB: No relatedTarget if the mouse left/entered the browser window
			if ( !related || (related !== target && !jQuery.contains( target, related )) ) {
				event.type = handleObj.origType;
				ret = handleObj.handler.apply( this, arguments );
				event.type = fix;
			}
			return ret;
		}
	};
});

// IE submit delegation
if ( !support.submitBubbles ) {

	jQuery.event.special.submit = {
		setup: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Lazy-add a submit handler when a descendant form may potentially be submitted
			jQuery.event.add( this, "click._submit keypress._submit", function( e ) {
				// Node name check avoids a VML-related crash in IE (#9807)
				var elem = e.target,
					form = jQuery.nodeName( elem, "input" ) || jQuery.nodeName( elem, "button" ) ? elem.form : undefined;
				if ( form && !jQuery._data( form, "submitBubbles" ) ) {
					jQuery.event.add( form, "submit._submit", function( event ) {
						event._submit_bubble = true;
					});
					jQuery._data( form, "submitBubbles", true );
				}
			});
			// return undefined since we don't need an event listener
		},

		postDispatch: function( event ) {
			// If form was submitted by the user, bubble the event up the tree
			if ( event._submit_bubble ) {
				delete event._submit_bubble;
				if ( this.parentNode && !event.isTrigger ) {
					jQuery.event.simulate( "submit", this.parentNode, event, true );
				}
			}
		},

		teardown: function() {
			// Only need this for delegated form submit events
			if ( jQuery.nodeName( this, "form" ) ) {
				return false;
			}

			// Remove delegated handlers; cleanData eventually reaps submit handlers attached above
			jQuery.event.remove( this, "._submit" );
		}
	};
}

// IE change delegation and checkbox/radio fix
if ( !support.changeBubbles ) {

	jQuery.event.special.change = {

		setup: function() {

			if ( rformElems.test( this.nodeName ) ) {
				// IE doesn't fire change on a check/radio until blur; trigger it on click
				// after a propertychange. Eat the blur-change in special.change.handle.
				// This still fires onchange a second time for check/radio after blur.
				if ( this.type === "checkbox" || this.type === "radio" ) {
					jQuery.event.add( this, "propertychange._change", function( event ) {
						if ( event.originalEvent.propertyName === "checked" ) {
							this._just_changed = true;
						}
					});
					jQuery.event.add( this, "click._change", function( event ) {
						if ( this._just_changed && !event.isTrigger ) {
							this._just_changed = false;
						}
						// Allow triggered, simulated change events (#11500)
						jQuery.event.simulate( "change", this, event, true );
					});
				}
				return false;
			}
			// Delegated event; lazy-add a change handler on descendant inputs
			jQuery.event.add( this, "beforeactivate._change", function( e ) {
				var elem = e.target;

				if ( rformElems.test( elem.nodeName ) && !jQuery._data( elem, "changeBubbles" ) ) {
					jQuery.event.add( elem, "change._change", function( event ) {
						if ( this.parentNode && !event.isSimulated && !event.isTrigger ) {
							jQuery.event.simulate( "change", this.parentNode, event, true );
						}
					});
					jQuery._data( elem, "changeBubbles", true );
				}
			});
		},

		handle: function( event ) {
			var elem = event.target;

			// Swallow native change events from checkbox/radio, we already triggered them above
			if ( this !== elem || event.isSimulated || event.isTrigger || (elem.type !== "radio" && elem.type !== "checkbox") ) {
				return event.handleObj.handler.apply( this, arguments );
			}
		},

		teardown: function() {
			jQuery.event.remove( this, "._change" );

			return !rformElems.test( this.nodeName );
		}
	};
}

// Create "bubbling" focus and blur events
if ( !support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler on the document while someone wants focusin/focusout
		var handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				var doc = this.ownerDocument || this,
					attaches = jQuery._data( doc, fix );

				if ( !attaches ) {
					doc.addEventListener( orig, handler, true );
				}
				jQuery._data( doc, fix, ( attaches || 0 ) + 1 );
			},
			teardown: function() {
				var doc = this.ownerDocument || this,
					attaches = jQuery._data( doc, fix ) - 1;

				if ( !attaches ) {
					doc.removeEventListener( orig, handler, true );
					jQuery._removeData( doc, fix );
				} else {
					jQuery._data( doc, fix, attaches );
				}
			}
		};
	});
}

jQuery.fn.extend({

	on: function( types, selector, data, fn, /*INTERNAL*/ one ) {
		var type, origFn;

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) {
				// ( types-Object, data )
				data = data || selector;
				selector = undefined;
			}
			for ( type in types ) {
				this.on( type, selector, data, types[ type ], one );
			}
			return this;
		}

		if ( data == null && fn == null ) {
			// ( types, fn )
			fn = selector;
			data = selector = undefined;
		} else if ( fn == null ) {
			if ( typeof selector === "string" ) {
				// ( types, selector, fn )
				fn = data;
				data = undefined;
			} else {
				// ( types, data, fn )
				fn = data;
				data = selector;
				selector = undefined;
			}
		}
		if ( fn === false ) {
			fn = returnFalse;
		} else if ( !fn ) {
			return this;
		}

		if ( one === 1 ) {
			origFn = fn;
			fn = function( event ) {
				// Can use an empty set, since event contains the info
				jQuery().off( event );
				return origFn.apply( this, arguments );
			};
			// Use same guid so caller can remove using origFn
			fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ );
		}
		return this.each( function() {
			jQuery.event.add( this, types, fn, data, selector );
		});
	},
	one: function( types, selector, data, fn ) {
		return this.on( types, selector, data, fn, 1 );
	},
	off: function( types, selector, fn ) {
		var handleObj, type;
		if ( types && types.preventDefault && types.handleObj ) {
			// ( event )  dispatched jQuery.Event
			handleObj = types.handleObj;
			jQuery( types.delegateTarget ).off(
				handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType,
				handleObj.selector,
				handleObj.handler
			);
			return this;
		}
		if ( typeof types === "object" ) {
			// ( types-object [, selector] )
			for ( type in types ) {
				this.off( type, selector, types[ type ] );
			}
			return this;
		}
		if ( selector === false || typeof selector === "function" ) {
			// ( types [, fn] )
			fn = selector;
			selector = undefined;
		}
		if ( fn === false ) {
			fn = returnFalse;
		}
		return this.each(function() {
			jQuery.event.remove( this, types, fn, selector );
		});
	},

	trigger: function( type, data ) {
		return this.each(function() {
			jQuery.event.trigger( type, data, this );
		});
	},
	triggerHandler: function( type, data ) {
		var elem = this[0];
		if ( elem ) {
			return jQuery.event.trigger( type, data, elem, true );
		}
	}
});


function createSafeFragment( document ) {
	var list = nodeNames.split( "|" ),
		safeFrag = document.createDocumentFragment();

	if ( safeFrag.createElement ) {
		while ( list.length ) {
			safeFrag.createElement(
				list.pop()
			);
		}
	}
	return safeFrag;
}

var nodeNames = "abbr|article|aside|audio|bdi|canvas|data|datalist|details|figcaption|figure|footer|" +
		"header|hgroup|mark|meter|nav|output|progress|section|summary|time|video",
	rinlinejQuery = / jQuery\d+="(?:null|\d+)"/g,
	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	rleadingWhitespace = /^\s+/,
	rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,
	rtagName = /<([\w:]+)/,
	rtbody = /<tbody/i,
	rhtml = /<|&#?\w+;/,
	rnoInnerhtml = /<(?:script|style|link)/i,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /^$|\/(?:java|ecma)script/i,
	rscriptTypeMasked = /^true\/(.*)/,
	rcleanScript = /^\s*<!(?:\[CDATA\[|--)|(?:\]\]|--)>\s*$/g,

	// We have to close these tags to support XHTML (#13200)
	wrapMap = {
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
		legend: [ 1, "<fieldset>", "</fieldset>" ],
		area: [ 1, "<map>", "</map>" ],
		param: [ 1, "<object>", "</object>" ],
		thead: [ 1, "<table>", "</table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],

		// IE6-8 can't serialize link, script, style, or any html5 (NoScope) tags,
		// unless wrapped in a div with non-breaking characters in front of it.
		_default: support.htmlSerialize ? [ 0, "", "" ] : [ 1, "X<div>", "</div>"  ]
	},
	safeFragment = createSafeFragment( document ),
	fragmentDiv = safeFragment.appendChild( document.createElement("div") );

wrapMap.optgroup = wrapMap.option;
wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead;
wrapMap.th = wrapMap.td;

function getAll( context, tag ) {
	var elems, elem,
		i = 0,
		found = typeof context.getElementsByTagName !== strundefined ? context.getElementsByTagName( tag || "*" ) :
			typeof context.querySelectorAll !== strundefined ? context.querySelectorAll( tag || "*" ) :
			undefined;

	if ( !found ) {
		for ( found = [], elems = context.childNodes || context; (elem = elems[i]) != null; i++ ) {
			if ( !tag || jQuery.nodeName( elem, tag ) ) {
				found.push( elem );
			} else {
				jQuery.merge( found, getAll( elem, tag ) );
			}
		}
	}

	return tag === undefined || tag && jQuery.nodeName( context, tag ) ?
		jQuery.merge( [ context ], found ) :
		found;
}

// Used in buildFragment, fixes the defaultChecked property
function fixDefaultChecked( elem ) {
	if ( rcheckableType.test( elem.type ) ) {
		elem.defaultChecked = elem.checked;
	}
}

// Support: IE<8
// Manipulating tables requires a tbody
function manipulationTarget( elem, content ) {
	return jQuery.nodeName( elem, "table" ) &&
		jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ?

		elem.getElementsByTagName("tbody")[0] ||
			elem.appendChild( elem.ownerDocument.createElement("tbody") ) :
		elem;
}

// Replace/restore the type attribute of script elements for safe DOM manipulation
function disableScript( elem ) {
	elem.type = (jQuery.find.attr( elem, "type" ) !== null) + "/" + elem.type;
	return elem;
}
function restoreScript( elem ) {
	var match = rscriptTypeMasked.exec( elem.type );
	if ( match ) {
		elem.type = match[1];
	} else {
		elem.removeAttribute("type");
	}
	return elem;
}

// Mark scripts as having already been evaluated
function setGlobalEval( elems, refElements ) {
	var elem,
		i = 0;
	for ( ; (elem = elems[i]) != null; i++ ) {
		jQuery._data( elem, "globalEval", !refElements || jQuery._data( refElements[i], "globalEval" ) );
	}
}

function cloneCopyEvent( src, dest ) {

	if ( dest.nodeType !== 1 || !jQuery.hasData( src ) ) {
		return;
	}

	var type, i, l,
		oldData = jQuery._data( src ),
		curData = jQuery._data( dest, oldData ),
		events = oldData.events;

	if ( events ) {
		delete curData.handle;
		curData.events = {};

		for ( type in events ) {
			for ( i = 0, l = events[ type ].length; i < l; i++ ) {
				jQuery.event.add( dest, type, events[ type ][ i ] );
			}
		}
	}

	// make the cloned public data object a copy from the original
	if ( curData.data ) {
		curData.data = jQuery.extend( {}, curData.data );
	}
}

function fixCloneNodeIssues( src, dest ) {
	var nodeName, e, data;

	// We do not need to do anything for non-Elements
	if ( dest.nodeType !== 1 ) {
		return;
	}

	nodeName = dest.nodeName.toLowerCase();

	// IE6-8 copies events bound via attachEvent when using cloneNode.
	if ( !support.noCloneEvent && dest[ jQuery.expando ] ) {
		data = jQuery._data( dest );

		for ( e in data.events ) {
			jQuery.removeEvent( dest, e, data.handle );
		}

		// Event data gets referenced instead of copied if the expando gets copied too
		dest.removeAttribute( jQuery.expando );
	}

	// IE blanks contents when cloning scripts, and tries to evaluate newly-set text
	if ( nodeName === "script" && dest.text !== src.text ) {
		disableScript( dest ).text = src.text;
		restoreScript( dest );

	// IE6-10 improperly clones children of object elements using classid.
	// IE10 throws NoModificationAllowedError if parent is null, #12132.
	} else if ( nodeName === "object" ) {
		if ( dest.parentNode ) {
			dest.outerHTML = src.outerHTML;
		}

		// This path appears unavoidable for IE9. When cloning an object
		// element in IE9, the outerHTML strategy above is not sufficient.
		// If the src has innerHTML and the destination does not,
		// copy the src.innerHTML into the dest.innerHTML. #10324
		if ( support.html5Clone && ( src.innerHTML && !jQuery.trim(dest.innerHTML) ) ) {
			dest.innerHTML = src.innerHTML;
		}

	} else if ( nodeName === "input" && rcheckableType.test( src.type ) ) {
		// IE6-8 fails to persist the checked state of a cloned checkbox
		// or radio button. Worse, IE6-7 fail to give the cloned element
		// a checked appearance if the defaultChecked value isn't also set

		dest.defaultChecked = dest.checked = src.checked;

		// IE6-7 get confused and end up setting the value of a cloned
		// checkbox/radio button to an empty string instead of "on"
		if ( dest.value !== src.value ) {
			dest.value = src.value;
		}

	// IE6-8 fails to return the selected option to the default selected
	// state when cloning options
	} else if ( nodeName === "option" ) {
		dest.defaultSelected = dest.selected = src.defaultSelected;

	// IE6-8 fails to set the defaultValue to the correct value when
	// cloning other types of input fields
	} else if ( nodeName === "input" || nodeName === "textarea" ) {
		dest.defaultValue = src.defaultValue;
	}
}

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var destElements, node, clone, i, srcElements,
			inPage = jQuery.contains( elem.ownerDocument, elem );

		if ( support.html5Clone || jQuery.isXMLDoc(elem) || !rnoshimcache.test( "<" + elem.nodeName + ">" ) ) {
			clone = elem.cloneNode( true );

		// IE<=8 does not properly clone detached, unknown element nodes
		} else {
			fragmentDiv.innerHTML = elem.outerHTML;
			fragmentDiv.removeChild( clone = fragmentDiv.firstChild );
		}

		if ( (!support.noCloneEvent || !support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {

			// We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2
			destElements = getAll( clone );
			srcElements = getAll( elem );

			// Fix all IE cloning issues
			for ( i = 0; (node = srcElements[i]) != null; ++i ) {
				// Ensure that the destination node is not null; Fixes #9587
				if ( destElements[i] ) {
					fixCloneNodeIssues( node, destElements[i] );
				}
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			if ( deepDataAndEvents ) {
				srcElements = srcElements || getAll( elem );
				destElements = destElements || getAll( clone );

				for ( i = 0; (node = srcElements[i]) != null; i++ ) {
					cloneCopyEvent( node, destElements[i] );
				}
			} else {
				cloneCopyEvent( elem, clone );
			}
		}

		// Preserve script evaluation history
		destElements = getAll( clone, "script" );
		if ( destElements.length > 0 ) {
			setGlobalEval( destElements, !inPage && getAll( elem, "script" ) );
		}

		destElements = srcElements = node = null;

		// Return the cloned set
		return clone;
	},

	buildFragment: function( elems, context, scripts, selection ) {
		var j, elem, contains,
			tmp, tag, tbody, wrap,
			l = elems.length,

			// Ensure a safe fragment
			safe = createSafeFragment( context ),

			nodes = [],
			i = 0;

		for ( ; i < l; i++ ) {
			elem = elems[ i ];

			if ( elem || elem === 0 ) {

				// Add nodes directly
				if ( jQuery.type( elem ) === "object" ) {
					jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem );

				// Convert non-html into a text node
				} else if ( !rhtml.test( elem ) ) {
					nodes.push( context.createTextNode( elem ) );

				// Convert html into DOM nodes
				} else {
					tmp = tmp || safe.appendChild( context.createElement("div") );

					// Deserialize a standard representation
					tag = (rtagName.exec( elem ) || [ "", "" ])[ 1 ].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;

					tmp.innerHTML = wrap[1] + elem.replace( rxhtmlTag, "<$1></$2>" ) + wrap[2];

					// Descend through wrappers to the right content
					j = wrap[0];
					while ( j-- ) {
						tmp = tmp.lastChild;
					}

					// Manually add leading whitespace removed by IE
					if ( !support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
						nodes.push( context.createTextNode( rleadingWhitespace.exec( elem )[0] ) );
					}

					// Remove IE's autoinserted <tbody> from table fragments
					if ( !support.tbody ) {

						// String was a <table>, *may* have spurious <tbody>
						elem = tag === "table" && !rtbody.test( elem ) ?
							tmp.firstChild :

							// String was a bare <thead> or <tfoot>
							wrap[1] === "<table>" && !rtbody.test( elem ) ?
								tmp :
								0;

						j = elem && elem.childNodes.length;
						while ( j-- ) {
							if ( jQuery.nodeName( (tbody = elem.childNodes[j]), "tbody" ) && !tbody.childNodes.length ) {
								elem.removeChild( tbody );
							}
						}
					}

					jQuery.merge( nodes, tmp.childNodes );

					// Fix #12392 for WebKit and IE > 9
					tmp.textContent = "";

					// Fix #12392 for oldIE
					while ( tmp.firstChild ) {
						tmp.removeChild( tmp.firstChild );
					}

					// Remember the top-level container for proper cleanup
					tmp = safe.lastChild;
				}
			}
		}

		// Fix #11356: Clear elements from fragment
		if ( tmp ) {
			safe.removeChild( tmp );
		}

		// Reset defaultChecked for any radios and checkboxes
		// about to be appended to the DOM in IE 6/7 (#8060)
		if ( !support.appendChecked ) {
			jQuery.grep( getAll( nodes, "input" ), fixDefaultChecked );
		}

		i = 0;
		while ( (elem = nodes[ i++ ]) ) {

			// #4087 - If origin and destination elements are the same, and this is
			// that element, do not do anything
			if ( selection && jQuery.inArray( elem, selection ) !== -1 ) {
				continue;
			}

			contains = jQuery.contains( elem.ownerDocument, elem );

			// Append to fragment
			tmp = getAll( safe.appendChild( elem ), "script" );

			// Preserve script evaluation history
			if ( contains ) {
				setGlobalEval( tmp );
			}

			// Capture executables
			if ( scripts ) {
				j = 0;
				while ( (elem = tmp[ j++ ]) ) {
					if ( rscriptType.test( elem.type || "" ) ) {
						scripts.push( elem );
					}
				}
			}
		}

		tmp = null;

		return safe;
	},

	cleanData: function( elems, /* internal */ acceptData ) {
		var elem, type, id, data,
			i = 0,
			internalKey = jQuery.expando,
			cache = jQuery.cache,
			deleteExpando = support.deleteExpando,
			special = jQuery.event.special;

		for ( ; (elem = elems[i]) != null; i++ ) {
			if ( acceptData || jQuery.acceptData( elem ) ) {

				id = elem[ internalKey ];
				data = id && cache[ id ];

				if ( data ) {
					if ( data.events ) {
						for ( type in data.events ) {
							if ( special[ type ] ) {
								jQuery.event.remove( elem, type );

							// This is a shortcut to avoid jQuery.event.remove's overhead
							} else {
								jQuery.removeEvent( elem, type, data.handle );
							}
						}
					}

					// Remove cache only if it was not already removed by jQuery.event.remove
					if ( cache[ id ] ) {

						delete cache[ id ];

						// IE does not allow us to delete expando properties from nodes,
						// nor does it have a removeAttribute function on Document nodes;
						// we must handle all of these cases
						if ( deleteExpando ) {
							delete elem[ internalKey ];

						} else if ( typeof elem.removeAttribute !== strundefined ) {
							elem.removeAttribute( internalKey );

						} else {
							elem[ internalKey ] = null;
						}

						deletedIds.push( id );
					}
				}
			}
		}
	}
});

jQuery.fn.extend({
	text: function( value ) {
		return access( this, function( value ) {
			return value === undefined ?
				jQuery.text( this ) :
				this.empty().append( ( this[0] && this[0].ownerDocument || document ).createTextNode( value ) );
		}, null, value, arguments.length );
	},

	append: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.appendChild( elem );
			}
		});
	},

	prepend: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) {
				var target = manipulationTarget( this, elem );
				target.insertBefore( elem, target.firstChild );
			}
		});
	},

	before: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this );
			}
		});
	},

	after: function() {
		return this.domManip( arguments, function( elem ) {
			if ( this.parentNode ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			}
		});
	},

	remove: function( selector, keepData /* Internal Use Only */ ) {
		var elem,
			elems = selector ? jQuery.filter( selector, this ) : this,
			i = 0;

		for ( ; (elem = elems[i]) != null; i++ ) {

			if ( !keepData && elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem ) );
			}

			if ( elem.parentNode ) {
				if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) {
					setGlobalEval( getAll( elem, "script" ) );
				}
				elem.parentNode.removeChild( elem );
			}
		}

		return this;
	},

	empty: function() {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			// Remove element nodes and prevent memory leaks
			if ( elem.nodeType === 1 ) {
				jQuery.cleanData( getAll( elem, false ) );
			}

			// Remove any remaining nodes
			while ( elem.firstChild ) {
				elem.removeChild( elem.firstChild );
			}

			// If this is a select, ensure that it displays empty (#12336)
			// Support: IE<9
			if ( elem.options && jQuery.nodeName( elem, "select" ) ) {
				elem.options.length = 0;
			}
		}

		return this;
	},

	clone: function( dataAndEvents, deepDataAndEvents ) {
		dataAndEvents = dataAndEvents == null ? false : dataAndEvents;
		deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents;

		return this.map(function() {
			return jQuery.clone( this, dataAndEvents, deepDataAndEvents );
		});
	},

	html: function( value ) {
		return access( this, function( value ) {
			var elem = this[ 0 ] || {},
				i = 0,
				l = this.length;

			if ( value === undefined ) {
				return elem.nodeType === 1 ?
					elem.innerHTML.replace( rinlinejQuery, "" ) :
					undefined;
			}

			// See if we can take a shortcut and just use innerHTML
			if ( typeof value === "string" && !rnoInnerhtml.test( value ) &&
				( support.htmlSerialize || !rnoshimcache.test( value )  ) &&
				( support.leadingWhitespace || !rleadingWhitespace.test( value ) ) &&
				!wrapMap[ (rtagName.exec( value ) || [ "", "" ])[ 1 ].toLowerCase() ] ) {

				value = value.replace( rxhtmlTag, "<$1></$2>" );

				try {
					for (; i < l; i++ ) {
						// Remove element nodes and prevent memory leaks
						elem = this[i] || {};
						if ( elem.nodeType === 1 ) {
							jQuery.cleanData( getAll( elem, false ) );
							elem.innerHTML = value;
						}
					}

					elem = 0;

				// If using innerHTML throws an exception, use the fallback method
				} catch(e) {}
			}

			if ( elem ) {
				this.empty().append( value );
			}
		}, null, value, arguments.length );
	},

	replaceWith: function() {
		var arg = arguments[ 0 ];

		// Make the changes, replacing each context element with the new content
		this.domManip( arguments, function( elem ) {
			arg = this.parentNode;

			jQuery.cleanData( getAll( this ) );

			if ( arg ) {
				arg.replaceChild( elem, this );
			}
		});

		// Force removal if there was no new content (e.g., from empty arguments)
		return arg && (arg.length || arg.nodeType) ? this : this.remove();
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, callback ) {

		// Flatten any nested arrays
		args = concat.apply( [], args );

		var first, node, hasScripts,
			scripts, doc, fragment,
			i = 0,
			l = this.length,
			set = this,
			iNoClone = l - 1,
			value = args[0],
			isFunction = jQuery.isFunction( value );

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( isFunction ||
				( l > 1 && typeof value === "string" &&
					!support.checkClone && rchecked.test( value ) ) ) {
			return this.each(function( index ) {
				var self = set.eq( index );
				if ( isFunction ) {
					args[0] = value.call( this, index, self.html() );
				}
				self.domManip( args, callback );
			});
		}

		if ( l ) {
			fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this );
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				scripts = jQuery.map( getAll( fragment, "script" ), disableScript );
				hasScripts = scripts.length;

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				for ( ; i < l; i++ ) {
					node = fragment;

					if ( i !== iNoClone ) {
						node = jQuery.clone( node, true, true );

						// Keep references to cloned scripts for later restoration
						if ( hasScripts ) {
							jQuery.merge( scripts, getAll( node, "script" ) );
						}
					}

					callback.call( this[i], node, i );
				}

				if ( hasScripts ) {
					doc = scripts[ scripts.length - 1 ].ownerDocument;

					// Reenable scripts
					jQuery.map( scripts, restoreScript );

					// Evaluate executable scripts on first document insertion
					for ( i = 0; i < hasScripts; i++ ) {
						node = scripts[ i ];
						if ( rscriptType.test( node.type || "" ) &&
							!jQuery._data( node, "globalEval" ) && jQuery.contains( doc, node ) ) {

							if ( node.src ) {
								// Optional AJAX dependency, but won't run scripts if not present
								if ( jQuery._evalUrl ) {
									jQuery._evalUrl( node.src );
								}
							} else {
								jQuery.globalEval( ( node.text || node.textContent || node.innerHTML || "" ).replace( rcleanScript, "" ) );
							}
						}
					}
				}

				// Fix #11809: Avoid leaking memory
				fragment = first = null;
			}
		}

		return this;
	}
});

jQuery.each({
	appendTo: "append",
	prependTo: "prepend",
	insertBefore: "before",
	insertAfter: "after",
	replaceAll: "replaceWith"
}, function( name, original ) {
	jQuery.fn[ name ] = function( selector ) {
		var elems,
			i = 0,
			ret = [],
			insert = jQuery( selector ),
			last = insert.length - 1;

		for ( ; i <= last; i++ ) {
			elems = i === last ? this : this.clone(true);
			jQuery( insert[i] )[ original ]( elems );

			// Modern browsers can apply jQuery collections as arrays, but oldIE needs a .get()
			push.apply( ret, elems.get() );
		}

		return this.pushStack( ret );
	};
});


var iframe,
	elemdisplay = {};

/**
 * Retrieve the actual display of a element
 * @param {String} name nodeName of the element
 * @param {Object} doc Document object
 */
// Called only from within defaultDisplay
function actualDisplay( name, doc ) {
	var style,
		elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ),

		// getDefaultComputedStyle might be reliably used only on attached element
		display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ?

			// Use of this method is a temporary fix (more like optmization) until something better comes along,
			// since it was removed from specification and supported only in FF
			style.display : jQuery.css( elem[ 0 ], "display" );

	// We don't have any data stored on the element,
	// so use "detach" method as fast way to get rid of the element
	elem.detach();

	return display;
}

/**
 * Try to determine the default display value of an element
 * @param {String} nodeName
 */
function defaultDisplay( nodeName ) {
	var doc = document,
		display = elemdisplay[ nodeName ];

	if ( !display ) {
		display = actualDisplay( nodeName, doc );

		// If the simple way fails, read from inside an iframe
		if ( display === "none" || !display ) {

			// Use the already-created iframe if possible
			iframe = (iframe || jQuery( "<iframe frameborder='0' width='0' height='0'/>" )).appendTo( doc.documentElement );

			// Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
			doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;

			// Support: IE
			doc.write();
			doc.close();

			display = actualDisplay( nodeName, doc );
			iframe.detach();
		}

		// Store the correct default display
		elemdisplay[ nodeName ] = display;
	}

	return display;
}


(function() {
	var shrinkWrapBlocksVal;

	support.shrinkWrapBlocks = function() {
		if ( shrinkWrapBlocksVal != null ) {
			return shrinkWrapBlocksVal;
		}

		// Will be changed later if needed.
		shrinkWrapBlocksVal = false;

		// Minified: var b,c,d
		var div, body, container;

		body = document.getElementsByTagName( "body" )[ 0 ];
		if ( !body || !body.style ) {
			// Test fired too early or in an unsupported environment, exit.
			return;
		}

		// Setup
		div = document.createElement( "div" );
		container = document.createElement( "div" );
		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
		body.appendChild( container ).appendChild( div );

		// Support: IE6
		// Check if elements with layout shrink-wrap their children
		if ( typeof div.style.zoom !== strundefined ) {
			// Reset CSS: box-sizing; display; margin; border
			div.style.cssText =
				// Support: Firefox<29, Android 2.3
				// Vendor-prefix box-sizing
				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
				"box-sizing:content-box;display:block;margin:0;border:0;" +
				"padding:1px;width:1px;zoom:1";
			div.appendChild( document.createElement( "div" ) ).style.width = "5px";
			shrinkWrapBlocksVal = div.offsetWidth !== 3;
		}

		body.removeChild( container );

		return shrinkWrapBlocksVal;
	};

})();
var rmargin = (/^margin/);

var rnumnonpx = new RegExp( "^(" + pnum + ")(?!px)[a-z%]+$", "i" );



var getStyles, curCSS,
	rposition = /^(top|right|bottom|left)$/;

if ( window.getComputedStyle ) {
	getStyles = function( elem ) {
		return elem.ownerDocument.defaultView.getComputedStyle( elem, null );
	};

	curCSS = function( elem, name, computed ) {
		var width, minWidth, maxWidth, ret,
			style = elem.style;

		computed = computed || getStyles( elem );

		// getPropertyValue is only needed for .css('filter') in IE9, see #12537
		ret = computed ? computed.getPropertyValue( name ) || computed[ name ] : undefined;

		if ( computed ) {

			if ( ret === "" && !jQuery.contains( elem.ownerDocument, elem ) ) {
				ret = jQuery.style( elem, name );
			}

			// A tribute to the "awesome hack by Dean Edwards"
			// Chrome < 17 and Safari 5.0 uses "computed value" instead of "used value" for margin-right
			// Safari 5.1.7 (at least) returns percentage for a larger set of values, but width seems to be reliably pixels
			// this is against the CSSOM draft spec: http://dev.w3.org/csswg/cssom/#resolved-values
			if ( rnumnonpx.test( ret ) && rmargin.test( name ) ) {

				// Remember the original values
				width = style.width;
				minWidth = style.minWidth;
				maxWidth = style.maxWidth;

				// Put in the new values to get a computed value out
				style.minWidth = style.maxWidth = style.width = ret;
				ret = computed.width;

				// Revert the changed values
				style.width = width;
				style.minWidth = minWidth;
				style.maxWidth = maxWidth;
			}
		}

		// Support: IE
		// IE returns zIndex value as an integer.
		return ret === undefined ?
			ret :
			ret + "";
	};
} else if ( document.documentElement.currentStyle ) {
	getStyles = function( elem ) {
		return elem.currentStyle;
	};

	curCSS = function( elem, name, computed ) {
		var left, rs, rsLeft, ret,
			style = elem.style;

		computed = computed || getStyles( elem );
		ret = computed ? computed[ name ] : undefined;

		// Avoid setting ret to empty string here
		// so we don't default to auto
		if ( ret == null && style && style[ name ] ) {
			ret = style[ name ];
		}

		// From the awesome hack by Dean Edwards
		// http://erik.eae.net/archives/2007/07/27/18.54.15/#comment-102291

		// If we're not dealing with a regular pixel number
		// but a number that has a weird ending, we need to convert it to pixels
		// but not position css attributes, as those are proportional to the parent element instead
		// and we can't measure the parent instead because it might trigger a "stacking dolls" problem
		if ( rnumnonpx.test( ret ) && !rposition.test( name ) ) {

			// Remember the original values
			left = style.left;
			rs = elem.runtimeStyle;
			rsLeft = rs && rs.left;

			// Put in the new values to get a computed value out
			if ( rsLeft ) {
				rs.left = elem.currentStyle.left;
			}
			style.left = name === "fontSize" ? "1em" : ret;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			if ( rsLeft ) {
				rs.left = rsLeft;
			}
		}

		// Support: IE
		// IE returns zIndex value as an integer.
		return ret === undefined ?
			ret :
			ret + "" || "auto";
	};
}




function addGetHookIf( conditionFn, hookFn ) {
	// Define the hook, we'll check on the first run if it's really needed.
	return {
		get: function() {
			var condition = conditionFn();

			if ( condition == null ) {
				// The test was not ready at this point; screw the hook this time
				// but check again when needed next time.
				return;
			}

			if ( condition ) {
				// Hook not needed (or it's not possible to use it due to missing dependency),
				// remove it.
				// Since there are no other hooks for marginRight, remove the whole object.
				delete this.get;
				return;
			}

			// Hook needed; redefine it so that the support test is not executed again.

			return (this.get = hookFn).apply( this, arguments );
		}
	};
}


(function() {
	// Minified: var b,c,d,e,f,g, h,i
	var div, style, a, pixelPositionVal, boxSizingReliableVal,
		reliableHiddenOffsetsVal, reliableMarginRightVal;

	// Setup
	div = document.createElement( "div" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName( "a" )[ 0 ];
	style = a && a.style;

	// Finish early in limited (non-browser) environments
	if ( !style ) {
		return;
	}

	style.cssText = "float:left;opacity:.5";

	// Support: IE<9
	// Make sure that element opacity exists (as opposed to filter)
	support.opacity = style.opacity === "0.5";

	// Verify style float existence
	// (IE uses styleFloat instead of cssFloat)
	support.cssFloat = !!style.cssFloat;

	div.style.backgroundClip = "content-box";
	div.cloneNode( true ).style.backgroundClip = "";
	support.clearCloneStyle = div.style.backgroundClip === "content-box";

	// Support: Firefox<29, Android 2.3
	// Vendor-prefix box-sizing
	support.boxSizing = style.boxSizing === "" || style.MozBoxSizing === "" ||
		style.WebkitBoxSizing === "";

	jQuery.extend(support, {
		reliableHiddenOffsets: function() {
			if ( reliableHiddenOffsetsVal == null ) {
				computeStyleTests();
			}
			return reliableHiddenOffsetsVal;
		},

		boxSizingReliable: function() {
			if ( boxSizingReliableVal == null ) {
				computeStyleTests();
			}
			return boxSizingReliableVal;
		},

		pixelPosition: function() {
			if ( pixelPositionVal == null ) {
				computeStyleTests();
			}
			return pixelPositionVal;
		},

		// Support: Android 2.3
		reliableMarginRight: function() {
			if ( reliableMarginRightVal == null ) {
				computeStyleTests();
			}
			return reliableMarginRightVal;
		}
	});

	function computeStyleTests() {
		// Minified: var b,c,d,j
		var div, body, container, contents;

		body = document.getElementsByTagName( "body" )[ 0 ];
		if ( !body || !body.style ) {
			// Test fired too early or in an unsupported environment, exit.
			return;
		}

		// Setup
		div = document.createElement( "div" );
		container = document.createElement( "div" );
		container.style.cssText = "position:absolute;border:0;width:0;height:0;top:0;left:-9999px";
		body.appendChild( container ).appendChild( div );

		div.style.cssText =
			// Support: Firefox<29, Android 2.3
			// Vendor-prefix box-sizing
			"-webkit-box-sizing:border-box;-moz-box-sizing:border-box;" +
			"box-sizing:border-box;display:block;margin-top:1%;top:1%;" +
			"border:1px;padding:1px;width:4px;position:absolute";

		// Support: IE<9
		// Assume reasonable values in the absence of getComputedStyle
		pixelPositionVal = boxSizingReliableVal = false;
		reliableMarginRightVal = true;

		// Check for getComputedStyle so that this code is not run in IE<9.
		if ( window.getComputedStyle ) {
			pixelPositionVal = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
			boxSizingReliableVal =
				( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";

			// Support: Android 2.3
			// Div with explicit width and no margin-right incorrectly
			// gets computed margin-right based on width of container (#3333)
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			contents = div.appendChild( document.createElement( "div" ) );

			// Reset CSS: box-sizing; display; margin; border; padding
			contents.style.cssText = div.style.cssText =
				// Support: Firefox<29, Android 2.3
				// Vendor-prefix box-sizing
				"-webkit-box-sizing:content-box;-moz-box-sizing:content-box;" +
				"box-sizing:content-box;display:block;margin:0;border:0;padding:0";
			contents.style.marginRight = contents.style.width = "0";
			div.style.width = "1px";

			reliableMarginRightVal =
				!parseFloat( ( window.getComputedStyle( contents, null ) || {} ).marginRight );
		}

		// Support: IE8
		// Check if table cells still have offsetWidth/Height when they are set
		// to display:none and there are still other visible table cells in a
		// table row; if so, offsetWidth/Height are not reliable for use when
		// determining if an element has been hidden directly using
		// display:none (it is still safe to use offsets if a parent element is
		// hidden; don safety goggles and see bug #4512 for more information).
		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
		contents = div.getElementsByTagName( "td" );
		contents[ 0 ].style.cssText = "margin:0;border:0;padding:0;display:none";
		reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
		if ( reliableHiddenOffsetsVal ) {
			contents[ 0 ].style.display = "";
			contents[ 1 ].style.display = "none";
			reliableHiddenOffsetsVal = contents[ 0 ].offsetHeight === 0;
		}

		body.removeChild( container );
	}

})();


// A method for quickly swapping in/out CSS properties to get correct calculations.
jQuery.swap = function( elem, options, callback, args ) {
	var ret, name,
		old = {};

	// Remember the old values, and insert the new ones
	for ( name in options ) {
		old[ name ] = elem.style[ name ];
		elem.style[ name ] = options[ name ];
	}

	ret = callback.apply( elem, args || [] );

	// Revert the old values
	for ( name in options ) {
		elem.style[ name ] = old[ name ];
	}

	return ret;
};


var
		ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity\s*=\s*([^)]*)/,

	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rnumsplit = new RegExp( "^(" + pnum + ")(.*)$", "i" ),
	rrelNum = new RegExp( "^([+-])=(" + pnum + ")", "i" ),

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: "0",
		fontWeight: "400"
	},

	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ];


// return a css property mapped to a potentially vendor prefixed property
function vendorPropName( style, name ) {

	// shortcut for names that are not vendor prefixed
	if ( name in style ) {
		return name;
	}

	// check for vendor prefixed names
	var capName = name.charAt(0).toUpperCase() + name.slice(1),
		origName = name,
		i = cssPrefixes.length;

	while ( i-- ) {
		name = cssPrefixes[ i ] + capName;
		if ( name in style ) {
			return name;
		}
	}

	return origName;
}

function showHide( elements, show ) {
	var display, elem, hidden,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}

		values[ index ] = jQuery._data( elem, "olddisplay" );
		display = elem.style.display;
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && display === "none" ) {
				elem.style.display = "";
			}

			// Set elements which have been overridden with display: none
			// in a stylesheet to whatever the default browser style is
			// for such an element
			if ( elem.style.display === "" && isHidden( elem ) ) {
				values[ index ] = jQuery._data( elem, "olddisplay", defaultDisplay(elem.nodeName) );
			}
		} else {
			hidden = isHidden( elem );

			if ( display && display !== "none" || !hidden ) {
				jQuery._data( elem, "olddisplay", hidden ? display : jQuery.css( elem, "display" ) );
			}
		}
	}

	// Set the display of most of the elements in a second loop
	// to avoid the constant reflow
	for ( index = 0; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		if ( !show || elem.style.display === "none" || elem.style.display === "" ) {
			elem.style.display = show ? values[ index ] || "" : "none";
		}
	}

	return elements;
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
		// Guard against undefined "subtract", e.g., when used as in cssHooks
		Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
		value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox, styles ) {
	var i = extra === ( isBorderBox ? "border" : "content" ) ?
		// If we already have the right measurement, avoid augmentation
		4 :
		// Otherwise initialize for horizontal or vertical properties
		name === "width" ? 1 : 0,

		val = 0;

	for ( ; i < 4; i += 2 ) {
		// both box models exclude margin, so add it if we want it
		if ( extra === "margin" ) {
			val += jQuery.css( elem, extra + cssExpand[ i ], true, styles );
		}

		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );
			}

			// at this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		} else {
			// at this point, extra isn't content, so add padding
			val += jQuery.css( elem, "padding" + cssExpand[ i ], true, styles );

			// at this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += jQuery.css( elem, "border" + cssExpand[ i ] + "Width", true, styles );
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with offset property, which is equivalent to the border-box value
	var valueIsBorderBox = true,
		val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		styles = getStyles( elem ),
		isBorderBox = support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box";

	// some non-html elements return undefined for offsetWidth, so check for null/undefined
	// svg - https://bugzilla.mozilla.org/show_bug.cgi?id=649285
	// MathML - https://bugzilla.mozilla.org/show_bug.cgi?id=491668
	if ( val <= 0 || val == null ) {
		// Fall back to computed then uncomputed css if necessary
		val = curCSS( elem, name, styles );
		if ( val < 0 || val == null ) {
			val = elem.style[ name ];
		}

		// Computed unit is not pixels. Stop here and return.
		if ( rnumnonpx.test(val) ) {
			return val;
		}

		// we need the check for style in case a browser which returns unreliable values
		// for getComputedStyle silently falls back to the reliable elem.style
		valueIsBorderBox = isBorderBox && ( support.boxSizingReliable() || val === elem.style[ name ] );

		// Normalize "", auto, and prepare for extra
		val = parseFloat( val ) || 0;
	}

	// use the active box-sizing model to add/subtract irrelevant styles
	return ( val +
		augmentWidthOrHeight(
			elem,
			name,
			extra || ( isBorderBox ? "border" : "content" ),
			valueIsBorderBox,
			styles
		)
	) + "px";
}

jQuery.extend({
	// Add in style property hooks for overriding the default
	// behavior of getting and setting a style property
	cssHooks: {
		opacity: {
			get: function( elem, computed ) {
				if ( computed ) {
					// We should always get a number back from opacity
					var ret = curCSS( elem, "opacity" );
					return ret === "" ? "1" : ret;
				}
			}
		}
	},

	// Don't automatically add "px" to these possibly-unitless properties
	cssNumber: {
		"columnCount": true,
		"fillOpacity": true,
		"flexGrow": true,
		"flexShrink": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": true,
		"order": true,
		"orphans": true,
		"widows": true,
		"zIndex": true,
		"zoom": true
	},

	// Add in properties whose names you wish to fix before
	// setting or getting the value
	cssProps: {
		// normalize float css property
		"float": support.cssFloat ? "cssFloat" : "styleFloat"
	},

	// Get and set the style property on a DOM Node
	style: function( elem, name, value, extra ) {
		// Don't set styles on text and comment nodes
		if ( !elem || elem.nodeType === 3 || elem.nodeType === 8 || !elem.style ) {
			return;
		}

		// Make sure that we're working with the right name
		var ret, type, hooks,
			origName = jQuery.camelCase( name ),
			style = elem.style;

		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// Check if we're setting a value
		if ( value !== undefined ) {
			type = typeof value;

			// convert relative number strings (+= or -=) to relative numbers. #7345
			if ( type === "string" && (ret = rrelNum.exec( value )) ) {
				value = ( ret[1] + 1 ) * ret[2] + parseFloat( jQuery.css( elem, name ) );
				// Fixes bug #9237
				type = "number";
			}

			// Make sure that null and NaN values aren't set. See: #7116
			if ( value == null || value !== value ) {
				return;
			}

			// If a number was passed in, add 'px' to the (except for certain CSS properties)
			if ( type === "number" && !jQuery.cssNumber[ origName ] ) {
				value += "px";
			}

			// Fixes #8908, it can be done more correctly by specifing setters in cssHooks,
			// but it would mean to define eight (for every problematic property) identical functions
			if ( !support.clearCloneStyle && value === "" && name.indexOf("background") === 0 ) {
				style[ name ] = "inherit";
			}

			// If a hook was provided, use that value, otherwise just set the specified value
			if ( !hooks || !("set" in hooks) || (value = hooks.set( elem, value, extra )) !== undefined ) {

				// Support: IE
				// Swallow errors from 'invalid' CSS values (#5509)
				try {
					style[ name ] = value;
				} catch(e) {}
			}

		} else {
			// If a hook was provided get the non-computed value from there
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, false, extra )) !== undefined ) {
				return ret;
			}

			// Otherwise just get the value from the style object
			return style[ name ];
		}
	},

	css: function( elem, name, extra, styles ) {
		var num, val, hooks,
			origName = jQuery.camelCase( name );

		// Make sure that we're working with the right name
		name = jQuery.cssProps[ origName ] || ( jQuery.cssProps[ origName ] = vendorPropName( elem.style, origName ) );

		// gets hook for the prefixed version
		// followed by the unprefixed version
		hooks = jQuery.cssHooks[ name ] || jQuery.cssHooks[ origName ];

		// If a hook was provided get the computed value from there
		if ( hooks && "get" in hooks ) {
			val = hooks.get( elem, true, extra );
		}

		// Otherwise, if a way to get the computed value exists, use that
		if ( val === undefined ) {
			val = curCSS( elem, name, styles );
		}

		//convert "normal" to computed value
		if ( val === "normal" && name in cssNormalTransform ) {
			val = cssNormalTransform[ name ];
		}

		// Return, converting to number if forced or a qualifier was provided and val looks numeric
		if ( extra === "" || extra ) {
			num = parseFloat( val );
			return extra === true || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	}
});

jQuery.each([ "height", "width" ], function( i, name ) {
	jQuery.cssHooks[ name ] = {
		get: function( elem, computed, extra ) {
			if ( computed ) {
				// certain elements can have dimension info if we invisibly show them
				// however, it must have a current display style that would benefit from this
				return rdisplayswap.test( jQuery.css( elem, "display" ) ) && elem.offsetWidth === 0 ?
					jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					}) :
					getWidthOrHeight( elem, name, extra );
			}
		},

		set: function( elem, value, extra ) {
			var styles = extra && getStyles( elem );
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					support.boxSizing && jQuery.css( elem, "boxSizing", false, styles ) === "border-box",
					styles
				) : 0
			);
		}
	};
});

if ( !support.opacity ) {
	jQuery.cssHooks.opacity = {
		get: function( elem, computed ) {
			// IE uses filters for opacity
			return ropacity.test( (computed && elem.currentStyle ? elem.currentStyle.filter : elem.style.filter) || "" ) ?
				( 0.01 * parseFloat( RegExp.$1 ) ) + "" :
				computed ? "1" : "";
		},

		set: function( elem, value ) {
			var style = elem.style,
				currentStyle = elem.currentStyle,
				opacity = jQuery.isNumeric( value ) ? "alpha(opacity=" + value * 100 + ")" : "",
				filter = currentStyle && currentStyle.filter || style.filter || "";

			// IE has trouble with opacity if it does not have layout
			// Force it by setting the zoom level
			style.zoom = 1;

			// if setting opacity to 1, and no other filters exist - attempt to remove filter attribute #6652
			// if value === "", then remove inline opacity #12685
			if ( ( value >= 1 || value === "" ) &&
					jQuery.trim( filter.replace( ralpha, "" ) ) === "" &&
					style.removeAttribute ) {

				// Setting style.filter to null, "" & " " still leave "filter:" in the cssText
				// if "filter:" is present at all, clearType is disabled, we want to avoid this
				// style.removeAttribute is IE Only, but so apparently is this code path...
				style.removeAttribute( "filter" );

				// if there is no filter style applied in a css rule or unset inline opacity, we are done
				if ( value === "" || currentStyle && !currentStyle.filter ) {
					return;
				}
			}

			// otherwise, set new filter values
			style.filter = ralpha.test( filter ) ?
				filter.replace( ralpha, opacity ) :
				filter + " " + opacity;
		}
	};
}

jQuery.cssHooks.marginRight = addGetHookIf( support.reliableMarginRight,
	function( elem, computed ) {
		if ( computed ) {
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			// Work around by temporarily setting element display to inline-block
			return jQuery.swap( elem, { "display": "inline-block" },
				curCSS, [ elem, "marginRight" ] );
		}
	}
);

// These hooks are used by animate to expand properties
jQuery.each({
	margin: "",
	padding: "",
	border: "Width"
}, function( prefix, suffix ) {
	jQuery.cssHooks[ prefix + suffix ] = {
		expand: function( value ) {
			var i = 0,
				expanded = {},

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ];

			for ( ; i < 4; i++ ) {
				expanded[ prefix + cssExpand[ i ] + suffix ] =
					parts[ i ] || parts[ i - 2 ] || parts[ 0 ];
			}

			return expanded;
		}
	};

	if ( !rmargin.test( prefix ) ) {
		jQuery.cssHooks[ prefix + suffix ].set = setPositiveNumber;
	}
});

jQuery.fn.extend({
	css: function( name, value ) {
		return access( this, function( elem, name, value ) {
			var styles, len,
				map = {},
				i = 0;

			if ( jQuery.isArray( name ) ) {
				styles = getStyles( elem );
				len = name.length;

				for ( ; i < len; i++ ) {
					map[ name[ i ] ] = jQuery.css( elem, name[ i ], false, styles );
				}

				return map;
			}

			return value !== undefined ?
				jQuery.style( elem, name, value ) :
				jQuery.css( elem, name );
		}, name, value, arguments.length > 1 );
	},
	show: function() {
		return showHide( this, true );
	},
	hide: function() {
		return showHide( this );
	},
	toggle: function( state ) {
		if ( typeof state === "boolean" ) {
			return state ? this.show() : this.hide();
		}

		return this.each(function() {
			if ( isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});


function Tween( elem, options, prop, end, easing ) {
	return new Tween.prototype.init( elem, options, prop, end, easing );
}
jQuery.Tween = Tween;

Tween.prototype = {
	constructor: Tween,
	init: function( elem, options, prop, end, easing, unit ) {
		this.elem = elem;
		this.prop = prop;
		this.easing = easing || "swing";
		this.options = options;
		this.start = this.now = this.cur();
		this.end = end;
		this.unit = unit || ( jQuery.cssNumber[ prop ] ? "" : "px" );
	},
	cur: function() {
		var hooks = Tween.propHooks[ this.prop ];

		return hooks && hooks.get ?
			hooks.get( this ) :
			Tween.propHooks._default.get( this );
	},
	run: function( percent ) {
		var eased,
			hooks = Tween.propHooks[ this.prop ];

		if ( this.options.duration ) {
			this.pos = eased = jQuery.easing[ this.easing ](
				percent, this.options.duration * percent, 0, 1, this.options.duration
			);
		} else {
			this.pos = eased = percent;
		}
		this.now = ( this.end - this.start ) * eased + this.start;

		if ( this.options.step ) {
			this.options.step.call( this.elem, this.now, this );
		}

		if ( hooks && hooks.set ) {
			hooks.set( this );
		} else {
			Tween.propHooks._default.set( this );
		}
		return this;
	}
};

Tween.prototype.init.prototype = Tween.prototype;

Tween.propHooks = {
	_default: {
		get: function( tween ) {
			var result;

			if ( tween.elem[ tween.prop ] != null &&
				(!tween.elem.style || tween.elem.style[ tween.prop ] == null) ) {
				return tween.elem[ tween.prop ];
			}

			// passing an empty string as a 3rd parameter to .css will automatically
			// attempt a parseFloat and fallback to a string if the parse fails
			// so, simple values such as "10px" are parsed to Float.
			// complex values such as "rotate(1rad)" are returned as is.
			result = jQuery.css( tween.elem, tween.prop, "" );
			// Empty strings, null, undefined and "auto" are converted to 0.
			return !result || result === "auto" ? 0 : result;
		},
		set: function( tween ) {
			// use step hook for back compat - use cssHook if its there - use .style if its
			// available and use plain properties where available
			if ( jQuery.fx.step[ tween.prop ] ) {
				jQuery.fx.step[ tween.prop ]( tween );
			} else if ( tween.elem.style && ( tween.elem.style[ jQuery.cssProps[ tween.prop ] ] != null || jQuery.cssHooks[ tween.prop ] ) ) {
				jQuery.style( tween.elem, tween.prop, tween.now + tween.unit );
			} else {
				tween.elem[ tween.prop ] = tween.now;
			}
		}
	}
};

// Support: IE <=9
// Panic based approach to setting things on disconnected nodes

Tween.propHooks.scrollTop = Tween.propHooks.scrollLeft = {
	set: function( tween ) {
		if ( tween.elem.nodeType && tween.elem.parentNode ) {
			tween.elem[ tween.prop ] = tween.now;
		}
	}
};

jQuery.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p * Math.PI ) / 2;
	}
};

jQuery.fx = Tween.prototype.init;

// Back Compat <1.8 extension point
jQuery.fx.step = {};




var
	fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [ function( prop, value ) {
			var tween = this.createTween( prop, value ),
				target = tween.cur(),
				parts = rfxnum.exec( value ),
				unit = parts && parts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ),

				// Starting value computation is required for potential unit mismatches
				start = ( jQuery.cssNumber[ prop ] || unit !== "px" && +target ) &&
					rfxnum.exec( jQuery.css( tween.elem, prop ) ),
				scale = 1,
				maxIterations = 20;

			if ( start && start[ 3 ] !== unit ) {
				// Trust units reported by jQuery.css
				unit = unit || start[ 3 ];

				// Make sure we update the tween properties later on
				parts = parts || [];

				// Iteratively approximate from a nonzero starting point
				start = +target || 1;

				do {
					// If previous iteration zeroed out, double until we get *something*
					// Use a string for doubling factor so we don't accidentally see scale as unchanged below
					scale = scale || ".5";

					// Adjust and apply
					start = start / scale;
					jQuery.style( tween.elem, prop, start + unit );

				// Update scale, tolerating zero or NaN from tween.cur()
				// And breaking the loop if scale is unchanged or perfect, or if we've just had enough
				} while ( scale !== (scale = tween.cur() / target) && scale !== 1 && --maxIterations );
			}

			// Update tween properties
			if ( parts ) {
				start = tween.start = +start || +target || 0;
				tween.unit = unit;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[ 1 ] ?
					start + ( parts[ 1 ] + 1 ) * parts[ 2 ] :
					+parts[ 2 ];
			}

			return tween;
		} ]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	});
	return ( fxNow = jQuery.now() );
}

// Generate parameters to create a standard animation
function genFx( type, includeWidth ) {
	var which,
		attrs = { height: type },
		i = 0;

	// if we include width, step value is 1 to do all cssExpand values,
	// if we don't include width, step value is 2 to skip over Left and Right
	includeWidth = includeWidth ? 1 : 0;
	for ( ; i < 4 ; i += 2 - includeWidth ) {
		which = cssExpand[ i ];
		attrs[ "margin" + which ] = attrs[ "padding" + which ] = type;
	}

	if ( includeWidth ) {
		attrs.opacity = attrs.width = type;
	}

	return attrs;
}

function createTween( value, prop, animation ) {
	var tween,
		collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
		index = 0,
		length = collection.length;
	for ( ; index < length; index++ ) {
		if ( (tween = collection[ index ].call( animation, prop, value )) ) {

			// we're done with this property
			return tween;
		}
	}
}

function defaultPrefilter( elem, props, opts ) {
	/* jshint validthis: true */
	var prop, value, toggle, tween, hooks, oldfire, display, checkDisplay,
		anim = this,
		orig = {},
		style = elem.style,
		hidden = elem.nodeType && isHidden( elem ),
		dataShow = jQuery._data( elem, "fxshow" );

	// handle queue: false promises
	if ( !opts.queue ) {
		hooks = jQuery._queueHooks( elem, "fx" );
		if ( hooks.unqueued == null ) {
			hooks.unqueued = 0;
			oldfire = hooks.empty.fire;
			hooks.empty.fire = function() {
				if ( !hooks.unqueued ) {
					oldfire();
				}
			};
		}
		hooks.unqueued++;

		anim.always(function() {
			// doing this makes sure that the complete handler will be called
			// before this completes
			anim.always(function() {
				hooks.unqueued--;
				if ( !jQuery.queue( elem, "fx" ).length ) {
					hooks.empty.fire();
				}
			});
		});
	}

	// height/width overflow pass
	if ( elem.nodeType === 1 && ( "height" in props || "width" in props ) ) {
		// Make sure that nothing sneaks out
		// Record all 3 overflow attributes because IE does not
		// change the overflow attribute when overflowX and
		// overflowY are set to the same value
		opts.overflow = [ style.overflow, style.overflowX, style.overflowY ];

		// Set display property to inline-block for height/width
		// animations on inline elements that are having width/height animated
		display = jQuery.css( elem, "display" );

		// Test default display if display is currently "none"
		checkDisplay = display === "none" ?
			jQuery._data( elem, "olddisplay" ) || defaultDisplay( elem.nodeName ) : display;

		if ( checkDisplay === "inline" && jQuery.css( elem, "float" ) === "none" ) {

			// inline-level elements accept inline-block;
			// block-level elements need to be inline with layout
			if ( !support.inlineBlockNeedsLayout || defaultDisplay( elem.nodeName ) === "inline" ) {
				style.display = "inline-block";
			} else {
				style.zoom = 1;
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		if ( !support.shrinkWrapBlocks() ) {
			anim.always(function() {
				style.overflow = opts.overflow[ 0 ];
				style.overflowX = opts.overflow[ 1 ];
				style.overflowY = opts.overflow[ 2 ];
			});
		}
	}

	// show/hide pass
	for ( prop in props ) {
		value = props[ prop ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ prop ];
			toggle = toggle || value === "toggle";
			if ( value === ( hidden ? "hide" : "show" ) ) {

				// If there is dataShow left over from a stopped hide or show and we are going to proceed with show, we should pretend to be hidden
				if ( value === "show" && dataShow && dataShow[ prop ] !== undefined ) {
					hidden = true;
				} else {
					continue;
				}
			}
			orig[ prop ] = dataShow && dataShow[ prop ] || jQuery.style( elem, prop );

		// Any non-fx value stops us from restoring the original display value
		} else {
			display = undefined;
		}
	}

	if ( !jQuery.isEmptyObject( orig ) ) {
		if ( dataShow ) {
			if ( "hidden" in dataShow ) {
				hidden = dataShow.hidden;
			}
		} else {
			dataShow = jQuery._data( elem, "fxshow", {} );
		}

		// store state if its toggle - enables .stop().toggle() to "reverse"
		if ( toggle ) {
			dataShow.hidden = !hidden;
		}
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;
			jQuery._removeData( elem, "fxshow" );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( prop in orig ) {
			tween = createTween( hidden ? dataShow[ prop ] : 0, prop, anim );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}

	// If this is a noop like .hide().hide(), restore an overwritten display value
	} else if ( (display === "none" ? defaultDisplay( elem.nodeName ) : display) === "inline" ) {
		style.display = display;
	}
}

function propFilter( props, specialEasing ) {
	var index, name, easing, value, hooks;

	// camelCase, specialEasing and expand cssHook pass
	for ( index in props ) {
		name = jQuery.camelCase( index );
		easing = specialEasing[ name ];
		value = props[ index ];
		if ( jQuery.isArray( value ) ) {
			easing = value[ 1 ];
			value = props[ index ] = value[ 0 ];
		}

		if ( index !== name ) {
			props[ name ] = value;
			delete props[ index ];
		}

		hooks = jQuery.cssHooks[ name ];
		if ( hooks && "expand" in hooks ) {
			value = hooks.expand( value );
			delete props[ name ];

			// not quite $.extend, this wont overwrite keys already present.
			// also - reusing 'index' from above because we have the correct "name"
			for ( index in value ) {
				if ( !( index in props ) ) {
					props[ index ] = value[ index ];
					specialEasing[ index ] = easing;
				}
			}
		} else {
			specialEasing[ name ] = easing;
		}
	}
}

function Animation( elem, properties, options ) {
	var result,
		stopped,
		index = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			if ( stopped ) {
				return false;
			}
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				// archaic crash bug won't allow us to use 1 - ( 0.5 || 0 ) (#12497)
				temp = remaining / animation.duration || 0,
				percent = 1 - temp,
				index = 0,
				length = animation.tweens.length;

			for ( ; index < length ; index++ ) {
				animation.tweens[ index ].run( percent );
			}

			deferred.notifyWith( elem, [ animation, percent, remaining ]);

			if ( percent < 1 && length ) {
				return remaining;
			} else {
				deferred.resolveWith( elem, [ animation ] );
				return false;
			}
		},
		animation = deferred.promise({
			elem: elem,
			props: jQuery.extend( {}, properties ),
			opts: jQuery.extend( true, { specialEasing: {} }, options ),
			originalProperties: properties,
			originalOptions: options,
			startTime: fxNow || createFxNow(),
			duration: options.duration,
			tweens: [],
			createTween: function( prop, end ) {
				var tween = jQuery.Tween( elem, animation.opts, prop, end,
						animation.opts.specialEasing[ prop ] || animation.opts.easing );
				animation.tweens.push( tween );
				return tween;
			},
			stop: function( gotoEnd ) {
				var index = 0,
					// if we are going to the end, we want to run all the tweens
					// otherwise we skip this part
					length = gotoEnd ? animation.tweens.length : 0;
				if ( stopped ) {
					return this;
				}
				stopped = true;
				for ( ; index < length ; index++ ) {
					animation.tweens[ index ].run( 1 );
				}

				// resolve when we played the last frame
				// otherwise, reject
				if ( gotoEnd ) {
					deferred.resolveWith( elem, [ animation, gotoEnd ] );
				} else {
					deferred.rejectWith( elem, [ animation, gotoEnd ] );
				}
				return this;
			}
		}),
		props = animation.props;

	propFilter( props, animation.opts.specialEasing );

	for ( ; index < length ; index++ ) {
		result = animationPrefilters[ index ].call( animation, elem, props, animation.opts );
		if ( result ) {
			return result;
		}
	}

	jQuery.map( props, createTween, animation );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			elem: elem,
			anim: animation,
			queue: animation.opts.queue
		})
	);

	// attach callbacks from options
	return animation.progress( animation.opts.progress )
		.done( animation.opts.done, animation.opts.complete )
		.fail( animation.opts.fail )
		.always( animation.opts.always );
}

jQuery.Animation = jQuery.extend( Animation, {
	tweener: function( props, callback ) {
		if ( jQuery.isFunction( props ) ) {
			callback = props;
			props = [ "*" ];
		} else {
			props = props.split(" ");
		}

		var prop,
			index = 0,
			length = props.length;

		for ( ; index < length ; index++ ) {
			prop = props[ index ];
			tweeners[ prop ] = tweeners[ prop ] || [];
			tweeners[ prop ].unshift( callback );
		}
	},

	prefilter: function( callback, prepend ) {
		if ( prepend ) {
			animationPrefilters.unshift( callback );
		} else {
			animationPrefilters.push( callback );
		}
	}
});

jQuery.speed = function( speed, easing, fn ) {
	var opt = speed && typeof speed === "object" ? jQuery.extend( {}, speed ) : {
		complete: fn || !fn && easing ||
			jQuery.isFunction( speed ) && speed,
		duration: speed,
		easing: fn && easing || easing && !jQuery.isFunction( easing ) && easing
	};

	opt.duration = jQuery.fx.off ? 0 : typeof opt.duration === "number" ? opt.duration :
		opt.duration in jQuery.fx.speeds ? jQuery.fx.speeds[ opt.duration ] : jQuery.fx.speeds._default;

	// normalize opt.queue - true/undefined/null -> "fx"
	if ( opt.queue == null || opt.queue === true ) {
		opt.queue = "fx";
	}

	// Queueing
	opt.old = opt.complete;

	opt.complete = function() {
		if ( jQuery.isFunction( opt.old ) ) {
			opt.old.call( this );
		}

		if ( opt.queue ) {
			jQuery.dequeue( this, opt.queue );
		}
	};

	return opt;
};

jQuery.fn.extend({
	fadeTo: function( speed, to, easing, callback ) {

		// show any hidden elements after setting opacity to 0
		return this.filter( isHidden ).css( "opacity", 0 ).show()

			// animate to the value specified
			.end().animate({ opacity: to }, speed, easing, callback );
	},
	animate: function( prop, speed, easing, callback ) {
		var empty = jQuery.isEmptyObject( prop ),
			optall = jQuery.speed( speed, easing, callback ),
			doAnimation = function() {
				// Operate on a copy of prop so per-property easing won't be lost
				var anim = Animation( this, jQuery.extend( {}, prop ), optall );

				// Empty animations, or finishing resolves immediately
				if ( empty || jQuery._data( this, "finish" ) ) {
					anim.stop( true );
				}
			};
			doAnimation.finish = doAnimation;

		return empty || optall.queue === false ?
			this.each( doAnimation ) :
			this.queue( optall.queue, doAnimation );
	},
	stop: function( type, clearQueue, gotoEnd ) {
		var stopQueue = function( hooks ) {
			var stop = hooks.stop;
			delete hooks.stop;
			stop( gotoEnd );
		};

		if ( typeof type !== "string" ) {
			gotoEnd = clearQueue;
			clearQueue = type;
			type = undefined;
		}
		if ( clearQueue && type !== false ) {
			this.queue( type || "fx", [] );
		}

		return this.each(function() {
			var dequeue = true,
				index = type != null && type + "queueHooks",
				timers = jQuery.timers,
				data = jQuery._data( this );

			if ( index ) {
				if ( data[ index ] && data[ index ].stop ) {
					stopQueue( data[ index ] );
				}
			} else {
				for ( index in data ) {
					if ( data[ index ] && data[ index ].stop && rrun.test( index ) ) {
						stopQueue( data[ index ] );
					}
				}
			}

			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && (type == null || timers[ index ].queue === type) ) {
					timers[ index ].anim.stop( gotoEnd );
					dequeue = false;
					timers.splice( index, 1 );
				}
			}

			// start the next in the queue if the last step wasn't forced
			// timers currently will call their complete callbacks, which will dequeue
			// but only if they were gotoEnd
			if ( dequeue || !gotoEnd ) {
				jQuery.dequeue( this, type );
			}
		});
	},
	finish: function( type ) {
		if ( type !== false ) {
			type = type || "fx";
		}
		return this.each(function() {
			var index,
				data = jQuery._data( this ),
				queue = data[ type + "queue" ],
				hooks = data[ type + "queueHooks" ],
				timers = jQuery.timers,
				length = queue ? queue.length : 0;

			// enable finishing flag on private data
			data.finish = true;

			// empty the queue first
			jQuery.queue( this, type, [] );

			if ( hooks && hooks.stop ) {
				hooks.stop.call( this, true );
			}

			// look for any active animations, and finish them
			for ( index = timers.length; index--; ) {
				if ( timers[ index ].elem === this && timers[ index ].queue === type ) {
					timers[ index ].anim.stop( true );
					timers.splice( index, 1 );
				}
			}

			// look for any animations in the old queue and finish them
			for ( index = 0; index < length; index++ ) {
				if ( queue[ index ] && queue[ index ].finish ) {
					queue[ index ].finish.call( this );
				}
			}

			// turn off finishing flag
			delete data.finish;
		});
	}
});

jQuery.each([ "toggle", "show", "hide" ], function( i, name ) {
	var cssFn = jQuery.fn[ name ];
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return speed == null || typeof speed === "boolean" ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

// Generate shortcuts for custom animations
jQuery.each({
	slideDown: genFx("show"),
	slideUp: genFx("hide"),
	slideToggle: genFx("toggle"),
	fadeIn: { opacity: "show" },
	fadeOut: { opacity: "hide" },
	fadeToggle: { opacity: "toggle" }
}, function( name, props ) {
	jQuery.fn[ name ] = function( speed, easing, callback ) {
		return this.animate( props, speed, easing, callback );
	};
});

jQuery.timers = [];
jQuery.fx.tick = function() {
	var timer,
		timers = jQuery.timers,
		i = 0;

	fxNow = jQuery.now();

	for ( ; i < timers.length; i++ ) {
		timer = timers[ i ];
		// Checks the timer has not already been removed
		if ( !timer() && timers[ i ] === timer ) {
			timers.splice( i--, 1 );
		}
	}

	if ( !timers.length ) {
		jQuery.fx.stop();
	}
	fxNow = undefined;
};

jQuery.fx.timer = function( timer ) {
	jQuery.timers.push( timer );
	if ( timer() ) {
		jQuery.fx.start();
	} else {
		jQuery.timers.pop();
	}
};

jQuery.fx.interval = 13;

jQuery.fx.start = function() {
	if ( !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};


// Based off of the plugin by Clint Helfers, with permission.
// http://blindsignals.com/index.php/2009/07/jquery-delay/
jQuery.fn.delay = function( time, type ) {
	time = jQuery.fx ? jQuery.fx.speeds[ time ] || time : time;
	type = type || "fx";

	return this.queue( type, function( next, hooks ) {
		var timeout = setTimeout( next, time );
		hooks.stop = function() {
			clearTimeout( timeout );
		};
	});
};


(function() {
	// Minified: var a,b,c,d,e
	var input, div, select, a, opt;

	// Setup
	div = document.createElement( "div" );
	div.setAttribute( "className", "t" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";
	a = div.getElementsByTagName("a")[ 0 ];

	// First batch of tests.
	select = document.createElement("select");
	opt = select.appendChild( document.createElement("option") );
	input = div.getElementsByTagName("input")[ 0 ];

	a.style.cssText = "top:1px";

	// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
	support.getSetAttribute = div.className !== "t";

	// Get the style information from getAttribute
	// (IE uses .cssText instead)
	support.style = /top/.test( a.getAttribute("style") );

	// Make sure that URLs aren't manipulated
	// (IE normalizes it by default)
	support.hrefNormalized = a.getAttribute("href") === "/a";

	// Check the default checkbox/radio value ("" on WebKit; "on" elsewhere)
	support.checkOn = !!input.value;

	// Make sure that a selected-by-default option has a working selected property.
	// (WebKit defaults to false instead of true, IE too, if it's in an optgroup)
	support.optSelected = opt.selected;

	// Tests for enctype support on a form (#6743)
	support.enctype = !!document.createElement("form").enctype;

	// Make sure that the options inside disabled selects aren't marked as disabled
	// (WebKit marks them as disabled)
	select.disabled = true;
	support.optDisabled = !opt.disabled;

	// Support: IE8 only
	// Check if we can trust getAttribute("value")
	input = document.createElement( "input" );
	input.setAttribute( "value", "" );
	support.input = input.getAttribute( "value" ) === "";

	// Check if an input maintains its value after becoming a radio
	input.value = "t";
	input.setAttribute( "type", "radio" );
	support.radioValue = input.value === "t";
})();


var rreturn = /\r/g;

jQuery.fn.extend({
	val: function( value ) {
		var hooks, ret, isFunction,
			elem = this[0];

		if ( !arguments.length ) {
			if ( elem ) {
				hooks = jQuery.valHooks[ elem.type ] || jQuery.valHooks[ elem.nodeName.toLowerCase() ];

				if ( hooks && "get" in hooks && (ret = hooks.get( elem, "value" )) !== undefined ) {
					return ret;
				}

				ret = elem.value;

				return typeof ret === "string" ?
					// handle most common string cases
					ret.replace(rreturn, "") :
					// handle cases where value is null/undef or number
					ret == null ? "" : ret;
			}

			return;
		}

		isFunction = jQuery.isFunction( value );

		return this.each(function( i ) {
			var val;

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, jQuery( this ).val() );
			} else {
				val = value;
			}

			// Treat null/undefined as ""; convert numbers to string
			if ( val == null ) {
				val = "";
			} else if ( typeof val === "number" ) {
				val += "";
			} else if ( jQuery.isArray( val ) ) {
				val = jQuery.map( val, function( value ) {
					return value == null ? "" : value + "";
				});
			}

			hooks = jQuery.valHooks[ this.type ] || jQuery.valHooks[ this.nodeName.toLowerCase() ];

			// If set returns undefined, fall back to normal setting
			if ( !hooks || !("set" in hooks) || hooks.set( this, val, "value" ) === undefined ) {
				this.value = val;
			}
		});
	}
});

jQuery.extend({
	valHooks: {
		option: {
			get: function( elem ) {
				var val = jQuery.find.attr( elem, "value" );
				return val != null ?
					val :
					// Support: IE10-11+
					// option.text throws exceptions (#14686, #14858)
					jQuery.trim( jQuery.text( elem ) );
			}
		},
		select: {
			get: function( elem ) {
				var value, option,
					options = elem.options,
					index = elem.selectedIndex,
					one = elem.type === "select-one" || index < 0,
					values = one ? null : [],
					max = one ? index + 1 : options.length,
					i = index < 0 ?
						max :
						one ? index : 0;

				// Loop through all the selected options
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// oldIE doesn't update selected after form reset (#2551)
					if ( ( option.selected || i === index ) &&
							// Don't return options that are disabled or in a disabled optgroup
							( support.optDisabled ? !option.disabled : option.getAttribute("disabled") === null ) &&
							( !option.parentNode.disabled || !jQuery.nodeName( option.parentNode, "optgroup" ) ) ) {

						// Get the specific value for the option
						value = jQuery( option ).val();

						// We don't need an array for one selects
						if ( one ) {
							return value;
						}

						// Multi-Selects return an array
						values.push( value );
					}
				}

				return values;
			},

			set: function( elem, value ) {
				var optionSet, option,
					options = elem.options,
					values = jQuery.makeArray( value ),
					i = options.length;

				while ( i-- ) {
					option = options[ i ];

					if ( jQuery.inArray( jQuery.valHooks.option.get( option ), values ) >= 0 ) {

						// Support: IE6
						// When new option element is added to select box we need to
						// force reflow of newly added node in order to workaround delay
						// of initialization properties
						try {
							option.selected = optionSet = true;

						} catch ( _ ) {

							// Will be executed only in IE6
							option.scrollHeight;
						}

					} else {
						option.selected = false;
					}
				}

				// Force browsers to behave consistently when non-matching value is set
				if ( !optionSet ) {
					elem.selectedIndex = -1;
				}

				return options;
			}
		}
	}
});

// Radios and checkboxes getter/setter
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	};
	if ( !support.checkOn ) {
		jQuery.valHooks[ this ].get = function( elem ) {
			// Support: Webkit
			// "" is returned instead of "on" if a value isn't specified
			return elem.getAttribute("value") === null ? "on" : elem.value;
		};
	}
});




var nodeHook, boolHook,
	attrHandle = jQuery.expr.attrHandle,
	ruseDefault = /^(?:checked|selected)$/i,
	getSetAttribute = support.getSetAttribute,
	getSetInput = support.input;

jQuery.fn.extend({
	attr: function( name, value ) {
		return access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	}
});

jQuery.extend({
	attr: function( elem, name, value ) {
		var hooks, ret,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === strundefined ) {
			return jQuery.prop( elem, name, value );
		}

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( nType !== 1 || !jQuery.isXMLDoc( elem ) ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] ||
				( jQuery.expr.match.bool.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );

			} else if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {
			ret = jQuery.find.attr( elem, name );

			// Non-existent attributes return null, we normalize to undefined
			return ret == null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var name, propName,
			i = 0,
			attrNames = value && value.match( rnotwhite );

		if ( attrNames && elem.nodeType === 1 ) {
			while ( (name = attrNames[i++]) ) {
				propName = jQuery.propFix[ name ] || name;

				// Boolean attributes get special treatment (#10870)
				if ( jQuery.expr.match.bool.test( name ) ) {
					// Set corresponding property to false
					if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
						elem[ propName ] = false;
					// Support: IE<9
					// Also clear defaultChecked/defaultSelected (if appropriate)
					} else {
						elem[ jQuery.camelCase( "default-" + name ) ] =
							elem[ propName ] = false;
					}

				// See #9699 for explanation of this approach (setting first, then removal)
				} else {
					jQuery.attr( elem, name, "" );
				}

				elem.removeAttribute( getSetAttribute ? name : propName );
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				if ( !support.radioValue && value === "radio" && jQuery.nodeName(elem, "input") ) {
					// Setting the type on a radio button after the value resets the value in IE6-9
					// Reset value to default in case type is set after value during creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		}
	}
});

// Hook for boolean attributes
boolHook = {
	set: function( elem, value, name ) {
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else if ( getSetInput && getSetAttribute || !ruseDefault.test( name ) ) {
			// IE<8 needs the *property* name
			elem.setAttribute( !getSetAttribute && jQuery.propFix[ name ] || name, name );

		// Use defaultChecked and defaultSelected for oldIE
		} else {
			elem[ jQuery.camelCase( "default-" + name ) ] = elem[ name ] = true;
		}

		return name;
	}
};

// Retrieve booleans specially
jQuery.each( jQuery.expr.match.bool.source.match( /\w+/g ), function( i, name ) {

	var getter = attrHandle[ name ] || jQuery.find.attr;

	attrHandle[ name ] = getSetInput && getSetAttribute || !ruseDefault.test( name ) ?
		function( elem, name, isXML ) {
			var ret, handle;
			if ( !isXML ) {
				// Avoid an infinite loop by temporarily removing this function from the getter
				handle = attrHandle[ name ];
				attrHandle[ name ] = ret;
				ret = getter( elem, name, isXML ) != null ?
					name.toLowerCase() :
					null;
				attrHandle[ name ] = handle;
			}
			return ret;
		} :
		function( elem, name, isXML ) {
			if ( !isXML ) {
				return elem[ jQuery.camelCase( "default-" + name ) ] ?
					name.toLowerCase() :
					null;
			}
		};
});

// fix oldIE attroperties
if ( !getSetInput || !getSetAttribute ) {
	jQuery.attrHooks.value = {
		set: function( elem, value, name ) {
			if ( jQuery.nodeName( elem, "input" ) ) {
				// Does not return so that setAttribute is also used
				elem.defaultValue = value;
			} else {
				// Use nodeHook if defined (#1954); otherwise setAttribute is fine
				return nodeHook && nodeHook.set( elem, value, name );
			}
		}
	};
}

// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {

	// Use this for any attribute in IE6/7
	// This fixes almost every IE6/7 issue
	nodeHook = {
		set: function( elem, value, name ) {
			// Set the existing or create a new attribute node
			var ret = elem.getAttributeNode( name );
			if ( !ret ) {
				elem.setAttributeNode(
					(ret = elem.ownerDocument.createAttribute( name ))
				);
			}

			ret.value = value += "";

			// Break association with cloned elements by also using setAttribute (#9646)
			if ( name === "value" || value === elem.getAttribute( name ) ) {
				return value;
			}
		}
	};

	// Some attributes are constructed with empty-string values when not defined
	attrHandle.id = attrHandle.name = attrHandle.coords =
		function( elem, name, isXML ) {
			var ret;
			if ( !isXML ) {
				return (ret = elem.getAttributeNode( name )) && ret.value !== "" ?
					ret.value :
					null;
			}
		};

	// Fixing value retrieval on a button requires this module
	jQuery.valHooks.button = {
		get: function( elem, name ) {
			var ret = elem.getAttributeNode( name );
			if ( ret && ret.specified ) {
				return ret.value;
			}
		},
		set: nodeHook.set
	};

	// Set contenteditable to false on removals(#10429)
	// Setting to empty string throws an error as an invalid value
	jQuery.attrHooks.contenteditable = {
		set: function( elem, value, name ) {
			nodeHook.set( elem, value === "" ? false : value, name );
		}
	};

	// Set width and height to auto instead of 0 on empty string( Bug #8150 )
	// This is for removals
	jQuery.each([ "width", "height" ], function( i, name ) {
		jQuery.attrHooks[ name ] = {
			set: function( elem, value ) {
				if ( value === "" ) {
					elem.setAttribute( name, "auto" );
					return value;
				}
			}
		};
	});
}

if ( !support.style ) {
	jQuery.attrHooks.style = {
		get: function( elem ) {
			// Return undefined in the case of empty string
			// Note: IE uppercases css property names, but if we were to .toLowerCase()
			// .cssText, that would destroy case senstitivity in URL's, like in "background"
			return elem.style.cssText || undefined;
		},
		set: function( elem, value ) {
			return ( elem.style.cssText = value + "" );
		}
	};
}




var rfocusable = /^(?:input|select|textarea|button|object)$/i,
	rclickable = /^(?:a|area)$/i;

jQuery.fn.extend({
	prop: function( name, value ) {
		return access( this, jQuery.prop, name, value, arguments.length > 1 );
	},

	removeProp: function( name ) {
		name = jQuery.propFix[ name ] || name;
		return this.each(function() {
			// try/catch handles cases where IE balks (such as removing a property on window)
			try {
				this[ name ] = undefined;
				delete this[ name ];
			} catch( e ) {}
		});
	}
});

jQuery.extend({
	propFix: {
		"for": "htmlFor",
		"class": "className"
	},

	prop: function( elem, name, value ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set properties on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		if ( notxml ) {
			// Fix name and attach hooks
			name = jQuery.propFix[ name ] || name;
			hooks = jQuery.propHooks[ name ];
		}

		if ( value !== undefined ) {
			return hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ?
				ret :
				( elem[ name ] = value );

		} else {
			return hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ?
				ret :
				elem[ name ];
		}
	},

	propHooks: {
		tabIndex: {
			get: function( elem ) {
				// elem.tabIndex doesn't always return the correct value when it hasn't been explicitly set
				// http://fluidproject.org/blog/2008/01/09/getting-setting-and-removing-tabindex-values-with-javascript/
				// Use proper attribute retrieval(#12072)
				var tabindex = jQuery.find.attr( elem, "tabindex" );

				return tabindex ?
					parseInt( tabindex, 10 ) :
					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
						0 :
						-1;
			}
		}
	}
});

// Some attributes require a special call on IE
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !support.hrefNormalized ) {
	// href/src property should get the full normalized URL (#10299/#12915)
	jQuery.each([ "href", "src" ], function( i, name ) {
		jQuery.propHooks[ name ] = {
			get: function( elem ) {
				return elem.getAttribute( name, 4 );
			}
		};
	});
}

// Support: Safari, IE9+
// mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !support.optSelected ) {
	jQuery.propHooks.selected = {
		get: function( elem ) {
			var parent = elem.parentNode;

			if ( parent ) {
				parent.selectedIndex;

				// Make sure that it also works with optgroups, see #5701
				if ( parent.parentNode ) {
					parent.parentNode.selectedIndex;
				}
			}
			return null;
		}
	};
}

jQuery.each([
	"tabIndex",
	"readOnly",
	"maxLength",
	"cellSpacing",
	"cellPadding",
	"rowSpan",
	"colSpan",
	"useMap",
	"frameBorder",
	"contentEditable"
], function() {
	jQuery.propFix[ this.toLowerCase() ] = this;
});

// IE6/7 call enctype encoding
if ( !support.enctype ) {
	jQuery.propFix.enctype = "encoding";
}




var rclass = /[\t\r\n\f]/g;

jQuery.fn.extend({
	addClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			i = 0,
			len = this.length,
			proceed = typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call( this, j, this.className ) );
			});
		}

		if ( proceed ) {
			// The disjunction here is for better compressibility (see removeClass)
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					" "
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						if ( cur.indexOf( " " + clazz + " " ) < 0 ) {
							cur += clazz + " ";
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = jQuery.trim( cur );
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var classes, elem, cur, clazz, j, finalValue,
			i = 0,
			len = this.length,
			proceed = arguments.length === 0 || typeof value === "string" && value;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call( this, j, this.className ) );
			});
		}
		if ( proceed ) {
			classes = ( value || "" ).match( rnotwhite ) || [];

			for ( ; i < len; i++ ) {
				elem = this[ i ];
				// This expression is here for better compressibility (see addClass)
				cur = elem.nodeType === 1 && ( elem.className ?
					( " " + elem.className + " " ).replace( rclass, " " ) :
					""
				);

				if ( cur ) {
					j = 0;
					while ( (clazz = classes[j++]) ) {
						// Remove *all* instances
						while ( cur.indexOf( " " + clazz + " " ) >= 0 ) {
							cur = cur.replace( " " + clazz + " ", " " );
						}
					}

					// only assign if different to avoid unneeded rendering.
					finalValue = value ? jQuery.trim( cur ) : "";
					if ( elem.className !== finalValue ) {
						elem.className = finalValue;
					}
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value;

		if ( typeof stateVal === "boolean" && type === "string" ) {
			return stateVal ? this.addClass( value ) : this.removeClass( value );
		}

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( i ) {
				jQuery( this ).toggleClass( value.call(this, i, this.className, stateVal), stateVal );
			});
		}

		return this.each(function() {
			if ( type === "string" ) {
				// toggle individual class names
				var className,
					i = 0,
					self = jQuery( this ),
					classNames = value.match( rnotwhite ) || [];

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					if ( self.hasClass( className ) ) {
						self.removeClass( className );
					} else {
						self.addClass( className );
					}
				}

			// Toggle whole class name
			} else if ( type === strundefined || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					jQuery._data( this, "__className__", this.className );
				}

				// If the element has a class name or if we're passed "false",
				// then remove the whole classname (if there was one, the above saved it).
				// Otherwise bring back whatever was previously saved (if anything),
				// falling back to the empty string if nothing was stored.
				this.className = this.className || value === false ? "" : jQuery._data( this, "__className__" ) || "";
			}
		});
	},

	hasClass: function( selector ) {
		var className = " " + selector + " ",
			i = 0,
			l = this.length;
		for ( ; i < l; i++ ) {
			if ( this[i].nodeType === 1 && (" " + this[i].className + " ").replace(rclass, " ").indexOf( className ) >= 0 ) {
				return true;
			}
		}

		return false;
	}
});




// Return jQuery for attributes-only inclusion


jQuery.each( ("blur focus focusin focusout load resize scroll unload click dblclick " +
	"mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave " +
	"change select submit keydown keypress keyup error contextmenu").split(" "), function( i, name ) {

	// Handle event binding
	jQuery.fn[ name ] = function( data, fn ) {
		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};
});

jQuery.fn.extend({
	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	delegate: function( selector, types, data, fn ) {
		return this.on( types, selector, data, fn );
	},
	undelegate: function( selector, types, fn ) {
		// ( namespace ) or ( selector, types [, fn] )
		return arguments.length === 1 ? this.off( selector, "**" ) : this.off( types, selector || "**", fn );
	}
});


var nonce = jQuery.now();

var rquery = (/\?/);



var rvalidtokens = /(,)|(\[|{)|(}|])|"(?:[^"\\\r\n]|\\["\\\/bfnrt]|\\u[\da-fA-F]{4})*"\s*:?|true|false|null|-?(?!0\d)\d+(?:\.\d+|)(?:[eE][+-]?\d+|)/g;

jQuery.parseJSON = function( data ) {
	// Attempt to parse using the native JSON parser first
	if ( window.JSON && window.JSON.parse ) {
		// Support: Android 2.3
		// Workaround failure to string-cast null input
		return window.JSON.parse( data + "" );
	}

	var requireNonComma,
		depth = null,
		str = jQuery.trim( data + "" );

	// Guard against invalid (and possibly dangerous) input by ensuring that nothing remains
	// after removing valid tokens
	return str && !jQuery.trim( str.replace( rvalidtokens, function( token, comma, open, close ) {

		// Force termination if we see a misplaced comma
		if ( requireNonComma && comma ) {
			depth = 0;
		}

		// Perform no more replacements after returning to outermost depth
		if ( depth === 0 ) {
			return token;
		}

		// Commas must not follow "[", "{", or ","
		requireNonComma = open || comma;

		// Determine new depth
		// array/object open ("[" or "{"): depth += true - false (increment)
		// array/object close ("]" or "}"): depth += false - true (decrement)
		// other cases ("," or primitive): depth += true - true (numeric cast)
		depth += !close - !open;

		// Remove this token
		return "";
	}) ) ?
		( Function( "return " + str ) )() :
		jQuery.error( "Invalid JSON: " + data );
};


// Cross-browser xml parsing
jQuery.parseXML = function( data ) {
	var xml, tmp;
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	try {
		if ( window.DOMParser ) { // Standard
			tmp = new DOMParser();
			xml = tmp.parseFromString( data, "text/xml" );
		} else { // IE
			xml = new ActiveXObject( "Microsoft.XMLDOM" );
			xml.async = "false";
			xml.loadXML( data );
		}
	} catch( e ) {
		xml = undefined;
	}
	if ( !xml || !xml.documentElement || xml.getElementsByTagName( "parsererror" ).length ) {
		jQuery.error( "Invalid XML: " + data );
	}
	return xml;
};


var
	// Document location
	ajaxLocParts,
	ajaxLocation,

	rhash = /#.*$/,
	rts = /([?&])_=[^&]*/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/mg, // IE leaves an \r character at EOL
	// #7653, #8125, #8152: local protocol detection
	rlocalProtocol = /^(?:about|app|app-storage|.+-extension|file|res|widget):$/,
	rnoContent = /^(?:GET|HEAD)$/,
	rprotocol = /^\/\//,
	rurl = /^([\w.+-]+:)(?:\/\/(?:[^\/?#]*@|)([^\/?#:]*)(?::(\d+)|)|)/,

	/* Prefilters
	 * 1) They are useful to introduce custom dataTypes (see ajax/jsonp.js for an example)
	 * 2) These are called:
	 *    - BEFORE asking for a transport
	 *    - AFTER param serialization (s.data is a string if s.processData is true)
	 * 3) key is the dataType
	 * 4) the catchall symbol "*" can be used
	 * 5) execution will start with transport dataType and THEN continue down to "*" if needed
	 */
	prefilters = {},

	/* Transports bindings
	 * 1) key is the dataType
	 * 2) the catchall symbol "*" can be used
	 * 3) selection will start with transport dataType and THEN go to "*" if needed
	 */
	transports = {},

	// Avoid comment-prolog char sequence (#10098); must appease lint and evade compression
	allTypes = "*/".concat("*");

// #8138, IE may throw an exception when accessing
// a field from window.location if document.domain has been set
try {
	ajaxLocation = location.href;
} catch( e ) {
	// Use the href attribute of an A element
	// since IE will modify it given document.location
	ajaxLocation = document.createElement( "a" );
	ajaxLocation.href = "";
	ajaxLocation = ajaxLocation.href;
}

// Segment location into parts
ajaxLocParts = rurl.exec( ajaxLocation.toLowerCase() ) || [];

// Base "constructor" for jQuery.ajaxPrefilter and jQuery.ajaxTransport
function addToPrefiltersOrTransports( structure ) {

	// dataTypeExpression is optional and defaults to "*"
	return function( dataTypeExpression, func ) {

		if ( typeof dataTypeExpression !== "string" ) {
			func = dataTypeExpression;
			dataTypeExpression = "*";
		}

		var dataType,
			i = 0,
			dataTypes = dataTypeExpression.toLowerCase().match( rnotwhite ) || [];

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			while ( (dataType = dataTypes[i++]) ) {
				// Prepend if requested
				if ( dataType.charAt( 0 ) === "+" ) {
					dataType = dataType.slice( 1 ) || "*";
					(structure[ dataType ] = structure[ dataType ] || []).unshift( func );

				// Otherwise append
				} else {
					(structure[ dataType ] = structure[ dataType ] || []).push( func );
				}
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR ) {

	var inspected = {},
		seekingTransport = ( structure === transports );

	function inspect( dataType ) {
		var selected;
		inspected[ dataType ] = true;
		jQuery.each( structure[ dataType ] || [], function( _, prefilterOrFactory ) {
			var dataTypeOrTransport = prefilterOrFactory( options, originalOptions, jqXHR );
			if ( typeof dataTypeOrTransport === "string" && !seekingTransport && !inspected[ dataTypeOrTransport ] ) {
				options.dataTypes.unshift( dataTypeOrTransport );
				inspect( dataTypeOrTransport );
				return false;
			} else if ( seekingTransport ) {
				return !( selected = dataTypeOrTransport );
			}
		});
		return selected;
	}

	return inspect( options.dataTypes[ 0 ] ) || !inspected[ "*" ] && inspect( "*" );
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var deep, key,
		flatOptions = jQuery.ajaxSettings.flatOptions || {};

	for ( key in src ) {
		if ( src[ key ] !== undefined ) {
			( flatOptions[ key ] ? target : ( deep || (deep = {}) ) )[ key ] = src[ key ];
		}
	}
	if ( deep ) {
		jQuery.extend( true, target, deep );
	}

	return target;
}

/* Handles responses to an ajax request:
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {
	var firstDataType, ct, finalDataType, type,
		contents = s.contents,
		dataTypes = s.dataTypes;

	// Remove auto dataType and get content-type in the process
	while ( dataTypes[ 0 ] === "*" ) {
		dataTypes.shift();
		if ( ct === undefined ) {
			ct = s.mimeType || jqXHR.getResponseHeader("Content-Type");
		}
	}

	// Check if we're dealing with a known content-type
	if ( ct ) {
		for ( type in contents ) {
			if ( contents[ type ] && contents[ type ].test( ct ) ) {
				dataTypes.unshift( type );
				break;
			}
		}
	}

	// Check to see if we have a response for the expected dataType
	if ( dataTypes[ 0 ] in responses ) {
		finalDataType = dataTypes[ 0 ];
	} else {
		// Try convertible dataTypes
		for ( type in responses ) {
			if ( !dataTypes[ 0 ] || s.converters[ type + " " + dataTypes[0] ] ) {
				finalDataType = type;
				break;
			}
			if ( !firstDataType ) {
				firstDataType = type;
			}
		}
		// Or just use first one
		finalDataType = finalDataType || firstDataType;
	}

	// If we found a dataType
	// We add the dataType to the list if needed
	// and return the corresponding response
	if ( finalDataType ) {
		if ( finalDataType !== dataTypes[ 0 ] ) {
			dataTypes.unshift( finalDataType );
		}
		return responses[ finalDataType ];
	}
}

/* Chain conversions given the request and the original response
 * Also sets the responseXXX fields on the jqXHR instance
 */
function ajaxConvert( s, response, jqXHR, isSuccess ) {
	var conv2, current, conv, tmp, prev,
		converters = {},
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice();

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	current = dataTypes.shift();

	// Convert to each sequential dataType
	while ( current ) {

		if ( s.responseFields[ current ] ) {
			jqXHR[ s.responseFields[ current ] ] = response;
		}

		// Apply the dataFilter if provided
		if ( !prev && isSuccess && s.dataFilter ) {
			response = s.dataFilter( response, s.dataType );
		}

		prev = current;
		current = dataTypes.shift();

		if ( current ) {

			// There's only work to do if current dataType is non-auto
			if ( current === "*" ) {

				current = prev;

			// Convert response if prev dataType is non-auto and differs from current
			} else if ( prev !== "*" && prev !== current ) {

				// Seek a direct converter
				conv = converters[ prev + " " + current ] || converters[ "* " + current ];

				// If none found, seek a pair
				if ( !conv ) {
					for ( conv2 in converters ) {

						// If conv2 outputs current
						tmp = conv2.split( " " );
						if ( tmp[ 1 ] === current ) {

							// If prev can be converted to accepted input
							conv = converters[ prev + " " + tmp[ 0 ] ] ||
								converters[ "* " + tmp[ 0 ] ];
							if ( conv ) {
								// Condense equivalence converters
								if ( conv === true ) {
									conv = converters[ conv2 ];

								// Otherwise, insert the intermediate dataType
								} else if ( converters[ conv2 ] !== true ) {
									current = tmp[ 0 ];
									dataTypes.unshift( tmp[ 1 ] );
								}
								break;
							}
						}
					}
				}

				// Apply converter (if not an equivalence)
				if ( conv !== true ) {

					// Unless errors are allowed to bubble, catch and return them
					if ( conv && s[ "throws" ] ) {
						response = conv( response );
					} else {
						try {
							response = conv( response );
						} catch ( e ) {
							return { state: "parsererror", error: conv ? e : "No conversion from " + prev + " to " + current };
						}
					}
				}
			}
		}
	}

	return { state: "success", data: response };
}

jQuery.extend({

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {},

	ajaxSettings: {
		url: ajaxLocation,
		type: "GET",
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		processData: true,
		async: true,
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			"*": allTypes,
			text: "text/plain",
			html: "text/html",
			xml: "application/xml, text/xml",
			json: "application/json, text/javascript"
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText",
			json: "responseJSON"
		},

		// Data converters
		// Keys separate source (or catchall "*") and destination types with a single space
		converters: {

			// Convert anything to text
			"* text": String,

			// Text to html (true = no transformation)
			"text html": true,

			// Evaluate text as a json expression
			"text json": jQuery.parseJSON,

			// Parse text as xml
			"text xml": jQuery.parseXML
		},

		// For options that shouldn't be deep extended:
		// you can add your own custom options here if
		// and when you create one that shouldn't be
		// deep extended (see ajaxExtend)
		flatOptions: {
			url: true,
			context: true
		}
	},

	// Creates a full fledged settings object into target
	// with both ajaxSettings and settings fields.
	// If target is omitted, writes into ajaxSettings.
	ajaxSetup: function( target, settings ) {
		return settings ?

			// Building a settings object
			ajaxExtend( ajaxExtend( target, jQuery.ajaxSettings ), settings ) :

			// Extending ajaxSettings
			ajaxExtend( jQuery.ajaxSettings, target );
	},

	ajaxPrefilter: addToPrefiltersOrTransports( prefilters ),
	ajaxTransport: addToPrefiltersOrTransports( transports ),

	// Main method
	ajax: function( url, options ) {

		// If url is an object, simulate pre-1.5 signature
		if ( typeof url === "object" ) {
			options = url;
			url = undefined;
		}

		// Force options to be an object
		options = options || {};

		var // Cross-domain detection vars
			parts,
			// Loop variable
			i,
			// URL without anti-cache param
			cacheURL,
			// Response headers as string
			responseHeadersString,
			// timeout handle
			timeoutTimer,

			// To know if global events are to be dispatched
			fireGlobals,

			transport,
			// Response headers
			responseHeaders,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events is callbackContext if it is a DOM node or jQuery collection
			globalEventContext = s.context && ( callbackContext.nodeType || callbackContext.jquery ) ?
				jQuery( callbackContext ) :
				jQuery.event,
			// Deferreds
			deferred = jQuery.Deferred(),
			completeDeferred = jQuery.Callbacks("once memory"),
			// Status-dependent callbacks
			statusCode = s.statusCode || {},
			// Headers (they are sent all at once)
			requestHeaders = {},
			requestHeadersNames = {},
			// The jqXHR state
			state = 0,
			// Default abort message
			strAbort = "canceled",
			// Fake xhr
			jqXHR = {
				readyState: 0,

				// Builds headers hashtable if needed
				getResponseHeader: function( key ) {
					var match;
					if ( state === 2 ) {
						if ( !responseHeaders ) {
							responseHeaders = {};
							while ( (match = rheaders.exec( responseHeadersString )) ) {
								responseHeaders[ match[1].toLowerCase() ] = match[ 2 ];
							}
						}
						match = responseHeaders[ key.toLowerCase() ];
					}
					return match == null ? null : match;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// Caches the header
				setRequestHeader: function( name, value ) {
					var lname = name.toLowerCase();
					if ( !state ) {
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Status-dependent callbacks
				statusCode: function( map ) {
					var code;
					if ( map ) {
						if ( state < 2 ) {
							for ( code in map ) {
								// Lazy-add the new callback in a way that preserves old ones
								statusCode[ code ] = [ statusCode[ code ], map[ code ] ];
							}
						} else {
							// Execute the appropriate callbacks
							jqXHR.always( map[ jqXHR.status ] );
						}
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					var finalText = statusText || strAbort;
					if ( transport ) {
						transport.abort( finalText );
					}
					done( 0, finalText );
					return this;
				}
			};

		// Attach deferreds
		deferred.promise( jqXHR ).complete = completeDeferred.add;
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
		// Handle falsy url in the settings object (#10093: consistency with old signature)
		// We also use the url parameter if available
		s.url = ( ( url || s.url || ajaxLocation ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Alias method option to type as per ticket #12004
		s.type = options.method || options.type || s.method || s.type;

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().match( rnotwhite ) || [ "" ];

		// A cross-domain request is in order when we have a protocol:host:port mismatch
		if ( s.crossDomain == null ) {
			parts = rurl.exec( s.url.toLowerCase() );
			s.crossDomain = !!( parts &&
				( parts[ 1 ] !== ajaxLocParts[ 1 ] || parts[ 2 ] !== ajaxLocParts[ 2 ] ||
					( parts[ 3 ] || ( parts[ 1 ] === "http:" ? "80" : "443" ) ) !==
						( ajaxLocParts[ 3 ] || ( ajaxLocParts[ 1 ] === "http:" ? "80" : "443" ) ) )
			);
		}

		// Convert data if not already a string
		if ( s.data && s.processData && typeof s.data !== "string" ) {
			s.data = jQuery.param( s.data, s.traditional );
		}

		// Apply prefilters
		inspectPrefiltersOrTransports( prefilters, s, options, jqXHR );

		// If request was aborted inside a prefilter, stop there
		if ( state === 2 ) {
			return jqXHR;
		}

		// We can fire global events as of now if asked to
		fireGlobals = s.global;

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger("ajaxStart");
		}

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Save the URL in case we're toying with the If-Modified-Since
		// and/or If-None-Match header later on
		cacheURL = s.url;

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				cacheURL = ( s.url += ( rquery.test( cacheURL ) ? "&" : "?" ) + s.data );
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Add anti-cache in url if needed
			if ( s.cache === false ) {
				s.url = rts.test( cacheURL ) ?

					// If there is already a '_' parameter, set its value
					cacheURL.replace( rts, "$1_=" + nonce++ ) :

					// Otherwise add one to the end
					cacheURL + ( rquery.test( cacheURL ) ? "&" : "?" ) + "_=" + nonce++;
			}
		}

		// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			if ( jQuery.lastModified[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ cacheURL ] );
			}
			if ( jQuery.etag[ cacheURL ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ cacheURL ] );
			}
		}

		// Set the correct header, if data is being sent
		if ( s.data && s.hasContent && s.contentType !== false || options.contentType ) {
			jqXHR.setRequestHeader( "Content-Type", s.contentType );
		}

		// Set the Accepts header for the server, depending on the dataType
		jqXHR.setRequestHeader(
			"Accept",
			s.dataTypes[ 0 ] && s.accepts[ s.dataTypes[0] ] ?
				s.accepts[ s.dataTypes[0] ] + ( s.dataTypes[ 0 ] !== "*" ? ", " + allTypes + "; q=0.01" : "" ) :
				s.accepts[ "*" ]
		);

		// Check for headers option
		for ( i in s.headers ) {
			jqXHR.setRequestHeader( i, s.headers[ i ] );
		}

		// Allow custom headers/mimetypes and early abort
		if ( s.beforeSend && ( s.beforeSend.call( callbackContext, jqXHR, s ) === false || state === 2 ) ) {
			// Abort if not done already and return
			return jqXHR.abort();
		}

		// aborting is no longer a cancellation
		strAbort = "abort";

		// Install callbacks on deferreds
		for ( i in { success: 1, error: 1, complete: 1 } ) {
			jqXHR[ i ]( s[ i ] );
		}

		// Get transport
		transport = inspectPrefiltersOrTransports( transports, s, options, jqXHR );

		// If no transport, we auto-abort
		if ( !transport ) {
			done( -1, "No Transport" );
		} else {
			jqXHR.readyState = 1;

			// Send global event
			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxSend", [ jqXHR, s ] );
			}
			// Timeout
			if ( s.async && s.timeout > 0 ) {
				timeoutTimer = setTimeout(function() {
					jqXHR.abort("timeout");
				}, s.timeout );
			}

			try {
				state = 1;
				transport.send( requestHeaders, done );
			} catch ( e ) {
				// Propagate exception as error if not done
				if ( state < 2 ) {
					done( -1, e );
				// Simply rethrow otherwise
				} else {
					throw e;
				}
			}
		}

		// Callback for when everything is done
		function done( status, nativeStatusText, responses, headers ) {
			var isSuccess, success, error, response, modified,
				statusText = nativeStatusText;

			// Called once
			if ( state === 2 ) {
				return;
			}

			// State is "done" now
			state = 2;

			// Clear timeout if it exists
			if ( timeoutTimer ) {
				clearTimeout( timeoutTimer );
			}

			// Dereference transport for early garbage collection
			// (no matter how long the jqXHR object will be used)
			transport = undefined;

			// Cache response headers
			responseHeadersString = headers || "";

			// Set readyState
			jqXHR.readyState = status > 0 ? 4 : 0;

			// Determine if successful
			isSuccess = status >= 200 && status < 300 || status === 304;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// Convert no matter what (that way responseXXX fields are always set)
			response = ajaxConvert( s, response, jqXHR, isSuccess );

			// If successful, handle type chaining
			if ( isSuccess ) {

				// Set the If-Modified-Since and/or If-None-Match header, if in ifModified mode.
				if ( s.ifModified ) {
					modified = jqXHR.getResponseHeader("Last-Modified");
					if ( modified ) {
						jQuery.lastModified[ cacheURL ] = modified;
					}
					modified = jqXHR.getResponseHeader("etag");
					if ( modified ) {
						jQuery.etag[ cacheURL ] = modified;
					}
				}

				// if no content
				if ( status === 204 || s.type === "HEAD" ) {
					statusText = "nocontent";

				// if not modified
				} else if ( status === 304 ) {
					statusText = "notmodified";

				// If we have data, let's convert it
				} else {
					statusText = response.state;
					success = response.data;
					error = response.error;
					isSuccess = !error;
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if ( status || !statusText ) {
					statusText = "error";
					if ( status < 0 ) {
						status = 0;
					}
				}
			}

			// Set data for the fake xhr object
			jqXHR.status = status;
			jqXHR.statusText = ( nativeStatusText || statusText ) + "";

			// Success/Error
			if ( isSuccess ) {
				deferred.resolveWith( callbackContext, [ success, statusText, jqXHR ] );
			} else {
				deferred.rejectWith( callbackContext, [ jqXHR, statusText, error ] );
			}

			// Status-dependent callbacks
			jqXHR.statusCode( statusCode );
			statusCode = undefined;

			if ( fireGlobals ) {
				globalEventContext.trigger( isSuccess ? "ajaxSuccess" : "ajaxError",
					[ jqXHR, s, isSuccess ? success : error ] );
			}

			// Complete
			completeDeferred.fireWith( callbackContext, [ jqXHR, statusText ] );

			if ( fireGlobals ) {
				globalEventContext.trigger( "ajaxComplete", [ jqXHR, s ] );
				// Handle the global AJAX counter
				if ( !( --jQuery.active ) ) {
					jQuery.event.trigger("ajaxStop");
				}
			}
		}

		return jqXHR;
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	}
});

jQuery.each( [ "get", "post" ], function( i, method ) {
	jQuery[ method ] = function( url, data, callback, type ) {
		// shift arguments if data argument was omitted
		if ( jQuery.isFunction( data ) ) {
			type = type || callback;
			callback = data;
			data = undefined;
		}

		return jQuery.ajax({
			url: url,
			type: method,
			dataType: type,
			data: data,
			success: callback
		});
	};
});

// Attach a bunch of functions for handling common AJAX events
jQuery.each( [ "ajaxStart", "ajaxStop", "ajaxComplete", "ajaxError", "ajaxSuccess", "ajaxSend" ], function( i, type ) {
	jQuery.fn[ type ] = function( fn ) {
		return this.on( type, fn );
	};
});


jQuery._evalUrl = function( url ) {
	return jQuery.ajax({
		url: url,
		type: "GET",
		dataType: "script",
		async: false,
		global: false,
		"throws": true
	});
};


jQuery.fn.extend({
	wrapAll: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapAll( html.call(this, i) );
			});
		}

		if ( this[0] ) {
			// The elements to wrap the target around
			var wrap = jQuery( html, this[0].ownerDocument ).eq(0).clone(true);

			if ( this[0].parentNode ) {
				wrap.insertBefore( this[0] );
			}

			wrap.map(function() {
				var elem = this;

				while ( elem.firstChild && elem.firstChild.nodeType === 1 ) {
					elem = elem.firstChild;
				}

				return elem;
			}).append( this );
		}

		return this;
	},

	wrapInner: function( html ) {
		if ( jQuery.isFunction( html ) ) {
			return this.each(function(i) {
				jQuery(this).wrapInner( html.call(this, i) );
			});
		}

		return this.each(function() {
			var self = jQuery( this ),
				contents = self.contents();

			if ( contents.length ) {
				contents.wrapAll( html );

			} else {
				self.append( html );
			}
		});
	},

	wrap: function( html ) {
		var isFunction = jQuery.isFunction( html );

		return this.each(function(i) {
			jQuery( this ).wrapAll( isFunction ? html.call(this, i) : html );
		});
	},

	unwrap: function() {
		return this.parent().each(function() {
			if ( !jQuery.nodeName( this, "body" ) ) {
				jQuery( this ).replaceWith( this.childNodes );
			}
		}).end();
	}
});


jQuery.expr.filters.hidden = function( elem ) {
	// Support: Opera <= 12.12
	// Opera reports offsetWidths and offsetHeights less than zero on some elements
	return elem.offsetWidth <= 0 && elem.offsetHeight <= 0 ||
		(!support.reliableHiddenOffsets() &&
			((elem.style && elem.style.display) || jQuery.css( elem, "display" )) === "none");
};

jQuery.expr.filters.visible = function( elem ) {
	return !jQuery.expr.filters.hidden( elem );
};




var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rsubmitterTypes = /^(?:submit|button|image|reset|file)$/i,
	rsubmittable = /^(?:input|select|textarea|keygen)/i;

function buildParams( prefix, obj, traditional, add ) {
	var name;

	if ( jQuery.isArray( obj ) ) {
		// Serialize array item.
		jQuery.each( obj, function( i, v ) {
			if ( traditional || rbracket.test( prefix ) ) {
				// Treat each array item as a scalar.
				add( prefix, v );

			} else {
				// Item is non-scalar (array or object), encode its numeric index.
				buildParams( prefix + "[" + ( typeof v === "object" ? i : "" ) + "]", v, traditional, add );
			}
		});

	} else if ( !traditional && jQuery.type( obj ) === "object" ) {
		// Serialize object item.
		for ( name in obj ) {
			buildParams( prefix + "[" + name + "]", obj[ name ], traditional, add );
		}

	} else {
		// Serialize scalar item.
		add( prefix, obj );
	}
}

// Serialize an array of form elements or a set of
// key/values into a query string
jQuery.param = function( a, traditional ) {
	var prefix,
		s = [],
		add = function( key, value ) {
			// If value is a function, invoke it and return its value
			value = jQuery.isFunction( value ) ? value() : ( value == null ? "" : value );
			s[ s.length ] = encodeURIComponent( key ) + "=" + encodeURIComponent( value );
		};

	// Set traditional to true for jQuery <= 1.3.2 behavior.
	if ( traditional === undefined ) {
		traditional = jQuery.ajaxSettings && jQuery.ajaxSettings.traditional;
	}

	// If an array was passed in, assume that it is an array of form elements.
	if ( jQuery.isArray( a ) || ( a.jquery && !jQuery.isPlainObject( a ) ) ) {
		// Serialize the form elements
		jQuery.each( a, function() {
			add( this.name, this.value );
		});

	} else {
		// If traditional, encode the "old" way (the way 1.3.2 or older
		// did it), otherwise encode params recursively.
		for ( prefix in a ) {
			buildParams( prefix, a[ prefix ], traditional, add );
		}
	}

	// Return the resulting serialization
	return s.join( "&" ).replace( r20, "+" );
};

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function() {
			// Can add propHook for "elements" to filter or add form elements
			var elements = jQuery.prop( this, "elements" );
			return elements ? jQuery.makeArray( elements ) : this;
		})
		.filter(function() {
			var type = this.type;
			// Use .is(":disabled") so that fieldset[disabled] works
			return this.name && !jQuery( this ).is( ":disabled" ) &&
				rsubmittable.test( this.nodeName ) && !rsubmitterTypes.test( type ) &&
				( this.checked || !rcheckableType.test( type ) );
		})
		.map(function( i, elem ) {
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val ) {
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});


// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject !== undefined ?
	// Support: IE6+
	function() {

		// XHR cannot access local files, always use ActiveX for that case
		return !this.isLocal &&

			// Support: IE7-8
			// oldIE XHR does not support non-RFC2616 methods (#13240)
			// See http://msdn.microsoft.com/en-us/library/ie/ms536648(v=vs.85).aspx
			// and http://www.w3.org/Protocols/rfc2616/rfc2616-sec9.html#sec9
			// Although this check for six methods instead of eight
			// since IE also does not support "trace" and "connect"
			/^(get|post|head|put|delete|options)$/i.test( this.type ) &&

			createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

var xhrId = 0,
	xhrCallbacks = {},
	xhrSupported = jQuery.ajaxSettings.xhr();

// Support: IE<10
// Open requests must be manually aborted on unload (#5280)
if ( window.ActiveXObject ) {
	jQuery( window ).on( "unload", function() {
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]( undefined, true );
		}
	});
}

// Determine support properties
support.cors = !!xhrSupported && ( "withCredentials" in xhrSupported );
xhrSupported = support.ajax = !!xhrSupported;

// Create transport if the browser can provide an xhr
if ( xhrSupported ) {

	jQuery.ajaxTransport(function( options ) {
		// Cross domain only allowed if supported through XMLHttpRequest
		if ( !options.crossDomain || support.cors ) {

			var callback;

			return {
				send: function( headers, complete ) {
					var i,
						xhr = options.xhr(),
						id = ++xhrId;

					// Open the socket
					xhr.open( options.type, options.url, options.async, options.username, options.password );

					// Apply custom fields if provided
					if ( options.xhrFields ) {
						for ( i in options.xhrFields ) {
							xhr[ i ] = options.xhrFields[ i ];
						}
					}

					// Override mime type if needed
					if ( options.mimeType && xhr.overrideMimeType ) {
						xhr.overrideMimeType( options.mimeType );
					}

					// X-Requested-With header
					// For cross-domain requests, seeing as conditions for a preflight are
					// akin to a jigsaw puzzle, we simply never set it to be sure.
					// (it can always be set on a per-request basis or even using ajaxSetup)
					// For same-domain requests, won't change header if already provided.
					if ( !options.crossDomain && !headers["X-Requested-With"] ) {
						headers["X-Requested-With"] = "XMLHttpRequest";
					}

					// Set headers
					for ( i in headers ) {
						// Support: IE<9
						// IE's ActiveXObject throws a 'Type Mismatch' exception when setting
						// request header to a null-value.
						//
						// To keep consistent with other XHR implementations, cast the value
						// to string and ignore `undefined`.
						if ( headers[ i ] !== undefined ) {
							xhr.setRequestHeader( i, headers[ i ] + "" );
						}
					}

					// Do send the request
					// This may raise an exception which is actually
					// handled in jQuery.ajax (so no try/catch here)
					xhr.send( ( options.hasContent && options.data ) || null );

					// Listener
					callback = function( _, isAbort ) {
						var status, statusText, responses;

						// Was never called and is aborted or complete
						if ( callback && ( isAbort || xhr.readyState === 4 ) ) {
							// Clean up
							delete xhrCallbacks[ id ];
							callback = undefined;
							xhr.onreadystatechange = jQuery.noop;

							// Abort manually if needed
							if ( isAbort ) {
								if ( xhr.readyState !== 4 ) {
									xhr.abort();
								}
							} else {
								responses = {};
								status = xhr.status;

								// Support: IE<10
								// Accessing binary-data responseText throws an exception
								// (#11426)
								if ( typeof xhr.responseText === "string" ) {
									responses.text = xhr.responseText;
								}

								// Firefox throws an exception when accessing
								// statusText for faulty cross-domain requests
								try {
									statusText = xhr.statusText;
								} catch( e ) {
									// We normalize with Webkit giving an empty statusText
									statusText = "";
								}

								// Filter status for non standard behaviors

								// If the request is local and we have data: assume a success
								// (success with no data won't get notified, that's the best we
								// can do given current implementations)
								if ( !status && options.isLocal && !options.crossDomain ) {
									status = responses.text ? 200 : 404;
								// IE - #1450: sometimes returns 1223 when it should be 204
								} else if ( status === 1223 ) {
									status = 204;
								}
							}
						}

						// Call complete if needed
						if ( responses ) {
							complete( status, statusText, responses, xhr.getAllResponseHeaders() );
						}
					};

					if ( !options.async ) {
						// if we're in sync mode we fire the callback
						callback();
					} else if ( xhr.readyState === 4 ) {
						// (IE6 & IE7) if it's in cache and has been
						// retrieved directly we need to fire the callback
						setTimeout( callback );
					} else {
						// Add to the list of active xhr callbacks
						xhr.onreadystatechange = xhrCallbacks[ id ] = callback;
					}
				},

				abort: function() {
					if ( callback ) {
						callback( undefined, true );
					}
				}
			};
		}
	});
}

// Functions to create xhrs
function createStandardXHR() {
	try {
		return new window.XMLHttpRequest();
	} catch( e ) {}
}

function createActiveXHR() {
	try {
		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
	} catch( e ) {}
}




// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /(?:java|ecma)script/
	},
	converters: {
		"text script": function( text ) {
			jQuery.globalEval( text );
			return text;
		}
	}
});

// Handle cache's special case and global
jQuery.ajaxPrefilter( "script", function( s ) {
	if ( s.cache === undefined ) {
		s.cache = false;
	}
	if ( s.crossDomain ) {
		s.type = "GET";
		s.global = false;
	}
});

// Bind script tag hack transport
jQuery.ajaxTransport( "script", function(s) {

	// This transport only deals with cross domain requests
	if ( s.crossDomain ) {

		var script,
			head = document.head || jQuery("head")[0] || document.documentElement;

		return {

			send: function( _, callback ) {

				script = document.createElement("script");

				script.async = true;

				if ( s.scriptCharset ) {
					script.charset = s.scriptCharset;
				}

				script.src = s.url;

				// Attach handlers for all browsers
				script.onload = script.onreadystatechange = function( _, isAbort ) {

					if ( isAbort || !script.readyState || /loaded|complete/.test( script.readyState ) ) {

						// Handle memory leak in IE
						script.onload = script.onreadystatechange = null;

						// Remove the script
						if ( script.parentNode ) {
							script.parentNode.removeChild( script );
						}

						// Dereference the script
						script = null;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};

				// Circumvent IE6 bugs with base elements (#2709 and #4378) by prepending
				// Use native DOM manipulation to avoid our domManip AJAX trickery
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( undefined, true );
				}
			}
		};
	}
});




var oldCallbacks = [],
	rjsonp = /(=)\?(?=&|$)|\?\?/;

// Default jsonp settings
jQuery.ajaxSetup({
	jsonp: "callback",
	jsonpCallback: function() {
		var callback = oldCallbacks.pop() || ( jQuery.expando + "_" + ( nonce++ ) );
		this[ callback ] = true;
		return callback;
	}
});

// Detect, normalize options and install callbacks for jsonp requests
jQuery.ajaxPrefilter( "json jsonp", function( s, originalSettings, jqXHR ) {

	var callbackName, overwritten, responseContainer,
		jsonProp = s.jsonp !== false && ( rjsonp.test( s.url ) ?
			"url" :
			typeof s.data === "string" && !( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") && rjsonp.test( s.data ) && "data"
		);

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( jsonProp || s.dataTypes[ 0 ] === "jsonp" ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;

		// Insert callback into url or form data
		if ( jsonProp ) {
			s[ jsonProp ] = s[ jsonProp ].replace( rjsonp, "$1" + callbackName );
		} else if ( s.jsonp !== false ) {
			s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.jsonp + "=" + callbackName;
		}

		// Use data converter to retrieve json after script execution
		s.converters["script json"] = function() {
			if ( !responseContainer ) {
				jQuery.error( callbackName + " was not called" );
			}
			return responseContainer[ 0 ];
		};

		// force json dataType
		s.dataTypes[ 0 ] = "json";

		// Install callback
		overwritten = window[ callbackName ];
		window[ callbackName ] = function() {
			responseContainer = arguments;
		};

		// Clean-up function (fires after converters)
		jqXHR.always(function() {
			// Restore preexisting value
			window[ callbackName ] = overwritten;

			// Save back as free
			if ( s[ callbackName ] ) {
				// make sure that re-using the options doesn't screw things around
				s.jsonpCallback = originalSettings.jsonpCallback;

				// save the callback name for future use
				oldCallbacks.push( callbackName );
			}

			// Call if it was a function and we have a response
			if ( responseContainer && jQuery.isFunction( overwritten ) ) {
				overwritten( responseContainer[ 0 ] );
			}

			responseContainer = overwritten = undefined;
		});

		// Delegate to script
		return "script";
	}
});




// data: string of html
// context (optional): If specified, the fragment will be created in this context, defaults to document
// keepScripts (optional): If true, will include scripts passed in the html string
jQuery.parseHTML = function( data, context, keepScripts ) {
	if ( !data || typeof data !== "string" ) {
		return null;
	}
	if ( typeof context === "boolean" ) {
		keepScripts = context;
		context = false;
	}
	context = context || document;

	var parsed = rsingleTag.exec( data ),
		scripts = !keepScripts && [];

	// Single tag
	if ( parsed ) {
		return [ context.createElement( parsed[1] ) ];
	}

	parsed = jQuery.buildFragment( [ data ], context, scripts );

	if ( scripts && scripts.length ) {
		jQuery( scripts ).remove();
	}

	return jQuery.merge( [], parsed.childNodes );
};


// Keep a copy of the old load method
var _load = jQuery.fn.load;

/**
 * Load a url into a page
 */
jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	var selector, response, type,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = jQuery.trim( url.slice( off, url.length ) );
		url = url.slice( 0, off );
	}

	// If it's a function
	if ( jQuery.isFunction( params ) ) {

		// We assume that it's the callback
		callback = params;
		params = undefined;

	// Otherwise, build a param string
	} else if ( params && typeof params === "object" ) {
		type = "POST";
	}

	// If we have elements to modify, make the request
	if ( self.length > 0 ) {
		jQuery.ajax({
			url: url,

			// if "type" variable is undefined, then "GET" method will be used
			type: type,
			dataType: "html",
			data: params
		}).done(function( responseText ) {

			// Save response for use in complete callback
			response = arguments;

			self.html( selector ?

				// If a selector was specified, locate the right elements in a dummy div
				// Exclude scripts to avoid IE 'Permission Denied' errors
				jQuery("<div>").append( jQuery.parseHTML( responseText ) ).find( selector ) :

				// Otherwise use the full result
				responseText );

		}).complete( callback && function( jqXHR, status ) {
			self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
		});
	}

	return this;
};




jQuery.expr.filters.animated = function( elem ) {
	return jQuery.grep(jQuery.timers, function( fn ) {
		return elem === fn.elem;
	}).length;
};





var docElem = window.document.documentElement;

/**
 * Gets a window from an element
 */
function getWindow( elem ) {
	return jQuery.isWindow( elem ) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
}

jQuery.offset = {
	setOffset: function( elem, options, i ) {
		var curPosition, curLeft, curCSSTop, curTop, curOffset, curCSSLeft, calculatePosition,
			position = jQuery.css( elem, "position" ),
			curElem = jQuery( elem ),
			props = {};

		// set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		curOffset = curElem.offset();
		curCSSTop = jQuery.css( elem, "top" );
		curCSSLeft = jQuery.css( elem, "left" );
		calculatePosition = ( position === "absolute" || position === "fixed" ) &&
			jQuery.inArray("auto", [ curCSSTop, curCSSLeft ] ) > -1;

		// need to be able to calculate position if either top or left is auto and position is either absolute or fixed
		if ( calculatePosition ) {
			curPosition = curElem.position();
			curTop = curPosition.top;
			curLeft = curPosition.left;
		} else {
			curTop = parseFloat( curCSSTop ) || 0;
			curLeft = parseFloat( curCSSLeft ) || 0;
		}

		if ( jQuery.isFunction( options ) ) {
			options = options.call( elem, i, curOffset );
		}

		if ( options.top != null ) {
			props.top = ( options.top - curOffset.top ) + curTop;
		}
		if ( options.left != null ) {
			props.left = ( options.left - curOffset.left ) + curLeft;
		}

		if ( "using" in options ) {
			options.using.call( elem, props );
		} else {
			curElem.css( props );
		}
	}
};

jQuery.fn.extend({
	offset: function( options ) {
		if ( arguments.length ) {
			return options === undefined ?
				this :
				this.each(function( i ) {
					jQuery.offset.setOffset( this, options, i );
				});
		}

		var docElem, win,
			box = { top: 0, left: 0 },
			elem = this[ 0 ],
			doc = elem && elem.ownerDocument;

		if ( !doc ) {
			return;
		}

		docElem = doc.documentElement;

		// Make sure it's not a disconnected DOM node
		if ( !jQuery.contains( docElem, elem ) ) {
			return box;
		}

		// If we don't have gBCR, just use 0,0 rather than error
		// BlackBerry 5, iOS 3 (original iPhone)
		if ( typeof elem.getBoundingClientRect !== strundefined ) {
			box = elem.getBoundingClientRect();
		}
		win = getWindow( doc );
		return {
			top: box.top  + ( win.pageYOffset || docElem.scrollTop )  - ( docElem.clientTop  || 0 ),
			left: box.left + ( win.pageXOffset || docElem.scrollLeft ) - ( docElem.clientLeft || 0 )
		};
	},

	position: function() {
		if ( !this[ 0 ] ) {
			return;
		}

		var offsetParent, offset,
			parentOffset = { top: 0, left: 0 },
			elem = this[ 0 ];

		// fixed elements are offset from window (parentOffset = {top:0, left: 0}, because it is its only offset parent
		if ( jQuery.css( elem, "position" ) === "fixed" ) {
			// we assume that getBoundingClientRect is available when computed position is fixed
			offset = elem.getBoundingClientRect();
		} else {
			// Get *real* offsetParent
			offsetParent = this.offsetParent();

			// Get correct offsets
			offset = this.offset();
			if ( !jQuery.nodeName( offsetParent[ 0 ], "html" ) ) {
				parentOffset = offsetParent.offset();
			}

			// Add offsetParent borders
			parentOffset.top  += jQuery.css( offsetParent[ 0 ], "borderTopWidth", true );
			parentOffset.left += jQuery.css( offsetParent[ 0 ], "borderLeftWidth", true );
		}

		// Subtract parent offsets and element margins
		// note: when an element has margin: auto the offsetLeft and marginLeft
		// are the same in Safari causing offset.left to incorrectly be 0
		return {
			top:  offset.top  - parentOffset.top - jQuery.css( elem, "marginTop", true ),
			left: offset.left - parentOffset.left - jQuery.css( elem, "marginLeft", true)
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || docElem;

			while ( offsetParent && ( !jQuery.nodeName( offsetParent, "html" ) && jQuery.css( offsetParent, "position" ) === "static" ) ) {
				offsetParent = offsetParent.offsetParent;
			}
			return offsetParent || docElem;
		});
	}
});

// Create scrollLeft and scrollTop methods
jQuery.each( { scrollLeft: "pageXOffset", scrollTop: "pageYOffset" }, function( method, prop ) {
	var top = /Y/.test( prop );

	jQuery.fn[ method ] = function( val ) {
		return access( this, function( elem, method, val ) {
			var win = getWindow( elem );

			if ( val === undefined ) {
				return win ? (prop in win) ? win[ prop ] :
					win.document.documentElement[ method ] :
					elem[ method ];
			}

			if ( win ) {
				win.scrollTo(
					!top ? val : jQuery( win ).scrollLeft(),
					top ? val : jQuery( win ).scrollTop()
				);

			} else {
				elem[ method ] = val;
			}
		}, method, val, arguments.length, null );
	};
});

// Add the top/left cssHooks using jQuery.fn.position
// Webkit bug: https://bugs.webkit.org/show_bug.cgi?id=29084
// getComputedStyle returns percent when specified for top/left/bottom/right
// rather than make the css module depend on the offset module, we just check for it here
jQuery.each( [ "top", "left" ], function( i, prop ) {
	jQuery.cssHooks[ prop ] = addGetHookIf( support.pixelPosition,
		function( elem, computed ) {
			if ( computed ) {
				computed = curCSS( elem, prop );
				// if curCSS returns percentage, fallback to offset
				return rnumnonpx.test( computed ) ?
					jQuery( elem ).position()[ prop ] + "px" :
					computed;
			}
		}
	);
});


// Create innerHeight, innerWidth, height, width, outerHeight and outerWidth methods
jQuery.each( { Height: "height", Width: "width" }, function( name, type ) {
	jQuery.each( { padding: "inner" + name, content: type, "": "outer" + name }, function( defaultExtra, funcName ) {
		// margin is only for outerHeight, outerWidth
		jQuery.fn[ funcName ] = function( margin, value ) {
			var chainable = arguments.length && ( defaultExtra || typeof margin !== "boolean" ),
				extra = defaultExtra || ( margin === true || value === true ? "margin" : "border" );

			return access( this, function( elem, type, value ) {
				var doc;

				if ( jQuery.isWindow( elem ) ) {
					// As of 5/8/2012 this will yield incorrect results for Mobile Safari, but there
					// isn't a whole lot we can do. See pull request at this URL for discussion:
					// https://github.com/jquery/jquery/pull/764
					return elem.document.documentElement[ "client" + name ];
				}

				// Get document width or height
				if ( elem.nodeType === 9 ) {
					doc = elem.documentElement;

					// Either scroll[Width/Height] or offset[Width/Height] or client[Width/Height], whichever is greatest
					// unfortunately, this causes bug #3838 in IE6/8 only, but there is currently no good, small way to fix it.
					return Math.max(
						elem.body[ "scroll" + name ], doc[ "scroll" + name ],
						elem.body[ "offset" + name ], doc[ "offset" + name ],
						doc[ "client" + name ]
					);
				}

				return value === undefined ?
					// Get width or height on the element, requesting but not forcing parseFloat
					jQuery.css( elem, type, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});


// The number of elements contained in the matched element set
jQuery.fn.size = function() {
	return this.length;
};

jQuery.fn.andSelf = jQuery.fn.addBack;




// Register as a named AMD module, since jQuery can be concatenated with other
// files that may use define, but not via a proper concatenation script that
// understands anonymous AMD modules. A named AMD is safest and most robust
// way to register. Lowercase jquery is used because AMD module names are
// derived from file names, and jQuery is normally delivered in a lowercase
// file name. Do this after creating the global so that if an AMD module wants
// to call noConflict to hide this version of jQuery, it will work.

// Note that for maximum portability, libraries that are not jQuery should
// declare themselves as anonymous modules, and avoid setting a global if an
// AMD loader is present. jQuery is a special case. For more information, see
// https://github.com/jrburke/requirejs/wiki/Updating-existing-libraries#wiki-anon

if ( typeof define === "function" && define.amd ) {
	define( "jquery", [], function() {
		return jQuery;
	});
}




var
	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$;

jQuery.noConflict = function( deep ) {
	if ( window.$ === jQuery ) {
		window.$ = _$;
	}

	if ( deep && window.jQuery === jQuery ) {
		window.jQuery = _jQuery;
	}

	return jQuery;
};

// Expose jQuery and $ identifiers, even in
// AMD (#7102#comment:10, https://github.com/jquery/jquery/pull/557)
// and CommonJS for browser emulators (#13566)
if ( typeof noGlobal === strundefined ) {
	window.jQuery = window.$ = jQuery;
}




return jQuery;

}));
/*!
 * jQuery UI Core 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/category/ui-core/
 */

(function( factory ) {
	if ( typeof define === "function" && define.amd ) {

		// AMD. Register as an anonymous module.
		define( [ "jquery" ], factory );
	} else {

		// Browser globals
		factory( jQuery );
	}
}(function( $ ) {

// $.ui might exist from components with no dependencies, e.g., $.ui.position
$.ui = $.ui || {};

$.extend( $.ui, {
	version: "1.11.4",

	keyCode: {
		BACKSPACE: 8,
		COMMA: 188,
		DELETE: 46,
		DOWN: 40,
		END: 35,
		ENTER: 13,
		ESCAPE: 27,
		HOME: 36,
		LEFT: 37,
		PAGE_DOWN: 34,
		PAGE_UP: 33,
		PERIOD: 190,
		RIGHT: 39,
		SPACE: 32,
		TAB: 9,
		UP: 38
	}
});

// plugins
$.fn.extend({
	scrollParent: function( includeHidden ) {
		var position = this.css( "position" ),
			excludeStaticParent = position === "absolute",
			overflowRegex = includeHidden ? /(auto|scroll|hidden)/ : /(auto|scroll)/,
			scrollParent = this.parents().filter( function() {
				var parent = $( this );
				if ( excludeStaticParent && parent.css( "position" ) === "static" ) {
					return false;
				}
				return overflowRegex.test( parent.css( "overflow" ) + parent.css( "overflow-y" ) + parent.css( "overflow-x" ) );
			}).eq( 0 );

		return position === "fixed" || !scrollParent.length ? $( this[ 0 ].ownerDocument || document ) : scrollParent;
	},

	uniqueId: (function() {
		var uuid = 0;

		return function() {
			return this.each(function() {
				if ( !this.id ) {
					this.id = "ui-id-" + ( ++uuid );
				}
			});
		};
	})(),

	removeUniqueId: function() {
		return this.each(function() {
			if ( /^ui-id-\d+$/.test( this.id ) ) {
				$( this ).removeAttr( "id" );
			}
		});
	}
});

// selectors
function focusable( element, isTabIndexNotNaN ) {
	var map, mapName, img,
		nodeName = element.nodeName.toLowerCase();
	if ( "area" === nodeName ) {
		map = element.parentNode;
		mapName = map.name;
		if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
			return false;
		}
		img = $( "img[usemap='#" + mapName + "']" )[ 0 ];
		return !!img && visible( img );
	}
	return ( /^(input|select|textarea|button|object)$/.test( nodeName ) ?
		!element.disabled :
		"a" === nodeName ?
			element.href || isTabIndexNotNaN :
			isTabIndexNotNaN) &&
		// the element and all of its ancestors must be visible
		visible( element );
}

function visible( element ) {
	return $.expr.filters.visible( element ) &&
		!$( element ).parents().addBack().filter(function() {
			return $.css( this, "visibility" ) === "hidden";
		}).length;
}

$.extend( $.expr[ ":" ], {
	data: $.expr.createPseudo ?
		$.expr.createPseudo(function( dataName ) {
			return function( elem ) {
				return !!$.data( elem, dataName );
			};
		}) :
		// support: jQuery <1.8
		function( elem, i, match ) {
			return !!$.data( elem, match[ 3 ] );
		},

	focusable: function( element ) {
		return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
	},

	tabbable: function( element ) {
		var tabIndex = $.attr( element, "tabindex" ),
			isTabIndexNaN = isNaN( tabIndex );
		return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
	}
});

// support: jQuery <1.8
if ( !$( "<a>" ).outerWidth( 1 ).jquery ) {
	$.each( [ "Width", "Height" ], function( i, name ) {
		var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
			type = name.toLowerCase(),
			orig = {
				innerWidth: $.fn.innerWidth,
				innerHeight: $.fn.innerHeight,
				outerWidth: $.fn.outerWidth,
				outerHeight: $.fn.outerHeight
			};

		function reduce( elem, size, border, margin ) {
			$.each( side, function() {
				size -= parseFloat( $.css( elem, "padding" + this ) ) || 0;
				if ( border ) {
					size -= parseFloat( $.css( elem, "border" + this + "Width" ) ) || 0;
				}
				if ( margin ) {
					size -= parseFloat( $.css( elem, "margin" + this ) ) || 0;
				}
			});
			return size;
		}

		$.fn[ "inner" + name ] = function( size ) {
			if ( size === undefined ) {
				return orig[ "inner" + name ].call( this );
			}

			return this.each(function() {
				$( this ).css( type, reduce( this, size ) + "px" );
			});
		};

		$.fn[ "outer" + name] = function( size, margin ) {
			if ( typeof size !== "number" ) {
				return orig[ "outer" + name ].call( this, size );
			}

			return this.each(function() {
				$( this).css( type, reduce( this, size, true, margin ) + "px" );
			});
		};
	});
}

// support: jQuery <1.8
if ( !$.fn.addBack ) {
	$.fn.addBack = function( selector ) {
		return this.add( selector == null ?
			this.prevObject : this.prevObject.filter( selector )
		);
	};
}

// support: jQuery 1.6.1, 1.6.2 (http://bugs.jquery.com/ticket/9413)
if ( $( "<a>" ).data( "a-b", "a" ).removeData( "a-b" ).data( "a-b" ) ) {
	$.fn.removeData = (function( removeData ) {
		return function( key ) {
			if ( arguments.length ) {
				return removeData.call( this, $.camelCase( key ) );
			} else {
				return removeData.call( this );
			}
		};
	})( $.fn.removeData );
}

// deprecated
$.ui.ie = !!/msie [\w.]+/.exec( navigator.userAgent.toLowerCase() );

$.fn.extend({
	focus: (function( orig ) {
		return function( delay, fn ) {
			return typeof delay === "number" ?
				this.each(function() {
					var elem = this;
					setTimeout(function() {
						$( elem ).focus();
						if ( fn ) {
							fn.call( elem );
						}
					}, delay );
				}) :
				orig.apply( this, arguments );
		};
	})( $.fn.focus ),

	disableSelection: (function() {
		var eventType = "onselectstart" in document.createElement( "div" ) ?
			"selectstart" :
			"mousedown";

		return function() {
			return this.bind( eventType + ".ui-disableSelection", function( event ) {
				event.preventDefault();
			});
		};
	})(),

	enableSelection: function() {
		return this.unbind( ".ui-disableSelection" );
	},

	zIndex: function( zIndex ) {
		if ( zIndex !== undefined ) {
			return this.css( "zIndex", zIndex );
		}

		if ( this.length ) {
			var elem = $( this[ 0 ] ), position, value;
			while ( elem.length && elem[ 0 ] !== document ) {
				// Ignore z-index if position is set to a value where z-index is ignored by the browser
				// This makes behavior of this function consistent across browsers
				// WebKit always returns auto if the element is positioned
				position = elem.css( "position" );
				if ( position === "absolute" || position === "relative" || position === "fixed" ) {
					// IE returns 0 when zIndex is not specified
					// other browsers return a string
					// we ignore the case of nested elements with an explicit value of 0
					// <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
					value = parseInt( elem.css( "zIndex" ), 10 );
					if ( !isNaN( value ) && value !== 0 ) {
						return value;
					}
				}
				elem = elem.parent();
			}
		}

		return 0;
	}
});

// $.ui.plugin is deprecated. Use $.widget() extensions instead.
$.ui.plugin = {
	add: function( module, option, set ) {
		var i,
			proto = $.ui[ module ].prototype;
		for ( i in set ) {
			proto.plugins[ i ] = proto.plugins[ i ] || [];
			proto.plugins[ i ].push( [ option, set[ i ] ] );
		}
	},
	call: function( instance, name, args, allowDisconnected ) {
		var i,
			set = instance.plugins[ name ];

		if ( !set ) {
			return;
		}

		if ( !allowDisconnected && ( !instance.element[ 0 ].parentNode || instance.element[ 0 ].parentNode.nodeType === 11 ) ) {
			return;
		}

		for ( i = 0; i < set.length; i++ ) {
			if ( instance.options[ set[ i ][ 0 ] ] ) {
				set[ i ][ 1 ].apply( instance.element, args );
			}
		}
	}
};

}));
/*!
 * jQuery UI Widget 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/jQuery.widget/
 */

(function( factory ) {
	if ( typeof define === "function" && define.amd ) {

		// AMD. Register as an anonymous module.
		define( [ "jquery" ], factory );
	} else {

		// Browser globals
		factory( jQuery );
	}
}(function( $ ) {

var widget_uuid = 0,
	widget_slice = Array.prototype.slice;

$.cleanData = (function( orig ) {
	return function( elems ) {
		var events, elem, i;
		for ( i = 0; (elem = elems[i]) != null; i++ ) {
			try {

				// Only trigger remove when necessary to save time
				events = $._data( elem, "events" );
				if ( events && events.remove ) {
					$( elem ).triggerHandler( "remove" );
				}

			// http://bugs.jquery.com/ticket/8235
			} catch ( e ) {}
		}
		orig( elems );
	};
})( $.cleanData );

$.widget = function( name, base, prototype ) {
	var fullName, existingConstructor, constructor, basePrototype,
		// proxiedPrototype allows the provided prototype to remain unmodified
		// so that it can be used as a mixin for multiple widgets (#8876)
		proxiedPrototype = {},
		namespace = name.split( "." )[ 0 ];

	name = name.split( "." )[ 1 ];
	fullName = namespace + "-" + name;

	if ( !prototype ) {
		prototype = base;
		base = $.Widget;
	}

	// create selector for plugin
	$.expr[ ":" ][ fullName.toLowerCase() ] = function( elem ) {
		return !!$.data( elem, fullName );
	};

	$[ namespace ] = $[ namespace ] || {};
	existingConstructor = $[ namespace ][ name ];
	constructor = $[ namespace ][ name ] = function( options, element ) {
		// allow instantiation without "new" keyword
		if ( !this._createWidget ) {
			return new constructor( options, element );
		}

		// allow instantiation without initializing for simple inheritance
		// must use "new" keyword (the code above always passes args)
		if ( arguments.length ) {
			this._createWidget( options, element );
		}
	};
	// extend with the existing constructor to carry over any static properties
	$.extend( constructor, existingConstructor, {
		version: prototype.version,
		// copy the object used to create the prototype in case we need to
		// redefine the widget later
		_proto: $.extend( {}, prototype ),
		// track widgets that inherit from this widget in case this widget is
		// redefined after a widget inherits from it
		_childConstructors: []
	});

	basePrototype = new base();
	// we need to make the options hash a property directly on the new instance
	// otherwise we'll modify the options hash on the prototype that we're
	// inheriting from
	basePrototype.options = $.widget.extend( {}, basePrototype.options );
	$.each( prototype, function( prop, value ) {
		if ( !$.isFunction( value ) ) {
			proxiedPrototype[ prop ] = value;
			return;
		}
		proxiedPrototype[ prop ] = (function() {
			var _super = function() {
					return base.prototype[ prop ].apply( this, arguments );
				},
				_superApply = function( args ) {
					return base.prototype[ prop ].apply( this, args );
				};
			return function() {
				var __super = this._super,
					__superApply = this._superApply,
					returnValue;

				this._super = _super;
				this._superApply = _superApply;

				returnValue = value.apply( this, arguments );

				this._super = __super;
				this._superApply = __superApply;

				return returnValue;
			};
		})();
	});
	constructor.prototype = $.widget.extend( basePrototype, {
		// TODO: remove support for widgetEventPrefix
		// always use the name + a colon as the prefix, e.g., draggable:start
		// don't prefix for widgets that aren't DOM-based
		widgetEventPrefix: existingConstructor ? (basePrototype.widgetEventPrefix || name) : name
	}, proxiedPrototype, {
		constructor: constructor,
		namespace: namespace,
		widgetName: name,
		widgetFullName: fullName
	});

	// If this widget is being redefined then we need to find all widgets that
	// are inheriting from it and redefine all of them so that they inherit from
	// the new version of this widget. We're essentially trying to replace one
	// level in the prototype chain.
	if ( existingConstructor ) {
		$.each( existingConstructor._childConstructors, function( i, child ) {
			var childPrototype = child.prototype;

			// redefine the child widget using the same prototype that was
			// originally used, but inherit from the new version of the base
			$.widget( childPrototype.namespace + "." + childPrototype.widgetName, constructor, child._proto );
		});
		// remove the list of existing child constructors from the old constructor
		// so the old child constructors can be garbage collected
		delete existingConstructor._childConstructors;
	} else {
		base._childConstructors.push( constructor );
	}

	$.widget.bridge( name, constructor );

	return constructor;
};

$.widget.extend = function( target ) {
	var input = widget_slice.call( arguments, 1 ),
		inputIndex = 0,
		inputLength = input.length,
		key,
		value;
	for ( ; inputIndex < inputLength; inputIndex++ ) {
		for ( key in input[ inputIndex ] ) {
			value = input[ inputIndex ][ key ];
			if ( input[ inputIndex ].hasOwnProperty( key ) && value !== undefined ) {
				// Clone objects
				if ( $.isPlainObject( value ) ) {
					target[ key ] = $.isPlainObject( target[ key ] ) ?
						$.widget.extend( {}, target[ key ], value ) :
						// Don't extend strings, arrays, etc. with objects
						$.widget.extend( {}, value );
				// Copy everything else by reference
				} else {
					target[ key ] = value;
				}
			}
		}
	}
	return target;
};

$.widget.bridge = function( name, object ) {
	var fullName = object.prototype.widgetFullName || name;
	$.fn[ name ] = function( options ) {
		var isMethodCall = typeof options === "string",
			args = widget_slice.call( arguments, 1 ),
			returnValue = this;

		if ( isMethodCall ) {
			this.each(function() {
				var methodValue,
					instance = $.data( this, fullName );
				if ( options === "instance" ) {
					returnValue = instance;
					return false;
				}
				if ( !instance ) {
					return $.error( "cannot call methods on " + name + " prior to initialization; " +
						"attempted to call method '" + options + "'" );
				}
				if ( !$.isFunction( instance[options] ) || options.charAt( 0 ) === "_" ) {
					return $.error( "no such method '" + options + "' for " + name + " widget instance" );
				}
				methodValue = instance[ options ].apply( instance, args );
				if ( methodValue !== instance && methodValue !== undefined ) {
					returnValue = methodValue && methodValue.jquery ?
						returnValue.pushStack( methodValue.get() ) :
						methodValue;
					return false;
				}
			});
		} else {

			// Allow multiple hashes to be passed on init
			if ( args.length ) {
				options = $.widget.extend.apply( null, [ options ].concat(args) );
			}

			this.each(function() {
				var instance = $.data( this, fullName );
				if ( instance ) {
					instance.option( options || {} );
					if ( instance._init ) {
						instance._init();
					}
				} else {
					$.data( this, fullName, new object( options, this ) );
				}
			});
		}

		return returnValue;
	};
};

$.Widget = function( /* options, element */ ) {};
$.Widget._childConstructors = [];

$.Widget.prototype = {
	widgetName: "widget",
	widgetEventPrefix: "",
	defaultElement: "<div>",
	options: {
		disabled: false,

		// callbacks
		create: null
	},
	_createWidget: function( options, element ) {
		element = $( element || this.defaultElement || this )[ 0 ];
		this.element = $( element );
		this.uuid = widget_uuid++;
		this.eventNamespace = "." + this.widgetName + this.uuid;

		this.bindings = $();
		this.hoverable = $();
		this.focusable = $();

		if ( element !== this ) {
			$.data( element, this.widgetFullName, this );
			this._on( true, this.element, {
				remove: function( event ) {
					if ( event.target === element ) {
						this.destroy();
					}
				}
			});
			this.document = $( element.style ?
				// element within the document
				element.ownerDocument :
				// element is window or document
				element.document || element );
			this.window = $( this.document[0].defaultView || this.document[0].parentWindow );
		}

		this.options = $.widget.extend( {},
			this.options,
			this._getCreateOptions(),
			options );

		this._create();
		this._trigger( "create", null, this._getCreateEventData() );
		this._init();
	},
	_getCreateOptions: $.noop,
	_getCreateEventData: $.noop,
	_create: $.noop,
	_init: $.noop,

	destroy: function() {
		this._destroy();
		// we can probably remove the unbind calls in 2.0
		// all event bindings should go through this._on()
		this.element
			.unbind( this.eventNamespace )
			.removeData( this.widgetFullName )
			// support: jquery <1.6.3
			// http://bugs.jquery.com/ticket/9413
			.removeData( $.camelCase( this.widgetFullName ) );
		this.widget()
			.unbind( this.eventNamespace )
			.removeAttr( "aria-disabled" )
			.removeClass(
				this.widgetFullName + "-disabled " +
				"ui-state-disabled" );

		// clean up events and states
		this.bindings.unbind( this.eventNamespace );
		this.hoverable.removeClass( "ui-state-hover" );
		this.focusable.removeClass( "ui-state-focus" );
	},
	_destroy: $.noop,

	widget: function() {
		return this.element;
	},

	option: function( key, value ) {
		var options = key,
			parts,
			curOption,
			i;

		if ( arguments.length === 0 ) {
			// don't return a reference to the internal hash
			return $.widget.extend( {}, this.options );
		}

		if ( typeof key === "string" ) {
			// handle nested keys, e.g., "foo.bar" => { foo: { bar: ___ } }
			options = {};
			parts = key.split( "." );
			key = parts.shift();
			if ( parts.length ) {
				curOption = options[ key ] = $.widget.extend( {}, this.options[ key ] );
				for ( i = 0; i < parts.length - 1; i++ ) {
					curOption[ parts[ i ] ] = curOption[ parts[ i ] ] || {};
					curOption = curOption[ parts[ i ] ];
				}
				key = parts.pop();
				if ( arguments.length === 1 ) {
					return curOption[ key ] === undefined ? null : curOption[ key ];
				}
				curOption[ key ] = value;
			} else {
				if ( arguments.length === 1 ) {
					return this.options[ key ] === undefined ? null : this.options[ key ];
				}
				options[ key ] = value;
			}
		}

		this._setOptions( options );

		return this;
	},
	_setOptions: function( options ) {
		var key;

		for ( key in options ) {
			this._setOption( key, options[ key ] );
		}

		return this;
	},
	_setOption: function( key, value ) {
		this.options[ key ] = value;

		if ( key === "disabled" ) {
			this.widget()
				.toggleClass( this.widgetFullName + "-disabled", !!value );

			// If the widget is becoming disabled, then nothing is interactive
			if ( value ) {
				this.hoverable.removeClass( "ui-state-hover" );
				this.focusable.removeClass( "ui-state-focus" );
			}
		}

		return this;
	},

	enable: function() {
		return this._setOptions({ disabled: false });
	},
	disable: function() {
		return this._setOptions({ disabled: true });
	},

	_on: function( suppressDisabledCheck, element, handlers ) {
		var delegateElement,
			instance = this;

		// no suppressDisabledCheck flag, shuffle arguments
		if ( typeof suppressDisabledCheck !== "boolean" ) {
			handlers = element;
			element = suppressDisabledCheck;
			suppressDisabledCheck = false;
		}

		// no element argument, shuffle and use this.element
		if ( !handlers ) {
			handlers = element;
			element = this.element;
			delegateElement = this.widget();
		} else {
			element = delegateElement = $( element );
			this.bindings = this.bindings.add( element );
		}

		$.each( handlers, function( event, handler ) {
			function handlerProxy() {
				// allow widgets to customize the disabled handling
				// - disabled as an array instead of boolean
				// - disabled class as method for disabling individual parts
				if ( !suppressDisabledCheck &&
						( instance.options.disabled === true ||
							$( this ).hasClass( "ui-state-disabled" ) ) ) {
					return;
				}
				return ( typeof handler === "string" ? instance[ handler ] : handler )
					.apply( instance, arguments );
			}

			// copy the guid so direct unbinding works
			if ( typeof handler !== "string" ) {
				handlerProxy.guid = handler.guid =
					handler.guid || handlerProxy.guid || $.guid++;
			}

			var match = event.match( /^([\w:-]*)\s*(.*)$/ ),
				eventName = match[1] + instance.eventNamespace,
				selector = match[2];
			if ( selector ) {
				delegateElement.delegate( selector, eventName, handlerProxy );
			} else {
				element.bind( eventName, handlerProxy );
			}
		});
	},

	_off: function( element, eventName ) {
		eventName = (eventName || "").split( " " ).join( this.eventNamespace + " " ) +
			this.eventNamespace;
		element.unbind( eventName ).undelegate( eventName );

		// Clear the stack to avoid memory leaks (#10056)
		this.bindings = $( this.bindings.not( element ).get() );
		this.focusable = $( this.focusable.not( element ).get() );
		this.hoverable = $( this.hoverable.not( element ).get() );
	},

	_delay: function( handler, delay ) {
		function handlerProxy() {
			return ( typeof handler === "string" ? instance[ handler ] : handler )
				.apply( instance, arguments );
		}
		var instance = this;
		return setTimeout( handlerProxy, delay || 0 );
	},

	_hoverable: function( element ) {
		this.hoverable = this.hoverable.add( element );
		this._on( element, {
			mouseenter: function( event ) {
				$( event.currentTarget ).addClass( "ui-state-hover" );
			},
			mouseleave: function( event ) {
				$( event.currentTarget ).removeClass( "ui-state-hover" );
			}
		});
	},

	_focusable: function( element ) {
		this.focusable = this.focusable.add( element );
		this._on( element, {
			focusin: function( event ) {
				$( event.currentTarget ).addClass( "ui-state-focus" );
			},
			focusout: function( event ) {
				$( event.currentTarget ).removeClass( "ui-state-focus" );
			}
		});
	},

	_trigger: function( type, event, data ) {
		var prop, orig,
			callback = this.options[ type ];

		data = data || {};
		event = $.Event( event );
		event.type = ( type === this.widgetEventPrefix ?
			type :
			this.widgetEventPrefix + type ).toLowerCase();
		// the original event may come from any element
		// so we need to reset the target on the new event
		event.target = this.element[ 0 ];

		// copy original event properties over to the new event
		orig = event.originalEvent;
		if ( orig ) {
			for ( prop in orig ) {
				if ( !( prop in event ) ) {
					event[ prop ] = orig[ prop ];
				}
			}
		}

		this.element.trigger( event, data );
		return !( $.isFunction( callback ) &&
			callback.apply( this.element[0], [ event ].concat( data ) ) === false ||
			event.isDefaultPrevented() );
	}
};

$.each( { show: "fadeIn", hide: "fadeOut" }, function( method, defaultEffect ) {
	$.Widget.prototype[ "_" + method ] = function( element, options, callback ) {
		if ( typeof options === "string" ) {
			options = { effect: options };
		}
		var hasOptions,
			effectName = !options ?
				method :
				options === true || typeof options === "number" ?
					defaultEffect :
					options.effect || defaultEffect;
		options = options || {};
		if ( typeof options === "number" ) {
			options = { duration: options };
		}
		hasOptions = !$.isEmptyObject( options );
		options.complete = callback;
		if ( options.delay ) {
			element.delay( options.delay );
		}
		if ( hasOptions && $.effects && $.effects.effect[ effectName ] ) {
			element[ method ]( options );
		} else if ( effectName !== method && element[ effectName ] ) {
			element[ effectName ]( options.duration, options.easing, callback );
		} else {
			element.queue(function( next ) {
				$( this )[ method ]();
				if ( callback ) {
					callback.call( element[ 0 ] );
				}
				next();
			});
		}
	};
});

return $.widget;

}));
/*!
 * jQuery UI Mouse 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/mouse/
 */

(function( factory ) {
	if ( typeof define === "function" && define.amd ) {

		// AMD. Register as an anonymous module.
		define([
			"jquery",
			"./widget"
		], factory );
	} else {

		// Browser globals
		factory( jQuery );
	}
}(function( $ ) {

var mouseHandled = false;
$( document ).mouseup( function() {
	mouseHandled = false;
});

return $.widget("ui.mouse", {
	version: "1.11.4",
	options: {
		cancel: "input,textarea,button,select,option",
		distance: 1,
		delay: 0
	},
	_mouseInit: function() {
		var that = this;

		this.element
			.bind("mousedown." + this.widgetName, function(event) {
				return that._mouseDown(event);
			})
			.bind("click." + this.widgetName, function(event) {
				if (true === $.data(event.target, that.widgetName + ".preventClickEvent")) {
					$.removeData(event.target, that.widgetName + ".preventClickEvent");
					event.stopImmediatePropagation();
					return false;
				}
			});

		this.started = false;
	},

	// TODO: make sure destroying one instance of mouse doesn't mess with
	// other instances of mouse
	_mouseDestroy: function() {
		this.element.unbind("." + this.widgetName);
		if ( this._mouseMoveDelegate ) {
			this.document
				.unbind("mousemove." + this.widgetName, this._mouseMoveDelegate)
				.unbind("mouseup." + this.widgetName, this._mouseUpDelegate);
		}
	},

	_mouseDown: function(event) {
		// don't let more than one widget handle mouseStart
		if ( mouseHandled ) {
			return;
		}

		this._mouseMoved = false;

		// we may have missed mouseup (out of window)
		(this._mouseStarted && this._mouseUp(event));

		this._mouseDownEvent = event;

		var that = this,
			btnIsLeft = (event.which === 1),
			// event.target.nodeName works around a bug in IE 8 with
			// disabled inputs (#7620)
			elIsCancel = (typeof this.options.cancel === "string" && event.target.nodeName ? $(event.target).closest(this.options.cancel).length : false);
		if (!btnIsLeft || elIsCancel || !this._mouseCapture(event)) {
			return true;
		}

		this.mouseDelayMet = !this.options.delay;
		if (!this.mouseDelayMet) {
			this._mouseDelayTimer = setTimeout(function() {
				that.mouseDelayMet = true;
			}, this.options.delay);
		}

		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
			this._mouseStarted = (this._mouseStart(event) !== false);
			if (!this._mouseStarted) {
				event.preventDefault();
				return true;
			}
		}

		// Click event may never have fired (Gecko & Opera)
		if (true === $.data(event.target, this.widgetName + ".preventClickEvent")) {
			$.removeData(event.target, this.widgetName + ".preventClickEvent");
		}

		// these delegates are required to keep context
		this._mouseMoveDelegate = function(event) {
			return that._mouseMove(event);
		};
		this._mouseUpDelegate = function(event) {
			return that._mouseUp(event);
		};

		this.document
			.bind( "mousemove." + this.widgetName, this._mouseMoveDelegate )
			.bind( "mouseup." + this.widgetName, this._mouseUpDelegate );

		event.preventDefault();

		mouseHandled = true;
		return true;
	},

	_mouseMove: function(event) {
		// Only check for mouseups outside the document if you've moved inside the document
		// at least once. This prevents the firing of mouseup in the case of IE<9, which will
		// fire a mousemove event if content is placed under the cursor. See #7778
		// Support: IE <9
		if ( this._mouseMoved ) {
			// IE mouseup check - mouseup happened when mouse was out of window
			if ($.ui.ie && ( !document.documentMode || document.documentMode < 9 ) && !event.button) {
				return this._mouseUp(event);

			// Iframe mouseup check - mouseup occurred in another document
			} else if ( !event.which ) {
				return this._mouseUp( event );
			}
		}

		if ( event.which || event.button ) {
			this._mouseMoved = true;
		}

		if (this._mouseStarted) {
			this._mouseDrag(event);
			return event.preventDefault();
		}

		if (this._mouseDistanceMet(event) && this._mouseDelayMet(event)) {
			this._mouseStarted =
				(this._mouseStart(this._mouseDownEvent, event) !== false);
			(this._mouseStarted ? this._mouseDrag(event) : this._mouseUp(event));
		}

		return !this._mouseStarted;
	},

	_mouseUp: function(event) {
		this.document
			.unbind( "mousemove." + this.widgetName, this._mouseMoveDelegate )
			.unbind( "mouseup." + this.widgetName, this._mouseUpDelegate );

		if (this._mouseStarted) {
			this._mouseStarted = false;

			if (event.target === this._mouseDownEvent.target) {
				$.data(event.target, this.widgetName + ".preventClickEvent", true);
			}

			this._mouseStop(event);
		}

		mouseHandled = false;
		return false;
	},

	_mouseDistanceMet: function(event) {
		return (Math.max(
				Math.abs(this._mouseDownEvent.pageX - event.pageX),
				Math.abs(this._mouseDownEvent.pageY - event.pageY)
			) >= this.options.distance
		);
	},

	_mouseDelayMet: function(/* event */) {
		return this.mouseDelayMet;
	},

	// These are placeholder methods, to be overriden by extending plugin
	_mouseStart: function(/* event */) {},
	_mouseDrag: function(/* event */) {},
	_mouseStop: function(/* event */) {},
	_mouseCapture: function(/* event */) { return true; }
});

}));
/*!
 * jQuery UI Sortable 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/sortable/
 */

(function( factory ) {
	if ( typeof define === "function" && define.amd ) {

		// AMD. Register as an anonymous module.
		define([
			"jquery",
			"./core",
			"./mouse",
			"./widget"
		], factory );
	} else {

		// Browser globals
		factory( jQuery );
	}
}(function( $ ) {

return $.widget("ui.sortable", $.ui.mouse, {
	version: "1.11.4",
	widgetEventPrefix: "sort",
	ready: false,
	options: {
		appendTo: "parent",
		axis: false,
		connectWith: false,
		containment: false,
		cursor: "auto",
		cursorAt: false,
		dropOnEmpty: true,
		forcePlaceholderSize: false,
		forceHelperSize: false,
		grid: false,
		handle: false,
		helper: "original",
		items: "> *",
		opacity: false,
		placeholder: false,
		revert: false,
		scroll: true,
		scrollSensitivity: 20,
		scrollSpeed: 20,
		scope: "default",
		tolerance: "intersect",
		zIndex: 1000,

		// callbacks
		activate: null,
		beforeStop: null,
		change: null,
		deactivate: null,
		out: null,
		over: null,
		receive: null,
		remove: null,
		sort: null,
		start: null,
		stop: null,
		update: null
	},

	_isOverAxis: function( x, reference, size ) {
		return ( x >= reference ) && ( x < ( reference + size ) );
	},

	_isFloating: function( item ) {
		return (/left|right/).test(item.css("float")) || (/inline|table-cell/).test(item.css("display"));
	},

	_create: function() {
		this.containerCache = {};
		this.element.addClass("ui-sortable");

		//Get the items
		this.refresh();

		//Let's determine the parent's offset
		this.offset = this.element.offset();

		//Initialize mouse events for interaction
		this._mouseInit();

		this._setHandleClassName();

		//We're ready to go
		this.ready = true;

	},

	_setOption: function( key, value ) {
		this._super( key, value );

		if ( key === "handle" ) {
			this._setHandleClassName();
		}
	},

	_setHandleClassName: function() {
		this.element.find( ".ui-sortable-handle" ).removeClass( "ui-sortable-handle" );
		$.each( this.items, function() {
			( this.instance.options.handle ?
				this.item.find( this.instance.options.handle ) : this.item )
				.addClass( "ui-sortable-handle" );
		});
	},

	_destroy: function() {
		this.element
			.removeClass( "ui-sortable ui-sortable-disabled" )
			.find( ".ui-sortable-handle" )
				.removeClass( "ui-sortable-handle" );
		this._mouseDestroy();

		for ( var i = this.items.length - 1; i >= 0; i-- ) {
			this.items[i].item.removeData(this.widgetName + "-item");
		}

		return this;
	},

	_mouseCapture: function(event, overrideHandle) {
		var currentItem = null,
			validHandle = false,
			that = this;

		if (this.reverting) {
			return false;
		}

		if(this.options.disabled || this.options.type === "static") {
			return false;
		}

		//We have to refresh the items data once first
		this._refreshItems(event);

		//Find out if the clicked node (or one of its parents) is a actual item in this.items
		$(event.target).parents().each(function() {
			if($.data(this, that.widgetName + "-item") === that) {
				currentItem = $(this);
				return false;
			}
		});
		if($.data(event.target, that.widgetName + "-item") === that) {
			currentItem = $(event.target);
		}

		if(!currentItem) {
			return false;
		}
		if(this.options.handle && !overrideHandle) {
			$(this.options.handle, currentItem).find("*").addBack().each(function() {
				if(this === event.target) {
					validHandle = true;
				}
			});
			if(!validHandle) {
				return false;
			}
		}

		this.currentItem = currentItem;
		this._removeCurrentsFromItems();
		return true;

	},

	_mouseStart: function(event, overrideHandle, noActivation) {

		var i, body,
			o = this.options;

		this.currentContainer = this;

		//We only need to call refreshPositions, because the refreshItems call has been moved to mouseCapture
		this.refreshPositions();

		//Create and append the visible helper
		this.helper = this._createHelper(event);

		//Cache the helper size
		this._cacheHelperProportions();

		/*
		 * - Position generation -
		 * This block generates everything position related - it's the core of draggables.
		 */

		//Cache the margins of the original element
		this._cacheMargins();

		//Get the next scrolling parent
		this.scrollParent = this.helper.scrollParent();

		//The element's absolute position on the page minus margins
		this.offset = this.currentItem.offset();
		this.offset = {
			top: this.offset.top - this.margins.top,
			left: this.offset.left - this.margins.left
		};

		$.extend(this.offset, {
			click: { //Where the click happened, relative to the element
				left: event.pageX - this.offset.left,
				top: event.pageY - this.offset.top
			},
			parent: this._getParentOffset(),
			relative: this._getRelativeOffset() //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helper
		});

		// Only after we got the offset, we can change the helper's position to absolute
		// TODO: Still need to figure out a way to make relative sorting possible
		this.helper.css("position", "absolute");
		this.cssPosition = this.helper.css("position");

		//Generate the original position
		this.originalPosition = this._generatePosition(event);
		this.originalPageX = event.pageX;
		this.originalPageY = event.pageY;

		//Adjust the mouse offset relative to the helper if "cursorAt" is supplied
		(o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt));

		//Cache the former DOM position
		this.domPosition = { prev: this.currentItem.prev()[0], parent: this.currentItem.parent()[0] };

		//If the helper is not the original, hide the original so it's not playing any role during the drag, won't cause anything bad this way
		if(this.helper[0] !== this.currentItem[0]) {
			this.currentItem.hide();
		}

		//Create the placeholder
		this._createPlaceholder();

		//Set a containment if given in the options
		if(o.containment) {
			this._setContainment();
		}

		if( o.cursor && o.cursor !== "auto" ) { // cursor option
			body = this.document.find( "body" );

			// support: IE
			this.storedCursor = body.css( "cursor" );
			body.css( "cursor", o.cursor );

			this.storedStylesheet = $( "<style>*{ cursor: "+o.cursor+" !important; }</style>" ).appendTo( body );
		}

		if(o.opacity) { // opacity option
			if (this.helper.css("opacity")) {
				this._storedOpacity = this.helper.css("opacity");
			}
			this.helper.css("opacity", o.opacity);
		}

		if(o.zIndex) { // zIndex option
			if (this.helper.css("zIndex")) {
				this._storedZIndex = this.helper.css("zIndex");
			}
			this.helper.css("zIndex", o.zIndex);
		}

		//Prepare scrolling
		if(this.scrollParent[0] !== this.document[0] && this.scrollParent[0].tagName !== "HTML") {
			this.overflowOffset = this.scrollParent.offset();
		}

		//Call callbacks
		this._trigger("start", event, this._uiHash());

		//Recache the helper size
		if(!this._preserveHelperProportions) {
			this._cacheHelperProportions();
		}


		//Post "activate" events to possible containers
		if( !noActivation ) {
			for ( i = this.containers.length - 1; i >= 0; i-- ) {
				this.containers[ i ]._trigger( "activate", event, this._uiHash( this ) );
			}
		}

		//Prepare possible droppables
		if($.ui.ddmanager) {
			$.ui.ddmanager.current = this;
		}

		if ($.ui.ddmanager && !o.dropBehaviour) {
			$.ui.ddmanager.prepareOffsets(this, event);
		}

		this.dragging = true;

		this.helper.addClass("ui-sortable-helper");
		this._mouseDrag(event); //Execute the drag once - this causes the helper not to be visible before getting its correct position
		return true;

	},

	_mouseDrag: function(event) {
		var i, item, itemElement, intersection,
			o = this.options,
			scrolled = false;

		//Compute the helpers position
		this.position = this._generatePosition(event);
		this.positionAbs = this._convertPositionTo("absolute");

		if (!this.lastPositionAbs) {
			this.lastPositionAbs = this.positionAbs;
		}

		//Do scrolling
		if(this.options.scroll) {
			if(this.scrollParent[0] !== this.document[0] && this.scrollParent[0].tagName !== "HTML") {

				if((this.overflowOffset.top + this.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) {
					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop + o.scrollSpeed;
				} else if(event.pageY - this.overflowOffset.top < o.scrollSensitivity) {
					this.scrollParent[0].scrollTop = scrolled = this.scrollParent[0].scrollTop - o.scrollSpeed;
				}

				if((this.overflowOffset.left + this.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) {
					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft + o.scrollSpeed;
				} else if(event.pageX - this.overflowOffset.left < o.scrollSensitivity) {
					this.scrollParent[0].scrollLeft = scrolled = this.scrollParent[0].scrollLeft - o.scrollSpeed;
				}

			} else {

				if(event.pageY - this.document.scrollTop() < o.scrollSensitivity) {
					scrolled = this.document.scrollTop(this.document.scrollTop() - o.scrollSpeed);
				} else if(this.window.height() - (event.pageY - this.document.scrollTop()) < o.scrollSensitivity) {
					scrolled = this.document.scrollTop(this.document.scrollTop() + o.scrollSpeed);
				}

				if(event.pageX - this.document.scrollLeft() < o.scrollSensitivity) {
					scrolled = this.document.scrollLeft(this.document.scrollLeft() - o.scrollSpeed);
				} else if(this.window.width() - (event.pageX - this.document.scrollLeft()) < o.scrollSensitivity) {
					scrolled = this.document.scrollLeft(this.document.scrollLeft() + o.scrollSpeed);
				}

			}

			if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) {
				$.ui.ddmanager.prepareOffsets(this, event);
			}
		}

		//Regenerate the absolute position used for position checks
		this.positionAbs = this._convertPositionTo("absolute");

		//Set the helper position
		if(!this.options.axis || this.options.axis !== "y") {
			this.helper[0].style.left = this.position.left+"px";
		}
		if(!this.options.axis || this.options.axis !== "x") {
			this.helper[0].style.top = this.position.top+"px";
		}

		//Rearrange
		for (i = this.items.length - 1; i >= 0; i--) {

			//Cache variables and intersection, continue if no intersection
			item = this.items[i];
			itemElement = item.item[0];
			intersection = this._intersectsWithPointer(item);
			if (!intersection) {
				continue;
			}

			// Only put the placeholder inside the current Container, skip all
			// items from other containers. This works because when moving
			// an item from one container to another the
			// currentContainer is switched before the placeholder is moved.
			//
			// Without this, moving items in "sub-sortables" can cause
			// the placeholder to jitter between the outer and inner container.
			if (item.instance !== this.currentContainer) {
				continue;
			}

			// cannot intersect with itself
			// no useless actions that have been done before
			// no action if the item moved is the parent of the item checked
			if (itemElement !== this.currentItem[0] &&
				this.placeholder[intersection === 1 ? "next" : "prev"]()[0] !== itemElement &&
				!$.contains(this.placeholder[0], itemElement) &&
				(this.options.type === "semi-dynamic" ? !$.contains(this.element[0], itemElement) : true)
			) {

				this.direction = intersection === 1 ? "down" : "up";

				if (this.options.tolerance === "pointer" || this._intersectsWithSides(item)) {
					this._rearrange(event, item);
				} else {
					break;
				}

				this._trigger("change", event, this._uiHash());
				break;
			}
		}

		//Post events to containers
		this._contactContainers(event);

		//Interconnect with droppables
		if($.ui.ddmanager) {
			$.ui.ddmanager.drag(this, event);
		}

		//Call callbacks
		this._trigger("sort", event, this._uiHash());

		this.lastPositionAbs = this.positionAbs;
		return false;

	},

	_mouseStop: function(event, noPropagation) {

		if(!event) {
			return;
		}

		//If we are using droppables, inform the manager about the drop
		if ($.ui.ddmanager && !this.options.dropBehaviour) {
			$.ui.ddmanager.drop(this, event);
		}

		if(this.options.revert) {
			var that = this,
				cur = this.placeholder.offset(),
				axis = this.options.axis,
				animation = {};

			if ( !axis || axis === "x" ) {
				animation.left = cur.left - this.offset.parent.left - this.margins.left + (this.offsetParent[0] === this.document[0].body ? 0 : this.offsetParent[0].scrollLeft);
			}
			if ( !axis || axis === "y" ) {
				animation.top = cur.top - this.offset.parent.top - this.margins.top + (this.offsetParent[0] === this.document[0].body ? 0 : this.offsetParent[0].scrollTop);
			}
			this.reverting = true;
			$(this.helper).animate( animation, parseInt(this.options.revert, 10) || 500, function() {
				that._clear(event);
			});
		} else {
			this._clear(event, noPropagation);
		}

		return false;

	},

	cancel: function() {

		if(this.dragging) {

			this._mouseUp({ target: null });

			if(this.options.helper === "original") {
				this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
			} else {
				this.currentItem.show();
			}

			//Post deactivating events to containers
			for (var i = this.containers.length - 1; i >= 0; i--){
				this.containers[i]._trigger("deactivate", null, this._uiHash(this));
				if(this.containers[i].containerCache.over) {
					this.containers[i]._trigger("out", null, this._uiHash(this));
					this.containers[i].containerCache.over = 0;
				}
			}

		}

		if (this.placeholder) {
			//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
			if(this.placeholder[0].parentNode) {
				this.placeholder[0].parentNode.removeChild(this.placeholder[0]);
			}
			if(this.options.helper !== "original" && this.helper && this.helper[0].parentNode) {
				this.helper.remove();
			}

			$.extend(this, {
				helper: null,
				dragging: false,
				reverting: false,
				_noFinalSort: null
			});

			if(this.domPosition.prev) {
				$(this.domPosition.prev).after(this.currentItem);
			} else {
				$(this.domPosition.parent).prepend(this.currentItem);
			}
		}

		return this;

	},

	serialize: function(o) {

		var items = this._getItemsAsjQuery(o && o.connected),
			str = [];
		o = o || {};

		$(items).each(function() {
			var res = ($(o.item || this).attr(o.attribute || "id") || "").match(o.expression || (/(.+)[\-=_](.+)/));
			if (res) {
				str.push((o.key || res[1]+"[]")+"="+(o.key && o.expression ? res[1] : res[2]));
			}
		});

		if(!str.length && o.key) {
			str.push(o.key + "=");
		}

		return str.join("&");

	},

	toArray: function(o) {

		var items = this._getItemsAsjQuery(o && o.connected),
			ret = [];

		o = o || {};

		items.each(function() { ret.push($(o.item || this).attr(o.attribute || "id") || ""); });
		return ret;

	},

	/* Be careful with the following core functions */
	_intersectsWith: function(item) {

		var x1 = this.positionAbs.left,
			x2 = x1 + this.helperProportions.width,
			y1 = this.positionAbs.top,
			y2 = y1 + this.helperProportions.height,
			l = item.left,
			r = l + item.width,
			t = item.top,
			b = t + item.height,
			dyClick = this.offset.click.top,
			dxClick = this.offset.click.left,
			isOverElementHeight = ( this.options.axis === "x" ) || ( ( y1 + dyClick ) > t && ( y1 + dyClick ) < b ),
			isOverElementWidth = ( this.options.axis === "y" ) || ( ( x1 + dxClick ) > l && ( x1 + dxClick ) < r ),
			isOverElement = isOverElementHeight && isOverElementWidth;

		if ( this.options.tolerance === "pointer" ||
			this.options.forcePointerForContainers ||
			(this.options.tolerance !== "pointer" && this.helperProportions[this.floating ? "width" : "height"] > item[this.floating ? "width" : "height"])
		) {
			return isOverElement;
		} else {

			return (l < x1 + (this.helperProportions.width / 2) && // Right Half
				x2 - (this.helperProportions.width / 2) < r && // Left Half
				t < y1 + (this.helperProportions.height / 2) && // Bottom Half
				y2 - (this.helperProportions.height / 2) < b ); // Top Half

		}
	},

	_intersectsWithPointer: function(item) {

		var isOverElementHeight = (this.options.axis === "x") || this._isOverAxis(this.positionAbs.top + this.offset.click.top, item.top, item.height),
			isOverElementWidth = (this.options.axis === "y") || this._isOverAxis(this.positionAbs.left + this.offset.click.left, item.left, item.width),
			isOverElement = isOverElementHeight && isOverElementWidth,
			verticalDirection = this._getDragVerticalDirection(),
			horizontalDirection = this._getDragHorizontalDirection();

		if (!isOverElement) {
			return false;
		}

		return this.floating ?
			( ((horizontalDirection && horizontalDirection === "right") || verticalDirection === "down") ? 2 : 1 )
			: ( verticalDirection && (verticalDirection === "down" ? 2 : 1) );

	},

	_intersectsWithSides: function(item) {

		var isOverBottomHalf = this._isOverAxis(this.positionAbs.top + this.offset.click.top, item.top + (item.height/2), item.height),
			isOverRightHalf = this._isOverAxis(this.positionAbs.left + this.offset.click.left, item.left + (item.width/2), item.width),
			verticalDirection = this._getDragVerticalDirection(),
			horizontalDirection = this._getDragHorizontalDirection();

		if (this.floating && horizontalDirection) {
			return ((horizontalDirection === "right" && isOverRightHalf) || (horizontalDirection === "left" && !isOverRightHalf));
		} else {
			return verticalDirection && ((verticalDirection === "down" && isOverBottomHalf) || (verticalDirection === "up" && !isOverBottomHalf));
		}

	},

	_getDragVerticalDirection: function() {
		var delta = this.positionAbs.top - this.lastPositionAbs.top;
		return delta !== 0 && (delta > 0 ? "down" : "up");
	},

	_getDragHorizontalDirection: function() {
		var delta = this.positionAbs.left - this.lastPositionAbs.left;
		return delta !== 0 && (delta > 0 ? "right" : "left");
	},

	refresh: function(event) {
		this._refreshItems(event);
		this._setHandleClassName();
		this.refreshPositions();
		return this;
	},

	_connectWith: function() {
		var options = this.options;
		return options.connectWith.constructor === String ? [options.connectWith] : options.connectWith;
	},

	_getItemsAsjQuery: function(connected) {

		var i, j, cur, inst,
			items = [],
			queries = [],
			connectWith = this._connectWith();

		if(connectWith && connected) {
			for (i = connectWith.length - 1; i >= 0; i--){
				cur = $(connectWith[i], this.document[0]);
				for ( j = cur.length - 1; j >= 0; j--){
					inst = $.data(cur[j], this.widgetFullName);
					if(inst && inst !== this && !inst.options.disabled) {
						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element) : $(inst.options.items, inst.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), inst]);
					}
				}
			}
		}

		queries.push([$.isFunction(this.options.items) ? this.options.items.call(this.element, null, { options: this.options, item: this.currentItem }) : $(this.options.items, this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"), this]);

		function addItems() {
			items.push( this );
		}
		for (i = queries.length - 1; i >= 0; i--){
			queries[i][0].each( addItems );
		}

		return $(items);

	},

	_removeCurrentsFromItems: function() {

		var list = this.currentItem.find(":data(" + this.widgetName + "-item)");

		this.items = $.grep(this.items, function (item) {
			for (var j=0; j < list.length; j++) {
				if(list[j] === item.item[0]) {
					return false;
				}
			}
			return true;
		});

	},

	_refreshItems: function(event) {

		this.items = [];
		this.containers = [this];

		var i, j, cur, inst, targetData, _queries, item, queriesLength,
			items = this.items,
			queries = [[$.isFunction(this.options.items) ? this.options.items.call(this.element[0], event, { item: this.currentItem }) : $(this.options.items, this.element), this]],
			connectWith = this._connectWith();

		if(connectWith && this.ready) { //Shouldn't be run the first time through due to massive slow-down
			for (i = connectWith.length - 1; i >= 0; i--){
				cur = $(connectWith[i], this.document[0]);
				for (j = cur.length - 1; j >= 0; j--){
					inst = $.data(cur[j], this.widgetFullName);
					if(inst && inst !== this && !inst.options.disabled) {
						queries.push([$.isFunction(inst.options.items) ? inst.options.items.call(inst.element[0], event, { item: this.currentItem }) : $(inst.options.items, inst.element), inst]);
						this.containers.push(inst);
					}
				}
			}
		}

		for (i = queries.length - 1; i >= 0; i--) {
			targetData = queries[i][1];
			_queries = queries[i][0];

			for (j=0, queriesLength = _queries.length; j < queriesLength; j++) {
				item = $(_queries[j]);

				item.data(this.widgetName + "-item", targetData); // Data for target checking (mouse manager)

				items.push({
					item: item,
					instance: targetData,
					width: 0, height: 0,
					left: 0, top: 0
				});
			}
		}

	},

	refreshPositions: function(fast) {

		// Determine whether items are being displayed horizontally
		this.floating = this.items.length ?
			this.options.axis === "x" || this._isFloating( this.items[ 0 ].item ) :
			false;

		//This has to be redone because due to the item being moved out/into the offsetParent, the offsetParent's position will change
		if(this.offsetParent && this.helper) {
			this.offset.parent = this._getParentOffset();
		}

		var i, item, t, p;

		for (i = this.items.length - 1; i >= 0; i--){
			item = this.items[i];

			//We ignore calculating positions of all connected containers when we're not over them
			if(item.instance !== this.currentContainer && this.currentContainer && item.item[0] !== this.currentItem[0]) {
				continue;
			}

			t = this.options.toleranceElement ? $(this.options.toleranceElement, item.item) : item.item;

			if (!fast) {
				item.width = t.outerWidth();
				item.height = t.outerHeight();
			}

			p = t.offset();
			item.left = p.left;
			item.top = p.top;
		}

		if(this.options.custom && this.options.custom.refreshContainers) {
			this.options.custom.refreshContainers.call(this);
		} else {
			for (i = this.containers.length - 1; i >= 0; i--){
				p = this.containers[i].element.offset();
				this.containers[i].containerCache.left = p.left;
				this.containers[i].containerCache.top = p.top;
				this.containers[i].containerCache.width = this.containers[i].element.outerWidth();
				this.containers[i].containerCache.height = this.containers[i].element.outerHeight();
			}
		}

		return this;
	},

	_createPlaceholder: function(that) {
		that = that || this;
		var className,
			o = that.options;

		if(!o.placeholder || o.placeholder.constructor === String) {
			className = o.placeholder;
			o.placeholder = {
				element: function() {

					var nodeName = that.currentItem[0].nodeName.toLowerCase(),
						element = $( "<" + nodeName + ">", that.document[0] )
							.addClass(className || that.currentItem[0].className+" ui-sortable-placeholder")
							.removeClass("ui-sortable-helper");

					if ( nodeName === "tbody" ) {
						that._createTrPlaceholder(
							that.currentItem.find( "tr" ).eq( 0 ),
							$( "<tr>", that.document[ 0 ] ).appendTo( element )
						);
					} else if ( nodeName === "tr" ) {
						that._createTrPlaceholder( that.currentItem, element );
					} else if ( nodeName === "img" ) {
						element.attr( "src", that.currentItem.attr( "src" ) );
					}

					if ( !className ) {
						element.css( "visibility", "hidden" );
					}

					return element;
				},
				update: function(container, p) {

					// 1. If a className is set as 'placeholder option, we don't force sizes - the class is responsible for that
					// 2. The option 'forcePlaceholderSize can be enabled to force it even if a class name is specified
					if(className && !o.forcePlaceholderSize) {
						return;
					}

					//If the element doesn't have a actual height by itself (without styles coming from a stylesheet), it receives the inline height from the dragged item
					if(!p.height()) { p.height(that.currentItem.innerHeight() - parseInt(that.currentItem.css("paddingTop")||0, 10) - parseInt(that.currentItem.css("paddingBottom")||0, 10)); }
					if(!p.width()) { p.width(that.currentItem.innerWidth() - parseInt(that.currentItem.css("paddingLeft")||0, 10) - parseInt(that.currentItem.css("paddingRight")||0, 10)); }
				}
			};
		}

		//Create the placeholder
		that.placeholder = $(o.placeholder.element.call(that.element, that.currentItem));

		//Append it after the actual current item
		that.currentItem.after(that.placeholder);

		//Update the size of the placeholder (TODO: Logic to fuzzy, see line 316/317)
		o.placeholder.update(that, that.placeholder);

	},

	_createTrPlaceholder: function( sourceTr, targetTr ) {
		var that = this;

		sourceTr.children().each(function() {
			$( "<td>&#160;</td>", that.document[ 0 ] )
				.attr( "colspan", $( this ).attr( "colspan" ) || 1 )
				.appendTo( targetTr );
		});
	},

	_contactContainers: function(event) {
		var i, j, dist, itemWithLeastDistance, posProperty, sizeProperty, cur, nearBottom, floating, axis,
			innermostContainer = null,
			innermostIndex = null;

		// get innermost container that intersects with item
		for (i = this.containers.length - 1; i >= 0; i--) {

			// never consider a container that's located within the item itself
			if($.contains(this.currentItem[0], this.containers[i].element[0])) {
				continue;
			}

			if(this._intersectsWith(this.containers[i].containerCache)) {

				// if we've already found a container and it's more "inner" than this, then continue
				if(innermostContainer && $.contains(this.containers[i].element[0], innermostContainer.element[0])) {
					continue;
				}

				innermostContainer = this.containers[i];
				innermostIndex = i;

			} else {
				// container doesn't intersect. trigger "out" event if necessary
				if(this.containers[i].containerCache.over) {
					this.containers[i]._trigger("out", event, this._uiHash(this));
					this.containers[i].containerCache.over = 0;
				}
			}

		}

		// if no intersecting containers found, return
		if(!innermostContainer) {
			return;
		}

		// move the item into the container if it's not there already
		if(this.containers.length === 1) {
			if (!this.containers[innermostIndex].containerCache.over) {
				this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
				this.containers[innermostIndex].containerCache.over = 1;
			}
		} else {

			//When entering a new container, we will find the item with the least distance and append our item near it
			dist = 10000;
			itemWithLeastDistance = null;
			floating = innermostContainer.floating || this._isFloating(this.currentItem);
			posProperty = floating ? "left" : "top";
			sizeProperty = floating ? "width" : "height";
			axis = floating ? "clientX" : "clientY";

			for (j = this.items.length - 1; j >= 0; j--) {
				if(!$.contains(this.containers[innermostIndex].element[0], this.items[j].item[0])) {
					continue;
				}
				if(this.items[j].item[0] === this.currentItem[0]) {
					continue;
				}

				cur = this.items[j].item.offset()[posProperty];
				nearBottom = false;
				if ( event[ axis ] - cur > this.items[ j ][ sizeProperty ] / 2 ) {
					nearBottom = true;
				}

				if ( Math.abs( event[ axis ] - cur ) < dist ) {
					dist = Math.abs( event[ axis ] - cur );
					itemWithLeastDistance = this.items[ j ];
					this.direction = nearBottom ? "up": "down";
				}
			}

			//Check if dropOnEmpty is enabled
			if(!itemWithLeastDistance && !this.options.dropOnEmpty) {
				return;
			}

			if(this.currentContainer === this.containers[innermostIndex]) {
				if ( !this.currentContainer.containerCache.over ) {
					this.containers[ innermostIndex ]._trigger( "over", event, this._uiHash() );
					this.currentContainer.containerCache.over = 1;
				}
				return;
			}

			itemWithLeastDistance ? this._rearrange(event, itemWithLeastDistance, null, true) : this._rearrange(event, null, this.containers[innermostIndex].element, true);
			this._trigger("change", event, this._uiHash());
			this.containers[innermostIndex]._trigger("change", event, this._uiHash(this));
			this.currentContainer = this.containers[innermostIndex];

			//Update the placeholder
			this.options.placeholder.update(this.currentContainer, this.placeholder);

			this.containers[innermostIndex]._trigger("over", event, this._uiHash(this));
			this.containers[innermostIndex].containerCache.over = 1;
		}


	},

	_createHelper: function(event) {

		var o = this.options,
			helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event, this.currentItem])) : (o.helper === "clone" ? this.currentItem.clone() : this.currentItem);

		//Add the helper to the DOM if that didn't happen already
		if(!helper.parents("body").length) {
			$(o.appendTo !== "parent" ? o.appendTo : this.currentItem[0].parentNode)[0].appendChild(helper[0]);
		}

		if(helper[0] === this.currentItem[0]) {
			this._storedCSS = { width: this.currentItem[0].style.width, height: this.currentItem[0].style.height, position: this.currentItem.css("position"), top: this.currentItem.css("top"), left: this.currentItem.css("left") };
		}

		if(!helper[0].style.width || o.forceHelperSize) {
			helper.width(this.currentItem.width());
		}
		if(!helper[0].style.height || o.forceHelperSize) {
			helper.height(this.currentItem.height());
		}

		return helper;

	},

	_adjustOffsetFromHelper: function(obj) {
		if (typeof obj === "string") {
			obj = obj.split(" ");
		}
		if ($.isArray(obj)) {
			obj = {left: +obj[0], top: +obj[1] || 0};
		}
		if ("left" in obj) {
			this.offset.click.left = obj.left + this.margins.left;
		}
		if ("right" in obj) {
			this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left;
		}
		if ("top" in obj) {
			this.offset.click.top = obj.top + this.margins.top;
		}
		if ("bottom" in obj) {
			this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top;
		}
	},

	_getParentOffset: function() {


		//Get the offsetParent and cache its position
		this.offsetParent = this.helper.offsetParent();
		var po = this.offsetParent.offset();

		// This is a special case where we need to modify a offset calculated on start, since the following happened:
		// 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent
		// 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that
		//    the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag
		if(this.cssPosition === "absolute" && this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) {
			po.left += this.scrollParent.scrollLeft();
			po.top += this.scrollParent.scrollTop();
		}

		// This needs to be actually done for all browsers, since pageX/pageY includes this information
		// with an ugly IE fix
		if( this.offsetParent[0] === this.document[0].body || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) {
			po = { top: 0, left: 0 };
		}

		return {
			top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
			left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
		};

	},

	_getRelativeOffset: function() {

		if(this.cssPosition === "relative") {
			var p = this.currentItem.position();
			return {
				top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(),
				left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.scrollParent.scrollLeft()
			};
		} else {
			return { top: 0, left: 0 };
		}

	},

	_cacheMargins: function() {
		this.margins = {
			left: (parseInt(this.currentItem.css("marginLeft"),10) || 0),
			top: (parseInt(this.currentItem.css("marginTop"),10) || 0)
		};
	},

	_cacheHelperProportions: function() {
		this.helperProportions = {
			width: this.helper.outerWidth(),
			height: this.helper.outerHeight()
		};
	},

	_setContainment: function() {

		var ce, co, over,
			o = this.options;
		if(o.containment === "parent") {
			o.containment = this.helper[0].parentNode;
		}
		if(o.containment === "document" || o.containment === "window") {
			this.containment = [
				0 - this.offset.relative.left - this.offset.parent.left,
				0 - this.offset.relative.top - this.offset.parent.top,
				o.containment === "document" ? this.document.width() : this.window.width() - this.helperProportions.width - this.margins.left,
				(o.containment === "document" ? this.document.width() : this.window.height() || this.document[0].body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top
			];
		}

		if(!(/^(document|window|parent)$/).test(o.containment)) {
			ce = $(o.containment)[0];
			co = $(o.containment).offset();
			over = ($(ce).css("overflow") !== "hidden");

			this.containment = [
				co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0) - this.margins.left,
				co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) + (parseInt($(ce).css("paddingTop"),10) || 0) - this.margins.top,
				co.left+(over ? Math.max(ce.scrollWidth,ce.offsetWidth) : ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - (parseInt($(ce).css("paddingRight"),10) || 0) - this.helperProportions.width - this.margins.left,
				co.top+(over ? Math.max(ce.scrollHeight,ce.offsetHeight) : ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - (parseInt($(ce).css("paddingBottom"),10) || 0) - this.helperProportions.height - this.margins.top
			];
		}

	},

	_convertPositionTo: function(d, pos) {

		if(!pos) {
			pos = this.position;
		}
		var mod = d === "absolute" ? 1 : -1,
			scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent,
			scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

		return {
			top: (
				pos.top	+																// The absolute mouse position
				this.offset.relative.top * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
				this.offset.parent.top * mod -											// The offsetParent's offset without borders (offset + border)
				( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod)
			),
			left: (
				pos.left +																// The absolute mouse position
				this.offset.relative.left * mod +										// Only for relative positioned nodes: Relative offset from element to offset parent
				this.offset.parent.left * mod	-										// The offsetParent's offset without borders (offset + border)
				( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod)
			)
		};

	},

	_generatePosition: function(event) {

		var top, left,
			o = this.options,
			pageX = event.pageX,
			pageY = event.pageY,
			scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== this.document[0] && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName);

		// This is another very weird special case that only happens for relative elements:
		// 1. If the css position is relative
		// 2. and the scroll parent is the document or similar to the offset parent
		// we have to refresh the relative offset during the scroll so there are no jumps
		if(this.cssPosition === "relative" && !(this.scrollParent[0] !== this.document[0] && this.scrollParent[0] !== this.offsetParent[0])) {
			this.offset.relative = this._getRelativeOffset();
		}

		/*
		 * - Position constraining -
		 * Constrain the position to a mix of grid, containment.
		 */

		if(this.originalPosition) { //If we are not dragging yet, we won't check for options

			if(this.containment) {
				if(event.pageX - this.offset.click.left < this.containment[0]) {
					pageX = this.containment[0] + this.offset.click.left;
				}
				if(event.pageY - this.offset.click.top < this.containment[1]) {
					pageY = this.containment[1] + this.offset.click.top;
				}
				if(event.pageX - this.offset.click.left > this.containment[2]) {
					pageX = this.containment[2] + this.offset.click.left;
				}
				if(event.pageY - this.offset.click.top > this.containment[3]) {
					pageY = this.containment[3] + this.offset.click.top;
				}
			}

			if(o.grid) {
				top = this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1];
				pageY = this.containment ? ( (top - this.offset.click.top >= this.containment[1] && top - this.offset.click.top <= this.containment[3]) ? top : ((top - this.offset.click.top >= this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;

				left = this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0];
				pageX = this.containment ? ( (left - this.offset.click.left >= this.containment[0] && left - this.offset.click.left <= this.containment[2]) ? left : ((left - this.offset.click.left >= this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
			}

		}

		return {
			top: (
				pageY -																// The absolute mouse position
				this.offset.click.top -													// Click offset (relative to the element)
				this.offset.relative.top	-											// Only for relative positioned nodes: Relative offset from element to offset parent
				this.offset.parent.top +												// The offsetParent's offset without borders (offset + border)
				( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ))
			),
			left: (
				pageX -																// The absolute mouse position
				this.offset.click.left -												// Click offset (relative to the element)
				this.offset.relative.left	-											// Only for relative positioned nodes: Relative offset from element to offset parent
				this.offset.parent.left +												// The offsetParent's offset without borders (offset + border)
				( ( this.cssPosition === "fixed" ? -this.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ))
			)
		};

	},

	_rearrange: function(event, i, a, hardRefresh) {

		a ? a[0].appendChild(this.placeholder[0]) : i.item[0].parentNode.insertBefore(this.placeholder[0], (this.direction === "down" ? i.item[0] : i.item[0].nextSibling));

		//Various things done here to improve the performance:
		// 1. we create a setTimeout, that calls refreshPositions
		// 2. on the instance, we have a counter variable, that get's higher after every append
		// 3. on the local scope, we copy the counter variable, and check in the timeout, if it's still the same
		// 4. this lets only the last addition to the timeout stack through
		this.counter = this.counter ? ++this.counter : 1;
		var counter = this.counter;

		this._delay(function() {
			if(counter === this.counter) {
				this.refreshPositions(!hardRefresh); //Precompute after each DOM insertion, NOT on mousemove
			}
		});

	},

	_clear: function(event, noPropagation) {

		this.reverting = false;
		// We delay all events that have to be triggered to after the point where the placeholder has been removed and
		// everything else normalized again
		var i,
			delayedTriggers = [];

		// We first have to update the dom position of the actual currentItem
		// Note: don't do it if the current item is already removed (by a user), or it gets reappended (see #4088)
		if(!this._noFinalSort && this.currentItem.parent().length) {
			this.placeholder.before(this.currentItem);
		}
		this._noFinalSort = null;

		if(this.helper[0] === this.currentItem[0]) {
			for(i in this._storedCSS) {
				if(this._storedCSS[i] === "auto" || this._storedCSS[i] === "static") {
					this._storedCSS[i] = "";
				}
			}
			this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper");
		} else {
			this.currentItem.show();
		}

		if(this.fromOutside && !noPropagation) {
			delayedTriggers.push(function(event) { this._trigger("receive", event, this._uiHash(this.fromOutside)); });
		}
		if((this.fromOutside || this.domPosition.prev !== this.currentItem.prev().not(".ui-sortable-helper")[0] || this.domPosition.parent !== this.currentItem.parent()[0]) && !noPropagation) {
			delayedTriggers.push(function(event) { this._trigger("update", event, this._uiHash()); }); //Trigger update callback if the DOM position has changed
		}

		// Check if the items Container has Changed and trigger appropriate
		// events.
		if (this !== this.currentContainer) {
			if(!noPropagation) {
				delayedTriggers.push(function(event) { this._trigger("remove", event, this._uiHash()); });
				delayedTriggers.push((function(c) { return function(event) { c._trigger("receive", event, this._uiHash(this)); };  }).call(this, this.currentContainer));
				delayedTriggers.push((function(c) { return function(event) { c._trigger("update", event, this._uiHash(this));  }; }).call(this, this.currentContainer));
			}
		}


		//Post events to containers
		function delayEvent( type, instance, container ) {
			return function( event ) {
				container._trigger( type, event, instance._uiHash( instance ) );
			};
		}
		for (i = this.containers.length - 1; i >= 0; i--){
			if (!noPropagation) {
				delayedTriggers.push( delayEvent( "deactivate", this, this.containers[ i ] ) );
			}
			if(this.containers[i].containerCache.over) {
				delayedTriggers.push( delayEvent( "out", this, this.containers[ i ] ) );
				this.containers[i].containerCache.over = 0;
			}
		}

		//Do what was originally in plugins
		if ( this.storedCursor ) {
			this.document.find( "body" ).css( "cursor", this.storedCursor );
			this.storedStylesheet.remove();
		}
		if(this._storedOpacity) {
			this.helper.css("opacity", this._storedOpacity);
		}
		if(this._storedZIndex) {
			this.helper.css("zIndex", this._storedZIndex === "auto" ? "" : this._storedZIndex);
		}

		this.dragging = false;

		if(!noPropagation) {
			this._trigger("beforeStop", event, this._uiHash());
		}

		//$(this.placeholder[0]).remove(); would have been the jQuery way - unfortunately, it unbinds ALL events from the original node!
		this.placeholder[0].parentNode.removeChild(this.placeholder[0]);

		if ( !this.cancelHelperRemoval ) {
			if ( this.helper[ 0 ] !== this.currentItem[ 0 ] ) {
				this.helper.remove();
			}
			this.helper = null;
		}

		if(!noPropagation) {
			for (i=0; i < delayedTriggers.length; i++) {
				delayedTriggers[i].call(this, event);
			} //Trigger all delayed events
			this._trigger("stop", event, this._uiHash());
		}

		this.fromOutside = false;
		return !this.cancelHelperRemoval;

	},

	_trigger: function() {
		if ($.Widget.prototype._trigger.apply(this, arguments) === false) {
			this.cancel();
		}
	},

	_uiHash: function(_inst) {
		var inst = _inst || this;
		return {
			helper: inst.helper,
			placeholder: inst.placeholder || $([]),
			position: inst.position,
			originalPosition: inst.originalPosition,
			offset: inst.positionAbs,
			item: inst.currentItem,
			sender: _inst ? _inst.element : null
		};
	}

});

}));
/*

Copyright (C) 2011 by Yehuda Katz

Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in
all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
THE SOFTWARE.

*/

// lib/handlebars/browser-prefix.js
var Handlebars = {};

(function(Handlebars, undefined) {
;
// lib/handlebars/base.js

Handlebars.VERSION = "1.0.0-rc.4";
Handlebars.COMPILER_REVISION = 3;

Handlebars.REVISION_CHANGES = {
  1: '<= 1.0.rc.2', // 1.0.rc.2 is actually rev2 but doesn't report it
  2: '== 1.0.0-rc.3',
  3: '>= 1.0.0-rc.4'
};

Handlebars.helpers  = {};
Handlebars.partials = {};

var toString = Object.prototype.toString,
    functionType = '[object Function]',
    objectType = '[object Object]';

Handlebars.registerHelper = function(name, fn, inverse) {
  if (toString.call(name) === objectType) {
    if (inverse || fn) { throw new Handlebars.Exception('Arg not supported with multiple helpers'); }
    Handlebars.Utils.extend(this.helpers, name);
  } else {
    if (inverse) { fn.not = inverse; }
    this.helpers[name] = fn;
  }
};

Handlebars.registerPartial = function(name, str) {
  if (toString.call(name) === objectType) {
    Handlebars.Utils.extend(this.partials,  name);
  } else {
    this.partials[name] = str;
  }
};

Handlebars.registerHelper('helperMissing', function(arg) {
  if(arguments.length === 2) {
    return undefined;
  } else {
    throw new Error("Could not find property '" + arg + "'");
  }
});

Handlebars.registerHelper('blockHelperMissing', function(context, options) {
  var inverse = options.inverse || function() {}, fn = options.fn;

  var type = toString.call(context);

  if(type === functionType) { context = context.call(this); }

  if(context === true) {
    return fn(this);
  } else if(context === false || context == null) {
    return inverse(this);
  } else if(type === "[object Array]") {
    if(context.length > 0) {
      return Handlebars.helpers.each(context, options);
    } else {
      return inverse(this);
    }
  } else {
    return fn(context);
  }
});

Handlebars.K = function() {};

Handlebars.createFrame = Object.create || function(object) {
  Handlebars.K.prototype = object;
  var obj = new Handlebars.K();
  Handlebars.K.prototype = null;
  return obj;
};

Handlebars.logger = {
  DEBUG: 0, INFO: 1, WARN: 2, ERROR: 3, level: 3,

  methodMap: {0: 'debug', 1: 'info', 2: 'warn', 3: 'error'},

  // can be overridden in the host environment
  log: function(level, obj) {
    if (Handlebars.logger.level <= level) {
      var method = Handlebars.logger.methodMap[level];
      if (typeof console !== 'undefined' && console[method]) {
        console[method].call(console, obj);
      }
    }
  }
};

Handlebars.log = function(level, obj) { Handlebars.logger.log(level, obj); };

Handlebars.registerHelper('each', function(context, options) {
  var fn = options.fn, inverse = options.inverse;
  var i = 0, ret = "", data;

  if (options.data) {
    data = Handlebars.createFrame(options.data);
  }

  if(context && typeof context === 'object') {
    if(context instanceof Array){
      for(var j = context.length; i<j; i++) {
        if (data) { data.index = i; }
        ret = ret + fn(context[i], { data: data });
      }
    } else {
      for(var key in context) {
        if(context.hasOwnProperty(key)) {
          if(data) { data.key = key; }
          ret = ret + fn(context[key], {data: data});
          i++;
        }
      }
    }
  }

  if(i === 0){
    ret = inverse(this);
  }

  return ret;
});

Handlebars.registerHelper('if', function(context, options) {
  var type = toString.call(context);
  if(type === functionType) { context = context.call(this); }

  if(!context || Handlebars.Utils.isEmpty(context)) {
    return options.inverse(this);
  } else {
    return options.fn(this);
  }
});

Handlebars.registerHelper('unless', function(context, options) {
  return Handlebars.helpers['if'].call(this, context, {fn: options.inverse, inverse: options.fn});
});

Handlebars.registerHelper('with', function(context, options) {
  if (!Handlebars.Utils.isEmpty(context)) return options.fn(context);
});

Handlebars.registerHelper('log', function(context, options) {
  var level = options.data && options.data.level != null ? parseInt(options.data.level, 10) : 1;
  Handlebars.log(level, context);
});
;
// lib/handlebars/utils.js

var errorProps = ['description', 'fileName', 'lineNumber', 'message', 'name', 'number', 'stack'];

Handlebars.Exception = function(message) {
  var tmp = Error.prototype.constructor.apply(this, arguments);

  // Unfortunately errors are not enumerable in Chrome (at least), so `for prop in tmp` doesn't work.
  for (var idx = 0; idx < errorProps.length; idx++) {
    this[errorProps[idx]] = tmp[errorProps[idx]];
  }
};
Handlebars.Exception.prototype = new Error();

// Build out our basic SafeString type
Handlebars.SafeString = function(string) {
  this.string = string;
};
Handlebars.SafeString.prototype.toString = function() {
  return this.string.toString();
};

var escape = {
  "&": "&amp;",
  "<": "&lt;",
  ">": "&gt;",
  '"': "&quot;",
  "'": "&#x27;",
  "`": "&#x60;"
};

var badChars = /[&<>"'`]/g;
var possible = /[&<>"'`]/;

var escapeChar = function(chr) {
  return escape[chr] || "&amp;";
};

Handlebars.Utils = {
  extend: function(obj, value) {
    for(var key in value) {
      if(value.hasOwnProperty(key)) {
        obj[key] = value[key];
      }
    }
  },

  escapeExpression: function(string) {
    // don't escape SafeStrings, since they're already safe
    if (string instanceof Handlebars.SafeString) {
      return string.toString();
    } else if (string == null || string === false) {
      return "";
    }

    // Force a string conversion as this will be done by the append regardless and
    // the regex test will do this transparently behind the scenes, causing issues if
    // an object's to string has escaped characters in it.
    string = string.toString();

    if(!possible.test(string)) { return string; }
    return string.replace(badChars, escapeChar);
  },

  isEmpty: function(value) {
    if (!value && value !== 0) {
      return true;
    } else if(toString.call(value) === "[object Array]" && value.length === 0) {
      return true;
    } else {
      return false;
    }
  }
};
;
// lib/handlebars/runtime.js

Handlebars.VM = {
  template: function(templateSpec) {
    // Just add water
    var container = {
      escapeExpression: Handlebars.Utils.escapeExpression,
      invokePartial: Handlebars.VM.invokePartial,
      programs: [],
      program: function(i, fn, data) {
        var programWrapper = this.programs[i];
        if(data) {
          programWrapper = Handlebars.VM.program(i, fn, data);
        } else if (!programWrapper) {
          programWrapper = this.programs[i] = Handlebars.VM.program(i, fn);
        }
        return programWrapper;
      },
      programWithDepth: Handlebars.VM.programWithDepth,
      noop: Handlebars.VM.noop,
      compilerInfo: null
    };

    return function(context, options) {
      options = options || {};
      var result = templateSpec.call(container, Handlebars, context, options.helpers, options.partials, options.data);

      var compilerInfo = container.compilerInfo || [],
          compilerRevision = compilerInfo[0] || 1,
          currentRevision = Handlebars.COMPILER_REVISION;

      if (compilerRevision !== currentRevision) {
        if (compilerRevision < currentRevision) {
          var runtimeVersions = Handlebars.REVISION_CHANGES[currentRevision],
              compilerVersions = Handlebars.REVISION_CHANGES[compilerRevision];
          throw "Template was precompiled with an older version of Handlebars than the current runtime. "+
                "Please update your precompiler to a newer version ("+runtimeVersions+") or downgrade your runtime to an older version ("+compilerVersions+").";
        } else {
          // Use the embedded version info since the runtime doesn't know about this revision yet
          throw "Template was precompiled with a newer version of Handlebars than the current runtime. "+
                "Please update your runtime to a newer version ("+compilerInfo[1]+").";
        }
      }

      return result;
    };
  },

  programWithDepth: function(i, fn, data /*, $depth */) {
    var args = Array.prototype.slice.call(arguments, 3);

    var program = function(context, options) {
      options = options || {};

      return fn.apply(this, [context, options.data || data].concat(args));
    };
    program.program = i;
    program.depth = args.length;
    return program;
  },
  program: function(i, fn, data) {
    var program = function(context, options) {
      options = options || {};

      return fn(context, options.data || data);
    };
    program.program = i;
    program.depth = 0;
    return program;
  },
  noop: function() { return ""; },
  invokePartial: function(partial, name, context, helpers, partials, data) {
    var options = { helpers: helpers, partials: partials, data: data };

    if(partial === undefined) {
      throw new Handlebars.Exception("The partial " + name + " could not be found");
    } else if(partial instanceof Function) {
      return partial(context, options);
    } else if (!Handlebars.compile) {
      throw new Handlebars.Exception("The partial " + name + " could not be compiled when running in runtime-only mode");
    } else {
      partials[name] = Handlebars.compile(partial, {data: data !== undefined});
      return partials[name](context, options);
    }
  }
};

Handlebars.template = Handlebars.VM.template;
;
// lib/handlebars/browser-suffix.js
})(Handlebars);
;
/*!
 * jQuery Cookie Plugin v1.3.1
 * https://github.com/carhartl/jquery-cookie
 *
 * Copyright 2013 Klaus Hartl
 * Released under the MIT license
 */

(function (factory) {
	if (typeof define === 'function' && define.amd && define.amd.jQuery) {
		// AMD. Register as anonymous module.
		define(['jquery'], factory);
	} else {
		// Browser globals.
		factory(jQuery);
	}
}(function ($) {

	var pluses = /\+/g;

	function raw(s) {
		return s;
	}

	function decoded(s) {
		return decodeURIComponent(s.replace(pluses, ' '));
	}

	function converted(s) {
		if (s.indexOf('"') === 0) {
			// This is a quoted cookie as according to RFC2068, unescape
			s = s.slice(1, -1).replace(/\\"/g, '"').replace(/\\\\/g, '\\');
		}
		try {
			return config.json ? JSON.parse(s) : s;
		} catch(er) {}
	}

	var config = $.cookie = function (key, value, options) {

		// write
		if (value !== undefined) {
			options = $.extend({}, config.defaults, options);

			if (typeof options.expires === 'number') {
				var days = options.expires, t = options.expires = new Date();
				t.setDate(t.getDate() + days);
			}

			value = config.json ? JSON.stringify(value) : String(value);

			return (document.cookie = [
				encodeURIComponent(key), '=', config.raw ? value : encodeURIComponent(value),
				options.expires ? '; expires=' + options.expires.toUTCString() : '', // use expires attribute, max-age is not supported by IE
				options.path    ? '; path=' + options.path : '',
				options.domain  ? '; domain=' + options.domain : '',
				options.secure  ? '; secure' : ''
			].join(''));
		}

		// read
		var decode = config.raw ? raw : decoded;
		var cookies = document.cookie.split('; ');
		var result = key ? undefined : {};
		for (var i = 0, l = cookies.length; i < l; i++) {
			var parts = cookies[i].split('=');
			var name = decode(parts.shift());
			var cookie = decode(parts.join('='));

			if (key && key === name) {
				result = converted(cookie);
				break;
			}

			if (!key) {
				result[name] = converted(cookie);
			}
		}

		return result;
	};

	config.defaults = {};

	$.removeCookie = function (key, options) {
		if ($.cookie(key) !== undefined) {
			$.cookie(key, '', $.extend(options, { expires: -1 }));
			return true;
		}
		return false;
	};

}));
/**
 * jQuery Internationalization library
 *
 * Copyright (C) 2012 Santhosh Thottingal
 *
 * jquery.i18n is dual licensed GPLv2 or later and MIT. You don't have to do
 * anything special to choose one license or the other and you don't have to
 * notify anyone which license you are using. You are free to use
 * UniversalLanguageSelector in commercial projects as long as the copyright
 * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
 *
 * @licence GNU General Public Licence 2.0 or later
 * @licence MIT License
 */


( function ( $ ) {
	'use strict';

	var nav,
		slice = Array.prototype.slice;
	/**
	 * @constructor
	 * @param {Object} options
	 */
	var I18N = function ( options ) {
		// Load defaults
		this.options = $.extend( {}, I18N.defaults, options );

		this.parser = this.options.parser;
		this.locale = this.options.locale;
		this.messageStore = this.options.messageStore;
		this.languages = {};

		this.init();
	};

	I18N.prototype = {
		/**
		 * Initialize by loading locales and setting up
		 * String.prototype.toLocaleString and String.locale.
		 */
		init: function () {
			var i18n;

			i18n = this;
			i18n.messageStore.init( i18n.locale );
			// Set locale of String environment
			String.locale = i18n.locale;

			// Override String.localeString method
			String.prototype.toLocaleString = function () {
				var localeParts, messageLocation, localePartIndex, value, locale, fallbackIndex;

				value = this.valueOf();
				locale = i18n.locale;
				fallbackIndex = 0;

				while ( locale ) {
					// Iterate through locales starting at most-specific until
					// localization is found. As in fi-Latn-FI, fi-Latn and fi.
					localeParts = locale.toLowerCase().split( '-' );
					localePartIndex = localeParts.length;

					do {
						var _locale = localeParts.slice( 0, localePartIndex ).join( '-' );

						if ( i18n.options.messageLocationResolver ) {
							messageLocation = i18n.options.messageLocationResolver( _locale, value );

							if ( messageLocation &&
								( !i18n.messageStore.isLoaded( _locale ,messageLocation ) )
							) {
								i18n.messageStore.load( messageLocation, _locale );
							}
						}

						var message = i18n.messageStore.get( _locale, value );

						if ( message ) {
							return message;
						}

						localePartIndex--;
					} while ( localePartIndex );

					if ( locale === 'en' ) {
						break;
					}

					locale = ( $.i18n.fallbacks[i18n.locale] && $.i18n.fallbacks[i18n.locale][fallbackIndex] ) ||
						i18n.options.fallbackLocale;
					i18n.log( 'Trying fallback locale for ' + i18n.locale + ': ' + locale );

					fallbackIndex++;
				}

				// key not found
				return '';
			};
		},

		/*
		 * Destroy the i18n instance.
		 */
		destroy: function () {
			$.removeData( document, 'i18n' );
		},

		/**
		 * General message loading API This can take a URL string for
		 * the json formatted messages.
		 * <code>load('path/to/all_localizations.json');</code>
		 *
		 * This can also load a localization file for a locale <code>
		 * load('path/to/de-messages.json', 'de' );
		 * </code>
		 * A data object containing message key- message translation mappings
		 * can also be passed Eg:
		 * <code>
		 * load( { 'hello' : 'Hello' }, optionalLocale );
		 * </code> If the data argument is
		 * null/undefined/false,
		 * all cached messages for the i18n instance will get reset.
		 *
		 * @param {String|Object|null} data
		 * @param {String} locale Language tag
		 */
		load: function ( data, locale ) {
			this.messageStore.load( data, locale );
		},

		log: function ( /* arguments */ ) {
			if ( window.console && $.i18n.debug ) {
				window.console.log.apply( window.console, arguments );
			}
		},

		/**
		* Does parameter and magic word substitution.
		*
		* @param {string} key Message key
		* @param {Array} parameters Message parameters
		* @return {string}
		*/
		parse: function ( key, parameters ) {
			var message = key.toLocaleString();
			// FIXME: This changes the state of the I18N object,
			// should probably not change the 'this.parser' but just
			// pass it to the parser.
			this.parser.language = $.i18n.languages[$.i18n().locale] || $.i18n.languages['default'];
			if( message === '' ) {
				message = key;
			}
			return this.parser.parse( message, parameters );
		}
	};


	/**
	* Process a message from the $.I18N instance
	* for the current document, stored in jQuery.data(document).
	*
	* @param {string} key Key of the message.
	* @param {string} param1 [param...] Variadic list of parameters for {key}.
	* @return {string|$.I18N} Parsed message, or if no key was given
	* the instance of $.I18N is returned.
	*/
	$.i18n = function ( key, param1 ) {
		var parameters,
			i18n = $.data( document, 'i18n' ),
			options = typeof key === 'object' && key;

		// If the locale option for this call is different then the setup so far,
		// update it automatically. This doesn't just change the context for this
		// call but for all future call as well.
		// If there is no i18n setup yet, don't do this. It will be taken care of
		// by the `new I18N` construction below.
		// NOTE: It should only change language for this one call.
		// Then cache instances of I18N somewhere.
		if ( options && options.locale && i18n && i18n.locale !== options.locale ) {
			String.locale = i18n.locale = options.locale;
		}

		if ( !i18n ) {
			i18n = new I18N( options );
			$.data( document, 'i18n', i18n );
		}

		if ( typeof key === 'string' ) {
			if ( param1 !== undefined ) {
				parameters = slice.call( arguments, 1 );
			} else {
				parameters = [];
			}

			return i18n.parse( key, parameters );
		} else {
			// FIXME: remove this feature/bug.
			return i18n;
		}
	};

	$.fn.i18n = function () {
		var i18n = $.data( document, 'i18n' );
		String.locale = i18n.locale;
		if ( !i18n ) {
			i18n = new I18N( );
			$.data( document, 'i18n', i18n );
		}
		return this.each( function () {
			var $this = $( this );

			if ( $this.data( 'i18n' ) ) {
				var messageKey = $this.data( 'i18n' ),
					message = messageKey.toLocaleString();
				if ( message !== '' ) {
					$this.text( message );
				}
			} else {
				$this.find( '[data-i18n]' ).i18n();
			}
		} );
	};

	String.locale = String.locale || $( 'html' ).attr( 'lang' );

	if ( !String.locale ) {
		if ( typeof window.navigator !== undefined ) {
			nav = window.navigator;
			String.locale = nav.language || nav.userLanguage || '';
		} else {
			String.locale = '';
		}
	}

	$.i18n.languages = {};
	$.i18n.messageStore = $.i18n.messageStore || {};
	$.i18n.parser = {
		// The default parser only handles variable substitution
		parse: function ( message, parameters ) {
			return message.replace( /\$(\d+)/g, function ( str, match ) {
				var index = parseInt( match, 10 ) - 1;
				return parameters[index] !== undefined ? parameters[index] : '$' + match;
			} );
		},
		emitter: {}
	};

	$.i18n.debug = false;

	/* Static members */
	I18N.defaults = {
		locale: String.locale,
		fallbackLocale: 'en',
		parser: $.i18n.parser,
		messageStore: $.i18n.messageStore,
		/* messageLocationResolver - should be a function taking language code as argument and
		 * returning absolute or relative path to the localization file
		 */
		messageLocationResolver: null
	};

	// Expose constructor
	$.I18N = I18N;
}( jQuery ) );

/**
 * jQuery Internationalization library Message loading , parsing, retrieving utilities
 *
 * Copyright (C) 2012 Santhosh Thottingal
 *
 * jquery.i18n is dual licensed GPLv2 or later and MIT. You don't have to do anything special to
 * choose one license or the other and you don't have to notify anyone which license you are using.
 * You are free to use UniversalLanguageSelector in commercial projects as long as the copyright
 * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
 *
 * @licence GNU General Public Licence 2.0 or later
 * @licence MIT License
 */

( function ( $, window, undefined ) {
	'use strict';

	var MessageStore = function () {
		this.messages = {};
		this.sources = {};
		this.locale = String.locale;
	};

	MessageStore.prototype = {

		/**
		 * See https://github.com/wikimedia/jquery.i18n/wiki/Specification#wiki-Message_File_Loading
		 *
		 * @param locale
		 */
		init: function ( locale ) {
			var messageStore = this;

			messageStore.locale = locale;
			messageStore.log( 'initializing for ' + locale );

			$( 'link' ).each( function ( index, element ) {
				var $link = $( element ),
					rel = ( $link.attr( 'rel' ) || '' ).toLowerCase().split( /\s+/ );

				if ( $.inArray( 'localizations', rel ) !== -1 ) {
					// multiple localizations
					messageStore.load( $link.attr( 'href' ) );
				} else if ( $.inArray( 'localization', rel ) !== -1 ) {
					// single localization
					messageStore.queue( ( $link.attr( 'hreflang' ) || '' ).toLowerCase(),
						$link.attr( 'href' ) );
				}
			} );
		},

		/**
		 * General message loading API This can take a URL string for
		 * the json formatted messages.
		 * <code>load('path/to/all_localizations.json');</code>
		 *
		 * This can also load a localization file for a locale <code>
		 * load('path/to/de-messages.json', 'de' );
		 * </code>
		 * A data object containing message key- message translation mappings
		 * can also be passed Eg:
		 * <code>
		 * load( { 'hello' : 'Hello' }, optionalLocale );
		 * </code> If the data argument is
		 * null/undefined/false,
		 * all cached messages for the i18n instance will get reset.
		 *
		 * @param {String|Object|null} data
		 * @param {String} locale Language tag
		 */
		load: function ( data, locale ) {
			var key = null,
				messageStore = this,
				hasOwn = Object.prototype.hasOwnProperty;

			if ( !data ) {
				// reset all localizations
				messageStore.log( 'Resetting for locale ' + locale );
				messageStore.messages = {};

				return;
			}

			if ( typeof data === 'string' ) {
				// This is a URL to the messages file.
				messageStore.log( 'Loading messages from: ' + data );

				messageStore.jsonMessageLoader( data ).done( function ( localization, textStatus ) {
					messageStore.load( localization, locale );
					messageStore.queue( locale, data );
					messageStore.markLoaded( locale, data );
				} );
			} else {
				// Data is either a group of messages for {locale},
				// or a group of languages with groups of messages inside.
				for ( key in data ) {
					if ( hasOwn.call( data, key ) ) {
						if ( locale ) {

							// Lazy-init the object
							if ( !messageStore.messages[locale] ) {
								messageStore.messages[locale] = {};
							}

							// Update message object keys,
							// don't overwrite the entire object.
							messageStore.messages[locale][key] = data[key];

							messageStore.log(
								'[' + locale + '][' + key + '] : ' + data[key]
							);

							// No {locale} given, assume data is a group of languages,
							// call this function again for each langauge.
						} else {
							messageStore.load( data[key], key );
						}
					}
				}
			}
		},

		log: function ( /* arguments */ ) {
			if ( window.console && $.i18n.debug ) {
				window.console.log.apply( window.console, arguments );
			}
		},

		/**
		 * Mark a message Location for a locale loaded
		 *
		 * @param locale
		 * @param messageLocation
		 */
		markLoaded: function ( locale, messageLocation ) {
			var i,
				queue = this.sources[locale];

			if ( !queue ) {
				this.queue( locale, messageLocation );
				queue = this.sources[locale];
			}

			this.sources[locale] = this.sources[locale] || [];

			for ( i = 0; i < queue.length; i++ ) {
				if ( queue[i].source.url === messageLocation ) {
					queue[i].source.loaded = true;

					return;
				}
			}
		},

		/**
		 * Register the message location for a locale, will be loaded when required
		 *
		 * @param locale
		 * @param messageLocation
		 */
		queue: function ( locale, messageLocation ) {
			var i,
				queue = this.sources[locale];

			this.sources[locale] = this.sources[locale] || [];

			if ( queue ) {
				for ( i = 0; i < queue.length; i++ ) {
					if ( queue[i].source.url === messageLocation ) {
						return;
					}
				}
			}

			this.log( 'Source for: ' + locale + ' is ' + messageLocation + ' registered' );
			this.sources[locale].push( {
				source: {
					url: messageLocation,
					loaded: false
				}
			} );
		},

		/**
		 * Load the messages from the source queue for the locale
		 *
		 * @param {String} locale
		 */
		loadFromQueue: function ( locale ) {
			var i,
				queue = this.sources[locale];

			if ( queue ) {
				for ( i = 0; i < queue.length; i++ ) {
					if ( !queue[i].source.loaded ) {
						this.load( queue[i].source.url, locale );
						this.sources[locale][i].source.loaded = true;
					}
				}
			}
		},

		isLoaded: function ( locale, messageLocation ) {
			var i,
				sources = this.sources[locale],
				result = false;

			if ( sources ) {
				for ( i = 0; i < sources.length; i++ ) {
					if ( sources[i].source.url === messageLocation ) {
						result = true;
					}
				}
			}

			return result;
		},

		jsonMessageLoader: function ( url ) {
			var messageStore = this;

			return $.ajax( {
				url: url,
				dataType: 'json',
				async: false
			// This is unfortunate.
			} ).fail( function ( jqxhr, settings, exception ) {
				messageStore.log( 'Error in loading messages from ' + url + ' Exception: ' + exception );
			} );
		},

		/**
		 *
		 * @param locale
		 * @param messageKey
		 * @returns {Boolean}
		 */
		get: function ( locale, messageKey ) {
			// load locale if not loaded
			if ( !this.messages[locale] ) {
				this.loadFromQueue( locale );
			}

			return this.messages[locale] && this.messages[locale][messageKey];
		}
	};

	$.extend( $.i18n.messageStore, new MessageStore() );

}( jQuery, window ) );

/**
 * jQuery Internationalization library
 *
 * Copyright (C) 2012 Santhosh Thottingal
 *
 * jquery.i18n is dual licensed GPLv2 or later and MIT. You don't have to do anything special to
 * choose one license or the other and you don't have to notify anyone which license you are using.
 * You are free to use UniversalLanguageSelector in commercial projects as long as the copyright
 * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
 *
 * @licence GNU General Public Licence 2.0 or later
 * @licence MIT License
 */
( function ( $, undefined ) {
	'use strict';

	$.i18n = $.i18n || {};
	$.i18n.fallbacks = {
		'ab': ['ru'],
		'ace': ['id'],
		'aln': ['sq'],
		// Not so standard - als is supposed to be Tosk Albanian,
		// but in Wikipedia it's used for a Germanic language.
		'als': ['gsw', 'de'],
		'an': ['es'],
		'anp': ['hi'],
		'arn': ['es'],
		'arz': ['ar'],
		'av': ['ru'],
		'ay': ['es'],
		'ba': ['ru'],
		'bar': ['de'],
		'bat-smg': ['sgs', 'lt'],
		'bcc': ['fa'],
		'be-x-old': ['be-tarask'],
		'bh': ['bho'],
		'bjn': ['id'],
		'bm': ['fr'],
		'bpy': ['bn'],
		'bqi': ['fa'],
		'bug': ['id'],
		'cbk-zam': ['es'],
		'ce': ['ru'],
		'crh': ['crh-latn'],
		'crh-cyrl': ['ru'],
		'csb': ['pl'],
		'cv': ['ru'],
		'de-at': ['de'],
		'de-ch': ['de'],
		'de-formal': ['de'],
		'dsb': ['de'],
		'dtp': ['ms'],
		'egl': ['it'],
		'eml': ['it'],
		'ff': ['fr'],
		'fit': ['fi'],
		'fiu-vro': ['vro', 'et'],
		'frc': ['fr'],
		'frp': ['fr'],
		'frr': ['de'],
		'fur': ['it'],
		'gag': ['tr'],
		'gan': ['gan-hant', 'zh-hant', 'zh-hans'],
		'gan-hans': ['zh-hans'],
		'gan-hant': ['zh-hant', 'zh-hans'],
		'gl': ['pt'],
		'glk': ['fa'],
		'gn': ['es'],
		'gsw': ['de'],
		'hif': ['hif-latn'],
		'hsb': ['de'],
		'ht': ['fr'],
		'ii': ['zh-cn', 'zh-hans'],
		'inh': ['ru'],
		'iu': ['ike-cans'],
		'jut': ['da'],
		'jv': ['id'],
		'kaa': ['kk-latn', 'kk-cyrl'],
		'kbd': ['kbd-cyrl'],
		'khw': ['ur'],
		'kiu': ['tr'],
		'kk': ['kk-cyrl'],
		'kk-arab': ['kk-cyrl'],
		'kk-latn': ['kk-cyrl'],
		'kk-cn': ['kk-arab', 'kk-cyrl'],
		'kk-kz': ['kk-cyrl'],
		'kk-tr': ['kk-latn', 'kk-cyrl'],
		'kl': ['da'],
		'ko-kp': ['ko'],
		'koi': ['ru'],
		'krc': ['ru'],
		'ks': ['ks-arab'],
		'ksh': ['de'],
		'ku': ['ku-latn'],
		'ku-arab': ['ckb'],
		'kv': ['ru'],
		'lad': ['es'],
		'lb': ['de'],
		'lbe': ['ru'],
		'lez': ['ru'],
		'li': ['nl'],
		'lij': ['it'],
		'liv': ['et'],
		'lmo': ['it'],
		'ln': ['fr'],
		'ltg': ['lv'],
		'lzz': ['tr'],
		'mai': ['hi'],
		'map-bms': ['jv', 'id'],
		'mg': ['fr'],
		'mhr': ['ru'],
		'min': ['id'],
		'mo': ['ro'],
		'mrj': ['ru'],
		'mwl': ['pt'],
		'myv': ['ru'],
		'mzn': ['fa'],
		'nah': ['es'],
		'nap': ['it'],
		'nds': ['de'],
		'nds-nl': ['nl'],
		'nl-informal': ['nl'],
		'no': ['nb'],
		'os': ['ru'],
		'pcd': ['fr'],
		'pdc': ['de'],
		'pdt': ['de'],
		'pfl': ['de'],
		'pms': ['it'],
		'pt': ['pt-br'],
		'pt-br': ['pt'],
		'qu': ['es'],
		'qug': ['qu', 'es'],
		'rgn': ['it'],
		'rmy': ['ro'],
		'roa-rup': ['rup'],
		'rue': ['uk', 'ru'],
		'ruq': ['ruq-latn', 'ro'],
		'ruq-cyrl': ['mk'],
		'ruq-latn': ['ro'],
		'sa': ['hi'],
		'sah': ['ru'],
		'scn': ['it'],
		'sg': ['fr'],
		'sgs': ['lt'],
		'sli': ['de'],
		'sr': ['sr-ec'],
		'srn': ['nl'],
		'stq': ['de'],
		'su': ['id'],
		'szl': ['pl'],
		'tcy': ['kn'],
		'tg': ['tg-cyrl'],
		'tt': ['tt-cyrl', 'ru'],
		'tt-cyrl': ['ru'],
		'ty': ['fr'],
		'udm': ['ru'],
		'ug': ['ug-arab'],
		'uk': ['ru'],
		'vec': ['it'],
		'vep': ['et'],
		'vls': ['nl'],
		'vmf': ['de'],
		'vot': ['fi'],
		'vro': ['et'],
		'wa': ['fr'],
		'wo': ['fr'],
		'wuu': ['zh-hans'],
		'xal': ['ru'],
		'xmf': ['ka'],
		'yi': ['he'],
		'za': ['zh-hans'],
		'zea': ['nl'],
		'zh': ['zh-hans'],
		'zh-classical': ['lzh'],
		'zh-cn': ['zh-hans'],
		'zh-hant': ['zh-hans'],
		'zh-hk': ['zh-hant', 'zh-hans'],
		'zh-min-nan': ['nan'],
		'zh-mo': ['zh-hk', 'zh-hant', 'zh-hans'],
		'zh-my': ['zh-sg', 'zh-hans'],
		'zh-sg': ['zh-hans'],
		'zh-tw': ['zh-hant', 'zh-hans'],
		'zh-yue': ['yue']
	};
}( jQuery ) );

/**
 * jQuery Internationalization library
 *
 * Copyright (C) 2012 Santhosh Thottingal
 *
 * jquery.i18n is dual licensed GPLv2 or later and MIT. You don't have to do
 * anything special to choose one license or the other and you don't have to
 * notify anyone which license you are using. You are free to use
 * UniversalLanguageSelector in commercial projects as long as the copyright
 * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
 *
 * @licence GNU General Public Licence 2.0 or later
 * @licence MIT License
 */

( function ( $ ) {
	'use strict';

	var MessageParser = function ( options ) {
		this.options = $.extend( {}, $.i18n.parser.defaults, options );
		this.language = $.i18n.languages[String.locale] || $.i18n.languages['default'];
		this.emitter = $.i18n.parser.emitter;
	};

	MessageParser.prototype = {

		constructor: MessageParser,

		simpleParse: function ( message, parameters ) {
			return message.replace( /\$(\d+)/g, function ( str, match ) {
				var index = parseInt( match, 10 ) - 1;

				return parameters[index] !== undefined ? parameters[index] : '$' + match;
			} );
		},

		parse: function ( message, replacements ) {
			if ( message.indexOf( '{{' ) < 0 ) {
				return this.simpleParse( message, replacements );
			}

			this.emitter.language = $.i18n.languages[$.i18n().locale] ||
				$.i18n.languages['default'];

			return this.emitter.emit( this.ast( message ), replacements );
		},

		ast: function ( message ) {
			var pos = 0;

			// Try parsers until one works, if none work return null
			function choice ( parserSyntax ) {
				return function () {
					var i, result;

					for ( i = 0; i < parserSyntax.length; i++ ) {
						result = parserSyntax[i]();

						if ( result !== null ) {
							return result;
						}
					}

					return null;
				};
			}

			// Try several parserSyntax-es in a row.
			// All must succeed; otherwise, return null.
			// This is the only eager one.
			function sequence ( parserSyntax ) {
				var i, res,
					originalPos = pos,
					result = [];

				for ( i = 0; i < parserSyntax.length; i++ ) {
					res = parserSyntax[i]();

					if ( res === null ) {
						pos = originalPos;

						return null;
					}

					result.push( res );
				}

				return result;
			}

			// Run the same parser over and over until it fails.
			// Must succeed a minimum of n times; otherwise, return null.
			function nOrMore ( n, p ) {
				return function () {
					var originalPos = pos,
						result = [],
						parsed = p();

					while ( parsed !== null ) {
						result.push( parsed );
						parsed = p();
					}

					if ( result.length < n ) {
						pos = originalPos;

						return null;
					}

					return result;
				};
			}

			// Helpers -- just make parserSyntax out of simpler JS builtin types

			function makeStringParser ( s ) {
				var len = s.length;

				return function () {
					var result = null;

					if ( message.substr( pos, len ) === s ) {
						result = s;
						pos += len;
					}

					return result;
				};
			}

			function makeRegexParser ( regex ) {
				return function () {
					var matches = message.substr( pos ).match( regex );

					if ( matches === null ) {
						return null;
					}

					pos += matches[0].length;

					return matches[0];
				};
			}

			var pipe = makeStringParser( '|' );
			var colon = makeStringParser( ':' );
			var backslash = makeStringParser( '\\' );
			var anyCharacter = makeRegexParser( /^./ );
			var dollar = makeStringParser( '$' );
			var digits = makeRegexParser( /^\d+/ );
			var regularLiteral = makeRegexParser( /^[^{}\[\]$\\]/ );
			var regularLiteralWithoutBar = makeRegexParser( /^[^{}\[\]$\\|]/ );
			var regularLiteralWithoutSpace = makeRegexParser( /^[^{}\[\]$\s]/ );

			// There is a general pattern:
			// parse a thing;
			// if it worked, apply transform,
			// otherwise return null.
			// But using this as a combinator seems to cause problems
			// when combined with nOrMore().
			// May be some scoping issue.
			function transform ( p, fn ) {
				return function () {
					var result = p();

					return result === null ? null : fn( result );
				};
			}

			// Used to define "literals" within template parameters. The pipe
			// character is the parameter delimeter, so by default
			// it is not a literal in the parameter
			function literalWithoutBar () {
				var result = nOrMore( 1, escapedOrLiteralWithoutBar )();

				return result === null ? null : result.join( '' );
			}

			function literal () {
				var result = nOrMore( 1, escapedOrRegularLiteral )();

				return result === null ? null : result.join( '' );
			}

			function escapedLiteral () {
				var result = sequence( [ backslash, anyCharacter ] );

				return result === null ? null : result[1];
			}

			choice( [ escapedLiteral, regularLiteralWithoutSpace ] );
			var escapedOrLiteralWithoutBar = choice( [ escapedLiteral, regularLiteralWithoutBar ] );
			var escapedOrRegularLiteral = choice( [ escapedLiteral, regularLiteral ] );

			function replacement () {
				var result = sequence( [ dollar, digits ] );

				if ( result === null ) {
					return null;
				}

				return [ 'REPLACE', parseInt( result[1], 10 ) - 1 ];
			}

			var templateName = transform(
				// see $wgLegalTitleChars
				// not allowing : due to the need to catch "PLURAL:$1"
				makeRegexParser( /^[ !"$&'()*,.\/0-9;=?@A-Z\^_`a-z~\x80-\xFF+\-]+/ ),

				function ( result ) {
					return result.toString();
				}
			);

			function templateParam () {
				var result = sequence( [ pipe, nOrMore( 0, paramExpression ) ] );

				if ( result === null ) {
					return null;
				}

				var expr = result[1];

				// use a "CONCAT" operator if there are multiple nodes,
				// otherwise return the first node, raw.
				return expr.length > 1 ? [ 'CONCAT' ].concat( expr ) : expr[0];
			}

			function templateWithReplacement () {
				var result = sequence( [ templateName, colon, replacement ] );

				return result === null ? null : [ result[0], result[2] ];
			}

			function templateWithOutReplacement () {
				var result = sequence( [ templateName, colon, paramExpression ] );

				return result === null ? null : [ result[0], result[2] ];
			}

			var templateContents = choice( [
				function () {
					var res = sequence( [
						// templates can have placeholders for dynamic
						// replacement eg: {{PLURAL:$1|one car|$1 cars}}
						// or no placeholders eg:
						// {{GRAMMAR:genitive|{{SITENAME}}}
						choice( [ templateWithReplacement, templateWithOutReplacement ] ),
						nOrMore( 0, templateParam )
					] );

					return res === null ? null : res[0].concat( res[1] );
				},
				function () {
					var res = sequence( [ templateName, nOrMore( 0, templateParam ) ] );

					if ( res === null ) {
						return null;
					}

					return [ res[0] ].concat( res[1] );
				}
			] );

			var openTemplate = makeStringParser( '{{' );
			var closeTemplate = makeStringParser( '}}' );

			function template () {
				var result = sequence( [ openTemplate, templateContents, closeTemplate ] );

				return result === null ? null : result[1];
			}

			var expression = choice( [ template, replacement, literal ] );
			var paramExpression = choice( [ template, replacement, literalWithoutBar ] );

			function start () {
				var result = nOrMore( 0, expression )();

				if ( result === null ) {
					return null;
				}

				return [ 'CONCAT' ].concat( result );
			}

			var result = start();

			/*
			 * For success, the pos must have gotten to the end of the input
			 * and returned a non-null.
			 * n.b. This is part of language infrastructure, so we do not throw an internationalizable message.
			 */
			if ( result === null || pos !== message.length ) {
				throw new Error( 'Parse error at position ' + pos.toString() + ' in input: ' + message );
			}

			return result;
		}

	};

	$.extend( $.i18n.parser, new MessageParser() );

}( jQuery ) );

/**
 * jQuery Internationalization library
 *
 * Copyright (C) 2012 Santhosh Thottingal
 *
 * jquery.i18n is dual licensed GPLv2 or later and MIT. You don't have to do
 * anything special to choose one license or the other and you don't have to
 * notify anyone which license you are using. You are free to use
 * UniversalLanguageSelector in commercial projects as long as the copyright
 * header is left intact. See files GPL-LICENSE and MIT-LICENSE for details.
 *
 * @licence GNU General Public Licence 2.0 or later
 * @licence MIT License
 */

( function ( $ ) {
	'use strict';

	var MessageParserEmitter = function () {
		this.language = $.i18n.languages[String.locale] || $.i18n.languages['default'];
	};

	MessageParserEmitter.prototype = {
		constructor: MessageParserEmitter,

		/**
		 * (We put this method definition here, and not in prototype, to make
		 * sure it's not overwritten by any magic.) Walk entire node structure,
		 * applying replacements and template functions when appropriate
		 *
		 * @param {Mixed} node abstract syntax tree (top node or subnode)
		 * @param {Array} replacements for $1, $2, ... $n
		 * @return {Mixed} single-string node or array of nodes suitable for
		 *  jQuery appending.
		 */
		emit: function ( node, replacements ) {
			var ret, subnodes, operation,
				messageParserEmitter = this;

			switch ( typeof node ) {
			case 'string':
			case 'number':
				ret = node;
				break;
			case 'object':
				// node is an array of nodes
				subnodes = $.map( node.slice( 1 ), function ( n ) {
					return messageParserEmitter.emit( n, replacements );
				} );

				operation = node[0].toLowerCase();

				if ( typeof messageParserEmitter[operation] === 'function' ) {
					ret = messageParserEmitter[operation]( subnodes, replacements );
				} else {
					throw new Error( 'unknown operation "' + operation + '"' );
				}

				break;
			case 'undefined':
				// Parsing the empty string (as an entire expression, or as a
				// paramExpression in a template) results in undefined
				// Perhaps a more clever parser can detect this, and return the
				// empty string? Or is that useful information?
				// The logical thing is probably to return the empty string here
				// when we encounter undefined.
				ret = '';
				break;
			default:
				throw new Error( 'unexpected type in AST: ' + typeof node );
			}

			return ret;
		},

		/**
		 * Parsing has been applied depth-first we can assume that all nodes
		 * here are single nodes Must return a single node to parents -- a
		 * jQuery with synthetic span However, unwrap any other synthetic spans
		 * in our children and pass them upwards
		 *
		 * @param {Array} nodes Mixed, some single nodes, some arrays of nodes.
		 * @return String
		 */
		concat: function ( nodes ) {
			var result = '';

			$.each( nodes, function ( i, node ) {
				// strings, integers, anything else
				result += node;
			} );

			return result;
		},

		/**
		 * Return escaped replacement of correct index, or string if
		 * unavailable. Note that we expect the parsed parameter to be
		 * zero-based. i.e. $1 should have become [ 0 ]. if the specified
		 * parameter is not found return the same string (e.g. "$99" ->
		 * parameter 98 -> not found -> return "$99" ) TODO throw error if
		 * nodes.length > 1 ?
		 *
		 * @param {Array} nodes One element, integer, n >= 0
		 * @param {Array} replacements for $1, $2, ... $n
		 * @return {string} replacement
		 */
		replace: function ( nodes, replacements ) {
			var index = parseInt( nodes[0], 10 );

			if ( index < replacements.length ) {
				// replacement is not a string, don't touch!
				return replacements[index];
			} else {
				// index not found, fallback to displaying variable
				return '$' + ( index + 1 );
			}
		},

		/**
		 * Transform parsed structure into pluralization n.b. The first node may
		 * be a non-integer (for instance, a string representing an Arabic
		 * number). So convert it back with the current language's
		 * convertNumber.
		 *
		 * @param {Array} nodes List [ {String|Number}, {String}, {String} ... ]
		 * @return {String} selected pluralized form according to current
		 *  language.
		 */
		plural: function ( nodes ) {
			var count = parseFloat( this.language.convertNumber( nodes[0], 10 ) ),
				forms = nodes.slice( 1 );

			return forms.length ? this.language.convertPlural( count, forms ) : '';
		},

		/**
		 * Transform parsed structure into gender Usage
		 * {{gender:gender|masculine|feminine|neutral}}.
		 *
		 * @param {Array} nodes List [ {String}, {String}, {String} , {String} ]
		 * @return {String} selected gender form according to current language
		 */
		gender: function ( nodes ) {
			var gender = nodes[0],
				forms = nodes.slice( 1 );

			return this.language.gender( gender, forms );
		},

		/**
		 * Transform parsed structure into grammar conversion. Invoked by
		 * putting {{grammar:form|word}} in a message
		 *
		 * @param {Array} nodes List [{Grammar case eg: genitive}, {String word}]
		 * @return {String} selected grammatical form according to current
		 *  language.
		 */
		grammar: function ( nodes ) {
			var form = nodes[0],
				word = nodes[1];

			return word && form && this.language.convertGrammar( word, form );
		}
	};

	$.extend( $.i18n.parser.emitter, new MessageParserEmitter() );

}( jQuery ) );

/*global pluralRuleParser */
( function ( $ ) {
	'use strict';

	var language = {

		// CLDR plural rules generated using
		// http://i18ndata.appspot.com/cldr/tags/unconfirmed/supplemental/plurals?action=browse&depth=-1
		// and compressed
		pluralRules: {
			gv: {
				one: 'n mod 10 in 1..2 or n mod 20 is 0'
			},
			gu: {
				one: 'n is 1'
			},
			rof: {
				one: 'n is 1'
			},
			ga: {
				few: 'n in 3..6',
				many: 'n in 7..10',
				two: 'n is 2',
				one: 'n is 1'
			},
			gl: {
				one: 'n is 1'
			},
			lg: {
				one: 'n is 1'
			},
			lb: {
				one: 'n is 1'
			},
			xog: {
				one: 'n is 1'
			},
			ln: {
				one: 'n in 0..1'
			},
			lo: '',
			brx: {
				one: 'n is 1'
			},
			tr: '',
			ts: {
				one: 'n is 1'
			},
			tn: {
				one: 'n is 1'
			},
			to: '',
			lt: {
				few: 'n mod 10 in 2..9 and n mod 100 not in 11..19',
				one: 'n mod 10 is 1 and n mod 100 not in 11..19'
			},
			tk: {
				one: 'n is 1'
			},
			th: '',
			ksb: {
				one: 'n is 1'
			},
			te: {
				one: 'n is 1'
			},
			ksh: {
				zero: 'n is 0',
				one: 'n is 1'
			},
			fil: {
				one: 'n in 0..1'
			},
			haw: {
				one: 'n is 1'
			},
			kcg: {
				one: 'n is 1'
			},
			ssy: {
				one: 'n is 1'
			},
			yo: '',
			de: {
				one: 'n is 1'
			},
			ko: '',
			da: {
				one: 'n is 1'
			},
			dz: '',
			dv: {
				one: 'n is 1'
			},
			guw: {
				one: 'n in 0..1'
			},
			shi: {
				few: 'n in 2..10',
				one: 'n within 0..1'
			},
			el: {
				one: 'n is 1'
			},
			eo: {
				one: 'n is 1'
			},
			en: {
				one: 'n is 1'
			},
			ses: '',
			teo: {
				one: 'n is 1'
			},
			ee: {
				one: 'n is 1'
			},
			kde: '',
			fr: {
				one: 'n within 0..2 and n is not 2'
			},
			eu: {
				one: 'n is 1'
			},
			et: {
				one: 'n is 1'
			},
			es: {
				one: 'n is 1'
			},
			seh: {
				one: 'n is 1'
			},
			ru: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			kl: {
				one: 'n is 1'
			},
			sms: {
				two: 'n is 2',
				one: 'n is 1'
			},
			smn: {
				two: 'n is 2',
				one: 'n is 1'
			},
			smj: {
				two: 'n is 2',
				one: 'n is 1'
			},
			smi: {
				two: 'n is 2',
				one: 'n is 1'
			},
			fy: {
				one: 'n is 1'
			},
			rm: {
				one: 'n is 1'
			},
			ro: {
				few: 'n is 0 OR n is not 1 AND n mod 100 in 1..19',
				one: 'n is 1'
			},
			bn: {
				one: 'n is 1'
			},
			sma: {
				two: 'n is 2',
				one: 'n is 1'
			},
			be: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			bg: {
				one: 'n is 1'
			},
			ms: '',
			wa: {
				one: 'n in 0..1'
			},
			ps: {
				one: 'n is 1'
			},
			wo: '',
			bm: '',
			jv: '',
			bo: '',
			bh: {
				one: 'n in 0..1'
			},
			kea: '',
			asa: {
				one: 'n is 1'
			},
			cgg: {
				one: 'n is 1'
			},
			br: {
				few: 'n mod 10 in 3..4,9 and n mod 100 not in 10..19,70..79,90..99',
				many: 'n mod 1000000 is 0 and n is not 0',
				two: 'n mod 10 is 2 and n mod 100 not in 12,72,92',
				one: 'n mod 10 is 1 and n mod 100 not in 11,71,91'
			},
			bs: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			ja: '',
			om: {
				one: 'n is 1'
			},
			fa: '',
			vun: {
				one: 'n is 1'
			},
			or: {
				one: 'n is 1'
			},
			xh: {
				one: 'n is 1'
			},
			nso: {
				one: 'n in 0..1'
			},
			ca: {
				one: 'n is 1'
			},
			cy: {
				few: 'n is 3',
				zero: 'n is 0',
				many: 'n is 6',
				two: 'n is 2',
				one: 'n is 1'
			},
			cs: {
				few: 'n in 2..4',
				one: 'n is 1'
			},
			zh: '',
			lv: {
				zero: 'n is 0',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			pt: {
				one: 'n is 1'
			},
			wae: {
				one: 'n is 1'
			},
			tl: {
				one: 'n in 0..1'
			},
			chr: {
				one: 'n is 1'
			},
			pa: {
				one: 'n is 1'
			},
			ak: {
				one: 'n in 0..1'
			},
			pl: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n is not 1 and n mod 10 in 0..1 or n mod 10 in 5..9 or n mod 100 in 12..14',
				one: 'n is 1'
			},
			hr: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			am: {
				one: 'n in 0..1'
			},
			ti: {
				one: 'n in 0..1'
			},
			hu: '',
			hi: {
				one: 'n in 0..1'
			},
			jmc: {
				one: 'n is 1'
			},
			ha: {
				one: 'n is 1'
			},
			he: {
				one: 'n is 1'
			},
			mg: {
				one: 'n in 0..1'
			},
			fur: {
				one: 'n is 1'
			},
			bem: {
				one: 'n is 1'
			},
			ml: {
				one: 'n is 1'
			},
			mo: {
				few: 'n is 0 OR n is not 1 AND n mod 100 in 1..19',
				one: 'n is 1'
			},
			mn: {
				one: 'n is 1'
			},
			mk: {
				one: 'n mod 10 is 1 and n is not 11'
			},
			ur: {
				one: 'n is 1'
			},
			bez: {
				one: 'n is 1'
			},
			mt: {
				few: 'n is 0 or n mod 100 in 2..10',
				many: 'n mod 100 in 11..19',
				one: 'n is 1'
			},
			uk: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			mr: {
				one: 'n is 1'
			},
			ta: {
				one: 'n is 1'
			},
			my: '',
			sah: '',
			ve: {
				one: 'n is 1'
			},
			af: {
				one: 'n is 1'
			},
			vi: '',
			is: {
				one: 'n is 1'
			},
			iu: {
				two: 'n is 2',
				one: 'n is 1'
			},
			it: {
				one: 'n is 1'
			},
			kn: '',
			ii: '',
			ar: {
				few: 'n mod 100 in 3..10',
				zero: 'n is 0',
				many: 'n mod 100 in 11..99',
				two: 'n is 2',
				one: 'n is 1'
			},
			zu: {
				one: 'n is 1'
			},
			saq: {
				one: 'n is 1'
			},
			az: '',
			tzm: {
				one: 'n in 0..1 or n in 11..99'
			},
			id: '',
			ig: '',
			pap: {
				one: 'n is 1'
			},
			nl: {
				one: 'n is 1'
			},
			nn: {
				one: 'n is 1'
			},
			no: {
				one: 'n is 1'
			},
			nah: {
				one: 'n is 1'
			},
			nd: {
				one: 'n is 1'
			},
			ne: {
				one: 'n is 1'
			},
			ny: {
				one: 'n is 1'
			},
			naq: {
				two: 'n is 2',
				one: 'n is 1'
			},
			nyn: {
				one: 'n is 1'
			},
			kw: {
				two: 'n is 2',
				one: 'n is 1'
			},
			nr: {
				one: 'n is 1'
			},
			tig: {
				one: 'n is 1'
			},
			kab: {
				one: 'n within 0..2 and n is not 2'
			},
			mas: {
				one: 'n is 1'
			},
			rwk: {
				one: 'n is 1'
			},
			kaj: {
				one: 'n is 1'
			},
			lag: {
				zero: 'n is 0',
				one: 'n within 0..2 and n is not 0 and n is not 2'
			},
			syr: {
				one: 'n is 1'
			},
			kk: {
				one: 'n is 1'
			},
			ff: {
				one: 'n within 0..2 and n is not 2'
			},
			fi: {
				one: 'n is 1'
			},
			fo: {
				one: 'n is 1'
			},
			ka: '',
			gsw: {
				one: 'n is 1'
			},
			ckb: {
				one: 'n is 1'
			},
			ss: {
				one: 'n is 1'
			},
			sr: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			sq: {
				one: 'n is 1'
			},
			sw: {
				one: 'n is 1'
			},
			sv: {
				one: 'n is 1'
			},
			km: '',
			st: {
				one: 'n is 1'
			},
			sk: {
				few: 'n in 2..4',
				one: 'n is 1'
			},
			sh: {
				few: 'n mod 10 in 2..4 and n mod 100 not in 12..14',
				many: 'n mod 10 is 0 or n mod 10 in 5..9 or n mod 100 in 11..14',
				one: 'n mod 10 is 1 and n mod 100 is not 11'
			},
			so: {
				one: 'n is 1'
			},
			sn: {
				one: 'n is 1'
			},
			ku: {
				one: 'n is 1'
			},
			sl: {
				few: 'n mod 100 in 3..4',
				two: 'n mod 100 is 2',
				one: 'n mod 100 is 1'
			},
			sg: '',
			nb: {
				one: 'n is 1'
			},
			se: {
				two: 'n is 2',
				one: 'n is 1'
			}
		},

		/**
		 * Plural form transformations, needed for some languages.
		 *
		 * @param count
		 *            integer Non-localized quantifier
		 * @param forms
		 *            array List of plural forms
		 * @return string Correct form for quantifier in this language
		 */
		convertPlural: function ( count, forms ) {
			var pluralRules,
				pluralFormIndex = 0;

			if ( !forms || forms.length === 0 ) {
				return '';
			}

			pluralRules = this.pluralRules[$.i18n().locale];

			if ( !pluralRules ) {
				// default fallback.
				return ( count === 1 ) ? forms[0] : forms[1];
			}

			pluralFormIndex = this.getPluralForm( count, pluralRules );
			pluralFormIndex = Math.min( pluralFormIndex, forms.length - 1 );

			return forms[pluralFormIndex];
		},

		/**
		 * For the number, get the plural for index
		 *
		 * @param number
		 * @param pluralRules
		 * @return plural form index
		 */
		getPluralForm: function ( number, pluralRules ) {
			var i,
				pluralForms = [ 'zero', 'one', 'two', 'few', 'many', 'other' ],
				pluralFormIndex = 0;

			for ( i = 0; i < pluralForms.length; i++ ) {
				if ( pluralRules[pluralForms[i]] ) {
					if ( pluralRuleParser( pluralRules[pluralForms[i]], number ) ) {
						return pluralFormIndex;
					}

					pluralFormIndex++;
				}
			}

			return pluralFormIndex;
		},

		/**
		 * Converts a number using digitTransformTable.
		 *
		 * @param {number} num Value to be converted
		 * @param {boolean} integer Convert the return value to an integer
		 */
		'convertNumber': function ( num, integer ) {
			var tmp, item, i,
				transformTable, numberString, convertedNumber;

			// Set the target Transform table:
			transformTable = this.digitTransformTable( $.i18n().locale );
			numberString = '' + num;
			convertedNumber = '';

			if ( !transformTable ) {
				return num;
			}

			// Check if the restore to Latin number flag is set:
			if ( integer ) {
				if ( parseFloat( num, 10 ) === num ) {
					return num;
				}

				tmp = [];

				for ( item in transformTable ) {
					tmp[transformTable[item]] = item;
				}

				transformTable = tmp;
			}

			for ( i = 0; i < numberString.length; i++ ) {
				if ( transformTable[numberString[i]] ) {
					convertedNumber += transformTable[numberString[i]];
				} else {
					convertedNumber += numberString[i];
				}
			}

			return integer ? parseFloat( convertedNumber, 10 ) : convertedNumber;
		},

		/**
		 * Grammatical transformations, needed for inflected languages.
		 * Invoked by putting {{grammar:form|word}} in a message.
		 * Override this method for languages that need special grammar rules
		 * applied dynamically.
		 *
		 * @param word {String}
		 * @param form {String}
		 * @return {String}
		 */
		convertGrammar: function ( word, form ) {
			return word;
		},

		/**
		 * Provides an alternative text depending on specified gender. Usage
		 * {{gender:[gender|user object]|masculine|feminine|neutral}}. If second
		 * or third parameter are not specified, masculine is used.
		 *
		 * These details may be overriden per language.
		 *
		 * @param gender
		 *      string male, female, or anything else for neutral.
		 * @param forms
		 *      array List of gender forms
		 *
		 * @return string
		 */
		'gender': function ( gender, forms ) {
			if ( !forms || forms.length === 0 ) {
				return '';
			}

			while ( forms.length < 2 ) {
				forms.push( forms[forms.length - 1] );
			}

			if ( gender === 'male' ) {
				return forms[0];
			}

			if ( gender === 'female' ) {
				return forms[1];
			}

			return ( forms.length === 3 ) ? forms[2] : forms[0];
		},

		/**
		 * Get the digit transform table for the given language
		 * See http://cldr.unicode.org/translation/numbering-systems
		 * @param language
		 * @returns {Array|boolean} List of digits in the passed language or false
		 * representation, or boolean false if there is no information.
		 */
		digitTransformTable: function ( language ) {
			var tables = {
				ar: '٠١٢٣٤٥٦٧٨٩',
				fa: '۰۱۲۳۴۵۶۷۸۹',
				ml: '൦൧൨൩൪൫൬൭൮൯',
				kn: '೦೧೨೩೪೫೬೭೮೯',
				lo: '໐໑໒໓໔໕໖໗໘໙',
				or: '୦୧୨୩୪୫୬୭୮୯',
				kh: '០១២៣៤៥៦៧៨៩',
				pa: '੦੧੨੩੪੫੬੭੮੯',
				gu: '૦૧૨૩૪૫૬૭૮૯',
				hi: '०१२३४५६७८९',
				my: '၀၁၂၃၄၅၆၇၈၉',
				ta: '௦௧௨௩௪௫௬௭௮௯',
				te: '౦౧౨౩౪౫౬౭౮౯',
				th: '๐๑๒๓๔๕๖๗๘๙', //FIXME use iso 639 codes
				bo: '༠༡༢༣༤༥༦༧༨༩' //FIXME use iso 639 codes
			};

			if ( !tables[language] ) {
				return false;
			}

			return tables[language].split( '' );
		}
	};

	$.extend( $.i18n.languages, {
		'default': language
	} );
}( jQuery ) );

/**
 * Bosnian (bosanski) language functions
 */
( function ( $ ) {
	'use strict';

	$.i18n.languages.bs = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
			case 'instrumental': // instrumental
				word = 's ' + word;
				break;
			case 'lokativ': // locative
				word = 'o ' + word;
				break;
			}

			return word;
		}
	} );

}( jQuery ) );

/**
 * Lower Sorbian (Dolnoserbski) language functions
 */
( function ( $ ) {
	'use strict';

	$.i18n.languages.dsb = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
				case 'instrumental': // instrumental
					word = 'z ' + word;
					break;
				case 'lokatiw': // lokatiw
					word = 'wo ' + word;
					break;
			}

			return word;
		}
	} );

}( jQuery ) );

/**
 * Finnish (Suomi) language functions
 *
 * @author Santhosh Thottingal
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.fi = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			// vowel harmony flag
			var aou = word.match( /[aou][^äöy]*$/i ),
				origWord = word;
			if ( word.match( /wiki$/i ) ) {
				aou = false;
			}

			// append i after final consonant
			if ( word.match( /[bcdfghjklmnpqrstvwxz]$/i ) ) {
				word += 'i';
			}

			switch ( form ) {
			case 'genitive':
				word += 'n';
				break;
			case 'elative':
				word += ( aou ? 'sta' : 'stä' );
				break;
			case 'partitive':
				word += ( aou ? 'a' : 'ä' );
				break;
			case 'illative':
				// Double the last letter and add 'n'
				word += word.substr( word.length - 1 ) + 'n';
				break;
			case 'inessive':
				word += ( aou ? 'ssa' : 'ssä' );
				break;
			default:
				word = origWord;
				break;
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Irish (Gaeilge) language functions
 */
( function ( $ ) {
	'use strict';

	$.i18n.languages.ga = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			if ( form === 'ainmlae' ) {
				switch ( word ) {
				case 'an Domhnach':
					word = 'Dé Domhnaigh';
					break;
				case 'an Luan':
					word = 'Dé Luain';
					break;
				case 'an Mháirt':
					word = 'Dé Mháirt';
					break;
				case 'an Chéadaoin':
					word = 'Dé Chéadaoin';
					break;
				case 'an Déardaoin':
					word = 'Déardaoin';
					break;
				case 'an Aoine':
					word = 'Dé hAoine';
					break;
				case 'an Satharn':
					word = 'Dé Sathairn';
					break;
				}
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Hebrew (עברית) language functions
 */
( function ( $ ) {
	'use strict';

	$.i18n.languages.he = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
			case 'prefixed':
			case 'תחילית': // the same word in Hebrew
				// Duplicate prefixed "Waw", but only if it's not already double
				if ( word.substr( 0, 1 ) === 'ו' && word.substr( 0, 2 ) !== 'וו' ) {
					word = 'ו' + word;
				}

				// Remove the "He" if prefixed
				if ( word.substr( 0, 1 ) === 'ה' ) {
					word = word.substr( 1, word.length );
				}

				// Add a hyphen (maqaf) before numbers and non-Hebrew letters
				if ( word.substr( 0, 1 ) < 'א' || word.substr( 0, 1 ) > 'ת' ) {
					word = '־' + word;
				}
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Upper Sorbian (Hornjoserbsce) language functions
 */
( function ( $ ) {
	'use strict';

	$.i18n.languages.hsb = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
			case 'instrumental': // instrumental
				word = 'z ' + word;
				break;
			case 'lokatiw': // lokatiw
				word = 'wo ' + word;
				break;
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Hungarian language functions
 *
 * @author Santhosh Thottingal
 */
( function ( $ ) {
	'use strict';

	$.i18n.languages.hu = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
			case 'rol':
				word += 'ról';
				break;
			case 'ba':
				word += 'ba';
				break;
			case 'k':
				word += 'k';
				break;
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Armenian (Հայերեն) language functions
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.hy = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			if ( form === 'genitive' ) { // սեռական հոլով
				if ( word.substr( -1 ) === 'ա' ) {
					word = word.substr( 0, word.length - 1 ) + 'այի';
				} else if ( word.substr( -1 ) === 'ո' ) {
					word = word.substr( 0, word.length - 1 ) + 'ոյի';
				} else if ( word.substr( -4 ) === 'գիրք' ) {
					word = word.substr( 0, word.length - 4 ) + 'գրքի';
				} else {
					word = word + 'ի';
				}
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Latin (lingua Latina) language functions
 *
 * @author Santhosh Thottingal
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.la = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
			case 'genitive':
				// only a few declensions, and even for those mostly the singular only
				word = word.replace( /u[ms]$/i, 'i' ); // 2nd declension singular
				word = word.replace( /ommunia$/i, 'ommunium' ); // 3rd declension neuter plural (partly)
				word = word.replace( /a$/i, 'ae' ); // 1st declension singular
				word = word.replace( /libri$/i, 'librorum' ); // 2nd declension plural (partly)
				word = word.replace( /nuntii$/i, 'nuntiorum' ); // 2nd declension plural (partly)
				word = word.replace( /tio$/i, 'tionis' ); // 3rd declension singular (partly)
				word = word.replace( /ns$/i, 'ntis' );
				word = word.replace( /as$/i, 'atis' );
				word = word.replace( /es$/i, 'ei' ); // 5th declension singular
				break;
			case 'accusative':
				// only a few declensions, and even for those mostly the singular only
				word = word.replace( /u[ms]$/i, 'um' ); // 2nd declension singular
				word = word.replace( /ommunia$/i, 'am' ); // 3rd declension neuter plural (partly)
				word = word.replace( /a$/i, 'ommunia' ); // 1st declension singular
				word = word.replace( /libri$/i, 'libros' ); // 2nd declension plural (partly)
				word = word.replace( /nuntii$/i, 'nuntios' );// 2nd declension plural (partly)
				word = word.replace( /tio$/i, 'tionem' ); // 3rd declension singular (partly)
				word = word.replace( /ns$/i, 'ntem' );
				word = word.replace( /as$/i, 'atem' );
				word = word.replace( /es$/i, 'em' ); // 5th declension singular
				break;
			case 'ablative':
				// only a few declensions, and even for those mostly the singular only
				word = word.replace( /u[ms]$/i, 'o' ); // 2nd declension singular
				word = word.replace( /ommunia$/i, 'ommunibus' ); // 3rd declension neuter plural (partly)
				word = word.replace( /a$/i, 'a' ); // 1st declension singular
				word = word.replace( /libri$/i, 'libris' ); // 2nd declension plural (partly)
				word = word.replace( /nuntii$/i, 'nuntiis' ); // 2nd declension plural (partly)
				word = word.replace( /tio$/i, 'tione' ); // 3rd declension singular (partly)
				word = word.replace( /ns$/i, 'nte' );
				word = word.replace( /as$/i, 'ate' );
				word = word.replace( /es$/i, 'e' ); // 5th declension singular
				break;
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Ossetian (Ирон) language functions
 *
 * @author Santhosh Thottingal
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.os = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			// Ending for allative case
			var endAllative = 'мæ';
			// Variable for 'j' beetwen vowels
			var jot = '';
			// Variable for "-" for not Ossetic words
			var hyphen = '';
			// Variable for ending
			var ending = '';
			// Checking if the $word is in plural form
			if ( word.match( /тæ$/i ) ) {
				word = word.substring( 0, word.length - 1 );
				endAllative = 'æм';
			}
			// Works if word is in singular form.
			// Checking if word ends on one of the vowels: е, ё, и, о, ы, э, ю,
			// я.
			else if ( word.match( /[аæеёиоыэюя]$/i ) ) {
				jot = 'й';
			}
			// Checking if word ends on 'у'. 'У' can be either consonant 'W' or
			// vowel 'U' in cyrillic Ossetic.
			// Examples: {{grammar:genitive|аунеу}} = аунеуы,
			// {{grammar:genitive|лæппу}} = лæппуйы.
			else if ( word.match( /у$/i ) ) {
				if ( !word.substring( word.length - 2, word.length - 1 )
						.match( /[аæеёиоыэюя]$/i ) ) {
					jot = 'й';
				}
			} else if ( !word.match( /[бвгджзйклмнопрстфхцчшщьъ]$/i ) ) {
				hyphen = '-';
			}

			switch ( form ) {
			case 'genitive':
				ending = hyphen + jot + 'ы';
				break;
			case 'dative':
				ending = hyphen + jot + 'æн';
				break;
			case 'allative':
				ending = hyphen + endAllative;
				break;
			case 'ablative':
				if ( jot === 'й' ) {
					ending = hyphen + jot + 'æ';
				} else {
					ending = hyphen + jot + 'æй';
				}
				break;
			case 'superessive':
				ending = hyphen + jot + 'ыл';
				break;
			case 'equative':
				ending = hyphen + jot + 'ау';
				break;
			case 'comitative':
				ending = hyphen + 'имæ';
				break;
			}

			return word + ending;
		}
	} );
}( jQuery ) );

/**
 * Russian (Русский) language functions
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.ru = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			if ( form === 'genitive' ) { // родительный падеж
				if ( ( word.substr( word.length - 4 ) === 'вики' ) ||
					( word.substr( word.length - 4 ) === 'Вики' )
				) {
					// ...
				} else if ( word.substr( word.length - 1 ) === 'ь' ) {
					word = word.substr( 0, word.length - 1 ) + 'я';
				} else if ( word.substr( word.length - 2 ) === 'ия' ) {
					word = word.substr( 0, word.length - 2 ) + 'ии';
				} else if ( word.substr( word.length - 2 ) === 'ка' ) {
					word = word.substr( 0, word.length - 2 ) + 'ки';
				} else if ( word.substr( word.length - 2 ) === 'ти' ) {
					word = word.substr( 0, word.length - 2 ) + 'тей';
				} else if ( word.substr( word.length - 2 ) === 'ды' ) {
					word = word.substr( 0, word.length - 2 ) + 'дов';
				} else if ( word.substr( word.length - 3 ) === 'ник' ) {
					word = word.substr( 0, word.length - 3 ) + 'ника';
				}
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Slovenian (Slovenščina) language functions
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.sl = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
				// locative
				case 'mestnik':
					word = 'o ' + word;

					break;
				// instrumental
				case 'orodnik':
					word = 'z ' + word;

					break;
			}

			return word;
		}
	} );
}( jQuery ) );

/**
 * Ukrainian (Українська) language functions
 */

( function ( $ ) {
	'use strict';

	$.i18n.languages.uk = $.extend( {}, $.i18n.languages['default'], {
		convertGrammar: function ( word, form ) {
			switch ( form ) {
			case 'genitive': // родовий відмінок
				if ( ( word.substr( word.length - 4 ) === 'вікі' ) ||
					( word.substr( word.length - 4 ) === 'Вікі' )
				) {
					// ...
				} else if ( word.substr( word.length - 1 ) === 'ь' ) {
					word = word.substr( 0, word.length - 1 ) + 'я';
				} else if ( word.substr( word.length - 2 ) === 'ія' ) {
					word = word.substr( 0, word.length - 2 ) + 'ії';
				} else if ( word.substr( word.length - 2 ) === 'ка' ) {
					word = word.substr( 0, word.length - 2 ) + 'ки';
				} else if ( word.substr( word.length - 2 ) === 'ти' ) {
					word = word.substr( 0, word.length - 2 ) + 'тей';
				} else if ( word.substr( word.length - 2 ) === 'ды' ) {
					word = word.substr( 0, word.length - 2 ) + 'дов';
				} else if ( word.substr( word.length - 3 ) === 'ник' ) {
					word = word.substr( 0, word.length - 3 ) + 'ника';
				}

				break;
			case 'accusative': // знахідний відмінок
				if ( ( word.substr( word.length - 4 ) === 'вікі' ) ||
					( word.substr( word.length - 4 ) === 'Вікі' )
				) {
					//	...
				} else if ( word.substr( word.length - 2 ) === 'ія' ) {
					word = word.substr( 0, word.length - 2 ) + 'ію';
				}

				break;
			}

			return word;
		}
	} );

}( jQuery ) );

/**
 * cldrpluralparser.js
 * A parser engine for CLDR plural rules.
 *
 * Copyright 2012 GPLV3+, Santhosh Thottingal
 *
 * @version 0.1.0-alpha
 * @source https://github.com/santhoshtr/CLDRPluralRuleParser
 * @author Santhosh Thottingal <santhosh.thottingal@gmail.com>
 * @author Timo Tijhof
 * @author Amir Aharoni
 */

/**
 * Evaluates a plural rule in CLDR syntax for a number
 * @param rule
 * @param number
 * @return true|false|null
 */
function pluralRuleParser(rule, number) {
	/*
	Syntax: see http://unicode.org/reports/tr35/#Language_Plural_Rules
	-----------------------------------------------------------------

	condition     = and_condition ('or' and_condition)*
	and_condition = relation ('and' relation)*
	relation      = is_relation | in_relation | within_relation | 'n' <EOL>
	is_relation   = expr 'is' ('not')? value
	in_relation   = expr ('not')? 'in' range_list
	within_relation = expr ('not')? 'within' range_list
	expr          = 'n' ('mod' value)?
	range_list    = (range | value) (',' range_list)*
	value         = digit+
	digit         = 0|1|2|3|4|5|6|7|8|9
	range         = value'..'value

	*/
	// Indicates current position in the rule as we parse through it.
	// Shared among all parsing functions below.
	var pos = 0;

	var whitespace = makeRegexParser(/^\s+/);
	var digits = makeRegexParser(/^\d+/);

	var _n_ = makeStringParser('n');
	var _is_ = makeStringParser('is');
	var _mod_ = makeStringParser('mod');
	var _not_ = makeStringParser('not');
	var _in_ = makeStringParser('in');
	var _within_ = makeStringParser('within');
	var _range_ = makeStringParser('..');
	var _comma_ = makeStringParser(',');
	var _or_ = makeStringParser('or');
	var _and_ = makeStringParser('and');

	function debug() {
		/* console.log.apply(console, arguments);*/
	}

	debug('pluralRuleParser', rule, number);

	// Try parsers until one works, if none work return null
	function choice(parserSyntax) {
		return function () {
			for (var i = 0; i < parserSyntax.length; i++) {
				var result = parserSyntax[i]();
				if (result !== null) {
					return result;
				}
			}
			return null;
		};
	}

	// Try several parserSyntax-es in a row.
	// All must succeed; otherwise, return null.
	// This is the only eager one.
	function sequence(parserSyntax) {
		var originalPos = pos;
		var result = [];
		for (var i = 0; i < parserSyntax.length; i++) {
			var res = parserSyntax[i]();
			if (res === null) {
				pos = originalPos;
				return null;
			}
			result.push(res);
		}
		return result;
	}

	// Run the same parser over and over until it fails.
	// Must succeed a minimum of n times; otherwise, return null.
	function nOrMore(n, p) {
		return function () {
			var originalPos = pos;
			var result = [];
			var parsed = p();
			while (parsed !== null) {
				result.push(parsed);
				parsed = p();
			}
			if (result.length < n) {
				pos = originalPos;
				return null;
			}
			return result;
		};
	}

	// Helpers -- just make parserSyntax out of simpler JS builtin types

	function makeStringParser(s) {
		var len = s.length;
		return function () {
			var result = null;
			if (rule.substr(pos, len) === s) {
				result = s;
				pos += len;
			}
			return result;
		};
	}

	function makeRegexParser(regex) {
		return function () {
			var matches = rule.substr(pos).match(regex);
			if (matches === null) {
				return null;
			}
			pos += matches[0].length;
			return matches[0];
		};
	}

	function n() {
		var result = _n_();
		if (result === null) {
			debug(" -- failed n");
			return result;
		}
		result = parseInt(number, 10);
		debug(" -- passed n ", result);
		return result;
	}

	var expression = choice([mod, n]);

	function mod() {
		var result = sequence([n, whitespace, _mod_, whitespace, digits]);
		if (result === null) {
			debug(" -- failed mod");
			return null;
		}
		debug(" -- passed mod");
		return parseInt(result[0], 10) % parseInt(result[4], 10);
	}

	function not() {
		var result = sequence([whitespace, _not_]);
		if (result === null) {
			debug(" -- failed not");
			return null;
		} else {
			return result[1];
		}
	}

	function is() {
		var result = sequence([expression, whitespace, _is_, nOrMore(0, not), whitespace, digits]);
		if (result !== null) {
			debug(" -- passed is");
			if (result[3][0] === 'not') {
				return result[0] !== parseInt(result[5], 10);
			} else {
				return result[0] === parseInt(result[5], 10);
			}
		}
		debug(" -- failed is");
		return null;
	}

	function rangeList() {
		// range_list    = (range | value) (',' range_list)*
		var result = sequence([choice([range, digits]), nOrMore(0, rangeTail)]);
		var resultList = [];
		if (result !== null) {
			resultList = resultList.concat(result[0], result[1][0]);
			return resultList;
		}
		debug(" -- failed rangeList");
		return null;
	}

	function rangeTail() {
		// ',' range_list
		var result = sequence([_comma_, rangeList]);
		if (result !== null) {
			return result[1];
		}
		debug(" -- failed rangeTail");
		return null;
	}

	function range() {
		var result = sequence([digits, _range_, digits]);
		if (result !== null) {
			debug(" -- passed range");
			var array = [];
			var left = parseInt(result[0], 10);
			var right = parseInt(result[2], 10);
			for ( i = left; i <= right; i++) {
				array.push(i);
			}
			return array;
		}
		debug(" -- failed range");
		return null;
	}

	function _in() {
		// in_relation   = expr ('not')? 'in' range_list
		var result = sequence([expression, nOrMore(0, not), whitespace, _in_, whitespace, rangeList]);
		if (result !== null) {
			debug(" -- passed _in");
			var range_list = result[5];
			for (var i = 0; i < range_list.length; i++) {
				if (parseInt(range_list[i], 10) === result[0]) {
					return (result[1][0] !== 'not');
				}
			}
			return (result[1][0] === 'not');
		}
		debug(" -- failed _in ");
		return null;
	}

	function within() {
		var result = sequence([expression, whitespace, _within_, whitespace, rangeList]);
		if (result !== null) {
			debug(" -- passed within ");
			var range_list = result[4];
			return (parseInt( range_list[0],10 )<= result[0] && result[0] <= parseInt( range_list[1], 10));
		}
		debug(" -- failed within ");
		return null;
	}


	var relation = choice([is, _in, within]);

	function and() {
		var result = sequence([relation, whitespace, _and_, whitespace, condition]);
		if (result) {
			debug(" -- passed and");
			return result[0] && result[4];
		}
		debug(" -- failed and");
		return null;
	}

	function or() {
		var result = sequence([relation, whitespace, _or_, whitespace, condition]);
		if (result) {
			debug(" -- passed or");
			return result[0] || result[4];
		}
		debug(" -- failed or");
		return null;
	}

	var condition = choice([and, or, relation]);

	function isInt(n) {
		return parseFloat(n) % 1 === 0;
	}


	function start() {
		if (!isInt(number)) {
			return false;
		}
		var result = condition();
		return result;
	}


	var result = start();

	/*
	 * For success, the pos must have gotten to the end of the rule
	 * and returned a non-null.
	 * n.b. This is part of language infrastructure, so we do not throw an internationalizable message.
	 */
	if (result === null || pos !== rule.length) {
		// throw new Error("Parse error at position " + pos.toString() + " in input: " + rule + " result is " + result);
	}

	return result;
}

/* For module loaders, e.g. NodeJS, NPM */
if (typeof module !== 'undefined' && module.exports) {
	module.exports = pluralRuleParser;
}

;
//     Underscore.js 1.8.3
//     http://underscorejs.org
//     (c) 2009-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors
//     Underscore may be freely distributed under the MIT license.

(function() {

  // Baseline setup
  // --------------

  // Establish the root object, `window` in the browser, or `exports` on the server.
  var root = this;

  // Save the previous value of the `_` variable.
  var previousUnderscore = root._;

  // Save bytes in the minified (but not gzipped) version:
  var ArrayProto = Array.prototype, ObjProto = Object.prototype, FuncProto = Function.prototype;

  // Create quick reference variables for speed access to core prototypes.
  var
    push             = ArrayProto.push,
    slice            = ArrayProto.slice,
    toString         = ObjProto.toString,
    hasOwnProperty   = ObjProto.hasOwnProperty;

  // All **ECMAScript 5** native function implementations that we hope to use
  // are declared here.
  var
    nativeIsArray      = Array.isArray,
    nativeKeys         = Object.keys,
    nativeBind         = FuncProto.bind,
    nativeCreate       = Object.create;

  // Naked function reference for surrogate-prototype-swapping.
  var Ctor = function(){};

  // Create a safe reference to the Underscore object for use below.
  var _ = function(obj) {
    if (obj instanceof _) return obj;
    if (!(this instanceof _)) return new _(obj);
    this._wrapped = obj;
  };

  // Export the Underscore object for **Node.js**, with
  // backwards-compatibility for the old `require()` API. If we're in
  // the browser, add `_` as a global object.
  if (typeof exports !== 'undefined') {
    if (typeof module !== 'undefined' && module.exports) {
      exports = module.exports = _;
    }
    exports._ = _;
  } else {
    root._ = _;
  }

  // Current version.
  _.VERSION = '1.8.3';

  // Internal function that returns an efficient (for current engines) version
  // of the passed-in callback, to be repeatedly applied in other Underscore
  // functions.
  var optimizeCb = function(func, context, argCount) {
    if (context === void 0) return func;
    switch (argCount == null ? 3 : argCount) {
      case 1: return function(value) {
        return func.call(context, value);
      };
      case 2: return function(value, other) {
        return func.call(context, value, other);
      };
      case 3: return function(value, index, collection) {
        return func.call(context, value, index, collection);
      };
      case 4: return function(accumulator, value, index, collection) {
        return func.call(context, accumulator, value, index, collection);
      };
    }
    return function() {
      return func.apply(context, arguments);
    };
  };

  // A mostly-internal function to generate callbacks that can be applied
  // to each element in a collection, returning the desired result — either
  // identity, an arbitrary callback, a property matcher, or a property accessor.
  var cb = function(value, context, argCount) {
    if (value == null) return _.identity;
    if (_.isFunction(value)) return optimizeCb(value, context, argCount);
    if (_.isObject(value)) return _.matcher(value);
    return _.property(value);
  };
  _.iteratee = function(value, context) {
    return cb(value, context, Infinity);
  };

  // An internal function for creating assigner functions.
  var createAssigner = function(keysFunc, undefinedOnly) {
    return function(obj) {
      var length = arguments.length;
      if (length < 2 || obj == null) return obj;
      for (var index = 1; index < length; index++) {
        var source = arguments[index],
            keys = keysFunc(source),
            l = keys.length;
        for (var i = 0; i < l; i++) {
          var key = keys[i];
          if (!undefinedOnly || obj[key] === void 0) obj[key] = source[key];
        }
      }
      return obj;
    };
  };

  // An internal function for creating a new object that inherits from another.
  var baseCreate = function(prototype) {
    if (!_.isObject(prototype)) return {};
    if (nativeCreate) return nativeCreate(prototype);
    Ctor.prototype = prototype;
    var result = new Ctor;
    Ctor.prototype = null;
    return result;
  };

  var property = function(key) {
    return function(obj) {
      return obj == null ? void 0 : obj[key];
    };
  };

  // Helper for collection methods to determine whether a collection
  // should be iterated as an array or as an object
  // Related: http://people.mozilla.org/~jorendorff/es6-draft.html#sec-tolength
  // Avoids a very nasty iOS 8 JIT bug on ARM-64. #2094
  var MAX_ARRAY_INDEX = Math.pow(2, 53) - 1;
  var getLength = property('length');
  var isArrayLike = function(collection) {
    var length = getLength(collection);
    return typeof length == 'number' && length >= 0 && length <= MAX_ARRAY_INDEX;
  };

  // Collection Functions
  // --------------------

  // The cornerstone, an `each` implementation, aka `forEach`.
  // Handles raw objects in addition to array-likes. Treats all
  // sparse array-likes as if they were dense.
  _.each = _.forEach = function(obj, iteratee, context) {
    iteratee = optimizeCb(iteratee, context);
    var i, length;
    if (isArrayLike(obj)) {
      for (i = 0, length = obj.length; i < length; i++) {
        iteratee(obj[i], i, obj);
      }
    } else {
      var keys = _.keys(obj);
      for (i = 0, length = keys.length; i < length; i++) {
        iteratee(obj[keys[i]], keys[i], obj);
      }
    }
    return obj;
  };

  // Return the results of applying the iteratee to each element.
  _.map = _.collect = function(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    var keys = !isArrayLike(obj) && _.keys(obj),
        length = (keys || obj).length,
        results = Array(length);
    for (var index = 0; index < length; index++) {
      var currentKey = keys ? keys[index] : index;
      results[index] = iteratee(obj[currentKey], currentKey, obj);
    }
    return results;
  };

  // Create a reducing function iterating left or right.
  function createReduce(dir) {
    // Optimized iterator function as using arguments.length
    // in the main function will deoptimize the, see #1991.
    function iterator(obj, iteratee, memo, keys, index, length) {
      for (; index >= 0 && index < length; index += dir) {
        var currentKey = keys ? keys[index] : index;
        memo = iteratee(memo, obj[currentKey], currentKey, obj);
      }
      return memo;
    }

    return function(obj, iteratee, memo, context) {
      iteratee = optimizeCb(iteratee, context, 4);
      var keys = !isArrayLike(obj) && _.keys(obj),
          length = (keys || obj).length,
          index = dir > 0 ? 0 : length - 1;
      // Determine the initial value if none is provided.
      if (arguments.length < 3) {
        memo = obj[keys ? keys[index] : index];
        index += dir;
      }
      return iterator(obj, iteratee, memo, keys, index, length);
    };
  }

  // **Reduce** builds up a single result from a list of values, aka `inject`,
  // or `foldl`.
  _.reduce = _.foldl = _.inject = createReduce(1);

  // The right-associative version of reduce, also known as `foldr`.
  _.reduceRight = _.foldr = createReduce(-1);

  // Return the first value which passes a truth test. Aliased as `detect`.
  _.find = _.detect = function(obj, predicate, context) {
    var key;
    if (isArrayLike(obj)) {
      key = _.findIndex(obj, predicate, context);
    } else {
      key = _.findKey(obj, predicate, context);
    }
    if (key !== void 0 && key !== -1) return obj[key];
  };

  // Return all the elements that pass a truth test.
  // Aliased as `select`.
  _.filter = _.select = function(obj, predicate, context) {
    var results = [];
    predicate = cb(predicate, context);
    _.each(obj, function(value, index, list) {
      if (predicate(value, index, list)) results.push(value);
    });
    return results;
  };

  // Return all the elements for which a truth test fails.
  _.reject = function(obj, predicate, context) {
    return _.filter(obj, _.negate(cb(predicate)), context);
  };

  // Determine whether all of the elements match a truth test.
  // Aliased as `all`.
  _.every = _.all = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var keys = !isArrayLike(obj) && _.keys(obj),
        length = (keys || obj).length;
    for (var index = 0; index < length; index++) {
      var currentKey = keys ? keys[index] : index;
      if (!predicate(obj[currentKey], currentKey, obj)) return false;
    }
    return true;
  };

  // Determine if at least one element in the object matches a truth test.
  // Aliased as `any`.
  _.some = _.any = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var keys = !isArrayLike(obj) && _.keys(obj),
        length = (keys || obj).length;
    for (var index = 0; index < length; index++) {
      var currentKey = keys ? keys[index] : index;
      if (predicate(obj[currentKey], currentKey, obj)) return true;
    }
    return false;
  };

  // Determine if the array or object contains a given item (using `===`).
  // Aliased as `includes` and `include`.
  _.contains = _.includes = _.include = function(obj, item, fromIndex, guard) {
    if (!isArrayLike(obj)) obj = _.values(obj);
    if (typeof fromIndex != 'number' || guard) fromIndex = 0;
    return _.indexOf(obj, item, fromIndex) >= 0;
  };

  // Invoke a method (with arguments) on every item in a collection.
  _.invoke = function(obj, method) {
    var args = slice.call(arguments, 2);
    var isFunc = _.isFunction(method);
    return _.map(obj, function(value) {
      var func = isFunc ? method : value[method];
      return func == null ? func : func.apply(value, args);
    });
  };

  // Convenience version of a common use case of `map`: fetching a property.
  _.pluck = function(obj, key) {
    return _.map(obj, _.property(key));
  };

  // Convenience version of a common use case of `filter`: selecting only objects
  // containing specific `key:value` pairs.
  _.where = function(obj, attrs) {
    return _.filter(obj, _.matcher(attrs));
  };

  // Convenience version of a common use case of `find`: getting the first object
  // containing specific `key:value` pairs.
  _.findWhere = function(obj, attrs) {
    return _.find(obj, _.matcher(attrs));
  };

  // Return the maximum element (or element-based computation).
  _.max = function(obj, iteratee, context) {
    var result = -Infinity, lastComputed = -Infinity,
        value, computed;
    if (iteratee == null && obj != null) {
      obj = isArrayLike(obj) ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value > result) {
          result = value;
        }
      }
    } else {
      iteratee = cb(iteratee, context);
      _.each(obj, function(value, index, list) {
        computed = iteratee(value, index, list);
        if (computed > lastComputed || computed === -Infinity && result === -Infinity) {
          result = value;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Return the minimum element (or element-based computation).
  _.min = function(obj, iteratee, context) {
    var result = Infinity, lastComputed = Infinity,
        value, computed;
    if (iteratee == null && obj != null) {
      obj = isArrayLike(obj) ? obj : _.values(obj);
      for (var i = 0, length = obj.length; i < length; i++) {
        value = obj[i];
        if (value < result) {
          result = value;
        }
      }
    } else {
      iteratee = cb(iteratee, context);
      _.each(obj, function(value, index, list) {
        computed = iteratee(value, index, list);
        if (computed < lastComputed || computed === Infinity && result === Infinity) {
          result = value;
          lastComputed = computed;
        }
      });
    }
    return result;
  };

  // Shuffle a collection, using the modern version of the
  // [Fisher-Yates shuffle](http://en.wikipedia.org/wiki/Fisher–Yates_shuffle).
  _.shuffle = function(obj) {
    var set = isArrayLike(obj) ? obj : _.values(obj);
    var length = set.length;
    var shuffled = Array(length);
    for (var index = 0, rand; index < length; index++) {
      rand = _.random(0, index);
      if (rand !== index) shuffled[index] = shuffled[rand];
      shuffled[rand] = set[index];
    }
    return shuffled;
  };

  // Sample **n** random values from a collection.
  // If **n** is not specified, returns a single random element.
  // The internal `guard` argument allows it to work with `map`.
  _.sample = function(obj, n, guard) {
    if (n == null || guard) {
      if (!isArrayLike(obj)) obj = _.values(obj);
      return obj[_.random(obj.length - 1)];
    }
    return _.shuffle(obj).slice(0, Math.max(0, n));
  };

  // Sort the object's values by a criterion produced by an iteratee.
  _.sortBy = function(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    return _.pluck(_.map(obj, function(value, index, list) {
      return {
        value: value,
        index: index,
        criteria: iteratee(value, index, list)
      };
    }).sort(function(left, right) {
      var a = left.criteria;
      var b = right.criteria;
      if (a !== b) {
        if (a > b || a === void 0) return 1;
        if (a < b || b === void 0) return -1;
      }
      return left.index - right.index;
    }), 'value');
  };

  // An internal function used for aggregate "group by" operations.
  var group = function(behavior) {
    return function(obj, iteratee, context) {
      var result = {};
      iteratee = cb(iteratee, context);
      _.each(obj, function(value, index) {
        var key = iteratee(value, index, obj);
        behavior(result, value, key);
      });
      return result;
    };
  };

  // Groups the object's values by a criterion. Pass either a string attribute
  // to group by, or a function that returns the criterion.
  _.groupBy = group(function(result, value, key) {
    if (_.has(result, key)) result[key].push(value); else result[key] = [value];
  });

  // Indexes the object's values by a criterion, similar to `groupBy`, but for
  // when you know that your index values will be unique.
  _.indexBy = group(function(result, value, key) {
    result[key] = value;
  });

  // Counts instances of an object that group by a certain criterion. Pass
  // either a string attribute to count by, or a function that returns the
  // criterion.
  _.countBy = group(function(result, value, key) {
    if (_.has(result, key)) result[key]++; else result[key] = 1;
  });

  // Safely create a real, live array from anything iterable.
  _.toArray = function(obj) {
    if (!obj) return [];
    if (_.isArray(obj)) return slice.call(obj);
    if (isArrayLike(obj)) return _.map(obj, _.identity);
    return _.values(obj);
  };

  // Return the number of elements in an object.
  _.size = function(obj) {
    if (obj == null) return 0;
    return isArrayLike(obj) ? obj.length : _.keys(obj).length;
  };

  // Split a collection into two arrays: one whose elements all satisfy the given
  // predicate, and one whose elements all do not satisfy the predicate.
  _.partition = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var pass = [], fail = [];
    _.each(obj, function(value, key, obj) {
      (predicate(value, key, obj) ? pass : fail).push(value);
    });
    return [pass, fail];
  };

  // Array Functions
  // ---------------

  // Get the first element of an array. Passing **n** will return the first N
  // values in the array. Aliased as `head` and `take`. The **guard** check
  // allows it to work with `_.map`.
  _.first = _.head = _.take = function(array, n, guard) {
    if (array == null) return void 0;
    if (n == null || guard) return array[0];
    return _.initial(array, array.length - n);
  };

  // Returns everything but the last entry of the array. Especially useful on
  // the arguments object. Passing **n** will return all the values in
  // the array, excluding the last N.
  _.initial = function(array, n, guard) {
    return slice.call(array, 0, Math.max(0, array.length - (n == null || guard ? 1 : n)));
  };

  // Get the last element of an array. Passing **n** will return the last N
  // values in the array.
  _.last = function(array, n, guard) {
    if (array == null) return void 0;
    if (n == null || guard) return array[array.length - 1];
    return _.rest(array, Math.max(0, array.length - n));
  };

  // Returns everything but the first entry of the array. Aliased as `tail` and `drop`.
  // Especially useful on the arguments object. Passing an **n** will return
  // the rest N values in the array.
  _.rest = _.tail = _.drop = function(array, n, guard) {
    return slice.call(array, n == null || guard ? 1 : n);
  };

  // Trim out all falsy values from an array.
  _.compact = function(array) {
    return _.filter(array, _.identity);
  };

  // Internal implementation of a recursive `flatten` function.
  var flatten = function(input, shallow, strict, startIndex) {
    var output = [], idx = 0;
    for (var i = startIndex || 0, length = getLength(input); i < length; i++) {
      var value = input[i];
      if (isArrayLike(value) && (_.isArray(value) || _.isArguments(value))) {
        //flatten current level of array or arguments object
        if (!shallow) value = flatten(value, shallow, strict);
        var j = 0, len = value.length;
        output.length += len;
        while (j < len) {
          output[idx++] = value[j++];
        }
      } else if (!strict) {
        output[idx++] = value;
      }
    }
    return output;
  };

  // Flatten out an array, either recursively (by default), or just one level.
  _.flatten = function(array, shallow) {
    return flatten(array, shallow, false);
  };

  // Return a version of the array that does not contain the specified value(s).
  _.without = function(array) {
    return _.difference(array, slice.call(arguments, 1));
  };

  // Produce a duplicate-free version of the array. If the array has already
  // been sorted, you have the option of using a faster algorithm.
  // Aliased as `unique`.
  _.uniq = _.unique = function(array, isSorted, iteratee, context) {
    if (!_.isBoolean(isSorted)) {
      context = iteratee;
      iteratee = isSorted;
      isSorted = false;
    }
    if (iteratee != null) iteratee = cb(iteratee, context);
    var result = [];
    var seen = [];
    for (var i = 0, length = getLength(array); i < length; i++) {
      var value = array[i],
          computed = iteratee ? iteratee(value, i, array) : value;
      if (isSorted) {
        if (!i || seen !== computed) result.push(value);
        seen = computed;
      } else if (iteratee) {
        if (!_.contains(seen, computed)) {
          seen.push(computed);
          result.push(value);
        }
      } else if (!_.contains(result, value)) {
        result.push(value);
      }
    }
    return result;
  };

  // Produce an array that contains the union: each distinct element from all of
  // the passed-in arrays.
  _.union = function() {
    return _.uniq(flatten(arguments, true, true));
  };

  // Produce an array that contains every item shared between all the
  // passed-in arrays.
  _.intersection = function(array) {
    var result = [];
    var argsLength = arguments.length;
    for (var i = 0, length = getLength(array); i < length; i++) {
      var item = array[i];
      if (_.contains(result, item)) continue;
      for (var j = 1; j < argsLength; j++) {
        if (!_.contains(arguments[j], item)) break;
      }
      if (j === argsLength) result.push(item);
    }
    return result;
  };

  // Take the difference between one array and a number of other arrays.
  // Only the elements present in just the first array will remain.
  _.difference = function(array) {
    var rest = flatten(arguments, true, true, 1);
    return _.filter(array, function(value){
      return !_.contains(rest, value);
    });
  };

  // Zip together multiple lists into a single array -- elements that share
  // an index go together.
  _.zip = function() {
    return _.unzip(arguments);
  };

  // Complement of _.zip. Unzip accepts an array of arrays and groups
  // each array's elements on shared indices
  _.unzip = function(array) {
    var length = array && _.max(array, getLength).length || 0;
    var result = Array(length);

    for (var index = 0; index < length; index++) {
      result[index] = _.pluck(array, index);
    }
    return result;
  };

  // Converts lists into objects. Pass either a single array of `[key, value]`
  // pairs, or two parallel arrays of the same length -- one of keys, and one of
  // the corresponding values.
  _.object = function(list, values) {
    var result = {};
    for (var i = 0, length = getLength(list); i < length; i++) {
      if (values) {
        result[list[i]] = values[i];
      } else {
        result[list[i][0]] = list[i][1];
      }
    }
    return result;
  };

  // Generator function to create the findIndex and findLastIndex functions
  function createPredicateIndexFinder(dir) {
    return function(array, predicate, context) {
      predicate = cb(predicate, context);
      var length = getLength(array);
      var index = dir > 0 ? 0 : length - 1;
      for (; index >= 0 && index < length; index += dir) {
        if (predicate(array[index], index, array)) return index;
      }
      return -1;
    };
  }

  // Returns the first index on an array-like that passes a predicate test
  _.findIndex = createPredicateIndexFinder(1);
  _.findLastIndex = createPredicateIndexFinder(-1);

  // Use a comparator function to figure out the smallest index at which
  // an object should be inserted so as to maintain order. Uses binary search.
  _.sortedIndex = function(array, obj, iteratee, context) {
    iteratee = cb(iteratee, context, 1);
    var value = iteratee(obj);
    var low = 0, high = getLength(array);
    while (low < high) {
      var mid = Math.floor((low + high) / 2);
      if (iteratee(array[mid]) < value) low = mid + 1; else high = mid;
    }
    return low;
  };

  // Generator function to create the indexOf and lastIndexOf functions
  function createIndexFinder(dir, predicateFind, sortedIndex) {
    return function(array, item, idx) {
      var i = 0, length = getLength(array);
      if (typeof idx == 'number') {
        if (dir > 0) {
            i = idx >= 0 ? idx : Math.max(idx + length, i);
        } else {
            length = idx >= 0 ? Math.min(idx + 1, length) : idx + length + 1;
        }
      } else if (sortedIndex && idx && length) {
        idx = sortedIndex(array, item);
        return array[idx] === item ? idx : -1;
      }
      if (item !== item) {
        idx = predicateFind(slice.call(array, i, length), _.isNaN);
        return idx >= 0 ? idx + i : -1;
      }
      for (idx = dir > 0 ? i : length - 1; idx >= 0 && idx < length; idx += dir) {
        if (array[idx] === item) return idx;
      }
      return -1;
    };
  }

  // Return the position of the first occurrence of an item in an array,
  // or -1 if the item is not included in the array.
  // If the array is large and already in sort order, pass `true`
  // for **isSorted** to use binary search.
  _.indexOf = createIndexFinder(1, _.findIndex, _.sortedIndex);
  _.lastIndexOf = createIndexFinder(-1, _.findLastIndex);

  // Generate an integer Array containing an arithmetic progression. A port of
  // the native Python `range()` function. See
  // [the Python documentation](http://docs.python.org/library/functions.html#range).
  _.range = function(start, stop, step) {
    if (stop == null) {
      stop = start || 0;
      start = 0;
    }
    step = step || 1;

    var length = Math.max(Math.ceil((stop - start) / step), 0);
    var range = Array(length);

    for (var idx = 0; idx < length; idx++, start += step) {
      range[idx] = start;
    }

    return range;
  };

  // Function (ahem) Functions
  // ------------------

  // Determines whether to execute a function as a constructor
  // or a normal function with the provided arguments
  var executeBound = function(sourceFunc, boundFunc, context, callingContext, args) {
    if (!(callingContext instanceof boundFunc)) return sourceFunc.apply(context, args);
    var self = baseCreate(sourceFunc.prototype);
    var result = sourceFunc.apply(self, args);
    if (_.isObject(result)) return result;
    return self;
  };

  // Create a function bound to a given object (assigning `this`, and arguments,
  // optionally). Delegates to **ECMAScript 5**'s native `Function.bind` if
  // available.
  _.bind = function(func, context) {
    if (nativeBind && func.bind === nativeBind) return nativeBind.apply(func, slice.call(arguments, 1));
    if (!_.isFunction(func)) throw new TypeError('Bind must be called on a function');
    var args = slice.call(arguments, 2);
    var bound = function() {
      return executeBound(func, bound, context, this, args.concat(slice.call(arguments)));
    };
    return bound;
  };

  // Partially apply a function by creating a version that has had some of its
  // arguments pre-filled, without changing its dynamic `this` context. _ acts
  // as a placeholder, allowing any combination of arguments to be pre-filled.
  _.partial = function(func) {
    var boundArgs = slice.call(arguments, 1);
    var bound = function() {
      var position = 0, length = boundArgs.length;
      var args = Array(length);
      for (var i = 0; i < length; i++) {
        args[i] = boundArgs[i] === _ ? arguments[position++] : boundArgs[i];
      }
      while (position < arguments.length) args.push(arguments[position++]);
      return executeBound(func, bound, this, this, args);
    };
    return bound;
  };

  // Bind a number of an object's methods to that object. Remaining arguments
  // are the method names to be bound. Useful for ensuring that all callbacks
  // defined on an object belong to it.
  _.bindAll = function(obj) {
    var i, length = arguments.length, key;
    if (length <= 1) throw new Error('bindAll must be passed function names');
    for (i = 1; i < length; i++) {
      key = arguments[i];
      obj[key] = _.bind(obj[key], obj);
    }
    return obj;
  };

  // Memoize an expensive function by storing its results.
  _.memoize = function(func, hasher) {
    var memoize = function(key) {
      var cache = memoize.cache;
      var address = '' + (hasher ? hasher.apply(this, arguments) : key);
      if (!_.has(cache, address)) cache[address] = func.apply(this, arguments);
      return cache[address];
    };
    memoize.cache = {};
    return memoize;
  };

  // Delays a function for the given number of milliseconds, and then calls
  // it with the arguments supplied.
  _.delay = function(func, wait) {
    var args = slice.call(arguments, 2);
    return setTimeout(function(){
      return func.apply(null, args);
    }, wait);
  };

  // Defers a function, scheduling it to run after the current call stack has
  // cleared.
  _.defer = _.partial(_.delay, _, 1);

  // Returns a function, that, when invoked, will only be triggered at most once
  // during a given window of time. Normally, the throttled function will run
  // as much as it can, without ever going more than once per `wait` duration;
  // but if you'd like to disable the execution on the leading edge, pass
  // `{leading: false}`. To disable execution on the trailing edge, ditto.
  _.throttle = function(func, wait, options) {
    var context, args, result;
    var timeout = null;
    var previous = 0;
    if (!options) options = {};
    var later = function() {
      previous = options.leading === false ? 0 : _.now();
      timeout = null;
      result = func.apply(context, args);
      if (!timeout) context = args = null;
    };
    return function() {
      var now = _.now();
      if (!previous && options.leading === false) previous = now;
      var remaining = wait - (now - previous);
      context = this;
      args = arguments;
      if (remaining <= 0 || remaining > wait) {
        if (timeout) {
          clearTimeout(timeout);
          timeout = null;
        }
        previous = now;
        result = func.apply(context, args);
        if (!timeout) context = args = null;
      } else if (!timeout && options.trailing !== false) {
        timeout = setTimeout(later, remaining);
      }
      return result;
    };
  };

  // Returns a function, that, as long as it continues to be invoked, will not
  // be triggered. The function will be called after it stops being called for
  // N milliseconds. If `immediate` is passed, trigger the function on the
  // leading edge, instead of the trailing.
  _.debounce = function(func, wait, immediate) {
    var timeout, args, context, timestamp, result;

    var later = function() {
      var last = _.now() - timestamp;

      if (last < wait && last >= 0) {
        timeout = setTimeout(later, wait - last);
      } else {
        timeout = null;
        if (!immediate) {
          result = func.apply(context, args);
          if (!timeout) context = args = null;
        }
      }
    };

    return function() {
      context = this;
      args = arguments;
      timestamp = _.now();
      var callNow = immediate && !timeout;
      if (!timeout) timeout = setTimeout(later, wait);
      if (callNow) {
        result = func.apply(context, args);
        context = args = null;
      }

      return result;
    };
  };

  // Returns the first function passed as an argument to the second,
  // allowing you to adjust arguments, run code before and after, and
  // conditionally execute the original function.
  _.wrap = function(func, wrapper) {
    return _.partial(wrapper, func);
  };

  // Returns a negated version of the passed-in predicate.
  _.negate = function(predicate) {
    return function() {
      return !predicate.apply(this, arguments);
    };
  };

  // Returns a function that is the composition of a list of functions, each
  // consuming the return value of the function that follows.
  _.compose = function() {
    var args = arguments;
    var start = args.length - 1;
    return function() {
      var i = start;
      var result = args[start].apply(this, arguments);
      while (i--) result = args[i].call(this, result);
      return result;
    };
  };

  // Returns a function that will only be executed on and after the Nth call.
  _.after = function(times, func) {
    return function() {
      if (--times < 1) {
        return func.apply(this, arguments);
      }
    };
  };

  // Returns a function that will only be executed up to (but not including) the Nth call.
  _.before = function(times, func) {
    var memo;
    return function() {
      if (--times > 0) {
        memo = func.apply(this, arguments);
      }
      if (times <= 1) func = null;
      return memo;
    };
  };

  // Returns a function that will be executed at most one time, no matter how
  // often you call it. Useful for lazy initialization.
  _.once = _.partial(_.before, 2);

  // Object Functions
  // ----------------

  // Keys in IE < 9 that won't be iterated by `for key in ...` and thus missed.
  var hasEnumBug = !{toString: null}.propertyIsEnumerable('toString');
  var nonEnumerableProps = ['valueOf', 'isPrototypeOf', 'toString',
                      'propertyIsEnumerable', 'hasOwnProperty', 'toLocaleString'];

  function collectNonEnumProps(obj, keys) {
    var nonEnumIdx = nonEnumerableProps.length;
    var constructor = obj.constructor;
    var proto = (_.isFunction(constructor) && constructor.prototype) || ObjProto;

    // Constructor is a special case.
    var prop = 'constructor';
    if (_.has(obj, prop) && !_.contains(keys, prop)) keys.push(prop);

    while (nonEnumIdx--) {
      prop = nonEnumerableProps[nonEnumIdx];
      if (prop in obj && obj[prop] !== proto[prop] && !_.contains(keys, prop)) {
        keys.push(prop);
      }
    }
  }

  // Retrieve the names of an object's own properties.
  // Delegates to **ECMAScript 5**'s native `Object.keys`
  _.keys = function(obj) {
    if (!_.isObject(obj)) return [];
    if (nativeKeys) return nativeKeys(obj);
    var keys = [];
    for (var key in obj) if (_.has(obj, key)) keys.push(key);
    // Ahem, IE < 9.
    if (hasEnumBug) collectNonEnumProps(obj, keys);
    return keys;
  };

  // Retrieve all the property names of an object.
  _.allKeys = function(obj) {
    if (!_.isObject(obj)) return [];
    var keys = [];
    for (var key in obj) keys.push(key);
    // Ahem, IE < 9.
    if (hasEnumBug) collectNonEnumProps(obj, keys);
    return keys;
  };

  // Retrieve the values of an object's properties.
  _.values = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var values = Array(length);
    for (var i = 0; i < length; i++) {
      values[i] = obj[keys[i]];
    }
    return values;
  };

  // Returns the results of applying the iteratee to each element of the object
  // In contrast to _.map it returns an object
  _.mapObject = function(obj, iteratee, context) {
    iteratee = cb(iteratee, context);
    var keys =  _.keys(obj),
          length = keys.length,
          results = {},
          currentKey;
      for (var index = 0; index < length; index++) {
        currentKey = keys[index];
        results[currentKey] = iteratee(obj[currentKey], currentKey, obj);
      }
      return results;
  };

  // Convert an object into a list of `[key, value]` pairs.
  _.pairs = function(obj) {
    var keys = _.keys(obj);
    var length = keys.length;
    var pairs = Array(length);
    for (var i = 0; i < length; i++) {
      pairs[i] = [keys[i], obj[keys[i]]];
    }
    return pairs;
  };

  // Invert the keys and values of an object. The values must be serializable.
  _.invert = function(obj) {
    var result = {};
    var keys = _.keys(obj);
    for (var i = 0, length = keys.length; i < length; i++) {
      result[obj[keys[i]]] = keys[i];
    }
    return result;
  };

  // Return a sorted list of the function names available on the object.
  // Aliased as `methods`
  _.functions = _.methods = function(obj) {
    var names = [];
    for (var key in obj) {
      if (_.isFunction(obj[key])) names.push(key);
    }
    return names.sort();
  };

  // Extend a given object with all the properties in passed-in object(s).
  _.extend = createAssigner(_.allKeys);

  // Assigns a given object with all the own properties in the passed-in object(s)
  // (https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Object/assign)
  _.extendOwn = _.assign = createAssigner(_.keys);

  // Returns the first key on an object that passes a predicate test
  _.findKey = function(obj, predicate, context) {
    predicate = cb(predicate, context);
    var keys = _.keys(obj), key;
    for (var i = 0, length = keys.length; i < length; i++) {
      key = keys[i];
      if (predicate(obj[key], key, obj)) return key;
    }
  };

  // Return a copy of the object only containing the whitelisted properties.
  _.pick = function(object, oiteratee, context) {
    var result = {}, obj = object, iteratee, keys;
    if (obj == null) return result;
    if (_.isFunction(oiteratee)) {
      keys = _.allKeys(obj);
      iteratee = optimizeCb(oiteratee, context);
    } else {
      keys = flatten(arguments, false, false, 1);
      iteratee = function(value, key, obj) { return key in obj; };
      obj = Object(obj);
    }
    for (var i = 0, length = keys.length; i < length; i++) {
      var key = keys[i];
      var value = obj[key];
      if (iteratee(value, key, obj)) result[key] = value;
    }
    return result;
  };

   // Return a copy of the object without the blacklisted properties.
  _.omit = function(obj, iteratee, context) {
    if (_.isFunction(iteratee)) {
      iteratee = _.negate(iteratee);
    } else {
      var keys = _.map(flatten(arguments, false, false, 1), String);
      iteratee = function(value, key) {
        return !_.contains(keys, key);
      };
    }
    return _.pick(obj, iteratee, context);
  };

  // Fill in a given object with default properties.
  _.defaults = createAssigner(_.allKeys, true);

  // Creates an object that inherits from the given prototype object.
  // If additional properties are provided then they will be added to the
  // created object.
  _.create = function(prototype, props) {
    var result = baseCreate(prototype);
    if (props) _.extendOwn(result, props);
    return result;
  };

  // Create a (shallow-cloned) duplicate of an object.
  _.clone = function(obj) {
    if (!_.isObject(obj)) return obj;
    return _.isArray(obj) ? obj.slice() : _.extend({}, obj);
  };

  // Invokes interceptor with the obj, and then returns obj.
  // The primary purpose of this method is to "tap into" a method chain, in
  // order to perform operations on intermediate results within the chain.
  _.tap = function(obj, interceptor) {
    interceptor(obj);
    return obj;
  };

  // Returns whether an object has a given set of `key:value` pairs.
  _.isMatch = function(object, attrs) {
    var keys = _.keys(attrs), length = keys.length;
    if (object == null) return !length;
    var obj = Object(object);
    for (var i = 0; i < length; i++) {
      var key = keys[i];
      if (attrs[key] !== obj[key] || !(key in obj)) return false;
    }
    return true;
  };


  // Internal recursive comparison function for `isEqual`.
  var eq = function(a, b, aStack, bStack) {
    // Identical objects are equal. `0 === -0`, but they aren't identical.
    // See the [Harmony `egal` proposal](http://wiki.ecmascript.org/doku.php?id=harmony:egal).
    if (a === b) return a !== 0 || 1 / a === 1 / b;
    // A strict comparison is necessary because `null == undefined`.
    if (a == null || b == null) return a === b;
    // Unwrap any wrapped objects.
    if (a instanceof _) a = a._wrapped;
    if (b instanceof _) b = b._wrapped;
    // Compare `[[Class]]` names.
    var className = toString.call(a);
    if (className !== toString.call(b)) return false;
    switch (className) {
      // Strings, numbers, regular expressions, dates, and booleans are compared by value.
      case '[object RegExp]':
      // RegExps are coerced to strings for comparison (Note: '' + /a/i === '/a/i')
      case '[object String]':
        // Primitives and their corresponding object wrappers are equivalent; thus, `"5"` is
        // equivalent to `new String("5")`.
        return '' + a === '' + b;
      case '[object Number]':
        // `NaN`s are equivalent, but non-reflexive.
        // Object(NaN) is equivalent to NaN
        if (+a !== +a) return +b !== +b;
        // An `egal` comparison is performed for other numeric values.
        return +a === 0 ? 1 / +a === 1 / b : +a === +b;
      case '[object Date]':
      case '[object Boolean]':
        // Coerce dates and booleans to numeric primitive values. Dates are compared by their
        // millisecond representations. Note that invalid dates with millisecond representations
        // of `NaN` are not equivalent.
        return +a === +b;
    }

    var areArrays = className === '[object Array]';
    if (!areArrays) {
      if (typeof a != 'object' || typeof b != 'object') return false;

      // Objects with different constructors are not equivalent, but `Object`s or `Array`s
      // from different frames are.
      var aCtor = a.constructor, bCtor = b.constructor;
      if (aCtor !== bCtor && !(_.isFunction(aCtor) && aCtor instanceof aCtor &&
                               _.isFunction(bCtor) && bCtor instanceof bCtor)
                          && ('constructor' in a && 'constructor' in b)) {
        return false;
      }
    }
    // Assume equality for cyclic structures. The algorithm for detecting cyclic
    // structures is adapted from ES 5.1 section 15.12.3, abstract operation `JO`.

    // Initializing stack of traversed objects.
    // It's done here since we only need them for objects and arrays comparison.
    aStack = aStack || [];
    bStack = bStack || [];
    var length = aStack.length;
    while (length--) {
      // Linear search. Performance is inversely proportional to the number of
      // unique nested structures.
      if (aStack[length] === a) return bStack[length] === b;
    }

    // Add the first object to the stack of traversed objects.
    aStack.push(a);
    bStack.push(b);

    // Recursively compare objects and arrays.
    if (areArrays) {
      // Compare array lengths to determine if a deep comparison is necessary.
      length = a.length;
      if (length !== b.length) return false;
      // Deep compare the contents, ignoring non-numeric properties.
      while (length--) {
        if (!eq(a[length], b[length], aStack, bStack)) return false;
      }
    } else {
      // Deep compare objects.
      var keys = _.keys(a), key;
      length = keys.length;
      // Ensure that both objects contain the same number of properties before comparing deep equality.
      if (_.keys(b).length !== length) return false;
      while (length--) {
        // Deep compare each member
        key = keys[length];
        if (!(_.has(b, key) && eq(a[key], b[key], aStack, bStack))) return false;
      }
    }
    // Remove the first object from the stack of traversed objects.
    aStack.pop();
    bStack.pop();
    return true;
  };

  // Perform a deep comparison to check if two objects are equal.
  _.isEqual = function(a, b) {
    return eq(a, b);
  };

  // Is a given array, string, or object empty?
  // An "empty" object has no enumerable own-properties.
  _.isEmpty = function(obj) {
    if (obj == null) return true;
    if (isArrayLike(obj) && (_.isArray(obj) || _.isString(obj) || _.isArguments(obj))) return obj.length === 0;
    return _.keys(obj).length === 0;
  };

  // Is a given value a DOM element?
  _.isElement = function(obj) {
    return !!(obj && obj.nodeType === 1);
  };

  // Is a given value an array?
  // Delegates to ECMA5's native Array.isArray
  _.isArray = nativeIsArray || function(obj) {
    return toString.call(obj) === '[object Array]';
  };

  // Is a given variable an object?
  _.isObject = function(obj) {
    var type = typeof obj;
    return type === 'function' || type === 'object' && !!obj;
  };

  // Add some isType methods: isArguments, isFunction, isString, isNumber, isDate, isRegExp, isError.
  _.each(['Arguments', 'Function', 'String', 'Number', 'Date', 'RegExp', 'Error'], function(name) {
    _['is' + name] = function(obj) {
      return toString.call(obj) === '[object ' + name + ']';
    };
  });

  // Define a fallback version of the method in browsers (ahem, IE < 9), where
  // there isn't any inspectable "Arguments" type.
  if (!_.isArguments(arguments)) {
    _.isArguments = function(obj) {
      return _.has(obj, 'callee');
    };
  }

  // Optimize `isFunction` if appropriate. Work around some typeof bugs in old v8,
  // IE 11 (#1621), and in Safari 8 (#1929).
  if (typeof /./ != 'function' && typeof Int8Array != 'object') {
    _.isFunction = function(obj) {
      return typeof obj == 'function' || false;
    };
  }

  // Is a given object a finite number?
  _.isFinite = function(obj) {
    return isFinite(obj) && !isNaN(parseFloat(obj));
  };

  // Is the given value `NaN`? (NaN is the only number which does not equal itself).
  _.isNaN = function(obj) {
    return _.isNumber(obj) && obj !== +obj;
  };

  // Is a given value a boolean?
  _.isBoolean = function(obj) {
    return obj === true || obj === false || toString.call(obj) === '[object Boolean]';
  };

  // Is a given value equal to null?
  _.isNull = function(obj) {
    return obj === null;
  };

  // Is a given variable undefined?
  _.isUndefined = function(obj) {
    return obj === void 0;
  };

  // Shortcut function for checking if an object has a given property directly
  // on itself (in other words, not on a prototype).
  _.has = function(obj, key) {
    return obj != null && hasOwnProperty.call(obj, key);
  };

  // Utility Functions
  // -----------------

  // Run Underscore.js in *noConflict* mode, returning the `_` variable to its
  // previous owner. Returns a reference to the Underscore object.
  _.noConflict = function() {
    root._ = previousUnderscore;
    return this;
  };

  // Keep the identity function around for default iteratees.
  _.identity = function(value) {
    return value;
  };

  // Predicate-generating functions. Often useful outside of Underscore.
  _.constant = function(value) {
    return function() {
      return value;
    };
  };

  _.noop = function(){};

  _.property = property;

  // Generates a function for a given object that returns a given property.
  _.propertyOf = function(obj) {
    return obj == null ? function(){} : function(key) {
      return obj[key];
    };
  };

  // Returns a predicate for checking whether an object has a given set of
  // `key:value` pairs.
  _.matcher = _.matches = function(attrs) {
    attrs = _.extendOwn({}, attrs);
    return function(obj) {
      return _.isMatch(obj, attrs);
    };
  };

  // Run a function **n** times.
  _.times = function(n, iteratee, context) {
    var accum = Array(Math.max(0, n));
    iteratee = optimizeCb(iteratee, context, 1);
    for (var i = 0; i < n; i++) accum[i] = iteratee(i);
    return accum;
  };

  // Return a random integer between min and max (inclusive).
  _.random = function(min, max) {
    if (max == null) {
      max = min;
      min = 0;
    }
    return min + Math.floor(Math.random() * (max - min + 1));
  };

  // A (possibly faster) way to get the current timestamp as an integer.
  _.now = Date.now || function() {
    return new Date().getTime();
  };

   // List of HTML entities for escaping.
  var escapeMap = {
    '&': '&amp;',
    '<': '&lt;',
    '>': '&gt;',
    '"': '&quot;',
    "'": '&#x27;',
    '`': '&#x60;'
  };
  var unescapeMap = _.invert(escapeMap);

  // Functions for escaping and unescaping strings to/from HTML interpolation.
  var createEscaper = function(map) {
    var escaper = function(match) {
      return map[match];
    };
    // Regexes for identifying a key that needs to be escaped
    var source = '(?:' + _.keys(map).join('|') + ')';
    var testRegexp = RegExp(source);
    var replaceRegexp = RegExp(source, 'g');
    return function(string) {
      string = string == null ? '' : '' + string;
      return testRegexp.test(string) ? string.replace(replaceRegexp, escaper) : string;
    };
  };
  _.escape = createEscaper(escapeMap);
  _.unescape = createEscaper(unescapeMap);

  // If the value of the named `property` is a function then invoke it with the
  // `object` as context; otherwise, return it.
  _.result = function(object, property, fallback) {
    var value = object == null ? void 0 : object[property];
    if (value === void 0) {
      value = fallback;
    }
    return _.isFunction(value) ? value.call(object) : value;
  };

  // Generate a unique integer id (unique within the entire client session).
  // Useful for temporary DOM ids.
  var idCounter = 0;
  _.uniqueId = function(prefix) {
    var id = ++idCounter + '';
    return prefix ? prefix + id : id;
  };

  // By default, Underscore uses ERB-style template delimiters, change the
  // following template settings to use alternative delimiters.
  _.templateSettings = {
    evaluate    : /<%([\s\S]+?)%>/g,
    interpolate : /<%=([\s\S]+?)%>/g,
    escape      : /<%-([\s\S]+?)%>/g
  };

  // When customizing `templateSettings`, if you don't want to define an
  // interpolation, evaluation or escaping regex, we need one that is
  // guaranteed not to match.
  var noMatch = /(.)^/;

  // Certain characters need to be escaped so that they can be put into a
  // string literal.
  var escapes = {
    "'":      "'",
    '\\':     '\\',
    '\r':     'r',
    '\n':     'n',
    '\u2028': 'u2028',
    '\u2029': 'u2029'
  };

  var escaper = /\\|'|\r|\n|\u2028|\u2029/g;

  var escapeChar = function(match) {
    return '\\' + escapes[match];
  };

  // JavaScript micro-templating, similar to John Resig's implementation.
  // Underscore templating handles arbitrary delimiters, preserves whitespace,
  // and correctly escapes quotes within interpolated code.
  // NB: `oldSettings` only exists for backwards compatibility.
  _.template = function(text, settings, oldSettings) {
    if (!settings && oldSettings) settings = oldSettings;
    settings = _.defaults({}, settings, _.templateSettings);

    // Combine delimiters into one regular expression via alternation.
    var matcher = RegExp([
      (settings.escape || noMatch).source,
      (settings.interpolate || noMatch).source,
      (settings.evaluate || noMatch).source
    ].join('|') + '|$', 'g');

    // Compile the template source, escaping string literals appropriately.
    var index = 0;
    var source = "__p+='";
    text.replace(matcher, function(match, escape, interpolate, evaluate, offset) {
      source += text.slice(index, offset).replace(escaper, escapeChar);
      index = offset + match.length;

      if (escape) {
        source += "'+\n((__t=(" + escape + "))==null?'':_.escape(__t))+\n'";
      } else if (interpolate) {
        source += "'+\n((__t=(" + interpolate + "))==null?'':__t)+\n'";
      } else if (evaluate) {
        source += "';\n" + evaluate + "\n__p+='";
      }

      // Adobe VMs need the match returned to produce the correct offest.
      return match;
    });
    source += "';\n";

    // If a variable is not specified, place data values in local scope.
    if (!settings.variable) source = 'with(obj||{}){\n' + source + '}\n';

    source = "var __t,__p='',__j=Array.prototype.join," +
      "print=function(){__p+=__j.call(arguments,'');};\n" +
      source + 'return __p;\n';

    try {
      var render = new Function(settings.variable || 'obj', '_', source);
    } catch (e) {
      e.source = source;
      throw e;
    }

    var template = function(data) {
      return render.call(this, data, _);
    };

    // Provide the compiled source as a convenience for precompilation.
    var argument = settings.variable || 'obj';
    template.source = 'function(' + argument + '){\n' + source + '}';

    return template;
  };

  // Add a "chain" function. Start chaining a wrapped Underscore object.
  _.chain = function(obj) {
    var instance = _(obj);
    instance._chain = true;
    return instance;
  };

  // OOP
  // ---------------
  // If Underscore is called as a function, it returns a wrapped object that
  // can be used OO-style. This wrapper holds altered versions of all the
  // underscore functions. Wrapped objects may be chained.

  // Helper function to continue chaining intermediate results.
  var result = function(instance, obj) {
    return instance._chain ? _(obj).chain() : obj;
  };

  // Add your own custom functions to the Underscore object.
  _.mixin = function(obj) {
    _.each(_.functions(obj), function(name) {
      var func = _[name] = obj[name];
      _.prototype[name] = function() {
        var args = [this._wrapped];
        push.apply(args, arguments);
        return result(this, func.apply(_, args));
      };
    });
  };

  // Add all of the Underscore functions to the wrapper object.
  _.mixin(_);

  // Add all mutator Array functions to the wrapper.
  _.each(['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      var obj = this._wrapped;
      method.apply(obj, arguments);
      if ((name === 'shift' || name === 'splice') && obj.length === 0) delete obj[0];
      return result(this, obj);
    };
  });

  // Add all accessor Array functions to the wrapper.
  _.each(['concat', 'join', 'slice'], function(name) {
    var method = ArrayProto[name];
    _.prototype[name] = function() {
      return result(this, method.apply(this._wrapped, arguments));
    };
  });

  // Extracts the result from a wrapped and chained object.
  _.prototype.value = function() {
    return this._wrapped;
  };

  // Provide unwrapping proxy for some methods used in engine operations
  // such as arithmetic and JSON stringification.
  _.prototype.valueOf = _.prototype.toJSON = _.prototype.value;

  _.prototype.toString = function() {
    return '' + this._wrapped;
  };

  // AMD registration happens at the end for compatibility with AMD loaders
  // that may not enforce next-turn semantics on modules. Even though general
  // practice for AMD registration is to be anonymous, underscore registers
  // as a named module because, like jQuery, it is a base library that is
  // popular enough to be bundled in a third party lib, but not be part of
  // an AMD load request. Those cases could generate an error when an
  // anonymous define() is called outside of a loader request.
  if (typeof define === 'function' && define.amd) {
    define('underscore', [], function() {
      return _;
    });
  }
}.call(this));
//! moment.js
//! version : 2.9.0
//! authors : Tim Wood, Iskren Chernev, Moment.js contributors
//! license : MIT
//! momentjs.com

(function (undefined) {
    /************************************
        Constants
    ************************************/

    var moment,
        VERSION = '2.9.0',
        // the global-scope this is NOT the global object in Node.js
        globalScope = (typeof global !== 'undefined' && (typeof window === 'undefined' || window === global.window)) ? global : this,
        oldGlobalMoment,
        round = Math.round,
        hasOwnProperty = Object.prototype.hasOwnProperty,
        i,

        YEAR = 0,
        MONTH = 1,
        DATE = 2,
        HOUR = 3,
        MINUTE = 4,
        SECOND = 5,
        MILLISECOND = 6,

        // internal storage for locale config files
        locales = {},

        // extra moment internal properties (plugins register props here)
        momentProperties = [],

        // check for nodeJS
        hasModule = (typeof module !== 'undefined' && module && module.exports),

        // ASP.NET json date format regex
        aspNetJsonRegex = /^\/?Date\((\-?\d+)/i,
        aspNetTimeSpanJsonRegex = /(\-)?(?:(\d*)\.)?(\d+)\:(\d+)(?:\:(\d+)\.?(\d{3})?)?/,

        // from http://docs.closure-library.googlecode.com/git/closure_goog_date_date.js.source.html
        // somewhat more in line with 4.4.3.2 2004 spec, but allows decimal anywhere
        isoDurationRegex = /^(-)?P(?:(?:([0-9,.]*)Y)?(?:([0-9,.]*)M)?(?:([0-9,.]*)D)?(?:T(?:([0-9,.]*)H)?(?:([0-9,.]*)M)?(?:([0-9,.]*)S)?)?|([0-9,.]*)W)$/,

        // format tokens
        formattingTokens = /(\[[^\[]*\])|(\\)?(Mo|MM?M?M?|Do|DDDo|DD?D?D?|ddd?d?|do?|w[o|w]?|W[o|W]?|Q|YYYYYY|YYYYY|YYYY|YY|gg(ggg?)?|GG(GGG?)?|e|E|a|A|hh?|HH?|mm?|ss?|S{1,4}|x|X|zz?|ZZ?|.)/g,
        localFormattingTokens = /(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g,

        // parsing token regexes
        parseTokenOneOrTwoDigits = /\d\d?/, // 0 - 99
        parseTokenOneToThreeDigits = /\d{1,3}/, // 0 - 999
        parseTokenOneToFourDigits = /\d{1,4}/, // 0 - 9999
        parseTokenOneToSixDigits = /[+\-]?\d{1,6}/, // -999,999 - 999,999
        parseTokenDigits = /\d+/, // nonzero number of digits
        parseTokenWord = /[0-9]*['a-z\u00A0-\u05FF\u0700-\uD7FF\uF900-\uFDCF\uFDF0-\uFFEF]+|[\u0600-\u06FF\/]+(\s*?[\u0600-\u06FF]+){1,2}/i, // any word (or two) characters or numbers including two/three word month in arabic.
        parseTokenTimezone = /Z|[\+\-]\d\d:?\d\d/gi, // +00:00 -00:00 +0000 -0000 or Z
        parseTokenT = /T/i, // T (ISO separator)
        parseTokenOffsetMs = /[\+\-]?\d+/, // 1234567890123
        parseTokenTimestampMs = /[\+\-]?\d+(\.\d{1,3})?/, // 123456789 123456789.123

        //strict parsing regexes
        parseTokenOneDigit = /\d/, // 0 - 9
        parseTokenTwoDigits = /\d\d/, // 00 - 99
        parseTokenThreeDigits = /\d{3}/, // 000 - 999
        parseTokenFourDigits = /\d{4}/, // 0000 - 9999
        parseTokenSixDigits = /[+-]?\d{6}/, // -999,999 - 999,999
        parseTokenSignedNumber = /[+-]?\d+/, // -inf - inf

        // iso 8601 regex
        // 0000-00-00 0000-W00 or 0000-W00-0 + T + 00 or 00:00 or 00:00:00 or 00:00:00.000 + +00:00 or +0000 or +00)
        isoRegex = /^\s*(?:[+-]\d{6}|\d{4})-(?:(\d\d-\d\d)|(W\d\d$)|(W\d\d-\d)|(\d\d\d))((T| )(\d\d(:\d\d(:\d\d(\.\d+)?)?)?)?([\+\-]\d\d(?::?\d\d)?|\s*Z)?)?$/,

        isoFormat = 'YYYY-MM-DDTHH:mm:ssZ',

        isoDates = [
            ['YYYYYY-MM-DD', /[+-]\d{6}-\d{2}-\d{2}/],
            ['YYYY-MM-DD', /\d{4}-\d{2}-\d{2}/],
            ['GGGG-[W]WW-E', /\d{4}-W\d{2}-\d/],
            ['GGGG-[W]WW', /\d{4}-W\d{2}/],
            ['YYYY-DDD', /\d{4}-\d{3}/]
        ],

        // iso time formats and regexes
        isoTimes = [
            ['HH:mm:ss.SSSS', /(T| )\d\d:\d\d:\d\d\.\d+/],
            ['HH:mm:ss', /(T| )\d\d:\d\d:\d\d/],
            ['HH:mm', /(T| )\d\d:\d\d/],
            ['HH', /(T| )\d\d/]
        ],

        // timezone chunker '+10:00' > ['10', '00'] or '-1530' > ['-', '15', '30']
        parseTimezoneChunker = /([\+\-]|\d\d)/gi,

        // getter and setter names
        proxyGettersAndSetters = 'Date|Hours|Minutes|Seconds|Milliseconds'.split('|'),
        unitMillisecondFactors = {
            'Milliseconds' : 1,
            'Seconds' : 1e3,
            'Minutes' : 6e4,
            'Hours' : 36e5,
            'Days' : 864e5,
            'Months' : 2592e6,
            'Years' : 31536e6
        },

        unitAliases = {
            ms : 'millisecond',
            s : 'second',
            m : 'minute',
            h : 'hour',
            d : 'day',
            D : 'date',
            w : 'week',
            W : 'isoWeek',
            M : 'month',
            Q : 'quarter',
            y : 'year',
            DDD : 'dayOfYear',
            e : 'weekday',
            E : 'isoWeekday',
            gg: 'weekYear',
            GG: 'isoWeekYear'
        },

        camelFunctions = {
            dayofyear : 'dayOfYear',
            isoweekday : 'isoWeekday',
            isoweek : 'isoWeek',
            weekyear : 'weekYear',
            isoweekyear : 'isoWeekYear'
        },

        // format function strings
        formatFunctions = {},

        // default relative time thresholds
        relativeTimeThresholds = {
            s: 45,  // seconds to minute
            m: 45,  // minutes to hour
            h: 22,  // hours to day
            d: 26,  // days to month
            M: 11   // months to year
        },

        // tokens to ordinalize and pad
        ordinalizeTokens = 'DDD w W M D d'.split(' '),
        paddedTokens = 'M D H h m s w W'.split(' '),

        formatTokenFunctions = {
            M    : function () {
                return this.month() + 1;
            },
            MMM  : function (format) {
                return this.localeData().monthsShort(this, format);
            },
            MMMM : function (format) {
                return this.localeData().months(this, format);
            },
            D    : function () {
                return this.date();
            },
            DDD  : function () {
                return this.dayOfYear();
            },
            d    : function () {
                return this.day();
            },
            dd   : function (format) {
                return this.localeData().weekdaysMin(this, format);
            },
            ddd  : function (format) {
                return this.localeData().weekdaysShort(this, format);
            },
            dddd : function (format) {
                return this.localeData().weekdays(this, format);
            },
            w    : function () {
                return this.week();
            },
            W    : function () {
                return this.isoWeek();
            },
            YY   : function () {
                return leftZeroFill(this.year() % 100, 2);
            },
            YYYY : function () {
                return leftZeroFill(this.year(), 4);
            },
            YYYYY : function () {
                return leftZeroFill(this.year(), 5);
            },
            YYYYYY : function () {
                var y = this.year(), sign = y >= 0 ? '+' : '-';
                return sign + leftZeroFill(Math.abs(y), 6);
            },
            gg   : function () {
                return leftZeroFill(this.weekYear() % 100, 2);
            },
            gggg : function () {
                return leftZeroFill(this.weekYear(), 4);
            },
            ggggg : function () {
                return leftZeroFill(this.weekYear(), 5);
            },
            GG   : function () {
                return leftZeroFill(this.isoWeekYear() % 100, 2);
            },
            GGGG : function () {
                return leftZeroFill(this.isoWeekYear(), 4);
            },
            GGGGG : function () {
                return leftZeroFill(this.isoWeekYear(), 5);
            },
            e : function () {
                return this.weekday();
            },
            E : function () {
                return this.isoWeekday();
            },
            a    : function () {
                return this.localeData().meridiem(this.hours(), this.minutes(), true);
            },
            A    : function () {
                return this.localeData().meridiem(this.hours(), this.minutes(), false);
            },
            H    : function () {
                return this.hours();
            },
            h    : function () {
                return this.hours() % 12 || 12;
            },
            m    : function () {
                return this.minutes();
            },
            s    : function () {
                return this.seconds();
            },
            S    : function () {
                return toInt(this.milliseconds() / 100);
            },
            SS   : function () {
                return leftZeroFill(toInt(this.milliseconds() / 10), 2);
            },
            SSS  : function () {
                return leftZeroFill(this.milliseconds(), 3);
            },
            SSSS : function () {
                return leftZeroFill(this.milliseconds(), 3);
            },
            Z    : function () {
                var a = this.utcOffset(),
                    b = '+';
                if (a < 0) {
                    a = -a;
                    b = '-';
                }
                return b + leftZeroFill(toInt(a / 60), 2) + ':' + leftZeroFill(toInt(a) % 60, 2);
            },
            ZZ   : function () {
                var a = this.utcOffset(),
                    b = '+';
                if (a < 0) {
                    a = -a;
                    b = '-';
                }
                return b + leftZeroFill(toInt(a / 60), 2) + leftZeroFill(toInt(a) % 60, 2);
            },
            z : function () {
                return this.zoneAbbr();
            },
            zz : function () {
                return this.zoneName();
            },
            x    : function () {
                return this.valueOf();
            },
            X    : function () {
                return this.unix();
            },
            Q : function () {
                return this.quarter();
            }
        },

        deprecations = {},

        lists = ['months', 'monthsShort', 'weekdays', 'weekdaysShort', 'weekdaysMin'],

        updateInProgress = false;

    // Pick the first defined of two or three arguments. dfl comes from
    // default.
    function dfl(a, b, c) {
        switch (arguments.length) {
            case 2: return a != null ? a : b;
            case 3: return a != null ? a : b != null ? b : c;
            default: throw new Error('Implement me');
        }
    }

    function hasOwnProp(a, b) {
        return hasOwnProperty.call(a, b);
    }

    function defaultParsingFlags() {
        // We need to deep clone this object, and es5 standard is not very
        // helpful.
        return {
            empty : false,
            unusedTokens : [],
            unusedInput : [],
            overflow : -2,
            charsLeftOver : 0,
            nullInput : false,
            invalidMonth : null,
            invalidFormat : false,
            userInvalidated : false,
            iso: false
        };
    }

    function printMsg(msg) {
        if (moment.suppressDeprecationWarnings === false &&
                typeof console !== 'undefined' && console.warn) {
            console.warn('Deprecation warning: ' + msg);
        }
    }

    function deprecate(msg, fn) {
        var firstTime = true;
        return extend(function () {
            if (firstTime) {
                printMsg(msg);
                firstTime = false;
            }
            return fn.apply(this, arguments);
        }, fn);
    }

    function deprecateSimple(name, msg) {
        if (!deprecations[name]) {
            printMsg(msg);
            deprecations[name] = true;
        }
    }

    function padToken(func, count) {
        return function (a) {
            return leftZeroFill(func.call(this, a), count);
        };
    }
    function ordinalizeToken(func, period) {
        return function (a) {
            return this.localeData().ordinal(func.call(this, a), period);
        };
    }

    function monthDiff(a, b) {
        // difference in months
        var wholeMonthDiff = ((b.year() - a.year()) * 12) + (b.month() - a.month()),
            // b is in (anchor - 1 month, anchor + 1 month)
            anchor = a.clone().add(wholeMonthDiff, 'months'),
            anchor2, adjust;

        if (b - anchor < 0) {
            anchor2 = a.clone().add(wholeMonthDiff - 1, 'months');
            // linear across the month
            adjust = (b - anchor) / (anchor - anchor2);
        } else {
            anchor2 = a.clone().add(wholeMonthDiff + 1, 'months');
            // linear across the month
            adjust = (b - anchor) / (anchor2 - anchor);
        }

        return -(wholeMonthDiff + adjust);
    }

    while (ordinalizeTokens.length) {
        i = ordinalizeTokens.pop();
        formatTokenFunctions[i + 'o'] = ordinalizeToken(formatTokenFunctions[i], i);
    }
    while (paddedTokens.length) {
        i = paddedTokens.pop();
        formatTokenFunctions[i + i] = padToken(formatTokenFunctions[i], 2);
    }
    formatTokenFunctions.DDDD = padToken(formatTokenFunctions.DDD, 3);


    function meridiemFixWrap(locale, hour, meridiem) {
        var isPm;

        if (meridiem == null) {
            // nothing to do
            return hour;
        }
        if (locale.meridiemHour != null) {
            return locale.meridiemHour(hour, meridiem);
        } else if (locale.isPM != null) {
            // Fallback
            isPm = locale.isPM(meridiem);
            if (isPm && hour < 12) {
                hour += 12;
            }
            if (!isPm && hour === 12) {
                hour = 0;
            }
            return hour;
        } else {
            // thie is not supposed to happen
            return hour;
        }
    }

    /************************************
        Constructors
    ************************************/

    function Locale() {
    }

    // Moment prototype object
    function Moment(config, skipOverflow) {
        if (skipOverflow !== false) {
            checkOverflow(config);
        }
        copyConfig(this, config);
        this._d = new Date(+config._d);
        // Prevent infinite loop in case updateOffset creates new moment
        // objects.
        if (updateInProgress === false) {
            updateInProgress = true;
            moment.updateOffset(this);
            updateInProgress = false;
        }
    }

    // Duration Constructor
    function Duration(duration) {
        var normalizedInput = normalizeObjectUnits(duration),
            years = normalizedInput.year || 0,
            quarters = normalizedInput.quarter || 0,
            months = normalizedInput.month || 0,
            weeks = normalizedInput.week || 0,
            days = normalizedInput.day || 0,
            hours = normalizedInput.hour || 0,
            minutes = normalizedInput.minute || 0,
            seconds = normalizedInput.second || 0,
            milliseconds = normalizedInput.millisecond || 0;

        // representation for dateAddRemove
        this._milliseconds = +milliseconds +
            seconds * 1e3 + // 1000
            minutes * 6e4 + // 1000 * 60
            hours * 36e5; // 1000 * 60 * 60
        // Because of dateAddRemove treats 24 hours as different from a
        // day when working around DST, we need to store them separately
        this._days = +days +
            weeks * 7;
        // It is impossible translate months into days without knowing
        // which months you are are talking about, so we have to store
        // it separately.
        this._months = +months +
            quarters * 3 +
            years * 12;

        this._data = {};

        this._locale = moment.localeData();

        this._bubble();
    }

    /************************************
        Helpers
    ************************************/


    function extend(a, b) {
        for (var i in b) {
            if (hasOwnProp(b, i)) {
                a[i] = b[i];
            }
        }

        if (hasOwnProp(b, 'toString')) {
            a.toString = b.toString;
        }

        if (hasOwnProp(b, 'valueOf')) {
            a.valueOf = b.valueOf;
        }

        return a;
    }

    function copyConfig(to, from) {
        var i, prop, val;

        if (typeof from._isAMomentObject !== 'undefined') {
            to._isAMomentObject = from._isAMomentObject;
        }
        if (typeof from._i !== 'undefined') {
            to._i = from._i;
        }
        if (typeof from._f !== 'undefined') {
            to._f = from._f;
        }
        if (typeof from._l !== 'undefined') {
            to._l = from._l;
        }
        if (typeof from._strict !== 'undefined') {
            to._strict = from._strict;
        }
        if (typeof from._tzm !== 'undefined') {
            to._tzm = from._tzm;
        }
        if (typeof from._isUTC !== 'undefined') {
            to._isUTC = from._isUTC;
        }
        if (typeof from._offset !== 'undefined') {
            to._offset = from._offset;
        }
        if (typeof from._pf !== 'undefined') {
            to._pf = from._pf;
        }
        if (typeof from._locale !== 'undefined') {
            to._locale = from._locale;
        }

        if (momentProperties.length > 0) {
            for (i in momentProperties) {
                prop = momentProperties[i];
                val = from[prop];
                if (typeof val !== 'undefined') {
                    to[prop] = val;
                }
            }
        }

        return to;
    }

    function absRound(number) {
        if (number < 0) {
            return Math.ceil(number);
        } else {
            return Math.floor(number);
        }
    }

    // left zero fill a number
    // see http://jsperf.com/left-zero-filling for performance comparison
    function leftZeroFill(number, targetLength, forceSign) {
        var output = '' + Math.abs(number),
            sign = number >= 0;

        while (output.length < targetLength) {
            output = '0' + output;
        }
        return (sign ? (forceSign ? '+' : '') : '-') + output;
    }

    function positiveMomentsDifference(base, other) {
        var res = {milliseconds: 0, months: 0};

        res.months = other.month() - base.month() +
            (other.year() - base.year()) * 12;
        if (base.clone().add(res.months, 'M').isAfter(other)) {
            --res.months;
        }

        res.milliseconds = +other - +(base.clone().add(res.months, 'M'));

        return res;
    }

    function momentsDifference(base, other) {
        var res;
        other = makeAs(other, base);
        if (base.isBefore(other)) {
            res = positiveMomentsDifference(base, other);
        } else {
            res = positiveMomentsDifference(other, base);
            res.milliseconds = -res.milliseconds;
            res.months = -res.months;
        }

        return res;
    }

    // TODO: remove 'name' arg after deprecation is removed
    function createAdder(direction, name) {
        return function (val, period) {
            var dur, tmp;
            //invert the arguments, but complain about it
            if (period !== null && !isNaN(+period)) {
                deprecateSimple(name, 'moment().' + name  + '(period, number) is deprecated. Please use moment().' + name + '(number, period).');
                tmp = val; val = period; period = tmp;
            }

            val = typeof val === 'string' ? +val : val;
            dur = moment.duration(val, period);
            addOrSubtractDurationFromMoment(this, dur, direction);
            return this;
        };
    }

    function addOrSubtractDurationFromMoment(mom, duration, isAdding, updateOffset) {
        var milliseconds = duration._milliseconds,
            days = duration._days,
            months = duration._months;
        updateOffset = updateOffset == null ? true : updateOffset;

        if (milliseconds) {
            mom._d.setTime(+mom._d + milliseconds * isAdding);
        }
        if (days) {
            rawSetter(mom, 'Date', rawGetter(mom, 'Date') + days * isAdding);
        }
        if (months) {
            rawMonthSetter(mom, rawGetter(mom, 'Month') + months * isAdding);
        }
        if (updateOffset) {
            moment.updateOffset(mom, days || months);
        }
    }

    // check if is an array
    function isArray(input) {
        return Object.prototype.toString.call(input) === '[object Array]';
    }

    function isDate(input) {
        return Object.prototype.toString.call(input) === '[object Date]' ||
            input instanceof Date;
    }

    // compare two arrays, return the number of differences
    function compareArrays(array1, array2, dontConvert) {
        var len = Math.min(array1.length, array2.length),
            lengthDiff = Math.abs(array1.length - array2.length),
            diffs = 0,
            i;
        for (i = 0; i < len; i++) {
            if ((dontConvert && array1[i] !== array2[i]) ||
                (!dontConvert && toInt(array1[i]) !== toInt(array2[i]))) {
                diffs++;
            }
        }
        return diffs + lengthDiff;
    }

    function normalizeUnits(units) {
        if (units) {
            var lowered = units.toLowerCase().replace(/(.)s$/, '$1');
            units = unitAliases[units] || camelFunctions[lowered] || lowered;
        }
        return units;
    }

    function normalizeObjectUnits(inputObject) {
        var normalizedInput = {},
            normalizedProp,
            prop;

        for (prop in inputObject) {
            if (hasOwnProp(inputObject, prop)) {
                normalizedProp = normalizeUnits(prop);
                if (normalizedProp) {
                    normalizedInput[normalizedProp] = inputObject[prop];
                }
            }
        }

        return normalizedInput;
    }

    function makeList(field) {
        var count, setter;

        if (field.indexOf('week') === 0) {
            count = 7;
            setter = 'day';
        }
        else if (field.indexOf('month') === 0) {
            count = 12;
            setter = 'month';
        }
        else {
            return;
        }

        moment[field] = function (format, index) {
            var i, getter,
                method = moment._locale[field],
                results = [];

            if (typeof format === 'number') {
                index = format;
                format = undefined;
            }

            getter = function (i) {
                var m = moment().utc().set(setter, i);
                return method.call(moment._locale, m, format || '');
            };

            if (index != null) {
                return getter(index);
            }
            else {
                for (i = 0; i < count; i++) {
                    results.push(getter(i));
                }
                return results;
            }
        };
    }

    function toInt(argumentForCoercion) {
        var coercedNumber = +argumentForCoercion,
            value = 0;

        if (coercedNumber !== 0 && isFinite(coercedNumber)) {
            if (coercedNumber >= 0) {
                value = Math.floor(coercedNumber);
            } else {
                value = Math.ceil(coercedNumber);
            }
        }

        return value;
    }

    function daysInMonth(year, month) {
        return new Date(Date.UTC(year, month + 1, 0)).getUTCDate();
    }

    function weeksInYear(year, dow, doy) {
        return weekOfYear(moment([year, 11, 31 + dow - doy]), dow, doy).week;
    }

    function daysInYear(year) {
        return isLeapYear(year) ? 366 : 365;
    }

    function isLeapYear(year) {
        return (year % 4 === 0 && year % 100 !== 0) || year % 400 === 0;
    }

    function checkOverflow(m) {
        var overflow;
        if (m._a && m._pf.overflow === -2) {
            overflow =
                m._a[MONTH] < 0 || m._a[MONTH] > 11 ? MONTH :
                m._a[DATE] < 1 || m._a[DATE] > daysInMonth(m._a[YEAR], m._a[MONTH]) ? DATE :
                m._a[HOUR] < 0 || m._a[HOUR] > 24 ||
                    (m._a[HOUR] === 24 && (m._a[MINUTE] !== 0 ||
                                           m._a[SECOND] !== 0 ||
                                           m._a[MILLISECOND] !== 0)) ? HOUR :
                m._a[MINUTE] < 0 || m._a[MINUTE] > 59 ? MINUTE :
                m._a[SECOND] < 0 || m._a[SECOND] > 59 ? SECOND :
                m._a[MILLISECOND] < 0 || m._a[MILLISECOND] > 999 ? MILLISECOND :
                -1;

            if (m._pf._overflowDayOfYear && (overflow < YEAR || overflow > DATE)) {
                overflow = DATE;
            }

            m._pf.overflow = overflow;
        }
    }

    function isValid(m) {
        if (m._isValid == null) {
            m._isValid = !isNaN(m._d.getTime()) &&
                m._pf.overflow < 0 &&
                !m._pf.empty &&
                !m._pf.invalidMonth &&
                !m._pf.nullInput &&
                !m._pf.invalidFormat &&
                !m._pf.userInvalidated;

            if (m._strict) {
                m._isValid = m._isValid &&
                    m._pf.charsLeftOver === 0 &&
                    m._pf.unusedTokens.length === 0 &&
                    m._pf.bigHour === undefined;
            }
        }
        return m._isValid;
    }

    function normalizeLocale(key) {
        return key ? key.toLowerCase().replace('_', '-') : key;
    }

    // pick the locale from the array
    // try ['en-au', 'en-gb'] as 'en-au', 'en-gb', 'en', as in move through the list trying each
    // substring from most specific to least, but move to the next array item if it's a more specific variant than the current root
    function chooseLocale(names) {
        var i = 0, j, next, locale, split;

        while (i < names.length) {
            split = normalizeLocale(names[i]).split('-');
            j = split.length;
            next = normalizeLocale(names[i + 1]);
            next = next ? next.split('-') : null;
            while (j > 0) {
                locale = loadLocale(split.slice(0, j).join('-'));
                if (locale) {
                    return locale;
                }
                if (next && next.length >= j && compareArrays(split, next, true) >= j - 1) {
                    //the next array item is better than a shallower substring of this one
                    break;
                }
                j--;
            }
            i++;
        }
        return null;
    }

    function loadLocale(name) {
        var oldLocale = null;
        if (!locales[name] && hasModule) {
            try {
                oldLocale = moment.locale();
                require('./locale/' + name);
                // because defineLocale currently also sets the global locale, we want to undo that for lazy loaded locales
                moment.locale(oldLocale);
            } catch (e) { }
        }
        return locales[name];
    }

    // Return a moment from input, that is local/utc/utcOffset equivalent to
    // model.
    function makeAs(input, model) {
        var res, diff;
        if (model._isUTC) {
            res = model.clone();
            diff = (moment.isMoment(input) || isDate(input) ?
                    +input : +moment(input)) - (+res);
            // Use low-level api, because this fn is low-level api.
            res._d.setTime(+res._d + diff);
            moment.updateOffset(res, false);
            return res;
        } else {
            return moment(input).local();
        }
    }

    /************************************
        Locale
    ************************************/


    extend(Locale.prototype, {

        set : function (config) {
            var prop, i;
            for (i in config) {
                prop = config[i];
                if (typeof prop === 'function') {
                    this[i] = prop;
                } else {
                    this['_' + i] = prop;
                }
            }
            // Lenient ordinal parsing accepts just a number in addition to
            // number + (possibly) stuff coming from _ordinalParseLenient.
            this._ordinalParseLenient = new RegExp(this._ordinalParse.source + '|' + /\d{1,2}/.source);
        },

        _months : 'January_February_March_April_May_June_July_August_September_October_November_December'.split('_'),
        months : function (m) {
            return this._months[m.month()];
        },

        _monthsShort : 'Jan_Feb_Mar_Apr_May_Jun_Jul_Aug_Sep_Oct_Nov_Dec'.split('_'),
        monthsShort : function (m) {
            return this._monthsShort[m.month()];
        },

        monthsParse : function (monthName, format, strict) {
            var i, mom, regex;

            if (!this._monthsParse) {
                this._monthsParse = [];
                this._longMonthsParse = [];
                this._shortMonthsParse = [];
            }

            for (i = 0; i < 12; i++) {
                // make the regex if we don't have it already
                mom = moment.utc([2000, i]);
                if (strict && !this._longMonthsParse[i]) {
                    this._longMonthsParse[i] = new RegExp('^' + this.months(mom, '').replace('.', '') + '$', 'i');
                    this._shortMonthsParse[i] = new RegExp('^' + this.monthsShort(mom, '').replace('.', '') + '$', 'i');
                }
                if (!strict && !this._monthsParse[i]) {
                    regex = '^' + this.months(mom, '') + '|^' + this.monthsShort(mom, '');
                    this._monthsParse[i] = new RegExp(regex.replace('.', ''), 'i');
                }
                // test the regex
                if (strict && format === 'MMMM' && this._longMonthsParse[i].test(monthName)) {
                    return i;
                } else if (strict && format === 'MMM' && this._shortMonthsParse[i].test(monthName)) {
                    return i;
                } else if (!strict && this._monthsParse[i].test(monthName)) {
                    return i;
                }
            }
        },

        _weekdays : 'Sunday_Monday_Tuesday_Wednesday_Thursday_Friday_Saturday'.split('_'),
        weekdays : function (m) {
            return this._weekdays[m.day()];
        },

        _weekdaysShort : 'Sun_Mon_Tue_Wed_Thu_Fri_Sat'.split('_'),
        weekdaysShort : function (m) {
            return this._weekdaysShort[m.day()];
        },

        _weekdaysMin : 'Su_Mo_Tu_We_Th_Fr_Sa'.split('_'),
        weekdaysMin : function (m) {
            return this._weekdaysMin[m.day()];
        },

        weekdaysParse : function (weekdayName) {
            var i, mom, regex;

            if (!this._weekdaysParse) {
                this._weekdaysParse = [];
            }

            for (i = 0; i < 7; i++) {
                // make the regex if we don't have it already
                if (!this._weekdaysParse[i]) {
                    mom = moment([2000, 1]).day(i);
                    regex = '^' + this.weekdays(mom, '') + '|^' + this.weekdaysShort(mom, '') + '|^' + this.weekdaysMin(mom, '');
                    this._weekdaysParse[i] = new RegExp(regex.replace('.', ''), 'i');
                }
                // test the regex
                if (this._weekdaysParse[i].test(weekdayName)) {
                    return i;
                }
            }
        },

        _longDateFormat : {
            LTS : 'h:mm:ss A',
            LT : 'h:mm A',
            L : 'MM/DD/YYYY',
            LL : 'MMMM D, YYYY',
            LLL : 'MMMM D, YYYY LT',
            LLLL : 'dddd, MMMM D, YYYY LT'
        },
        longDateFormat : function (key) {
            var output = this._longDateFormat[key];
            if (!output && this._longDateFormat[key.toUpperCase()]) {
                output = this._longDateFormat[key.toUpperCase()].replace(/MMMM|MM|DD|dddd/g, function (val) {
                    return val.slice(1);
                });
                this._longDateFormat[key] = output;
            }
            return output;
        },

        isPM : function (input) {
            // IE8 Quirks Mode & IE7 Standards Mode do not allow accessing strings like arrays
            // Using charAt should be more compatible.
            return ((input + '').toLowerCase().charAt(0) === 'p');
        },

        _meridiemParse : /[ap]\.?m?\.?/i,
        meridiem : function (hours, minutes, isLower) {
            if (hours > 11) {
                return isLower ? 'pm' : 'PM';
            } else {
                return isLower ? 'am' : 'AM';
            }
        },


        _calendar : {
            sameDay : '[Today at] LT',
            nextDay : '[Tomorrow at] LT',
            nextWeek : 'dddd [at] LT',
            lastDay : '[Yesterday at] LT',
            lastWeek : '[Last] dddd [at] LT',
            sameElse : 'L'
        },
        calendar : function (key, mom, now) {
            var output = this._calendar[key];
            return typeof output === 'function' ? output.apply(mom, [now]) : output;
        },

        _relativeTime : {
            future : 'in %s',
            past : '%s ago',
            s : 'a few seconds',
            m : 'a minute',
            mm : '%d minutes',
            h : 'an hour',
            hh : '%d hours',
            d : 'a day',
            dd : '%d days',
            M : 'a month',
            MM : '%d months',
            y : 'a year',
            yy : '%d years'
        },

        relativeTime : function (number, withoutSuffix, string, isFuture) {
            var output = this._relativeTime[string];
            return (typeof output === 'function') ?
                output(number, withoutSuffix, string, isFuture) :
                output.replace(/%d/i, number);
        },

        pastFuture : function (diff, output) {
            var format = this._relativeTime[diff > 0 ? 'future' : 'past'];
            return typeof format === 'function' ? format(output) : format.replace(/%s/i, output);
        },

        ordinal : function (number) {
            return this._ordinal.replace('%d', number);
        },
        _ordinal : '%d',
        _ordinalParse : /\d{1,2}/,

        preparse : function (string) {
            return string;
        },

        postformat : function (string) {
            return string;
        },

        week : function (mom) {
            return weekOfYear(mom, this._week.dow, this._week.doy).week;
        },

        _week : {
            dow : 0, // Sunday is the first day of the week.
            doy : 6  // The week that contains Jan 1st is the first week of the year.
        },

        firstDayOfWeek : function () {
            return this._week.dow;
        },

        firstDayOfYear : function () {
            return this._week.doy;
        },

        _invalidDate: 'Invalid date',
        invalidDate: function () {
            return this._invalidDate;
        }
    });

    /************************************
        Formatting
    ************************************/


    function removeFormattingTokens(input) {
        if (input.match(/\[[\s\S]/)) {
            return input.replace(/^\[|\]$/g, '');
        }
        return input.replace(/\\/g, '');
    }

    function makeFormatFunction(format) {
        var array = format.match(formattingTokens), i, length;

        for (i = 0, length = array.length; i < length; i++) {
            if (formatTokenFunctions[array[i]]) {
                array[i] = formatTokenFunctions[array[i]];
            } else {
                array[i] = removeFormattingTokens(array[i]);
            }
        }

        return function (mom) {
            var output = '';
            for (i = 0; i < length; i++) {
                output += array[i] instanceof Function ? array[i].call(mom, format) : array[i];
            }
            return output;
        };
    }

    // format date using native date object
    function formatMoment(m, format) {
        if (!m.isValid()) {
            return m.localeData().invalidDate();
        }

        format = expandFormat(format, m.localeData());

        if (!formatFunctions[format]) {
            formatFunctions[format] = makeFormatFunction(format);
        }

        return formatFunctions[format](m);
    }

    function expandFormat(format, locale) {
        var i = 5;

        function replaceLongDateFormatTokens(input) {
            return locale.longDateFormat(input) || input;
        }

        localFormattingTokens.lastIndex = 0;
        while (i >= 0 && localFormattingTokens.test(format)) {
            format = format.replace(localFormattingTokens, replaceLongDateFormatTokens);
            localFormattingTokens.lastIndex = 0;
            i -= 1;
        }

        return format;
    }


    /************************************
        Parsing
    ************************************/


    // get the regex to find the next token
    function getParseRegexForToken(token, config) {
        var a, strict = config._strict;
        switch (token) {
        case 'Q':
            return parseTokenOneDigit;
        case 'DDDD':
            return parseTokenThreeDigits;
        case 'YYYY':
        case 'GGGG':
        case 'gggg':
            return strict ? parseTokenFourDigits : parseTokenOneToFourDigits;
        case 'Y':
        case 'G':
        case 'g':
            return parseTokenSignedNumber;
        case 'YYYYYY':
        case 'YYYYY':
        case 'GGGGG':
        case 'ggggg':
            return strict ? parseTokenSixDigits : parseTokenOneToSixDigits;
        case 'S':
            if (strict) {
                return parseTokenOneDigit;
            }
            /* falls through */
        case 'SS':
            if (strict) {
                return parseTokenTwoDigits;
            }
            /* falls through */
        case 'SSS':
            if (strict) {
                return parseTokenThreeDigits;
            }
            /* falls through */
        case 'DDD':
            return parseTokenOneToThreeDigits;
        case 'MMM':
        case 'MMMM':
        case 'dd':
        case 'ddd':
        case 'dddd':
            return parseTokenWord;
        case 'a':
        case 'A':
            return config._locale._meridiemParse;
        case 'x':
            return parseTokenOffsetMs;
        case 'X':
            return parseTokenTimestampMs;
        case 'Z':
        case 'ZZ':
            return parseTokenTimezone;
        case 'T':
            return parseTokenT;
        case 'SSSS':
            return parseTokenDigits;
        case 'MM':
        case 'DD':
        case 'YY':
        case 'GG':
        case 'gg':
        case 'HH':
        case 'hh':
        case 'mm':
        case 'ss':
        case 'ww':
        case 'WW':
            return strict ? parseTokenTwoDigits : parseTokenOneOrTwoDigits;
        case 'M':
        case 'D':
        case 'd':
        case 'H':
        case 'h':
        case 'm':
        case 's':
        case 'w':
        case 'W':
        case 'e':
        case 'E':
            return parseTokenOneOrTwoDigits;
        case 'Do':
            return strict ? config._locale._ordinalParse : config._locale._ordinalParseLenient;
        default :
            a = new RegExp(regexpEscape(unescapeFormat(token.replace('\\', '')), 'i'));
            return a;
        }
    }

    function utcOffsetFromString(string) {
        string = string || '';
        var possibleTzMatches = (string.match(parseTokenTimezone) || []),
            tzChunk = possibleTzMatches[possibleTzMatches.length - 1] || [],
            parts = (tzChunk + '').match(parseTimezoneChunker) || ['-', 0, 0],
            minutes = +(parts[1] * 60) + toInt(parts[2]);

        return parts[0] === '+' ? minutes : -minutes;
    }

    // function to convert string input to date
    function addTimeToArrayFromToken(token, input, config) {
        var a, datePartArray = config._a;

        switch (token) {
        // QUARTER
        case 'Q':
            if (input != null) {
                datePartArray[MONTH] = (toInt(input) - 1) * 3;
            }
            break;
        // MONTH
        case 'M' : // fall through to MM
        case 'MM' :
            if (input != null) {
                datePartArray[MONTH] = toInt(input) - 1;
            }
            break;
        case 'MMM' : // fall through to MMMM
        case 'MMMM' :
            a = config._locale.monthsParse(input, token, config._strict);
            // if we didn't find a month name, mark the date as invalid.
            if (a != null) {
                datePartArray[MONTH] = a;
            } else {
                config._pf.invalidMonth = input;
            }
            break;
        // DAY OF MONTH
        case 'D' : // fall through to DD
        case 'DD' :
            if (input != null) {
                datePartArray[DATE] = toInt(input);
            }
            break;
        case 'Do' :
            if (input != null) {
                datePartArray[DATE] = toInt(parseInt(
                            input.match(/\d{1,2}/)[0], 10));
            }
            break;
        // DAY OF YEAR
        case 'DDD' : // fall through to DDDD
        case 'DDDD' :
            if (input != null) {
                config._dayOfYear = toInt(input);
            }

            break;
        // YEAR
        case 'YY' :
            datePartArray[YEAR] = moment.parseTwoDigitYear(input);
            break;
        case 'YYYY' :
        case 'YYYYY' :
        case 'YYYYYY' :
            datePartArray[YEAR] = toInt(input);
            break;
        // AM / PM
        case 'a' : // fall through to A
        case 'A' :
            config._meridiem = input;
            // config._isPm = config._locale.isPM(input);
            break;
        // HOUR
        case 'h' : // fall through to hh
        case 'hh' :
            config._pf.bigHour = true;
            /* falls through */
        case 'H' : // fall through to HH
        case 'HH' :
            datePartArray[HOUR] = toInt(input);
            break;
        // MINUTE
        case 'm' : // fall through to mm
        case 'mm' :
            datePartArray[MINUTE] = toInt(input);
            break;
        // SECOND
        case 's' : // fall through to ss
        case 'ss' :
            datePartArray[SECOND] = toInt(input);
            break;
        // MILLISECOND
        case 'S' :
        case 'SS' :
        case 'SSS' :
        case 'SSSS' :
            datePartArray[MILLISECOND] = toInt(('0.' + input) * 1000);
            break;
        // UNIX OFFSET (MILLISECONDS)
        case 'x':
            config._d = new Date(toInt(input));
            break;
        // UNIX TIMESTAMP WITH MS
        case 'X':
            config._d = new Date(parseFloat(input) * 1000);
            break;
        // TIMEZONE
        case 'Z' : // fall through to ZZ
        case 'ZZ' :
            config._useUTC = true;
            config._tzm = utcOffsetFromString(input);
            break;
        // WEEKDAY - human
        case 'dd':
        case 'ddd':
        case 'dddd':
            a = config._locale.weekdaysParse(input);
            // if we didn't get a weekday name, mark the date as invalid
            if (a != null) {
                config._w = config._w || {};
                config._w['d'] = a;
            } else {
                config._pf.invalidWeekday = input;
            }
            break;
        // WEEK, WEEK DAY - numeric
        case 'w':
        case 'ww':
        case 'W':
        case 'WW':
        case 'd':
        case 'e':
        case 'E':
            token = token.substr(0, 1);
            /* falls through */
        case 'gggg':
        case 'GGGG':
        case 'GGGGG':
            token = token.substr(0, 2);
            if (input) {
                config._w = config._w || {};
                config._w[token] = toInt(input);
            }
            break;
        case 'gg':
        case 'GG':
            config._w = config._w || {};
            config._w[token] = moment.parseTwoDigitYear(input);
        }
    }

    function dayOfYearFromWeekInfo(config) {
        var w, weekYear, week, weekday, dow, doy, temp;

        w = config._w;
        if (w.GG != null || w.W != null || w.E != null) {
            dow = 1;
            doy = 4;

            // TODO: We need to take the current isoWeekYear, but that depends on
            // how we interpret now (local, utc, fixed offset). So create
            // a now version of current config (take local/utc/offset flags, and
            // create now).
            weekYear = dfl(w.GG, config._a[YEAR], weekOfYear(moment(), 1, 4).year);
            week = dfl(w.W, 1);
            weekday = dfl(w.E, 1);
        } else {
            dow = config._locale._week.dow;
            doy = config._locale._week.doy;

            weekYear = dfl(w.gg, config._a[YEAR], weekOfYear(moment(), dow, doy).year);
            week = dfl(w.w, 1);

            if (w.d != null) {
                // weekday -- low day numbers are considered next week
                weekday = w.d;
                if (weekday < dow) {
                    ++week;
                }
            } else if (w.e != null) {
                // local weekday -- counting starts from begining of week
                weekday = w.e + dow;
            } else {
                // default to begining of week
                weekday = dow;
            }
        }
        temp = dayOfYearFromWeeks(weekYear, week, weekday, doy, dow);

        config._a[YEAR] = temp.year;
        config._dayOfYear = temp.dayOfYear;
    }

    // convert an array to a date.
    // the array should mirror the parameters below
    // note: all values past the year are optional and will default to the lowest possible value.
    // [year, month, day , hour, minute, second, millisecond]
    function dateFromConfig(config) {
        var i, date, input = [], currentDate, yearToUse;

        if (config._d) {
            return;
        }

        currentDate = currentDateArray(config);

        //compute day of the year from weeks and weekdays
        if (config._w && config._a[DATE] == null && config._a[MONTH] == null) {
            dayOfYearFromWeekInfo(config);
        }

        //if the day of the year is set, figure out what it is
        if (config._dayOfYear) {
            yearToUse = dfl(config._a[YEAR], currentDate[YEAR]);

            if (config._dayOfYear > daysInYear(yearToUse)) {
                config._pf._overflowDayOfYear = true;
            }

            date = makeUTCDate(yearToUse, 0, config._dayOfYear);
            config._a[MONTH] = date.getUTCMonth();
            config._a[DATE] = date.getUTCDate();
        }

        // Default to current date.
        // * if no year, month, day of month are given, default to today
        // * if day of month is given, default month and year
        // * if month is given, default only year
        // * if year is given, don't default anything
        for (i = 0; i < 3 && config._a[i] == null; ++i) {
            config._a[i] = input[i] = currentDate[i];
        }

        // Zero out whatever was not defaulted, including time
        for (; i < 7; i++) {
            config._a[i] = input[i] = (config._a[i] == null) ? (i === 2 ? 1 : 0) : config._a[i];
        }

        // Check for 24:00:00.000
        if (config._a[HOUR] === 24 &&
                config._a[MINUTE] === 0 &&
                config._a[SECOND] === 0 &&
                config._a[MILLISECOND] === 0) {
            config._nextDay = true;
            config._a[HOUR] = 0;
        }

        config._d = (config._useUTC ? makeUTCDate : makeDate).apply(null, input);
        // Apply timezone offset from input. The actual utcOffset can be changed
        // with parseZone.
        if (config._tzm != null) {
            config._d.setUTCMinutes(config._d.getUTCMinutes() - config._tzm);
        }

        if (config._nextDay) {
            config._a[HOUR] = 24;
        }
    }

    function dateFromObject(config) {
        var normalizedInput;

        if (config._d) {
            return;
        }

        normalizedInput = normalizeObjectUnits(config._i);
        config._a = [
            normalizedInput.year,
            normalizedInput.month,
            normalizedInput.day || normalizedInput.date,
            normalizedInput.hour,
            normalizedInput.minute,
            normalizedInput.second,
            normalizedInput.millisecond
        ];

        dateFromConfig(config);
    }

    function currentDateArray(config) {
        var now = new Date();
        if (config._useUTC) {
            return [
                now.getUTCFullYear(),
                now.getUTCMonth(),
                now.getUTCDate()
            ];
        } else {
            return [now.getFullYear(), now.getMonth(), now.getDate()];
        }
    }

    // date from string and format string
    function makeDateFromStringAndFormat(config) {
        if (config._f === moment.ISO_8601) {
            parseISO(config);
            return;
        }

        config._a = [];
        config._pf.empty = true;

        // This array is used to make a Date, either with `new Date` or `Date.UTC`
        var string = '' + config._i,
            i, parsedInput, tokens, token, skipped,
            stringLength = string.length,
            totalParsedInputLength = 0;

        tokens = expandFormat(config._f, config._locale).match(formattingTokens) || [];

        for (i = 0; i < tokens.length; i++) {
            token = tokens[i];
            parsedInput = (string.match(getParseRegexForToken(token, config)) || [])[0];
            if (parsedInput) {
                skipped = string.substr(0, string.indexOf(parsedInput));
                if (skipped.length > 0) {
                    config._pf.unusedInput.push(skipped);
                }
                string = string.slice(string.indexOf(parsedInput) + parsedInput.length);
                totalParsedInputLength += parsedInput.length;
            }
            // don't parse if it's not a known token
            if (formatTokenFunctions[token]) {
                if (parsedInput) {
                    config._pf.empty = false;
                }
                else {
                    config._pf.unusedTokens.push(token);
                }
                addTimeToArrayFromToken(token, parsedInput, config);
            }
            else if (config._strict && !parsedInput) {
                config._pf.unusedTokens.push(token);
            }
        }

        // add remaining unparsed input length to the string
        config._pf.charsLeftOver = stringLength - totalParsedInputLength;
        if (string.length > 0) {
            config._pf.unusedInput.push(string);
        }

        // clear _12h flag if hour is <= 12
        if (config._pf.bigHour === true && config._a[HOUR] <= 12) {
            config._pf.bigHour = undefined;
        }
        // handle meridiem
        config._a[HOUR] = meridiemFixWrap(config._locale, config._a[HOUR],
                config._meridiem);
        dateFromConfig(config);
        checkOverflow(config);
    }

    function unescapeFormat(s) {
        return s.replace(/\\(\[)|\\(\])|\[([^\]\[]*)\]|\\(.)/g, function (matched, p1, p2, p3, p4) {
            return p1 || p2 || p3 || p4;
        });
    }

    // Code from http://stackoverflow.com/questions/3561493/is-there-a-regexp-escape-function-in-javascript
    function regexpEscape(s) {
        return s.replace(/[-\/\\^$*+?.()|[\]{}]/g, '\\$&');
    }

    // date from string and array of format strings
    function makeDateFromStringAndArray(config) {
        var tempConfig,
            bestMoment,

            scoreToBeat,
            i,
            currentScore;

        if (config._f.length === 0) {
            config._pf.invalidFormat = true;
            config._d = new Date(NaN);
            return;
        }

        for (i = 0; i < config._f.length; i++) {
            currentScore = 0;
            tempConfig = copyConfig({}, config);
            if (config._useUTC != null) {
                tempConfig._useUTC = config._useUTC;
            }
            tempConfig._pf = defaultParsingFlags();
            tempConfig._f = config._f[i];
            makeDateFromStringAndFormat(tempConfig);

            if (!isValid(tempConfig)) {
                continue;
            }

            // if there is any input that was not parsed add a penalty for that format
            currentScore += tempConfig._pf.charsLeftOver;

            //or tokens
            currentScore += tempConfig._pf.unusedTokens.length * 10;

            tempConfig._pf.score = currentScore;

            if (scoreToBeat == null || currentScore < scoreToBeat) {
                scoreToBeat = currentScore;
                bestMoment = tempConfig;
            }
        }

        extend(config, bestMoment || tempConfig);
    }

    // date from iso format
    function parseISO(config) {
        var i, l,
            string = config._i,
            match = isoRegex.exec(string);

        if (match) {
            config._pf.iso = true;
            for (i = 0, l = isoDates.length; i < l; i++) {
                if (isoDates[i][1].exec(string)) {
                    // match[5] should be 'T' or undefined
                    config._f = isoDates[i][0] + (match[6] || ' ');
                    break;
                }
            }
            for (i = 0, l = isoTimes.length; i < l; i++) {
                if (isoTimes[i][1].exec(string)) {
                    config._f += isoTimes[i][0];
                    break;
                }
            }
            if (string.match(parseTokenTimezone)) {
                config._f += 'Z';
            }
            makeDateFromStringAndFormat(config);
        } else {
            config._isValid = false;
        }
    }

    // date from iso format or fallback
    function makeDateFromString(config) {
        parseISO(config);
        if (config._isValid === false) {
            delete config._isValid;
            moment.createFromInputFallback(config);
        }
    }

    function map(arr, fn) {
        var res = [], i;
        for (i = 0; i < arr.length; ++i) {
            res.push(fn(arr[i], i));
        }
        return res;
    }

    function makeDateFromInput(config) {
        var input = config._i, matched;
        if (input === undefined) {
            config._d = new Date();
        } else if (isDate(input)) {
            config._d = new Date(+input);
        } else if ((matched = aspNetJsonRegex.exec(input)) !== null) {
            config._d = new Date(+matched[1]);
        } else if (typeof input === 'string') {
            makeDateFromString(config);
        } else if (isArray(input)) {
            config._a = map(input.slice(0), function (obj) {
                return parseInt(obj, 10);
            });
            dateFromConfig(config);
        } else if (typeof(input) === 'object') {
            dateFromObject(config);
        } else if (typeof(input) === 'number') {
            // from milliseconds
            config._d = new Date(input);
        } else {
            moment.createFromInputFallback(config);
        }
    }

    function makeDate(y, m, d, h, M, s, ms) {
        //can't just apply() to create a date:
        //http://stackoverflow.com/questions/181348/instantiating-a-javascript-object-by-calling-prototype-constructor-apply
        var date = new Date(y, m, d, h, M, s, ms);

        //the date constructor doesn't accept years < 1970
        if (y < 1970) {
            date.setFullYear(y);
        }
        return date;
    }

    function makeUTCDate(y) {
        var date = new Date(Date.UTC.apply(null, arguments));
        if (y < 1970) {
            date.setUTCFullYear(y);
        }
        return date;
    }

    function parseWeekday(input, locale) {
        if (typeof input === 'string') {
            if (!isNaN(input)) {
                input = parseInt(input, 10);
            }
            else {
                input = locale.weekdaysParse(input);
                if (typeof input !== 'number') {
                    return null;
                }
            }
        }
        return input;
    }

    /************************************
        Relative Time
    ************************************/


    // helper function for moment.fn.from, moment.fn.fromNow, and moment.duration.fn.humanize
    function substituteTimeAgo(string, number, withoutSuffix, isFuture, locale) {
        return locale.relativeTime(number || 1, !!withoutSuffix, string, isFuture);
    }

    function relativeTime(posNegDuration, withoutSuffix, locale) {
        var duration = moment.duration(posNegDuration).abs(),
            seconds = round(duration.as('s')),
            minutes = round(duration.as('m')),
            hours = round(duration.as('h')),
            days = round(duration.as('d')),
            months = round(duration.as('M')),
            years = round(duration.as('y')),

            args = seconds < relativeTimeThresholds.s && ['s', seconds] ||
                minutes === 1 && ['m'] ||
                minutes < relativeTimeThresholds.m && ['mm', minutes] ||
                hours === 1 && ['h'] ||
                hours < relativeTimeThresholds.h && ['hh', hours] ||
                days === 1 && ['d'] ||
                days < relativeTimeThresholds.d && ['dd', days] ||
                months === 1 && ['M'] ||
                months < relativeTimeThresholds.M && ['MM', months] ||
                years === 1 && ['y'] || ['yy', years];

        args[2] = withoutSuffix;
        args[3] = +posNegDuration > 0;
        args[4] = locale;
        return substituteTimeAgo.apply({}, args);
    }


    /************************************
        Week of Year
    ************************************/


    // firstDayOfWeek       0 = sun, 6 = sat
    //                      the day of the week that starts the week
    //                      (usually sunday or monday)
    // firstDayOfWeekOfYear 0 = sun, 6 = sat
    //                      the first week is the week that contains the first
    //                      of this day of the week
    //                      (eg. ISO weeks use thursday (4))
    function weekOfYear(mom, firstDayOfWeek, firstDayOfWeekOfYear) {
        var end = firstDayOfWeekOfYear - firstDayOfWeek,
            daysToDayOfWeek = firstDayOfWeekOfYear - mom.day(),
            adjustedMoment;


        if (daysToDayOfWeek > end) {
            daysToDayOfWeek -= 7;
        }

        if (daysToDayOfWeek < end - 7) {
            daysToDayOfWeek += 7;
        }

        adjustedMoment = moment(mom).add(daysToDayOfWeek, 'd');
        return {
            week: Math.ceil(adjustedMoment.dayOfYear() / 7),
            year: adjustedMoment.year()
        };
    }

    //http://en.wikipedia.org/wiki/ISO_week_date#Calculating_a_date_given_the_year.2C_week_number_and_weekday
    function dayOfYearFromWeeks(year, week, weekday, firstDayOfWeekOfYear, firstDayOfWeek) {
        var d = makeUTCDate(year, 0, 1).getUTCDay(), daysToAdd, dayOfYear;

        d = d === 0 ? 7 : d;
        weekday = weekday != null ? weekday : firstDayOfWeek;
        daysToAdd = firstDayOfWeek - d + (d > firstDayOfWeekOfYear ? 7 : 0) - (d < firstDayOfWeek ? 7 : 0);
        dayOfYear = 7 * (week - 1) + (weekday - firstDayOfWeek) + daysToAdd + 1;

        return {
            year: dayOfYear > 0 ? year : year - 1,
            dayOfYear: dayOfYear > 0 ?  dayOfYear : daysInYear(year - 1) + dayOfYear
        };
    }

    /************************************
        Top Level Functions
    ************************************/

    function makeMoment(config) {
        var input = config._i,
            format = config._f,
            res;

        config._locale = config._locale || moment.localeData(config._l);

        if (input === null || (format === undefined && input === '')) {
            return moment.invalid({nullInput: true});
        }

        if (typeof input === 'string') {
            config._i = input = config._locale.preparse(input);
        }

        if (moment.isMoment(input)) {
            return new Moment(input, true);
        } else if (format) {
            if (isArray(format)) {
                makeDateFromStringAndArray(config);
            } else {
                makeDateFromStringAndFormat(config);
            }
        } else {
            makeDateFromInput(config);
        }

        res = new Moment(config);
        if (res._nextDay) {
            // Adding is smart enough around DST
            res.add(1, 'd');
            res._nextDay = undefined;
        }

        return res;
    }

    moment = function (input, format, locale, strict) {
        var c;

        if (typeof(locale) === 'boolean') {
            strict = locale;
            locale = undefined;
        }
        // object construction must be done this way.
        // https://github.com/moment/moment/issues/1423
        c = {};
        c._isAMomentObject = true;
        c._i = input;
        c._f = format;
        c._l = locale;
        c._strict = strict;
        c._isUTC = false;
        c._pf = defaultParsingFlags();

        return makeMoment(c);
    };

    moment.suppressDeprecationWarnings = false;

    moment.createFromInputFallback = deprecate(
        'moment construction falls back to js Date. This is ' +
        'discouraged and will be removed in upcoming major ' +
        'release. Please refer to ' +
        'https://github.com/moment/moment/issues/1407 for more info.',
        function (config) {
            config._d = new Date(config._i + (config._useUTC ? ' UTC' : ''));
        }
    );

    // Pick a moment m from moments so that m[fn](other) is true for all
    // other. This relies on the function fn to be transitive.
    //
    // moments should either be an array of moment objects or an array, whose
    // first element is an array of moment objects.
    function pickBy(fn, moments) {
        var res, i;
        if (moments.length === 1 && isArray(moments[0])) {
            moments = moments[0];
        }
        if (!moments.length) {
            return moment();
        }
        res = moments[0];
        for (i = 1; i < moments.length; ++i) {
            if (moments[i][fn](res)) {
                res = moments[i];
            }
        }
        return res;
    }

    moment.min = function () {
        var args = [].slice.call(arguments, 0);

        return pickBy('isBefore', args);
    };

    moment.max = function () {
        var args = [].slice.call(arguments, 0);

        return pickBy('isAfter', args);
    };

    // creating with utc
    moment.utc = function (input, format, locale, strict) {
        var c;

        if (typeof(locale) === 'boolean') {
            strict = locale;
            locale = undefined;
        }
        // object construction must be done this way.
        // https://github.com/moment/moment/issues/1423
        c = {};
        c._isAMomentObject = true;
        c._useUTC = true;
        c._isUTC = true;
        c._l = locale;
        c._i = input;
        c._f = format;
        c._strict = strict;
        c._pf = defaultParsingFlags();

        return makeMoment(c).utc();
    };

    // creating with unix timestamp (in seconds)
    moment.unix = function (input) {
        return moment(input * 1000);
    };

    // duration
    moment.duration = function (input, key) {
        var duration = input,
            // matching against regexp is expensive, do it on demand
            match = null,
            sign,
            ret,
            parseIso,
            diffRes;

        if (moment.isDuration(input)) {
            duration = {
                ms: input._milliseconds,
                d: input._days,
                M: input._months
            };
        } else if (typeof input === 'number') {
            duration = {};
            if (key) {
                duration[key] = input;
            } else {
                duration.milliseconds = input;
            }
        } else if (!!(match = aspNetTimeSpanJsonRegex.exec(input))) {
            sign = (match[1] === '-') ? -1 : 1;
            duration = {
                y: 0,
                d: toInt(match[DATE]) * sign,
                h: toInt(match[HOUR]) * sign,
                m: toInt(match[MINUTE]) * sign,
                s: toInt(match[SECOND]) * sign,
                ms: toInt(match[MILLISECOND]) * sign
            };
        } else if (!!(match = isoDurationRegex.exec(input))) {
            sign = (match[1] === '-') ? -1 : 1;
            parseIso = function (inp) {
                // We'd normally use ~~inp for this, but unfortunately it also
                // converts floats to ints.
                // inp may be undefined, so careful calling replace on it.
                var res = inp && parseFloat(inp.replace(',', '.'));
                // apply sign while we're at it
                return (isNaN(res) ? 0 : res) * sign;
            };
            duration = {
                y: parseIso(match[2]),
                M: parseIso(match[3]),
                d: parseIso(match[4]),
                h: parseIso(match[5]),
                m: parseIso(match[6]),
                s: parseIso(match[7]),
                w: parseIso(match[8])
            };
        } else if (duration == null) {// checks for null or undefined
            duration = {};
        } else if (typeof duration === 'object' &&
                ('from' in duration || 'to' in duration)) {
            diffRes = momentsDifference(moment(duration.from), moment(duration.to));

            duration = {};
            duration.ms = diffRes.milliseconds;
            duration.M = diffRes.months;
        }

        ret = new Duration(duration);

        if (moment.isDuration(input) && hasOwnProp(input, '_locale')) {
            ret._locale = input._locale;
        }

        return ret;
    };

    // version number
    moment.version = VERSION;

    // default format
    moment.defaultFormat = isoFormat;

    // constant that refers to the ISO standard
    moment.ISO_8601 = function () {};

    // Plugins that add properties should also add the key here (null value),
    // so we can properly clone ourselves.
    moment.momentProperties = momentProperties;

    // This function will be called whenever a moment is mutated.
    // It is intended to keep the offset in sync with the timezone.
    moment.updateOffset = function () {};

    // This function allows you to set a threshold for relative time strings
    moment.relativeTimeThreshold = function (threshold, limit) {
        if (relativeTimeThresholds[threshold] === undefined) {
            return false;
        }
        if (limit === undefined) {
            return relativeTimeThresholds[threshold];
        }
        relativeTimeThresholds[threshold] = limit;
        return true;
    };

    moment.lang = deprecate(
        'moment.lang is deprecated. Use moment.locale instead.',
        function (key, value) {
            return moment.locale(key, value);
        }
    );

    // This function will load locale and then set the global locale.  If
    // no arguments are passed in, it will simply return the current global
    // locale key.
    moment.locale = function (key, values) {
        var data;
        if (key) {
            if (typeof(values) !== 'undefined') {
                data = moment.defineLocale(key, values);
            }
            else {
                data = moment.localeData(key);
            }

            if (data) {
                moment.duration._locale = moment._locale = data;
            }
        }

        return moment._locale._abbr;
    };

    moment.defineLocale = function (name, values) {
        if (values !== null) {
            values.abbr = name;
            if (!locales[name]) {
                locales[name] = new Locale();
            }
            locales[name].set(values);

            // backwards compat for now: also set the locale
            moment.locale(name);

            return locales[name];
        } else {
            // useful for testing
            delete locales[name];
            return null;
        }
    };

    moment.langData = deprecate(
        'moment.langData is deprecated. Use moment.localeData instead.',
        function (key) {
            return moment.localeData(key);
        }
    );

    // returns locale data
    moment.localeData = function (key) {
        var locale;

        if (key && key._locale && key._locale._abbr) {
            key = key._locale._abbr;
        }

        if (!key) {
            return moment._locale;
        }

        if (!isArray(key)) {
            //short-circuit everything else
            locale = loadLocale(key);
            if (locale) {
                return locale;
            }
            key = [key];
        }

        return chooseLocale(key);
    };

    // compare moment object
    moment.isMoment = function (obj) {
        return obj instanceof Moment ||
            (obj != null && hasOwnProp(obj, '_isAMomentObject'));
    };

    // for typechecking Duration objects
    moment.isDuration = function (obj) {
        return obj instanceof Duration;
    };

    for (i = lists.length - 1; i >= 0; --i) {
        makeList(lists[i]);
    }

    moment.normalizeUnits = function (units) {
        return normalizeUnits(units);
    };

    moment.invalid = function (flags) {
        var m = moment.utc(NaN);
        if (flags != null) {
            extend(m._pf, flags);
        }
        else {
            m._pf.userInvalidated = true;
        }

        return m;
    };

    moment.parseZone = function () {
        return moment.apply(null, arguments).parseZone();
    };

    moment.parseTwoDigitYear = function (input) {
        return toInt(input) + (toInt(input) > 68 ? 1900 : 2000);
    };

    moment.isDate = isDate;

    /************************************
        Moment Prototype
    ************************************/


    extend(moment.fn = Moment.prototype, {

        clone : function () {
            return moment(this);
        },

        valueOf : function () {
            return +this._d - ((this._offset || 0) * 60000);
        },

        unix : function () {
            return Math.floor(+this / 1000);
        },

        toString : function () {
            return this.clone().locale('en').format('ddd MMM DD YYYY HH:mm:ss [GMT]ZZ');
        },

        toDate : function () {
            return this._offset ? new Date(+this) : this._d;
        },

        toISOString : function () {
            var m = moment(this).utc();
            if (0 < m.year() && m.year() <= 9999) {
                if ('function' === typeof Date.prototype.toISOString) {
                    // native implementation is ~50x faster, use it when we can
                    return this.toDate().toISOString();
                } else {
                    return formatMoment(m, 'YYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
                }
            } else {
                return formatMoment(m, 'YYYYYY-MM-DD[T]HH:mm:ss.SSS[Z]');
            }
        },

        toArray : function () {
            var m = this;
            return [
                m.year(),
                m.month(),
                m.date(),
                m.hours(),
                m.minutes(),
                m.seconds(),
                m.milliseconds()
            ];
        },

        isValid : function () {
            return isValid(this);
        },

        isDSTShifted : function () {
            if (this._a) {
                return this.isValid() && compareArrays(this._a, (this._isUTC ? moment.utc(this._a) : moment(this._a)).toArray()) > 0;
            }

            return false;
        },

        parsingFlags : function () {
            return extend({}, this._pf);
        },

        invalidAt: function () {
            return this._pf.overflow;
        },

        utc : function (keepLocalTime) {
            return this.utcOffset(0, keepLocalTime);
        },

        local : function (keepLocalTime) {
            if (this._isUTC) {
                this.utcOffset(0, keepLocalTime);
                this._isUTC = false;

                if (keepLocalTime) {
                    this.subtract(this._dateUtcOffset(), 'm');
                }
            }
            return this;
        },

        format : function (inputString) {
            var output = formatMoment(this, inputString || moment.defaultFormat);
            return this.localeData().postformat(output);
        },

        add : createAdder(1, 'add'),

        subtract : createAdder(-1, 'subtract'),

        diff : function (input, units, asFloat) {
            var that = makeAs(input, this),
                zoneDiff = (that.utcOffset() - this.utcOffset()) * 6e4,
                anchor, diff, output, daysAdjust;

            units = normalizeUnits(units);

            if (units === 'year' || units === 'month' || units === 'quarter') {
                output = monthDiff(this, that);
                if (units === 'quarter') {
                    output = output / 3;
                } else if (units === 'year') {
                    output = output / 12;
                }
            } else {
                diff = this - that;
                output = units === 'second' ? diff / 1e3 : // 1000
                    units === 'minute' ? diff / 6e4 : // 1000 * 60
                    units === 'hour' ? diff / 36e5 : // 1000 * 60 * 60
                    units === 'day' ? (diff - zoneDiff) / 864e5 : // 1000 * 60 * 60 * 24, negate dst
                    units === 'week' ? (diff - zoneDiff) / 6048e5 : // 1000 * 60 * 60 * 24 * 7, negate dst
                    diff;
            }
            return asFloat ? output : absRound(output);
        },

        from : function (time, withoutSuffix) {
            return moment.duration({to: this, from: time}).locale(this.locale()).humanize(!withoutSuffix);
        },

        fromNow : function (withoutSuffix) {
            return this.from(moment(), withoutSuffix);
        },

        calendar : function (time) {
            // We want to compare the start of today, vs this.
            // Getting start-of-today depends on whether we're locat/utc/offset
            // or not.
            var now = time || moment(),
                sod = makeAs(now, this).startOf('day'),
                diff = this.diff(sod, 'days', true),
                format = diff < -6 ? 'sameElse' :
                    diff < -1 ? 'lastWeek' :
                    diff < 0 ? 'lastDay' :
                    diff < 1 ? 'sameDay' :
                    diff < 2 ? 'nextDay' :
                    diff < 7 ? 'nextWeek' : 'sameElse';
            return this.format(this.localeData().calendar(format, this, moment(now)));
        },

        isLeapYear : function () {
            return isLeapYear(this.year());
        },

        isDST : function () {
            return (this.utcOffset() > this.clone().month(0).utcOffset() ||
                this.utcOffset() > this.clone().month(5).utcOffset());
        },

        day : function (input) {
            var day = this._isUTC ? this._d.getUTCDay() : this._d.getDay();
            if (input != null) {
                input = parseWeekday(input, this.localeData());
                return this.add(input - day, 'd');
            } else {
                return day;
            }
        },

        month : makeAccessor('Month', true),

        startOf : function (units) {
            units = normalizeUnits(units);
            // the following switch intentionally omits break keywords
            // to utilize falling through the cases.
            switch (units) {
            case 'year':
                this.month(0);
                /* falls through */
            case 'quarter':
            case 'month':
                this.date(1);
                /* falls through */
            case 'week':
            case 'isoWeek':
            case 'day':
                this.hours(0);
                /* falls through */
            case 'hour':
                this.minutes(0);
                /* falls through */
            case 'minute':
                this.seconds(0);
                /* falls through */
            case 'second':
                this.milliseconds(0);
                /* falls through */
            }

            // weeks are a special case
            if (units === 'week') {
                this.weekday(0);
            } else if (units === 'isoWeek') {
                this.isoWeekday(1);
            }

            // quarters are also special
            if (units === 'quarter') {
                this.month(Math.floor(this.month() / 3) * 3);
            }

            return this;
        },

        endOf: function (units) {
            units = normalizeUnits(units);
            if (units === undefined || units === 'millisecond') {
                return this;
            }
            return this.startOf(units).add(1, (units === 'isoWeek' ? 'week' : units)).subtract(1, 'ms');
        },

        isAfter: function (input, units) {
            var inputMs;
            units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond');
            if (units === 'millisecond') {
                input = moment.isMoment(input) ? input : moment(input);
                return +this > +input;
            } else {
                inputMs = moment.isMoment(input) ? +input : +moment(input);
                return inputMs < +this.clone().startOf(units);
            }
        },

        isBefore: function (input, units) {
            var inputMs;
            units = normalizeUnits(typeof units !== 'undefined' ? units : 'millisecond');
            if (units === 'millisecond') {
                input = moment.isMoment(input) ? input : moment(input);
                return +this < +input;
            } else {
                inputMs = moment.isMoment(input) ? +input : +moment(input);
                return +this.clone().endOf(units) < inputMs;
            }
        },

        isBetween: function (from, to, units) {
            return this.isAfter(from, units) && this.isBefore(to, units);
        },

        isSame: function (input, units) {
            var inputMs;
            units = normalizeUnits(units || 'millisecond');
            if (units === 'millisecond') {
                input = moment.isMoment(input) ? input : moment(input);
                return +this === +input;
            } else {
                inputMs = +moment(input);
                return +(this.clone().startOf(units)) <= inputMs && inputMs <= +(this.clone().endOf(units));
            }
        },

        min: deprecate(
                 'moment().min is deprecated, use moment.min instead. https://github.com/moment/moment/issues/1548',
                 function (other) {
                     other = moment.apply(null, arguments);
                     return other < this ? this : other;
                 }
         ),

        max: deprecate(
                'moment().max is deprecated, use moment.max instead. https://github.com/moment/moment/issues/1548',
                function (other) {
                    other = moment.apply(null, arguments);
                    return other > this ? this : other;
                }
        ),

        zone : deprecate(
                'moment().zone is deprecated, use moment().utcOffset instead. ' +
                'https://github.com/moment/moment/issues/1779',
                function (input, keepLocalTime) {
                    if (input != null) {
                        if (typeof input !== 'string') {
                            input = -input;
                        }

                        this.utcOffset(input, keepLocalTime);

                        return this;
                    } else {
                        return -this.utcOffset();
                    }
                }
        ),

        // keepLocalTime = true means only change the timezone, without
        // affecting the local hour. So 5:31:26 +0300 --[utcOffset(2, true)]-->
        // 5:31:26 +0200 It is possible that 5:31:26 doesn't exist with offset
        // +0200, so we adjust the time as needed, to be valid.
        //
        // Keeping the time actually adds/subtracts (one hour)
        // from the actual represented time. That is why we call updateOffset
        // a second time. In case it wants us to change the offset again
        // _changeInProgress == true case, then we have to adjust, because
        // there is no such time in the given timezone.
        utcOffset : function (input, keepLocalTime) {
            var offset = this._offset || 0,
                localAdjust;
            if (input != null) {
                if (typeof input === 'string') {
                    input = utcOffsetFromString(input);
                }
                if (Math.abs(input) < 16) {
                    input = input * 60;
                }
                if (!this._isUTC && keepLocalTime) {
                    localAdjust = this._dateUtcOffset();
                }
                this._offset = input;
                this._isUTC = true;
                if (localAdjust != null) {
                    this.add(localAdjust, 'm');
                }
                if (offset !== input) {
                    if (!keepLocalTime || this._changeInProgress) {
                        addOrSubtractDurationFromMoment(this,
                                moment.duration(input - offset, 'm'), 1, false);
                    } else if (!this._changeInProgress) {
                        this._changeInProgress = true;
                        moment.updateOffset(this, true);
                        this._changeInProgress = null;
                    }
                }

                return this;
            } else {
                return this._isUTC ? offset : this._dateUtcOffset();
            }
        },

        isLocal : function () {
            return !this._isUTC;
        },

        isUtcOffset : function () {
            return this._isUTC;
        },

        isUtc : function () {
            return this._isUTC && this._offset === 0;
        },

        zoneAbbr : function () {
            return this._isUTC ? 'UTC' : '';
        },

        zoneName : function () {
            return this._isUTC ? 'Coordinated Universal Time' : '';
        },

        parseZone : function () {
            if (this._tzm) {
                this.utcOffset(this._tzm);
            } else if (typeof this._i === 'string') {
                this.utcOffset(utcOffsetFromString(this._i));
            }
            return this;
        },

        hasAlignedHourOffset : function (input) {
            if (!input) {
                input = 0;
            }
            else {
                input = moment(input).utcOffset();
            }

            return (this.utcOffset() - input) % 60 === 0;
        },

        daysInMonth : function () {
            return daysInMonth(this.year(), this.month());
        },

        dayOfYear : function (input) {
            var dayOfYear = round((moment(this).startOf('day') - moment(this).startOf('year')) / 864e5) + 1;
            return input == null ? dayOfYear : this.add((input - dayOfYear), 'd');
        },

        quarter : function (input) {
            return input == null ? Math.ceil((this.month() + 1) / 3) : this.month((input - 1) * 3 + this.month() % 3);
        },

        weekYear : function (input) {
            var year = weekOfYear(this, this.localeData()._week.dow, this.localeData()._week.doy).year;
            return input == null ? year : this.add((input - year), 'y');
        },

        isoWeekYear : function (input) {
            var year = weekOfYear(this, 1, 4).year;
            return input == null ? year : this.add((input - year), 'y');
        },

        week : function (input) {
            var week = this.localeData().week(this);
            return input == null ? week : this.add((input - week) * 7, 'd');
        },

        isoWeek : function (input) {
            var week = weekOfYear(this, 1, 4).week;
            return input == null ? week : this.add((input - week) * 7, 'd');
        },

        weekday : function (input) {
            var weekday = (this.day() + 7 - this.localeData()._week.dow) % 7;
            return input == null ? weekday : this.add(input - weekday, 'd');
        },

        isoWeekday : function (input) {
            // behaves the same as moment#day except
            // as a getter, returns 7 instead of 0 (1-7 range instead of 0-6)
            // as a setter, sunday should belong to the previous week.
            return input == null ? this.day() || 7 : this.day(this.day() % 7 ? input : input - 7);
        },

        isoWeeksInYear : function () {
            return weeksInYear(this.year(), 1, 4);
        },

        weeksInYear : function () {
            var weekInfo = this.localeData()._week;
            return weeksInYear(this.year(), weekInfo.dow, weekInfo.doy);
        },

        get : function (units) {
            units = normalizeUnits(units);
            return this[units]();
        },

        set : function (units, value) {
            var unit;
            if (typeof units === 'object') {
                for (unit in units) {
                    this.set(unit, units[unit]);
                }
            }
            else {
                units = normalizeUnits(units);
                if (typeof this[units] === 'function') {
                    this[units](value);
                }
            }
            return this;
        },

        // If passed a locale key, it will set the locale for this
        // instance.  Otherwise, it will return the locale configuration
        // variables for this instance.
        locale : function (key) {
            var newLocaleData;

            if (key === undefined) {
                return this._locale._abbr;
            } else {
                newLocaleData = moment.localeData(key);
                if (newLocaleData != null) {
                    this._locale = newLocaleData;
                }
                return this;
            }
        },

        lang : deprecate(
            'moment().lang() is deprecated. Instead, use moment().localeData() to get the language configuration. Use moment().locale() to change languages.',
            function (key) {
                if (key === undefined) {
                    return this.localeData();
                } else {
                    return this.locale(key);
                }
            }
        ),

        localeData : function () {
            return this._locale;
        },

        _dateUtcOffset : function () {
            // On Firefox.24 Date#getTimezoneOffset returns a floating point.
            // https://github.com/moment/moment/pull/1871
            return -Math.round(this._d.getTimezoneOffset() / 15) * 15;
        }

    });

    function rawMonthSetter(mom, value) {
        var dayOfMonth;

        // TODO: Move this out of here!
        if (typeof value === 'string') {
            value = mom.localeData().monthsParse(value);
            // TODO: Another silent failure?
            if (typeof value !== 'number') {
                return mom;
            }
        }

        dayOfMonth = Math.min(mom.date(),
                daysInMonth(mom.year(), value));
        mom._d['set' + (mom._isUTC ? 'UTC' : '') + 'Month'](value, dayOfMonth);
        return mom;
    }

    function rawGetter(mom, unit) {
        return mom._d['get' + (mom._isUTC ? 'UTC' : '') + unit]();
    }

    function rawSetter(mom, unit, value) {
        if (unit === 'Month') {
            return rawMonthSetter(mom, value);
        } else {
            return mom._d['set' + (mom._isUTC ? 'UTC' : '') + unit](value);
        }
    }

    function makeAccessor(unit, keepTime) {
        return function (value) {
            if (value != null) {
                rawSetter(this, unit, value);
                moment.updateOffset(this, keepTime);
                return this;
            } else {
                return rawGetter(this, unit);
            }
        };
    }

    moment.fn.millisecond = moment.fn.milliseconds = makeAccessor('Milliseconds', false);
    moment.fn.second = moment.fn.seconds = makeAccessor('Seconds', false);
    moment.fn.minute = moment.fn.minutes = makeAccessor('Minutes', false);
    // Setting the hour should keep the time, because the user explicitly
    // specified which hour he wants. So trying to maintain the same hour (in
    // a new timezone) makes sense. Adding/subtracting hours does not follow
    // this rule.
    moment.fn.hour = moment.fn.hours = makeAccessor('Hours', true);
    // moment.fn.month is defined separately
    moment.fn.date = makeAccessor('Date', true);
    moment.fn.dates = deprecate('dates accessor is deprecated. Use date instead.', makeAccessor('Date', true));
    moment.fn.year = makeAccessor('FullYear', true);
    moment.fn.years = deprecate('years accessor is deprecated. Use year instead.', makeAccessor('FullYear', true));

    // add plural methods
    moment.fn.days = moment.fn.day;
    moment.fn.months = moment.fn.month;
    moment.fn.weeks = moment.fn.week;
    moment.fn.isoWeeks = moment.fn.isoWeek;
    moment.fn.quarters = moment.fn.quarter;

    // add aliased format methods
    moment.fn.toJSON = moment.fn.toISOString;

    // alias isUtc for dev-friendliness
    moment.fn.isUTC = moment.fn.isUtc;

    /************************************
        Duration Prototype
    ************************************/


    function daysToYears (days) {
        // 400 years have 146097 days (taking into account leap year rules)
        return days * 400 / 146097;
    }

    function yearsToDays (years) {
        // years * 365 + absRound(years / 4) -
        //     absRound(years / 100) + absRound(years / 400);
        return years * 146097 / 400;
    }

    extend(moment.duration.fn = Duration.prototype, {

        _bubble : function () {
            var milliseconds = this._milliseconds,
                days = this._days,
                months = this._months,
                data = this._data,
                seconds, minutes, hours, years = 0;

            // The following code bubbles up values, see the tests for
            // examples of what that means.
            data.milliseconds = milliseconds % 1000;

            seconds = absRound(milliseconds / 1000);
            data.seconds = seconds % 60;

            minutes = absRound(seconds / 60);
            data.minutes = minutes % 60;

            hours = absRound(minutes / 60);
            data.hours = hours % 24;

            days += absRound(hours / 24);

            // Accurately convert days to years, assume start from year 0.
            years = absRound(daysToYears(days));
            days -= absRound(yearsToDays(years));

            // 30 days to a month
            // TODO (iskren): Use anchor date (like 1st Jan) to compute this.
            months += absRound(days / 30);
            days %= 30;

            // 12 months -> 1 year
            years += absRound(months / 12);
            months %= 12;

            data.days = days;
            data.months = months;
            data.years = years;
        },

        abs : function () {
            this._milliseconds = Math.abs(this._milliseconds);
            this._days = Math.abs(this._days);
            this._months = Math.abs(this._months);

            this._data.milliseconds = Math.abs(this._data.milliseconds);
            this._data.seconds = Math.abs(this._data.seconds);
            this._data.minutes = Math.abs(this._data.minutes);
            this._data.hours = Math.abs(this._data.hours);
            this._data.months = Math.abs(this._data.months);
            this._data.years = Math.abs(this._data.years);

            return this;
        },

        weeks : function () {
            return absRound(this.days() / 7);
        },

        valueOf : function () {
            return this._milliseconds +
              this._days * 864e5 +
              (this._months % 12) * 2592e6 +
              toInt(this._months / 12) * 31536e6;
        },

        humanize : function (withSuffix) {
            var output = relativeTime(this, !withSuffix, this.localeData());

            if (withSuffix) {
                output = this.localeData().pastFuture(+this, output);
            }

            return this.localeData().postformat(output);
        },

        add : function (input, val) {
            // supports only 2.0-style add(1, 's') or add(moment)
            var dur = moment.duration(input, val);

            this._milliseconds += dur._milliseconds;
            this._days += dur._days;
            this._months += dur._months;

            this._bubble();

            return this;
        },

        subtract : function (input, val) {
            var dur = moment.duration(input, val);

            this._milliseconds -= dur._milliseconds;
            this._days -= dur._days;
            this._months -= dur._months;

            this._bubble();

            return this;
        },

        get : function (units) {
            units = normalizeUnits(units);
            return this[units.toLowerCase() + 's']();
        },

        as : function (units) {
            var days, months;
            units = normalizeUnits(units);

            if (units === 'month' || units === 'year') {
                days = this._days + this._milliseconds / 864e5;
                months = this._months + daysToYears(days) * 12;
                return units === 'month' ? months : months / 12;
            } else {
                // handle milliseconds separately because of floating point math errors (issue #1867)
                days = this._days + Math.round(yearsToDays(this._months / 12));
                switch (units) {
                    case 'week': return days / 7 + this._milliseconds / 6048e5;
                    case 'day': return days + this._milliseconds / 864e5;
                    case 'hour': return days * 24 + this._milliseconds / 36e5;
                    case 'minute': return days * 24 * 60 + this._milliseconds / 6e4;
                    case 'second': return days * 24 * 60 * 60 + this._milliseconds / 1000;
                    // Math.floor prevents floating point math errors here
                    case 'millisecond': return Math.floor(days * 24 * 60 * 60 * 1000) + this._milliseconds;
                    default: throw new Error('Unknown unit ' + units);
                }
            }
        },

        lang : moment.fn.lang,
        locale : moment.fn.locale,

        toIsoString : deprecate(
            'toIsoString() is deprecated. Please use toISOString() instead ' +
            '(notice the capitals)',
            function () {
                return this.toISOString();
            }
        ),

        toISOString : function () {
            // inspired by https://github.com/dordille/moment-isoduration/blob/master/moment.isoduration.js
            var years = Math.abs(this.years()),
                months = Math.abs(this.months()),
                days = Math.abs(this.days()),
                hours = Math.abs(this.hours()),
                minutes = Math.abs(this.minutes()),
                seconds = Math.abs(this.seconds() + this.milliseconds() / 1000);

            if (!this.asSeconds()) {
                // this is the same as C#'s (Noda) and python (isodate)...
                // but not other JS (goog.date)
                return 'P0D';
            }

            return (this.asSeconds() < 0 ? '-' : '') +
                'P' +
                (years ? years + 'Y' : '') +
                (months ? months + 'M' : '') +
                (days ? days + 'D' : '') +
                ((hours || minutes || seconds) ? 'T' : '') +
                (hours ? hours + 'H' : '') +
                (minutes ? minutes + 'M' : '') +
                (seconds ? seconds + 'S' : '');
        },

        localeData : function () {
            return this._locale;
        },

        toJSON : function () {
            return this.toISOString();
        }
    });

    moment.duration.fn.toString = moment.duration.fn.toISOString;

    function makeDurationGetter(name) {
        moment.duration.fn[name] = function () {
            return this._data[name];
        };
    }

    for (i in unitMillisecondFactors) {
        if (hasOwnProp(unitMillisecondFactors, i)) {
            makeDurationGetter(i.toLowerCase());
        }
    }

    moment.duration.fn.asMilliseconds = function () {
        return this.as('ms');
    };
    moment.duration.fn.asSeconds = function () {
        return this.as('s');
    };
    moment.duration.fn.asMinutes = function () {
        return this.as('m');
    };
    moment.duration.fn.asHours = function () {
        return this.as('h');
    };
    moment.duration.fn.asDays = function () {
        return this.as('d');
    };
    moment.duration.fn.asWeeks = function () {
        return this.as('weeks');
    };
    moment.duration.fn.asMonths = function () {
        return this.as('M');
    };
    moment.duration.fn.asYears = function () {
        return this.as('y');
    };

    /************************************
        Default Locale
    ************************************/


    // Set default locale, other locale will inherit from English.
    moment.locale('en', {
        ordinalParse: /\d{1,2}(th|st|nd|rd)/,
        ordinal : function (number) {
            var b = number % 10,
                output = (toInt(number % 100 / 10) === 1) ? 'th' :
                (b === 1) ? 'st' :
                (b === 2) ? 'nd' :
                (b === 3) ? 'rd' : 'th';
            return number + output;
        }
    });

    /* EMBED_LOCALES */

    /************************************
        Exposing Moment
    ************************************/

    function makeGlobal(shouldDeprecate) {
        /*global ender:false */
        if (typeof ender !== 'undefined') {
            return;
        }
        oldGlobalMoment = globalScope.moment;
        if (shouldDeprecate) {
            globalScope.moment = deprecate(
                    'Accessing Moment through the global scope is ' +
                    'deprecated, and will be removed in an upcoming ' +
                    'release.',
                    moment);
        } else {
            globalScope.moment = moment;
        }
    }

    // CommonJS module is defined
    if (hasModule) {
        module.exports = moment;
    } else if (typeof define === 'function' && define.amd) {
        define(function (require, exports, module) {
            if (module.config && module.config() && module.config().noGlobal === true) {
                // release the global variable
                globalScope.moment = oldGlobalMoment;
            }

            return moment;
        });
        makeGlobal(true);
    } else {
        makeGlobal();
    }
}).call(this);
// moment.js locale configuration
// locale : german (de)
// author : lluchs : https://github.com/lluchs
// author: Menelion Elensúle: https://github.com/Oire

(function (factory) {
    if (typeof define === 'function' && define.amd) {
        define(['moment'], factory); // AMD
    } else if (typeof exports === 'object') {
        module.exports = factory(require('../moment')); // Node
    } else {
        factory((typeof global !== 'undefined' ? global : this).moment); // node or other global
    }
}(function (moment) {
    function processRelativeTime(number, withoutSuffix, key, isFuture) {
        var format = {
            'm': ['eine Minute', 'einer Minute'],
            'h': ['eine Stunde', 'einer Stunde'],
            'd': ['ein Tag', 'einem Tag'],
            'dd': [number + ' Tage', number + ' Tagen'],
            'M': ['ein Monat', 'einem Monat'],
            'MM': [number + ' Monate', number + ' Monaten'],
            'y': ['ein Jahr', 'einem Jahr'],
            'yy': [number + ' Jahre', number + ' Jahren']
        };
        return withoutSuffix ? format[key][0] : format[key][1];
    }

    return moment.defineLocale('de', {
        months : 'Januar_Februar_März_April_Mai_Juni_Juli_August_September_Oktober_November_Dezember'.split('_'),
        monthsShort : 'Jan._Febr._Mrz._Apr._Mai_Jun._Jul._Aug._Sept._Okt._Nov._Dez.'.split('_'),
        weekdays : 'Sonntag_Montag_Dienstag_Mittwoch_Donnerstag_Freitag_Samstag'.split('_'),
        weekdaysShort : 'So._Mo._Di._Mi._Do._Fr._Sa.'.split('_'),
        weekdaysMin : 'So_Mo_Di_Mi_Do_Fr_Sa'.split('_'),
        longDateFormat : {
            LT: 'HH:mm',
            LTS: 'HH:mm:ss',
            L : 'DD.MM.YYYY',
            LL : 'D. MMMM YYYY',
            LLL : 'D. MMMM YYYY LT',
            LLLL : 'dddd, D. MMMM YYYY LT'
        },
        calendar : {
            sameDay: '[Heute um] LT [Uhr]',
            sameElse: 'L',
            nextDay: '[Morgen um] LT [Uhr]',
            nextWeek: 'dddd [um] LT [Uhr]',
            lastDay: '[Gestern um] LT [Uhr]',
            lastWeek: '[letzten] dddd [um] LT [Uhr]'
        },
        relativeTime : {
            future : 'in %s',
            past : 'vor %s',
            s : 'ein paar Sekunden',
            m : processRelativeTime,
            mm : '%d Minuten',
            h : processRelativeTime,
            hh : '%d Stunden',
            d : processRelativeTime,
            dd : processRelativeTime,
            M : processRelativeTime,
            MM : processRelativeTime,
            y : processRelativeTime,
            yy : processRelativeTime
        },
        ordinalParse: /\d{1,2}\./,
        ordinal : '%d.',
        week : {
            dow : 1, // Monday is the first day of the week.
            doy : 4  // The week that contains Jan 4th is the first week of the year.
        }
    });
}));
/*
Copyright 2012 Igor Vaynberg

Version: 3.5.0 Timestamp: Mon Jun 16 19:29:44 EDT 2014

This software is licensed under the Apache License, Version 2.0 (the "Apache License") or the GNU
General Public License version 2 (the "GPL License"). You may choose either license to govern your
use of this software only upon the condition that you accept all of the terms of either the Apache
License or the GPL License.

You may obtain a copy of the Apache License and the GPL License at:

    http://www.apache.org/licenses/LICENSE-2.0
    http://www.gnu.org/licenses/gpl-2.0.html

Unless required by applicable law or agreed to in writing, software distributed under the
Apache License or the GPL License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied. See the Apache License and the GPL License for
the specific language governing permissions and limitations under the Apache License and the GPL License.
*/

(function ($) {
    if(typeof $.fn.each2 == "undefined") {
        $.extend($.fn, {
            /*
            * 4-10 times faster .each replacement
            * use it carefully, as it overrides jQuery context of element on each iteration
            */
            each2 : function (c) {
                var j = $([0]), i = -1, l = this.length;
                while (
                    ++i < l
                    && (j.context = j[0] = this[i])
                    && c.call(j[0], i, j) !== false //"this"=DOM, i=index, j=jQuery object
                );
                return this;
            }
        });
    }
})(jQuery);

(function ($, undefined) {
    "use strict";
    /*global document, window, jQuery, console */

    if (window.Select2 !== undefined) {
        return;
    }

    var KEY, AbstractSelect2, SingleSelect2, MultiSelect2, nextUid, sizer,
        lastMousePosition={x:0,y:0}, $document, scrollBarDimensions,

    KEY = {
        TAB: 9,
        ENTER: 13,
        ESC: 27,
        SPACE: 32,
        LEFT: 37,
        UP: 38,
        RIGHT: 39,
        DOWN: 40,
        SHIFT: 16,
        CTRL: 17,
        ALT: 18,
        PAGE_UP: 33,
        PAGE_DOWN: 34,
        HOME: 36,
        END: 35,
        BACKSPACE: 8,
        DELETE: 46,
        isArrow: function (k) {
            k = k.which ? k.which : k;
            switch (k) {
            case KEY.LEFT:
            case KEY.RIGHT:
            case KEY.UP:
            case KEY.DOWN:
                return true;
            }
            return false;
        },
        isControl: function (e) {
            var k = e.which;
            switch (k) {
            case KEY.SHIFT:
            case KEY.CTRL:
            case KEY.ALT:
                return true;
            }

            if (e.metaKey) return true;

            return false;
        },
        isFunctionKey: function (k) {
            k = k.which ? k.which : k;
            return k >= 112 && k <= 123;
        }
    },
    MEASURE_SCROLLBAR_TEMPLATE = "<div class='select2-measure-scrollbar'></div>",

    DIACRITICS = 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    $document = $(document);

    nextUid=(function() { var counter=1; return function() { return counter++; }; }());


    function reinsertElement(element) {
        var placeholder = $(document.createTextNode(''));

        element.before(placeholder);
        placeholder.before(element);
        placeholder.remove();
    }

    function stripDiacritics(str) {
        // Used 'uni range + named function' from http://jsperf.com/diacritics/18
        function match(a) {
            return DIACRITICS[a] || a;
        }

        return str.replace(/[^\u0000-\u007E]/g, match);
    }

    function indexOf(value, array) {
        var i = 0, l = array.length;
        for (; i < l; i = i + 1) {
            if (equal(value, array[i])) return i;
        }
        return -1;
    }

    function measureScrollbar () {
        var $template = $( MEASURE_SCROLLBAR_TEMPLATE );
        $template.appendTo('body');

        var dim = {
            width: $template.width() - $template[0].clientWidth,
            height: $template.height() - $template[0].clientHeight
        };
        $template.remove();

        return dim;
    }

    /**
     * Compares equality of a and b
     * @param a
     * @param b
     */
    function equal(a, b) {
        if (a === b) return true;
        if (a === undefined || b === undefined) return false;
        if (a === null || b === null) return false;
        // Check whether 'a' or 'b' is a string (primitive or object).
        // The concatenation of an empty string (+'') converts its argument to a string's primitive.
        if (a.constructor === String) return a+'' === b+''; // a+'' - in case 'a' is a String object
        if (b.constructor === String) return b+'' === a+''; // b+'' - in case 'b' is a String object
        return false;
    }

    /**
     * Splits the string into an array of values, trimming each value. An empty array is returned for nulls or empty
     * strings
     * @param string
     * @param separator
     */
    function splitVal(string, separator) {
        var val, i, l;
        if (string === null || string.length < 1) return [];
        val = string.split(separator);
        for (i = 0, l = val.length; i < l; i = i + 1) val[i] = $.trim(val[i]);
        return val;
    }

    function getSideBorderPadding(element) {
        return element.outerWidth(false) - element.width();
    }

    function installKeyUpChangeEvent(element) {
        var key="keyup-change-value";
        element.on("keydown", function () {
            if ($.data(element, key) === undefined) {
                $.data(element, key, element.val());
            }
        });
        element.on("keyup", function () {
            var val= $.data(element, key);
            if (val !== undefined && element.val() !== val) {
                $.removeData(element, key);
                element.trigger("keyup-change");
            }
        });
    }


    /**
     * filters mouse events so an event is fired only if the mouse moved.
     *
     * filters out mouse events that occur when mouse is stationary but
     * the elements under the pointer are scrolled.
     */
    function installFilteredMouseMove(element) {
        element.on("mousemove", function (e) {
            var lastpos = lastMousePosition;
            if (lastpos === undefined || lastpos.x !== e.pageX || lastpos.y !== e.pageY) {
                $(e.target).trigger("mousemove-filtered", e);
            }
        });
    }

    /**
     * Debounces a function. Returns a function that calls the original fn function only if no invocations have been made
     * within the last quietMillis milliseconds.
     *
     * @param quietMillis number of milliseconds to wait before invoking fn
     * @param fn function to be debounced
     * @param ctx object to be used as this reference within fn
     * @return debounced version of fn
     */
    function debounce(quietMillis, fn, ctx) {
        ctx = ctx || undefined;
        var timeout;
        return function () {
            var args = arguments;
            window.clearTimeout(timeout);
            timeout = window.setTimeout(function() {
                fn.apply(ctx, args);
            }, quietMillis);
        };
    }

    function installDebouncedScroll(threshold, element) {
        var notify = debounce(threshold, function (e) { element.trigger("scroll-debounced", e);});
        element.on("scroll", function (e) {
            if (indexOf(e.target, element.get()) >= 0) notify(e);
        });
    }

    function focus($el) {
        if ($el[0] === document.activeElement) return;

        /* set the focus in a 0 timeout - that way the focus is set after the processing
            of the current event has finished - which seems like the only reliable way
            to set focus */
        window.setTimeout(function() {
            var el=$el[0], pos=$el.val().length, range;

            $el.focus();

            /* make sure el received focus so we do not error out when trying to manipulate the caret.
                sometimes modals or others listeners may steal it after its set */
            var isVisible = (el.offsetWidth > 0 || el.offsetHeight > 0);
            if (isVisible && el === document.activeElement) {

                /* after the focus is set move the caret to the end, necessary when we val()
                    just before setting focus */
                if(el.setSelectionRange)
                {
                    el.setSelectionRange(pos, pos);
                }
                else if (el.createTextRange) {
                    range = el.createTextRange();
                    range.collapse(false);
                    range.select();
                }
            }
        }, 0);
    }

    function getCursorInfo(el) {
        el = $(el)[0];
        var offset = 0;
        var length = 0;
        if ('selectionStart' in el) {
            offset = el.selectionStart;
            length = el.selectionEnd - offset;
        } else if ('selection' in document) {
            el.focus();
            var sel = document.selection.createRange();
            length = document.selection.createRange().text.length;
            sel.moveStart('character', -el.value.length);
            offset = sel.text.length - length;
        }
        return { offset: offset, length: length };
    }

    function killEvent(event) {
        event.preventDefault();
        event.stopPropagation();
    }
    function killEventImmediately(event) {
        event.preventDefault();
        event.stopImmediatePropagation();
    }

    function measureTextWidth(e) {
        if (!sizer){
            var style = e[0].currentStyle || window.getComputedStyle(e[0], null);
            sizer = $(document.createElement("div")).css({
                position: "absolute",
                left: "-10000px",
                top: "-10000px",
                display: "none",
                fontSize: style.fontSize,
                fontFamily: style.fontFamily,
                fontStyle: style.fontStyle,
                fontWeight: style.fontWeight,
                letterSpacing: style.letterSpacing,
                textTransform: style.textTransform,
                whiteSpace: "nowrap"
            });
            sizer.attr("class","select2-sizer");
            $("body").append(sizer);
        }
        sizer.text(e.val());
        return sizer.width();
    }

    function syncCssClasses(dest, src, adapter) {
        var classes, replacements = [], adapted;

        classes = $.trim(dest.attr("class"));

        if (classes) {
            classes = '' + classes; // for IE which returns object

            $(classes.split(/\s+/)).each2(function() {
                if (this.indexOf("select2-") === 0) {
                    replacements.push(this);
                }
            });
        }

        classes = $.trim(src.attr("class"));

        if (classes) {
            classes = '' + classes; // for IE which returns object

            $(classes.split(/\s+/)).each2(function() {
                if (this.indexOf("select2-") !== 0) {
                    adapted = adapter(this);

                    if (adapted) {
                        replacements.push(adapted);
                    }
                }
            });
        }

        dest.attr("class", replacements.join(" "));
    }


    function markMatch(text, term, markup, escapeMarkup) {
        var match=stripDiacritics(text.toUpperCase()).indexOf(stripDiacritics(term.toUpperCase())),
            tl=term.length;

        if (match<0) {
            markup.push(escapeMarkup(text));
            return;
        }

        markup.push(escapeMarkup(text.substring(0, match)));
        markup.push("<span class='select2-match'>");
        markup.push(escapeMarkup(text.substring(match, match + tl)));
        markup.push("</span>");
        markup.push(escapeMarkup(text.substring(match + tl, text.length)));
    }

    function defaultEscapeMarkup(markup) {
        var replace_map = {
            '\\': '&#92;',
            '&': '&amp;',
            '<': '&lt;',
            '>': '&gt;',
            '"': '&quot;',
            "'": '&#39;',
            "/": '&#47;'
        };

        return String(markup).replace(/[&<>"'\/\\]/g, function (match) {
            return replace_map[match];
        });
    }

    /**
     * Produces an ajax-based query function
     *
     * @param options object containing configuration parameters
     * @param options.params parameter map for the transport ajax call, can contain such options as cache, jsonpCallback, etc. see $.ajax
     * @param options.transport function that will be used to execute the ajax request. must be compatible with parameters supported by $.ajax
     * @param options.url url for the data
     * @param options.data a function(searchTerm, pageNumber, context) that should return an object containing query string parameters for the above url.
     * @param options.dataType request data type: ajax, jsonp, other datatypes supported by jQuery's $.ajax function or the transport function if specified
     * @param options.quietMillis (optional) milliseconds to wait before making the ajaxRequest, helps debounce the ajax function if invoked too often
     * @param options.results a function(remoteData, pageNumber, query) that converts data returned form the remote request to the format expected by Select2.
     *      The expected format is an object containing the following keys:
     *      results array of objects that will be used as choices
     *      more (optional) boolean indicating whether there are more results available
     *      Example: {results:[{id:1, text:'Red'},{id:2, text:'Blue'}], more:true}
     */
    function ajax(options) {
        var timeout, // current scheduled but not yet executed request
            handler = null,
            quietMillis = options.quietMillis || 100,
            ajaxUrl = options.url,
            self = this;

        return function (query) {
            window.clearTimeout(timeout);
            timeout = window.setTimeout(function () {
                var data = options.data, // ajax data function
                    url = ajaxUrl, // ajax url string or function
                    transport = options.transport || $.fn.select2.ajaxDefaults.transport,
                    // deprecated - to be removed in 4.0  - use params instead
                    deprecated = {
                        type: options.type || 'GET', // set type of request (GET or POST)
                        cache: options.cache || false,
                        jsonpCallback: options.jsonpCallback||undefined,
                        dataType: options.dataType||"json"
                    },
                    params = $.extend({}, $.fn.select2.ajaxDefaults.params, deprecated);

                data = data ? data.call(self, query.term, query.page, query.context) : null;
                url = (typeof url === 'function') ? url.call(self, query.term, query.page, query.context) : url;

                if (handler && typeof handler.abort === "function") { handler.abort(); }

                if (options.params) {
                    if ($.isFunction(options.params)) {
                        $.extend(params, options.params.call(self));
                    } else {
                        $.extend(params, options.params);
                    }
                }

                $.extend(params, {
                    url: url,
                    dataType: options.dataType,
                    data: data,
                    success: function (data) {
                        // TODO - replace query.page with query so users have access to term, page, etc.
                        // added query as third paramter to keep backwards compatibility
                        var results = options.results(data, query.page, query);
                        query.callback(results);
                    }
                });
                handler = transport.call(self, params);
            }, quietMillis);
        };
    }

    /**
     * Produces a query function that works with a local array
     *
     * @param options object containing configuration parameters. The options parameter can either be an array or an
     * object.
     *
     * If the array form is used it is assumed that it contains objects with 'id' and 'text' keys.
     *
     * If the object form is used it is assumed that it contains 'data' and 'text' keys. The 'data' key should contain
     * an array of objects that will be used as choices. These objects must contain at least an 'id' key. The 'text'
     * key can either be a String in which case it is expected that each element in the 'data' array has a key with the
     * value of 'text' which will be used to match choices. Alternatively, text can be a function(item) that can extract
     * the text.
     */
    function local(options) {
        var data = options, // data elements
            dataText,
            tmp,
            text = function (item) { return ""+item.text; }; // function used to retrieve the text portion of a data item that is matched against the search

         if ($.isArray(data)) {
            tmp = data;
            data = { results: tmp };
        }

         if ($.isFunction(data) === false) {
            tmp = data;
            data = function() { return tmp; };
        }

        var dataItem = data();
        if (dataItem.text) {
            text = dataItem.text;
            // if text is not a function we assume it to be a key name
            if (!$.isFunction(text)) {
                dataText = dataItem.text; // we need to store this in a separate variable because in the next step data gets reset and data.text is no longer available
                text = function (item) { return item[dataText]; };
            }
        }

        return function (query) {
            var t = query.term, filtered = { results: [] }, process;
            if (t === "") {
                query.callback(data());
                return;
            }

            process = function(datum, collection) {
                var group, attr;
                datum = datum[0];
                if (datum.children) {
                    group = {};
                    for (attr in datum) {
                        if (datum.hasOwnProperty(attr)) group[attr]=datum[attr];
                    }
                    group.children=[];
                    $(datum.children).each2(function(i, childDatum) { process(childDatum, group.children); });
                    if (group.children.length || query.matcher(t, text(group), datum)) {
                        collection.push(group);
                    }
                } else {
                    if (query.matcher(t, text(datum), datum)) {
                        collection.push(datum);
                    }
                }
            };

            $(data().results).each2(function(i, datum) { process(datum, filtered.results); });
            query.callback(filtered);
        };
    }

    // TODO javadoc
    function tags(data) {
        var isFunc = $.isFunction(data);
        return function (query) {
            var t = query.term, filtered = {results: []};
            var result = isFunc ? data(query) : data;
            if ($.isArray(result)) {
                $(result).each(function () {
                    var isObject = this.text !== undefined,
                        text = isObject ? this.text : this;
                    if (t === "" || query.matcher(t, text)) {
                        filtered.results.push(isObject ? this : {id: this, text: this});
                    }
                });
                query.callback(filtered);
            }
        };
    }

    /**
     * Checks if the formatter function should be used.
     *
     * Throws an error if it is not a function. Returns true if it should be used,
     * false if no formatting should be performed.
     *
     * @param formatter
     */
    function checkFormatter(formatter, formatterName) {
        if ($.isFunction(formatter)) return true;
        if (!formatter) return false;
        if (typeof(formatter) === 'string') return true;
        throw new Error(formatterName +" must be a string, function, or falsy value");
    }

  /**
   * Returns a given value
   * If given a function, returns its output
   *
   * @param val string|function
   * @param context value of "this" to be passed to function
   * @returns {*}
   */
    function evaluate(val, context) {
        if ($.isFunction(val)) {
            var args = Array.prototype.slice.call(arguments, 2);
            return val.apply(context, args);
        }
        return val;
    }

    function countResults(results) {
        var count = 0;
        $.each(results, function(i, item) {
            if (item.children) {
                count += countResults(item.children);
            } else {
                count++;
            }
        });
        return count;
    }

    /**
     * Default tokenizer. This function uses breaks the input on substring match of any string from the
     * opts.tokenSeparators array and uses opts.createSearchChoice to create the choice object. Both of those
     * two options have to be defined in order for the tokenizer to work.
     *
     * @param input text user has typed so far or pasted into the search field
     * @param selection currently selected choices
     * @param selectCallback function(choice) callback tho add the choice to selection
     * @param opts select2's opts
     * @return undefined/null to leave the current input unchanged, or a string to change the input to the returned value
     */
    function defaultTokenizer(input, selection, selectCallback, opts) {
        var original = input, // store the original so we can compare and know if we need to tell the search to update its text
            dupe = false, // check for whether a token we extracted represents a duplicate selected choice
            token, // token
            index, // position at which the separator was found
            i, l, // looping variables
            separator; // the matched separator

        if (!opts.createSearchChoice || !opts.tokenSeparators || opts.tokenSeparators.length < 1) return undefined;

        while (true) {
            index = -1;

            for (i = 0, l = opts.tokenSeparators.length; i < l; i++) {
                separator = opts.tokenSeparators[i];
                index = input.indexOf(separator);
                if (index >= 0) break;
            }

            if (index < 0) break; // did not find any token separator in the input string, bail

            token = input.substring(0, index);
            input = input.substring(index + separator.length);

            if (token.length > 0) {
                token = opts.createSearchChoice.call(this, token, selection);
                if (token !== undefined && token !== null && opts.id(token) !== undefined && opts.id(token) !== null) {
                    dupe = false;
                    for (i = 0, l = selection.length; i < l; i++) {
                        if (equal(opts.id(token), opts.id(selection[i]))) {
                            dupe = true; break;
                        }
                    }

                    if (!dupe) selectCallback(token);
                }
            }
        }

        if (original!==input) return input;
    }

    function cleanupJQueryElements() {
        var self = this;

        $.each(arguments, function (i, element) {
            self[element].remove();
            self[element] = null;
        });
    }

    /**
     * Creates a new class
     *
     * @param superClass
     * @param methods
     */
    function clazz(SuperClass, methods) {
        var constructor = function () {};
        constructor.prototype = new SuperClass;
        constructor.prototype.constructor = constructor;
        constructor.prototype.parent = SuperClass.prototype;
        constructor.prototype = $.extend(constructor.prototype, methods);
        return constructor;
    }

    AbstractSelect2 = clazz(Object, {

        // abstract
        bind: function (func) {
            var self = this;
            return function () {
                func.apply(self, arguments);
            };
        },

        // abstract
        init: function (opts) {
            var results, search, resultsSelector = ".select2-results";

            // prepare options
            this.opts = opts = this.prepareOpts(opts);

            this.id=opts.id;

            // destroy if called on an existing component
            if (opts.element.data("select2") !== undefined &&
                opts.element.data("select2") !== null) {
                opts.element.data("select2").destroy();
            }

            this.container = this.createContainer();

            this.liveRegion = $("<span>", {
                    role: "status",
                    "aria-live": "polite"
                })
                .addClass("select2-hidden-accessible")
                .appendTo(document.body);

            this.containerId="s2id_"+(opts.element.attr("id") || "autogen"+nextUid());
            this.containerEventName= this.containerId
                .replace(/([.])/g, '_')
                .replace(/([;&,\-\.\+\*\~':"\!\^#$%@\[\]\(\)=>\|])/g, '\\$1');
            this.container.attr("id", this.containerId);

            this.container.attr("title", opts.element.attr("title"));

            this.body = $("body");

            syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);

            this.container.attr("style", opts.element.attr("style"));
            this.container.css(evaluate(opts.containerCss, this.opts.element));
            this.container.addClass(evaluate(opts.containerCssClass, this.opts.element));

            this.elementTabIndex = this.opts.element.attr("tabindex");

            // swap container for the element
            this.opts.element
                .data("select2", this)
                .attr("tabindex", "-1")
                .before(this.container)
                .on("click.select2", killEvent); // do not leak click events

            this.container.data("select2", this);

            this.dropdown = this.container.find(".select2-drop");

            syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);

            this.dropdown.addClass(evaluate(opts.dropdownCssClass, this.opts.element));
            this.dropdown.data("select2", this);
            this.dropdown.on("click", killEvent);

            this.results = results = this.container.find(resultsSelector);
            this.search = search = this.container.find("input.select2-input");

            this.queryCount = 0;
            this.resultsPage = 0;
            this.context = null;

            // initialize the container
            this.initContainer();

            this.container.on("click", killEvent);

            installFilteredMouseMove(this.results);

            this.dropdown.on("mousemove-filtered", resultsSelector, this.bind(this.highlightUnderEvent));
            this.dropdown.on("touchstart touchmove touchend", resultsSelector, this.bind(function (event) {
                this._touchEvent = true;
                this.highlightUnderEvent(event);
            }));
            this.dropdown.on("touchmove", resultsSelector, this.bind(this.touchMoved));
            this.dropdown.on("touchstart touchend", resultsSelector, this.bind(this.clearTouchMoved));

            // Waiting for a click event on touch devices to select option and hide dropdown
            // otherwise click will be triggered on an underlying element
            this.dropdown.on('click', this.bind(function (event) {
                if (this._touchEvent) {
                    this._touchEvent = false;
                    this.selectHighlighted();
                }
            }));

            installDebouncedScroll(80, this.results);
            this.dropdown.on("scroll-debounced", resultsSelector, this.bind(this.loadMoreIfNeeded));

            // do not propagate change event from the search field out of the component
            $(this.container).on("change", ".select2-input", function(e) {e.stopPropagation();});
            $(this.dropdown).on("change", ".select2-input", function(e) {e.stopPropagation();});

            // if jquery.mousewheel plugin is installed we can prevent out-of-bounds scrolling of results via mousewheel
            if ($.fn.mousewheel) {
                results.mousewheel(function (e, delta, deltaX, deltaY) {
                    var top = results.scrollTop();
                    if (deltaY > 0 && top - deltaY <= 0) {
                        results.scrollTop(0);
                        killEvent(e);
                    } else if (deltaY < 0 && results.get(0).scrollHeight - results.scrollTop() + deltaY <= results.height()) {
                        results.scrollTop(results.get(0).scrollHeight - results.height());
                        killEvent(e);
                    }
                });
            }

            installKeyUpChangeEvent(search);
            search.on("keyup-change input paste", this.bind(this.updateResults));
            search.on("focus", function () { search.addClass("select2-focused"); });
            search.on("blur", function () { search.removeClass("select2-focused");});

            this.dropdown.on("mouseup", resultsSelector, this.bind(function (e) {
                if ($(e.target).closest(".select2-result-selectable").length > 0) {
                    this.highlightUnderEvent(e);
                    this.selectHighlighted(e);
                }
            }));

            // trap all mouse events from leaving the dropdown. sometimes there may be a modal that is listening
            // for mouse events outside of itself so it can close itself. since the dropdown is now outside the select2's
            // dom it will trigger the popup close, which is not what we want
            // focusin can cause focus wars between modals and select2 since the dropdown is outside the modal.
            this.dropdown.on("click mouseup mousedown touchstart touchend focusin", function (e) { e.stopPropagation(); });

            this.nextSearchTerm = undefined;

            if ($.isFunction(this.opts.initSelection)) {
                // initialize selection based on the current value of the source element
                this.initSelection();

                // if the user has provided a function that can set selection based on the value of the source element
                // we monitor the change event on the element and trigger it, allowing for two way synchronization
                this.monitorSource();
            }

            if (opts.maximumInputLength !== null) {
                this.search.attr("maxlength", opts.maximumInputLength);
            }

            var disabled = opts.element.prop("disabled");
            if (disabled === undefined) disabled = false;
            this.enable(!disabled);

            var readonly = opts.element.prop("readonly");
            if (readonly === undefined) readonly = false;
            this.readonly(readonly);

            // Calculate size of scrollbar
            scrollBarDimensions = scrollBarDimensions || measureScrollbar();

            this.autofocus = opts.element.prop("autofocus");
            opts.element.prop("autofocus", false);
            if (this.autofocus) this.focus();

            this.search.attr("placeholder", opts.searchInputPlaceholder);
        },

        // abstract
        destroy: function () {
            var element=this.opts.element, select2 = element.data("select2");

            this.close();

            if (element.length && element[0].detachEvent) {
                element.each(function () {
                    this.detachEvent("onpropertychange", this._sync);
                });
            }
            if (this.propertyObserver) {
                this.propertyObserver.disconnect();
                this.propertyObserver = null;
            }
            this._sync = null;

            if (select2 !== undefined) {
                select2.container.remove();
                select2.liveRegion.remove();
                select2.dropdown.remove();
                element
                    .removeClass("select2-offscreen")
                    .removeData("select2")
                    .off(".select2")
                    .prop("autofocus", this.autofocus || false);
                if (this.elementTabIndex) {
                    element.attr({tabindex: this.elementTabIndex});
                } else {
                    element.removeAttr("tabindex");
                }
                element.show();
            }

            cleanupJQueryElements.call(this,
                "container",
                "liveRegion",
                "dropdown",
                "results",
                "search"
            );
        },

        // abstract
        optionToData: function(element) {
            if (element.is("option")) {
                return {
                    id:element.prop("value"),
                    text:element.text(),
                    element: element.get(),
                    css: element.attr("class"),
                    disabled: element.prop("disabled"),
                    locked: equal(element.attr("locked"), "locked") || equal(element.data("locked"), true)
                };
            } else if (element.is("optgroup")) {
                return {
                    text:element.attr("label"),
                    children:[],
                    element: element.get(),
                    css: element.attr("class")
                };
            }
        },

        // abstract
        prepareOpts: function (opts) {
            var element, select, idKey, ajaxUrl, self = this;

            element = opts.element;

            if (element.get(0).tagName.toLowerCase() === "select") {
                this.select = select = opts.element;
            }

            if (select) {
                // these options are not allowed when attached to a select because they are picked up off the element itself
                $.each(["id", "multiple", "ajax", "query", "createSearchChoice", "initSelection", "data", "tags"], function () {
                    if (this in opts) {
                        throw new Error("Option '" + this + "' is not allowed for Select2 when attached to a <select> element.");
                    }
                });
            }

            opts = $.extend({}, {
                populateResults: function(container, results, query) {
                    var populate, id=this.opts.id, liveRegion=this.liveRegion;

                    populate=function(results, container, depth) {

                        var i, l, result, selectable, disabled, compound, node, label, innerContainer, formatted;

                        results = opts.sortResults(results, container, query);

                        // collect the created nodes for bulk append
                        var nodes = [];
                        for (i = 0, l = results.length; i < l; i = i + 1) {

                            result=results[i];

                            disabled = (result.disabled === true);
                            selectable = (!disabled) && (id(result) !== undefined);

                            compound=result.children && result.children.length > 0;

                            node=$("<li></li>");
                            node.addClass("select2-results-dept-"+depth);
                            node.addClass("select2-result");
                            node.addClass(selectable ? "select2-result-selectable" : "select2-result-unselectable");
                            if (disabled) { node.addClass("select2-disabled"); }
                            if (compound) { node.addClass("select2-result-with-children"); }
                            node.addClass(self.opts.formatResultCssClass(result));
                            node.attr("role", "presentation");

                            label=$(document.createElement("div"));
                            label.addClass("select2-result-label");
                            label.attr("id", "select2-result-label-" + nextUid());
                            label.attr("role", "option");

                            formatted=opts.formatResult(result, label, query, self.opts.escapeMarkup);
                            if (formatted!==undefined) {
                                label.html(formatted);
                                node.append(label);
                            }


                            if (compound) {

                                innerContainer=$("<ul></ul>");
                                innerContainer.addClass("select2-result-sub");
                                populate(result.children, innerContainer, depth+1);
                                node.append(innerContainer);
                            }

                            node.data("select2-data", result);
                            nodes.push(node[0]);
                        }

                        // bulk append the created nodes
                        container.append(nodes);
                        liveRegion.text(opts.formatMatches(results.length));
                    };

                    populate(results, container, 0);
                }
            }, $.fn.select2.defaults, opts);

            if (typeof(opts.id) !== "function") {
                idKey = opts.id;
                opts.id = function (e) { return e[idKey]; };
            }

            if ($.isArray(opts.element.data("select2Tags"))) {
                if ("tags" in opts) {
                    throw "tags specified as both an attribute 'data-select2-tags' and in options of Select2 " + opts.element.attr("id");
                }
                opts.tags=opts.element.data("select2Tags");
            }

            if (select) {
                opts.query = this.bind(function (query) {
                    var data = { results: [], more: false },
                        term = query.term,
                        children, placeholderOption, process;

                    process=function(element, collection) {
                        var group;
                        if (element.is("option")) {
                            if (query.matcher(term, element.text(), element)) {
                                collection.push(self.optionToData(element));
                            }
                        } else if (element.is("optgroup")) {
                            group=self.optionToData(element);
                            element.children().each2(function(i, elm) { process(elm, group.children); });
                            if (group.children.length>0) {
                                collection.push(group);
                            }
                        }
                    };

                    children=element.children();

                    // ignore the placeholder option if there is one
                    if (this.getPlaceholder() !== undefined && children.length > 0) {
                        placeholderOption = this.getPlaceholderOption();
                        if (placeholderOption) {
                            children=children.not(placeholderOption);
                        }
                    }

                    children.each2(function(i, elm) { process(elm, data.results); });

                    query.callback(data);
                });
                // this is needed because inside val() we construct choices from options and there id is hardcoded
                opts.id=function(e) { return e.id; };
            } else {
                if (!("query" in opts)) {

                    if ("ajax" in opts) {
                        ajaxUrl = opts.element.data("ajax-url");
                        if (ajaxUrl && ajaxUrl.length > 0) {
                            opts.ajax.url = ajaxUrl;
                        }
                        opts.query = ajax.call(opts.element, opts.ajax);
                    } else if ("data" in opts) {
                        opts.query = local(opts.data);
                    } else if ("tags" in opts) {
                        opts.query = tags(opts.tags);
                        if (opts.createSearchChoice === undefined) {
                            opts.createSearchChoice = function (term) { return {id: $.trim(term), text: $.trim(term)}; };
                        }
                        if (opts.initSelection === undefined) {
                            opts.initSelection = function (element, callback) {
                                var data = [];
                                $(splitVal(element.val(), opts.separator)).each(function () {
                                    var obj = { id: this, text: this },
                                        tags = opts.tags;
                                    if ($.isFunction(tags)) tags=tags();
                                    $(tags).each(function() { if (equal(this.id, obj.id)) { obj = this; return false; } });
                                    data.push(obj);
                                });

                                callback(data);
                            };
                        }
                    }
                }
            }
            if (typeof(opts.query) !== "function") {
                throw "query function not defined for Select2 " + opts.element.attr("id");
            }

            if (opts.createSearchChoicePosition === 'top') {
                opts.createSearchChoicePosition = function(list, item) { list.unshift(item); };
            }
            else if (opts.createSearchChoicePosition === 'bottom') {
                opts.createSearchChoicePosition = function(list, item) { list.push(item); };
            }
            else if (typeof(opts.createSearchChoicePosition) !== "function")  {
                throw "invalid createSearchChoicePosition option must be 'top', 'bottom' or a custom function";
            }

            return opts;
        },

        /**
         * Monitor the original element for changes and update select2 accordingly
         */
        // abstract
        monitorSource: function () {
            var el = this.opts.element, observer, self = this;

            el.on("change.select2", this.bind(function (e) {
                if (this.opts.element.data("select2-change-triggered") !== true) {
                    this.initSelection();
                }
            }));

            this._sync = this.bind(function () {

                // sync enabled state
                var disabled = el.prop("disabled");
                if (disabled === undefined) disabled = false;
                this.enable(!disabled);

                var readonly = el.prop("readonly");
                if (readonly === undefined) readonly = false;
                this.readonly(readonly);

                syncCssClasses(this.container, this.opts.element, this.opts.adaptContainerCssClass);
                this.container.addClass(evaluate(this.opts.containerCssClass, this.opts.element));

                syncCssClasses(this.dropdown, this.opts.element, this.opts.adaptDropdownCssClass);
                this.dropdown.addClass(evaluate(this.opts.dropdownCssClass, this.opts.element));

            });

            // IE8-10 (IE9/10 won't fire propertyChange via attachEventListener)
            if (el.length && el[0].attachEvent) {
                el.each(function() {
                    this.attachEvent("onpropertychange", self._sync);
                });
            }

            // safari, chrome, firefox, IE11
            observer = window.MutationObserver || window.WebKitMutationObserver|| window.MozMutationObserver;
            if (observer !== undefined) {
                if (this.propertyObserver) { delete this.propertyObserver; this.propertyObserver = null; }
                this.propertyObserver = new observer(function (mutations) {
                    $.each(mutations, self._sync);
                });
                this.propertyObserver.observe(el.get(0), { attributes:true, subtree:false });
            }
        },

        // abstract
        triggerSelect: function(data) {
            var evt = $.Event("select2-selecting", { val: this.id(data), object: data, choice: data });
            this.opts.element.trigger(evt);
            return !evt.isDefaultPrevented();
        },

        /**
         * Triggers the change event on the source element
         */
        // abstract
        triggerChange: function (details) {

            details = details || {};
            details= $.extend({}, details, { type: "change", val: this.val() });
            // prevents recursive triggering
            this.opts.element.data("select2-change-triggered", true);
            this.opts.element.trigger(details);
            this.opts.element.data("select2-change-triggered", false);

            // some validation frameworks ignore the change event and listen instead to keyup, click for selects
            // so here we trigger the click event manually
            this.opts.element.click();

            // ValidationEngine ignores the change event and listens instead to blur
            // so here we trigger the blur event manually if so desired
            if (this.opts.blurOnChange)
                this.opts.element.blur();
        },

        //abstract
        isInterfaceEnabled: function()
        {
            return this.enabledInterface === true;
        },

        // abstract
        enableInterface: function() {
            var enabled = this._enabled && !this._readonly,
                disabled = !enabled;

            if (enabled === this.enabledInterface) return false;

            this.container.toggleClass("select2-container-disabled", disabled);
            this.close();
            this.enabledInterface = enabled;

            return true;
        },

        // abstract
        enable: function(enabled) {
            if (enabled === undefined) enabled = true;
            if (this._enabled === enabled) return;
            this._enabled = enabled;

            this.opts.element.prop("disabled", !enabled);
            this.enableInterface();
        },

        // abstract
        disable: function() {
            this.enable(false);
        },

        // abstract
        readonly: function(enabled) {
            if (enabled === undefined) enabled = false;
            if (this._readonly === enabled) return;
            this._readonly = enabled;

            this.opts.element.prop("readonly", enabled);
            this.enableInterface();
        },

        // abstract
        opened: function () {
            return (this.container) ? this.container.hasClass("select2-dropdown-open") : false;
        },

        // abstract
        positionDropdown: function() {
            var $dropdown = this.dropdown,
                offset = this.container.offset(),
                height = this.container.outerHeight(false),
                width = this.container.outerWidth(false),
                dropHeight = $dropdown.outerHeight(false),
                $window = $(window),
                windowWidth = $window.width(),
                windowHeight = $window.height(),
                viewPortRight = $window.scrollLeft() + windowWidth,
                viewportBottom = $window.scrollTop() + windowHeight,
                dropTop = offset.top + height,
                dropLeft = offset.left,
                enoughRoomBelow = dropTop + dropHeight <= viewportBottom,
                enoughRoomAbove = (offset.top - dropHeight) >= $window.scrollTop(),
                dropWidth = $dropdown.outerWidth(false),
                enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight,
                aboveNow = $dropdown.hasClass("select2-drop-above"),
                bodyOffset,
                above,
                changeDirection,
                css,
                resultsListNode;

            // always prefer the current above/below alignment, unless there is not enough room
            if (aboveNow) {
                above = true;
                if (!enoughRoomAbove && enoughRoomBelow) {
                    changeDirection = true;
                    above = false;
                }
            } else {
                above = false;
                if (!enoughRoomBelow && enoughRoomAbove) {
                    changeDirection = true;
                    above = true;
                }
            }

            //if we are changing direction we need to get positions when dropdown is hidden;
            if (changeDirection) {
                $dropdown.hide();
                offset = this.container.offset();
                height = this.container.outerHeight(false);
                width = this.container.outerWidth(false);
                dropHeight = $dropdown.outerHeight(false);
                viewPortRight = $window.scrollLeft() + windowWidth;
                viewportBottom = $window.scrollTop() + windowHeight;
                dropTop = offset.top + height;
                dropLeft = offset.left;
                dropWidth = $dropdown.outerWidth(false);
                enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight;
                $dropdown.show();

                // fix so the cursor does not move to the left within the search-textbox in IE
                this.focusSearch();
            }

            if (this.opts.dropdownAutoWidth) {
                resultsListNode = $('.select2-results', $dropdown)[0];
                $dropdown.addClass('select2-drop-auto-width');
                $dropdown.css('width', '');
                // Add scrollbar width to dropdown if vertical scrollbar is present
                dropWidth = $dropdown.outerWidth(false) + (resultsListNode.scrollHeight === resultsListNode.clientHeight ? 0 : scrollBarDimensions.width);
                dropWidth > width ? width = dropWidth : dropWidth = width;
                dropHeight = $dropdown.outerHeight(false);
                enoughRoomOnRight = dropLeft + dropWidth <= viewPortRight;
            }
            else {
                this.container.removeClass('select2-drop-auto-width');
            }

            //console.log("below/ droptop:", dropTop, "dropHeight", dropHeight, "sum", (dropTop+dropHeight)+" viewport bottom", viewportBottom, "enough?", enoughRoomBelow);
            //console.log("above/ offset.top", offset.top, "dropHeight", dropHeight, "top", (offset.top-dropHeight), "scrollTop", this.body.scrollTop(), "enough?", enoughRoomAbove);

            // fix positioning when body has an offset and is not position: static
            if (this.body.css('position') !== 'static') {
                bodyOffset = this.body.offset();
                dropTop -= bodyOffset.top;
                dropLeft -= bodyOffset.left;
            }

            if (!enoughRoomOnRight) {
                dropLeft = offset.left + this.container.outerWidth(false) - dropWidth;
            }

            css =  {
                left: dropLeft,
                width: width
            };

            if (above) {
                css.top = offset.top - dropHeight;
                css.bottom = 'auto';
                this.container.addClass("select2-drop-above");
                $dropdown.addClass("select2-drop-above");
            }
            else {
                css.top = dropTop;
                css.bottom = 'auto';
                this.container.removeClass("select2-drop-above");
                $dropdown.removeClass("select2-drop-above");
            }
            css = $.extend(css, evaluate(this.opts.dropdownCss, this.opts.element));

            $dropdown.css(css);
        },

        // abstract
        shouldOpen: function() {
            var event;

            if (this.opened()) return false;

            if (this._enabled === false || this._readonly === true) return false;

            event = $.Event("select2-opening");
            this.opts.element.trigger(event);
            return !event.isDefaultPrevented();
        },

        // abstract
        clearDropdownAlignmentPreference: function() {
            // clear the classes used to figure out the preference of where the dropdown should be opened
            this.container.removeClass("select2-drop-above");
            this.dropdown.removeClass("select2-drop-above");
        },

        /**
         * Opens the dropdown
         *
         * @return {Boolean} whether or not dropdown was opened. This method will return false if, for example,
         * the dropdown is already open, or if the 'open' event listener on the element called preventDefault().
         */
        // abstract
        open: function () {

            if (!this.shouldOpen()) return false;

            this.opening();

            // Only bind the document mousemove when the dropdown is visible
            $document.on("mousemove.select2Event", function (e) {
                lastMousePosition.x = e.pageX;
                lastMousePosition.y = e.pageY;
            });

            return true;
        },

        /**
         * Performs the opening of the dropdown
         */
        // abstract
        opening: function() {
            var cid = this.containerEventName,
                scroll = "scroll." + cid,
                resize = "resize."+cid,
                orient = "orientationchange."+cid,
                mask;

            this.container.addClass("select2-dropdown-open").addClass("select2-container-active");

            this.clearDropdownAlignmentPreference();

            if(this.dropdown[0] !== this.body.children().last()[0]) {
                this.dropdown.detach().appendTo(this.body);
            }

            // create the dropdown mask if doesn't already exist
            mask = $("#select2-drop-mask");
            if (mask.length == 0) {
                mask = $(document.createElement("div"));
                mask.attr("id","select2-drop-mask").attr("class","select2-drop-mask");
                mask.hide();
                mask.appendTo(this.body);
                mask.on("mousedown touchstart click", function (e) {
                    // Prevent IE from generating a click event on the body
                    reinsertElement(mask);

                    var dropdown = $("#select2-drop"), self;
                    if (dropdown.length > 0) {
                        self=dropdown.data("select2");
                        if (self.opts.selectOnBlur) {
                            self.selectHighlighted({noFocus: true});
                        }
                        self.close();
                        e.preventDefault();
                        e.stopPropagation();
                    }
                });
            }

            // ensure the mask is always right before the dropdown
            if (this.dropdown.prev()[0] !== mask[0]) {
                this.dropdown.before(mask);
            }

            // move the global id to the correct dropdown
            $("#select2-drop").removeAttr("id");
            this.dropdown.attr("id", "select2-drop");

            // show the elements
            mask.show();

            this.positionDropdown();
            this.dropdown.show();
            this.positionDropdown();

            this.dropdown.addClass("select2-drop-active");

            // attach listeners to events that can change the position of the container and thus require
            // the position of the dropdown to be updated as well so it does not come unglued from the container
            var that = this;
            this.container.parents().add(window).each(function () {
                $(this).on(resize+" "+scroll+" "+orient, function (e) {
                    if (that.opened()) that.positionDropdown();
                });
            });


        },

        // abstract
        close: function () {
            if (!this.opened()) return;

            var cid = this.containerEventName,
                scroll = "scroll." + cid,
                resize = "resize."+cid,
                orient = "orientationchange."+cid;

            // unbind event listeners
            this.container.parents().add(window).each(function () { $(this).off(scroll).off(resize).off(orient); });

            this.clearDropdownAlignmentPreference();

            $("#select2-drop-mask").hide();
            this.dropdown.removeAttr("id"); // only the active dropdown has the select2-drop id
            this.dropdown.hide();
            this.container.removeClass("select2-dropdown-open").removeClass("select2-container-active");
            this.results.empty();

            // Now that the dropdown is closed, unbind the global document mousemove event
            $document.off("mousemove.select2Event");

            this.clearSearch();
            this.search.removeClass("select2-active");
            this.opts.element.trigger($.Event("select2-close"));
        },

        /**
         * Opens control, sets input value, and updates results.
         */
        // abstract
        externalSearch: function (term) {
            this.open();
            this.search.val(term);
            this.updateResults(false);
        },

        // abstract
        clearSearch: function () {

        },

        //abstract
        getMaximumSelectionSize: function() {
            return evaluate(this.opts.maximumSelectionSize, this.opts.element);
        },

        // abstract
        ensureHighlightVisible: function () {
            var results = this.results, children, index, child, hb, rb, y, more, topOffset;

            index = this.highlight();

            if (index < 0) return;

            if (index == 0) {

                // if the first element is highlighted scroll all the way to the top,
                // that way any unselectable headers above it will also be scrolled
                // into view

                results.scrollTop(0);
                return;
            }

            children = this.findHighlightableChoices().find('.select2-result-label');

            child = $(children[index]);

            topOffset = (child.offset() || {}).top || 0;

            hb = topOffset + child.outerHeight(true);

            // if this is the last child lets also make sure select2-more-results is visible
            if (index === children.length - 1) {
                more = results.find("li.select2-more-results");
                if (more.length > 0) {
                    hb = more.offset().top + more.outerHeight(true);
                }
            }

            rb = results.offset().top + results.outerHeight(true);
            if (hb > rb) {
                results.scrollTop(results.scrollTop() + (hb - rb));
            }
            y = topOffset - results.offset().top;

            // make sure the top of the element is visible
            if (y < 0 && child.css('display') != 'none' ) {
                results.scrollTop(results.scrollTop() + y); // y is negative
            }
        },

        // abstract
        findHighlightableChoices: function() {
            return this.results.find(".select2-result-selectable:not(.select2-disabled):not(.select2-selected)");
        },

        // abstract
        moveHighlight: function (delta) {
            var choices = this.findHighlightableChoices(),
                index = this.highlight();

            while (index > -1 && index < choices.length) {
                index += delta;
                var choice = $(choices[index]);
                if (choice.hasClass("select2-result-selectable") && !choice.hasClass("select2-disabled") && !choice.hasClass("select2-selected")) {
                    this.highlight(index);
                    break;
                }
            }
        },

        // abstract
        highlight: function (index) {
            var choices = this.findHighlightableChoices(),
                choice,
                data;

            if (arguments.length === 0) {
                return indexOf(choices.filter(".select2-highlighted")[0], choices.get());
            }

            if (index >= choices.length) index = choices.length - 1;
            if (index < 0) index = 0;

            this.removeHighlight();

            choice = $(choices[index]);
            choice.addClass("select2-highlighted");

            // ensure assistive technology can determine the active choice
            this.search.attr("aria-activedescendant", choice.find(".select2-result-label").attr("id"));

            this.ensureHighlightVisible();

            this.liveRegion.text(choice.text());

            data = choice.data("select2-data");
            if (data) {
                this.opts.element.trigger({ type: "select2-highlight", val: this.id(data), choice: data });
            }
        },

        removeHighlight: function() {
            this.results.find(".select2-highlighted").removeClass("select2-highlighted");
        },

        touchMoved: function() {
            this._touchMoved = true;
        },

        clearTouchMoved: function() {
          this._touchMoved = false;
        },

        // abstract
        countSelectableResults: function() {
            return this.findHighlightableChoices().length;
        },

        // abstract
        highlightUnderEvent: function (event) {
            var el = $(event.target).closest(".select2-result-selectable");
            if (el.length > 0 && !el.is(".select2-highlighted")) {
                var choices = this.findHighlightableChoices();
                this.highlight(choices.index(el));
            } else if (el.length == 0) {
                // if we are over an unselectable item remove all highlights
                this.removeHighlight();
            }
        },

        // abstract
        loadMoreIfNeeded: function () {
            var results = this.results,
                more = results.find("li.select2-more-results"),
                below, // pixels the element is below the scroll fold, below==0 is when the element is starting to be visible
                page = this.resultsPage + 1,
                self=this,
                term=this.search.val(),
                context=this.context;

            if (more.length === 0) return;
            below = more.offset().top - results.offset().top - results.height();

            if (below <= this.opts.loadMorePadding) {
                more.addClass("select2-active");
                this.opts.query({
                        element: this.opts.element,
                        term: term,
                        page: page,
                        context: context,
                        matcher: this.opts.matcher,
                        callback: this.bind(function (data) {

                    // ignore a response if the select2 has been closed before it was received
                    if (!self.opened()) return;


                    self.opts.populateResults.call(this, results, data.results, {term: term, page: page, context:context});
                    self.postprocessResults(data, false, false);

                    if (data.more===true) {
                        more.detach().appendTo(results).text(evaluate(self.opts.formatLoadMore, self.opts.element, page+1));
                        window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
                    } else {
                        more.remove();
                    }
                    self.positionDropdown();
                    self.resultsPage = page;
                    self.context = data.context;
                    this.opts.element.trigger({ type: "select2-loaded", items: data });
                })});
            }
        },

        /**
         * Default tokenizer function which does nothing
         */
        tokenize: function() {

        },

        /**
         * @param initial whether or not this is the call to this method right after the dropdown has been opened
         */
        // abstract
        updateResults: function (initial) {
            var search = this.search,
                results = this.results,
                opts = this.opts,
                data,
                self = this,
                input,
                term = search.val(),
                lastTerm = $.data(this.container, "select2-last-term"),
                // sequence number used to drop out-of-order responses
                queryNumber;

            // prevent duplicate queries against the same term
            if (initial !== true && lastTerm && equal(term, lastTerm)) return;

            $.data(this.container, "select2-last-term", term);

            // if the search is currently hidden we do not alter the results
            if (initial !== true && (this.showSearchInput === false || !this.opened())) {
                return;
            }

            function postRender() {
                search.removeClass("select2-active");
                self.positionDropdown();
                if (results.find('.select2-no-results,.select2-selection-limit,.select2-searching').length) {
                    self.liveRegion.text(results.text());
                }
                else {
                    self.liveRegion.text(self.opts.formatMatches(results.find('.select2-result-selectable').length));
                }
            }

            function render(html) {
                results.html(html);
                postRender();
            }

            queryNumber = ++this.queryCount;

            var maxSelSize = this.getMaximumSelectionSize();
            if (maxSelSize >=1) {
                data = this.data();
                if ($.isArray(data) && data.length >= maxSelSize && checkFormatter(opts.formatSelectionTooBig, "formatSelectionTooBig")) {
                    render("<li class='select2-selection-limit'>" + evaluate(opts.formatSelectionTooBig, opts.element, maxSelSize) + "</li>");
                    return;
                }
            }

            if (search.val().length < opts.minimumInputLength) {
                if (checkFormatter(opts.formatInputTooShort, "formatInputTooShort")) {
                    render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooShort, opts.element, search.val(), opts.minimumInputLength) + "</li>");
                } else {
                    render("");
                }
                if (initial && this.showSearch) this.showSearch(true);
                return;
            }

            if (opts.maximumInputLength && search.val().length > opts.maximumInputLength) {
                if (checkFormatter(opts.formatInputTooLong, "formatInputTooLong")) {
                    render("<li class='select2-no-results'>" + evaluate(opts.formatInputTooLong, opts.element, search.val(), opts.maximumInputLength) + "</li>");
                } else {
                    render("");
                }
                return;
            }

            if (opts.formatSearching && this.findHighlightableChoices().length === 0) {
                render("<li class='select2-searching'>" + evaluate(opts.formatSearching, opts.element) + "</li>");
            }

            search.addClass("select2-active");

            this.removeHighlight();

            // give the tokenizer a chance to pre-process the input
            input = this.tokenize();
            if (input != undefined && input != null) {
                search.val(input);
            }

            this.resultsPage = 1;

            opts.query({
                element: opts.element,
                    term: search.val(),
                    page: this.resultsPage,
                    context: null,
                    matcher: opts.matcher,
                    callback: this.bind(function (data) {
                var def; // default choice

                // ignore old responses
                if (queryNumber != this.queryCount) {
                  return;
                }

                // ignore a response if the select2 has been closed before it was received
                if (!this.opened()) {
                    this.search.removeClass("select2-active");
                    return;
                }

                // save context, if any
                this.context = (data.context===undefined) ? null : data.context;
                // create a default choice and prepend it to the list
                if (this.opts.createSearchChoice && search.val() !== "") {
                    def = this.opts.createSearchChoice.call(self, search.val(), data.results);
                    if (def !== undefined && def !== null && self.id(def) !== undefined && self.id(def) !== null) {
                        if ($(data.results).filter(
                            function () {
                                return equal(self.id(this), self.id(def));
                            }).length === 0) {
                            this.opts.createSearchChoicePosition(data.results, def);
                        }
                    }
                }

                if (data.results.length === 0 && checkFormatter(opts.formatNoMatches, "formatNoMatches")) {
                    render("<li class='select2-no-results'>" + evaluate(opts.formatNoMatches, opts.element, search.val()) + "</li>");
                    return;
                }

                results.empty();
                self.opts.populateResults.call(this, results, data.results, {term: search.val(), page: this.resultsPage, context:null});

                if (data.more === true && checkFormatter(opts.formatLoadMore, "formatLoadMore")) {
                    results.append("<li class='select2-more-results'>" + opts.escapeMarkup(evaluate(opts.formatLoadMore, opts.element, this.resultsPage)) + "</li>");
                    window.setTimeout(function() { self.loadMoreIfNeeded(); }, 10);
                }

                this.postprocessResults(data, initial);

                postRender();

                this.opts.element.trigger({ type: "select2-loaded", items: data });
            })});
        },

        // abstract
        cancel: function () {
            this.close();
        },

        // abstract
        blur: function () {
            // if selectOnBlur == true, select the currently highlighted option
            if (this.opts.selectOnBlur)
                this.selectHighlighted({noFocus: true});

            this.close();
            this.container.removeClass("select2-container-active");
            // synonymous to .is(':focus'), which is available in jquery >= 1.6
            if (this.search[0] === document.activeElement) { this.search.blur(); }
            this.clearSearch();
            this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
        },

        // abstract
        focusSearch: function () {
            focus(this.search);
        },

        // abstract
        selectHighlighted: function (options) {
            if (this._touchMoved) {
              this.clearTouchMoved();
              return;
            }
            var index=this.highlight(),
                highlighted=this.results.find(".select2-highlighted"),
                data = highlighted.closest('.select2-result').data("select2-data");

            if (data) {
                this.highlight(index);
                this.onSelect(data, options);
            } else if (options && options.noFocus) {
                this.close();
            }
        },

        // abstract
        getPlaceholder: function () {
            var placeholderOption;
            return this.opts.element.attr("placeholder") ||
                this.opts.element.attr("data-placeholder") || // jquery 1.4 compat
                this.opts.element.data("placeholder") ||
                this.opts.placeholder ||
                ((placeholderOption = this.getPlaceholderOption()) !== undefined ? placeholderOption.text() : undefined);
        },

        // abstract
        getPlaceholderOption: function() {
            if (this.select) {
                var firstOption = this.select.children('option').first();
                if (this.opts.placeholderOption !== undefined ) {
                    //Determine the placeholder option based on the specified placeholderOption setting
                    return (this.opts.placeholderOption === "first" && firstOption) ||
                           (typeof this.opts.placeholderOption === "function" && this.opts.placeholderOption(this.select));
                } else if ($.trim(firstOption.text()) === "" && firstOption.val() === "") {
                    //No explicit placeholder option specified, use the first if it's blank
                    return firstOption;
                }
            }
        },

        /**
         * Get the desired width for the container element.  This is
         * derived first from option `width` passed to select2, then
         * the inline 'style' on the original element, and finally
         * falls back to the jQuery calculated element width.
         */
        // abstract
        initContainerWidth: function () {
            function resolveContainerWidth() {
                var style, attrs, matches, i, l, attr;

                if (this.opts.width === "off") {
                    return null;
                } else if (this.opts.width === "element"){
                    return this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px';
                } else if (this.opts.width === "copy" || this.opts.width === "resolve") {
                    // check if there is inline style on the element that contains width
                    style = this.opts.element.attr('style');
                    if (style !== undefined) {
                        attrs = style.split(';');
                        for (i = 0, l = attrs.length; i < l; i = i + 1) {
                            attr = attrs[i].replace(/\s/g, '');
                            matches = attr.match(/^width:(([-+]?([0-9]*\.)?[0-9]+)(px|em|ex|%|in|cm|mm|pt|pc))/i);
                            if (matches !== null && matches.length >= 1)
                                return matches[1];
                        }
                    }

                    if (this.opts.width === "resolve") {
                        // next check if css('width') can resolve a width that is percent based, this is sometimes possible
                        // when attached to input type=hidden or elements hidden via css
                        style = this.opts.element.css('width');
                        if (style.indexOf("%") > 0) return style;

                        // finally, fallback on the calculated width of the element
                        return (this.opts.element.outerWidth(false) === 0 ? 'auto' : this.opts.element.outerWidth(false) + 'px');
                    }

                    return null;
                } else if ($.isFunction(this.opts.width)) {
                    return this.opts.width();
                } else {
                    return this.opts.width;
               }
            };

            var width = resolveContainerWidth.call(this);
            if (width !== null) {
                this.container.css("width", width);
            }
        }
    });

    SingleSelect2 = clazz(AbstractSelect2, {

        // single

        createContainer: function () {
            var container = $(document.createElement("div")).attr({
                "class": "select2-container"
            }).html([
                "<a href='javascript:void(0)' class='select2-choice' tabindex='-1'>",
                "   <span class='select2-chosen'>&#160;</span><abbr class='select2-search-choice-close'></abbr>",
                "   <span class='select2-arrow' role='presentation'><b role='presentation'></b></span>",
                "</a>",
                "<label for='' class='select2-offscreen'></label>",
                "<input class='select2-focusser select2-offscreen' type='text' aria-haspopup='true' role='button' />",
                "<div class='select2-drop select2-display-none'>",
                "   <div class='select2-search'>",
                "       <label for='' class='select2-offscreen'></label>",
                "       <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input' role='combobox' aria-expanded='true'",
                "       aria-autocomplete='list' />",
                "   </div>",
                "   <ul class='select2-results' role='listbox'>",
                "   </ul>",
                "</div>"].join(""));
            return container;
        },

        // single
        enableInterface: function() {
            if (this.parent.enableInterface.apply(this, arguments)) {
                this.focusser.prop("disabled", !this.isInterfaceEnabled());
            }
        },

        // single
        opening: function () {
            var el, range, len;

            if (this.opts.minimumResultsForSearch >= 0) {
                this.showSearch(true);
            }

            this.parent.opening.apply(this, arguments);

            if (this.showSearchInput !== false) {
                // IE appends focusser.val() at the end of field :/ so we manually insert it at the beginning using a range
                // all other browsers handle this just fine

                this.search.val(this.focusser.val());
            }
            if (this.opts.shouldFocusInput(this)) {
                this.search.focus();
                // move the cursor to the end after focussing, otherwise it will be at the beginning and
                // new text will appear *before* focusser.val()
                el = this.search.get(0);
                if (el.createTextRange) {
                    range = el.createTextRange();
                    range.collapse(false);
                    range.select();
                } else if (el.setSelectionRange) {
                    len = this.search.val().length;
                    el.setSelectionRange(len, len);
                }
            }

            // initializes search's value with nextSearchTerm (if defined by user)
            // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
            if(this.search.val() === "") {
                if(this.nextSearchTerm != undefined){
                    this.search.val(this.nextSearchTerm);
                    this.search.select();
                }
            }

            this.focusser.prop("disabled", true).val("");
            this.updateResults(true);
            this.opts.element.trigger($.Event("select2-open"));
        },

        // single
        close: function () {
            if (!this.opened()) return;
            this.parent.close.apply(this, arguments);

            this.focusser.prop("disabled", false);

            if (this.opts.shouldFocusInput(this)) {
                this.focusser.focus();
            }
        },

        // single
        focus: function () {
            if (this.opened()) {
                this.close();
            } else {
                this.focusser.prop("disabled", false);
                if (this.opts.shouldFocusInput(this)) {
                    this.focusser.focus();
                }
            }
        },

        // single
        isFocused: function () {
            return this.container.hasClass("select2-container-active");
        },

        // single
        cancel: function () {
            this.parent.cancel.apply(this, arguments);
            this.focusser.prop("disabled", false);

            if (this.opts.shouldFocusInput(this)) {
                this.focusser.focus();
            }
        },

        // single
        destroy: function() {
            $("label[for='" + this.focusser.attr('id') + "']")
                .attr('for', this.opts.element.attr("id"));
            this.parent.destroy.apply(this, arguments);

            cleanupJQueryElements.call(this,
                "selection",
                "focusser"
            );
        },

        // single
        initContainer: function () {

            var selection,
                container = this.container,
                dropdown = this.dropdown,
                idSuffix = nextUid(),
                elementLabel;

            if (this.opts.minimumResultsForSearch < 0) {
                this.showSearch(false);
            } else {
                this.showSearch(true);
            }

            this.selection = selection = container.find(".select2-choice");

            this.focusser = container.find(".select2-focusser");

            // add aria associations
            selection.find(".select2-chosen").attr("id", "select2-chosen-"+idSuffix);
            this.focusser.attr("aria-labelledby", "select2-chosen-"+idSuffix);
            this.results.attr("id", "select2-results-"+idSuffix);
            this.search.attr("aria-owns", "select2-results-"+idSuffix);

            // rewrite labels from original element to focusser
            this.focusser.attr("id", "s2id_autogen"+idSuffix);

            elementLabel = $("label[for='" + this.opts.element.attr("id") + "']");

            this.focusser.prev()
                .text(elementLabel.text())
                .attr('for', this.focusser.attr('id'));

            // Ensure the original element retains an accessible name
            var originalTitle = this.opts.element.attr("title");
            this.opts.element.attr("title", (originalTitle || elementLabel.text()));

            this.focusser.attr("tabindex", this.elementTabIndex);

            // write label for search field using the label from the focusser element
            this.search.attr("id", this.focusser.attr('id') + '_search');

            this.search.prev()
                .text($("label[for='" + this.focusser.attr('id') + "']").text())
                .attr('for', this.search.attr('id'));

            this.search.on("keydown", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;

                if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
                    // prevent the page from scrolling
                    killEvent(e);
                    return;
                }

                switch (e.which) {
                    case KEY.UP:
                    case KEY.DOWN:
                        this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
                        killEvent(e);
                        return;
                    case KEY.ENTER:
                        this.selectHighlighted();
                        killEvent(e);
                        return;
                    case KEY.TAB:
                        this.selectHighlighted({noFocus: true});
                        return;
                    case KEY.ESC:
                        this.cancel(e);
                        killEvent(e);
                        return;
                }
            }));

            this.search.on("blur", this.bind(function(e) {
                // a workaround for chrome to keep the search field focussed when the scroll bar is used to scroll the dropdown.
                // without this the search field loses focus which is annoying
                if (document.activeElement === this.body.get(0)) {
                    window.setTimeout(this.bind(function() {
                        if (this.opened()) {
                            this.search.focus();
                        }
                    }), 0);
                }
            }));

            this.focusser.on("keydown", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;

                if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e) || e.which === KEY.ESC) {
                    return;
                }

                if (this.opts.openOnEnter === false && e.which === KEY.ENTER) {
                    killEvent(e);
                    return;
                }

                if (e.which == KEY.DOWN || e.which == KEY.UP
                    || (e.which == KEY.ENTER && this.opts.openOnEnter)) {

                    if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) return;

                    this.open();
                    killEvent(e);
                    return;
                }

                if (e.which == KEY.DELETE || e.which == KEY.BACKSPACE) {
                    if (this.opts.allowClear) {
                        this.clear();
                    }
                    killEvent(e);
                    return;
                }
            }));


            installKeyUpChangeEvent(this.focusser);
            this.focusser.on("keyup-change input", this.bind(function(e) {
                if (this.opts.minimumResultsForSearch >= 0) {
                    e.stopPropagation();
                    if (this.opened()) return;
                    this.open();
                }
            }));

            selection.on("mousedown touchstart", "abbr", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;
                this.clear();
                killEventImmediately(e);
                this.close();
                this.selection.focus();
            }));

            selection.on("mousedown touchstart", this.bind(function (e) {
                // Prevent IE from generating a click event on the body
                reinsertElement(selection);

                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }

                if (this.opened()) {
                    this.close();
                } else if (this.isInterfaceEnabled()) {
                    this.open();
                }

                killEvent(e);
            }));

            dropdown.on("mousedown touchstart", this.bind(function() {
                if (this.opts.shouldFocusInput(this)) {
                    this.search.focus();
                }
            }));

            selection.on("focus", this.bind(function(e) {
                killEvent(e);
            }));

            this.focusser.on("focus", this.bind(function(){
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.container.addClass("select2-container-active");
            })).on("blur", this.bind(function() {
                if (!this.opened()) {
                    this.container.removeClass("select2-container-active");
                    this.opts.element.trigger($.Event("select2-blur"));
                }
            }));
            this.search.on("focus", this.bind(function(){
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.container.addClass("select2-container-active");
            }));

            this.initContainerWidth();
            this.opts.element.addClass("select2-offscreen");
            this.setPlaceholder();

        },

        // single
        clear: function(triggerChange) {
            var data=this.selection.data("select2-data");
            if (data) { // guard against queued quick consecutive clicks
                var evt = $.Event("select2-clearing");
                this.opts.element.trigger(evt);
                if (evt.isDefaultPrevented()) {
                    return;
                }
                var placeholderOption = this.getPlaceholderOption();
                this.opts.element.val(placeholderOption ? placeholderOption.val() : "");
                this.selection.find(".select2-chosen").empty();
                this.selection.removeData("select2-data");
                this.setPlaceholder();

                if (triggerChange !== false){
                    this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
                    this.triggerChange({removed:data});
                }
            }
        },

        /**
         * Sets selection based on source element's value
         */
        // single
        initSelection: function () {
            var selected;
            if (this.isPlaceholderOptionSelected()) {
                this.updateSelection(null);
                this.close();
                this.setPlaceholder();
            } else {
                var self = this;
                this.opts.initSelection.call(null, this.opts.element, function(selected){
                    if (selected !== undefined && selected !== null) {
                        self.updateSelection(selected);
                        self.close();
                        self.setPlaceholder();
                        self.nextSearchTerm = self.opts.nextSearchTerm(selected, self.search.val());
                    }
                });
            }
        },

        isPlaceholderOptionSelected: function() {
            var placeholderOption;
            if (this.getPlaceholder() === undefined) return false; // no placeholder specified so no option should be considered
            return ((placeholderOption = this.getPlaceholderOption()) !== undefined && placeholderOption.prop("selected"))
                || (this.opts.element.val() === "")
                || (this.opts.element.val() === undefined)
                || (this.opts.element.val() === null);
        },

        // single
        prepareOpts: function () {
            var opts = this.parent.prepareOpts.apply(this, arguments),
                self=this;

            if (opts.element.get(0).tagName.toLowerCase() === "select") {
                // install the selection initializer
                opts.initSelection = function (element, callback) {
                    var selected = element.find("option").filter(function() { return this.selected && !this.disabled });
                    // a single select box always has a value, no need to null check 'selected'
                    callback(self.optionToData(selected));
                };
            } else if ("data" in opts) {
                // install default initSelection when applied to hidden input and data is local
                opts.initSelection = opts.initSelection || function (element, callback) {
                    var id = element.val();
                    //search in data by id, storing the actual matching item
                    var match = null;
                    opts.query({
                        matcher: function(term, text, el){
                            var is_match = equal(id, opts.id(el));
                            if (is_match) {
                                match = el;
                            }
                            return is_match;
                        },
                        callback: !$.isFunction(callback) ? $.noop : function() {
                            callback(match);
                        }
                    });
                };
            }

            return opts;
        },

        // single
        getPlaceholder: function() {
            // if a placeholder is specified on a single select without a valid placeholder option ignore it
            if (this.select) {
                if (this.getPlaceholderOption() === undefined) {
                    return undefined;
                }
            }

            return this.parent.getPlaceholder.apply(this, arguments);
        },

        // single
        setPlaceholder: function () {
            var placeholder = this.getPlaceholder();

            if (this.isPlaceholderOptionSelected() && placeholder !== undefined) {

                // check for a placeholder option if attached to a select
                if (this.select && this.getPlaceholderOption() === undefined) return;

                this.selection.find(".select2-chosen").html(this.opts.escapeMarkup(placeholder));

                this.selection.addClass("select2-default");

                this.container.removeClass("select2-allowclear");
            }
        },

        // single
        postprocessResults: function (data, initial, noHighlightUpdate) {
            var selected = 0, self = this, showSearchInput = true;

            // find the selected element in the result list

            this.findHighlightableChoices().each2(function (i, elm) {
                if (equal(self.id(elm.data("select2-data")), self.opts.element.val())) {
                    selected = i;
                    return false;
                }
            });

            // and highlight it
            if (noHighlightUpdate !== false) {
                if (initial === true && selected >= 0) {
                    this.highlight(selected);
                } else {
                    this.highlight(0);
                }
            }

            // hide the search box if this is the first we got the results and there are enough of them for search

            if (initial === true) {
                var min = this.opts.minimumResultsForSearch;
                if (min >= 0) {
                    this.showSearch(countResults(data.results) >= min);
                }
            }
        },

        // single
        showSearch: function(showSearchInput) {
            if (this.showSearchInput === showSearchInput) return;

            this.showSearchInput = showSearchInput;

            this.dropdown.find(".select2-search").toggleClass("select2-search-hidden", !showSearchInput);
            this.dropdown.find(".select2-search").toggleClass("select2-offscreen", !showSearchInput);
            //add "select2-with-searchbox" to the container if search box is shown
            $(this.dropdown, this.container).toggleClass("select2-with-searchbox", showSearchInput);
        },

        // single
        onSelect: function (data, options) {

            if (!this.triggerSelect(data)) { return; }

            var old = this.opts.element.val(),
                oldData = this.data();

            this.opts.element.val(this.id(data));
            this.updateSelection(data);

            this.opts.element.trigger({ type: "select2-selected", val: this.id(data), choice: data });

            this.nextSearchTerm = this.opts.nextSearchTerm(data, this.search.val());
            this.close();

            if ((!options || !options.noFocus) && this.opts.shouldFocusInput(this)) {
                this.focusser.focus();
            }

            if (!equal(old, this.id(data))) {
                this.triggerChange({ added: data, removed: oldData });
            }
        },

        // single
        updateSelection: function (data) {

            var container=this.selection.find(".select2-chosen"), formatted, cssClass;

            this.selection.data("select2-data", data);

            container.empty();
            if (data !== null) {
                formatted=this.opts.formatSelection(data, container, this.opts.escapeMarkup);
            }
            if (formatted !== undefined) {
                container.append(formatted);
            }
            cssClass=this.opts.formatSelectionCssClass(data, container);
            if (cssClass !== undefined) {
                container.addClass(cssClass);
            }

            this.selection.removeClass("select2-default");

            if (this.opts.allowClear && this.getPlaceholder() !== undefined) {
                this.container.addClass("select2-allowclear");
            }
        },

        // single
        val: function () {
            var val,
                triggerChange = false,
                data = null,
                self = this,
                oldData = this.data();

            if (arguments.length === 0) {
                return this.opts.element.val();
            }

            val = arguments[0];

            if (arguments.length > 1) {
                triggerChange = arguments[1];
            }

            if (this.select) {
                this.select
                    .val(val)
                    .find("option").filter(function() { return this.selected }).each2(function (i, elm) {
                        data = self.optionToData(elm);
                        return false;
                    });
                this.updateSelection(data);
                this.setPlaceholder();
                if (triggerChange) {
                    this.triggerChange({added: data, removed:oldData});
                }
            } else {
                // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
                if (!val && val !== 0) {
                    this.clear(triggerChange);
                    return;
                }
                if (this.opts.initSelection === undefined) {
                    throw new Error("cannot call val() if initSelection() is not defined");
                }
                this.opts.element.val(val);
                this.opts.initSelection(this.opts.element, function(data){
                    self.opts.element.val(!data ? "" : self.id(data));
                    self.updateSelection(data);
                    self.setPlaceholder();
                    if (triggerChange) {
                        self.triggerChange({added: data, removed:oldData});
                    }
                });
            }
        },

        // single
        clearSearch: function () {
            this.search.val("");
            this.focusser.val("");
        },

        // single
        data: function(value) {
            var data,
                triggerChange = false;

            if (arguments.length === 0) {
                data = this.selection.data("select2-data");
                if (data == undefined) data = null;
                return data;
            } else {
                if (arguments.length > 1) {
                    triggerChange = arguments[1];
                }
                if (!value) {
                    this.clear(triggerChange);
                } else {
                    data = this.data();
                    this.opts.element.val(!value ? "" : this.id(value));
                    this.updateSelection(value);
                    if (triggerChange) {
                        this.triggerChange({added: value, removed:data});
                    }
                }
            }
        }
    });

    MultiSelect2 = clazz(AbstractSelect2, {

        // multi
        createContainer: function () {
            var container = $(document.createElement("div")).attr({
                "class": "select2-container select2-container-multi"
            }).html([
                "<ul class='select2-choices'>",
                "  <li class='select2-search-field'>",
                "    <label for='' class='select2-offscreen'></label>",
                "    <input type='text' autocomplete='off' autocorrect='off' autocapitalize='off' spellcheck='false' class='select2-input'>",
                "  </li>",
                "</ul>",
                "<div class='select2-drop select2-drop-multi select2-display-none'>",
                "   <ul class='select2-results'>",
                "   </ul>",
                "</div>"].join(""));
            return container;
        },

        // multi
        prepareOpts: function () {
            var opts = this.parent.prepareOpts.apply(this, arguments),
                self=this;

            // TODO validate placeholder is a string if specified

            if (opts.element.get(0).tagName.toLowerCase() === "select") {
                // install the selection initializer
                opts.initSelection = function (element, callback) {

                    var data = [];

                    element.find("option").filter(function() { return this.selected && !this.disabled }).each2(function (i, elm) {
                        data.push(self.optionToData(elm));
                    });
                    callback(data);
                };
            } else if ("data" in opts) {
                // install default initSelection when applied to hidden input and data is local
                opts.initSelection = opts.initSelection || function (element, callback) {
                    var ids = splitVal(element.val(), opts.separator);
                    //search in data by array of ids, storing matching items in a list
                    var matches = [];
                    opts.query({
                        matcher: function(term, text, el){
                            var is_match = $.grep(ids, function(id) {
                                return equal(id, opts.id(el));
                            }).length;
                            if (is_match) {
                                matches.push(el);
                            }
                            return is_match;
                        },
                        callback: !$.isFunction(callback) ? $.noop : function() {
                            // reorder matches based on the order they appear in the ids array because right now
                            // they are in the order in which they appear in data array
                            var ordered = [];
                            for (var i = 0; i < ids.length; i++) {
                                var id = ids[i];
                                for (var j = 0; j < matches.length; j++) {
                                    var match = matches[j];
                                    if (equal(id, opts.id(match))) {
                                        ordered.push(match);
                                        matches.splice(j, 1);
                                        break;
                                    }
                                }
                            }
                            callback(ordered);
                        }
                    });
                };
            }

            return opts;
        },

        // multi
        selectChoice: function (choice) {

            var selected = this.container.find(".select2-search-choice-focus");
            if (selected.length && choice && choice[0] == selected[0]) {

            } else {
                if (selected.length) {
                    this.opts.element.trigger("choice-deselected", selected);
                }
                selected.removeClass("select2-search-choice-focus");
                if (choice && choice.length) {
                    this.close();
                    choice.addClass("select2-search-choice-focus");
                    this.opts.element.trigger("choice-selected", choice);
                }
            }
        },

        // multi
        destroy: function() {
            $("label[for='" + this.search.attr('id') + "']")
                .attr('for', this.opts.element.attr("id"));
            this.parent.destroy.apply(this, arguments);

            cleanupJQueryElements.call(this,
                "searchContainer",
                "selection"
            );
        },

        // multi
        initContainer: function () {

            var selector = ".select2-choices", selection;

            this.searchContainer = this.container.find(".select2-search-field");
            this.selection = selection = this.container.find(selector);

            var _this = this;
            this.selection.on("click", ".select2-search-choice:not(.select2-locked)", function (e) {
                //killEvent(e);
                _this.search[0].focus();
                _this.selectChoice($(this));
            });

            // rewrite labels from original element to focusser
            this.search.attr("id", "s2id_autogen"+nextUid());

            this.search.prev()
                .text($("label[for='" + this.opts.element.attr("id") + "']").text())
                .attr('for', this.search.attr('id'));

            this.search.on("input paste", this.bind(function() {
                if (this.search.attr('placeholder') && this.search.val().length == 0) return;
                if (!this.isInterfaceEnabled()) return;
                if (!this.opened()) {
                    this.open();
                }
            }));

            this.search.attr("tabindex", this.elementTabIndex);

            this.keydowns = 0;
            this.search.on("keydown", this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;

                ++this.keydowns;
                var selected = selection.find(".select2-search-choice-focus");
                var prev = selected.prev(".select2-search-choice:not(.select2-locked)");
                var next = selected.next(".select2-search-choice:not(.select2-locked)");
                var pos = getCursorInfo(this.search);

                if (selected.length &&
                    (e.which == KEY.LEFT || e.which == KEY.RIGHT || e.which == KEY.BACKSPACE || e.which == KEY.DELETE || e.which == KEY.ENTER)) {
                    var selectedChoice = selected;
                    if (e.which == KEY.LEFT && prev.length) {
                        selectedChoice = prev;
                    }
                    else if (e.which == KEY.RIGHT) {
                        selectedChoice = next.length ? next : null;
                    }
                    else if (e.which === KEY.BACKSPACE) {
                        if (this.unselect(selected.first())) {
                            this.search.width(10);
                            selectedChoice = prev.length ? prev : next;
                        }
                    } else if (e.which == KEY.DELETE) {
                        if (this.unselect(selected.first())) {
                            this.search.width(10);
                            selectedChoice = next.length ? next : null;
                        }
                    } else if (e.which == KEY.ENTER) {
                        selectedChoice = null;
                    }

                    this.selectChoice(selectedChoice);
                    killEvent(e);
                    if (!selectedChoice || !selectedChoice.length) {
                        this.open();
                    }
                    return;
                } else if (((e.which === KEY.BACKSPACE && this.keydowns == 1)
                    || e.which == KEY.LEFT) && (pos.offset == 0 && !pos.length)) {

                    this.selectChoice(selection.find(".select2-search-choice:not(.select2-locked)").last());
                    killEvent(e);
                    return;
                } else {
                    this.selectChoice(null);
                }

                if (this.opened()) {
                    switch (e.which) {
                    case KEY.UP:
                    case KEY.DOWN:
                        this.moveHighlight((e.which === KEY.UP) ? -1 : 1);
                        killEvent(e);
                        return;
                    case KEY.ENTER:
                        this.selectHighlighted();
                        killEvent(e);
                        return;
                    case KEY.TAB:
                        this.selectHighlighted({noFocus:true});
                        this.close();
                        return;
                    case KEY.ESC:
                        this.cancel(e);
                        killEvent(e);
                        return;
                    }
                }

                if (e.which === KEY.TAB || KEY.isControl(e) || KEY.isFunctionKey(e)
                 || e.which === KEY.BACKSPACE || e.which === KEY.ESC) {
                    return;
                }

                if (e.which === KEY.ENTER) {
                    if (this.opts.openOnEnter === false) {
                        return;
                    } else if (e.altKey || e.ctrlKey || e.shiftKey || e.metaKey) {
                        return;
                    }
                }

                this.open();

                if (e.which === KEY.PAGE_UP || e.which === KEY.PAGE_DOWN) {
                    // prevent the page from scrolling
                    killEvent(e);
                }

                if (e.which === KEY.ENTER) {
                    // prevent form from being submitted
                    killEvent(e);
                }

            }));

            this.search.on("keyup", this.bind(function (e) {
                this.keydowns = 0;
                this.resizeSearch();
            })
            );

            this.search.on("blur", this.bind(function(e) {
                this.container.removeClass("select2-container-active");
                this.search.removeClass("select2-focused");
                this.selectChoice(null);
                if (!this.opened()) this.clearSearch();
                e.stopImmediatePropagation();
                this.opts.element.trigger($.Event("select2-blur"));
            }));

            this.container.on("click", selector, this.bind(function (e) {
                if (!this.isInterfaceEnabled()) return;
                if ($(e.target).closest(".select2-search-choice").length > 0) {
                    // clicked inside a select2 search choice, do not open
                    return;
                }
                this.selectChoice(null);
                this.clearPlaceholder();
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.open();
                this.focusSearch();
                e.preventDefault();
            }));

            this.container.on("focus", selector, this.bind(function () {
                if (!this.isInterfaceEnabled()) return;
                if (!this.container.hasClass("select2-container-active")) {
                    this.opts.element.trigger($.Event("select2-focus"));
                }
                this.container.addClass("select2-container-active");
                this.dropdown.addClass("select2-drop-active");
                this.clearPlaceholder();
            }));

            this.initContainerWidth();
            this.opts.element.addClass("select2-offscreen");

            // set the placeholder if necessary
            this.clearSearch();
        },

        // multi
        enableInterface: function() {
            if (this.parent.enableInterface.apply(this, arguments)) {
                this.search.prop("disabled", !this.isInterfaceEnabled());
            }
        },

        // multi
        initSelection: function () {
            var data;
            if (this.opts.element.val() === "" && this.opts.element.text() === "") {
                this.updateSelection([]);
                this.close();
                // set the placeholder if necessary
                this.clearSearch();
            }
            if (this.select || this.opts.element.val() !== "") {
                var self = this;
                this.opts.initSelection.call(null, this.opts.element, function(data){
                    if (data !== undefined && data !== null) {
                        self.updateSelection(data);
                        self.close();
                        // set the placeholder if necessary
                        self.clearSearch();
                    }
                });
            }
        },

        // multi
        clearSearch: function () {
            var placeholder = this.getPlaceholder(),
                maxWidth = this.getMaxSearchWidth();

            if (placeholder !== undefined  && this.getVal().length === 0 && this.search.hasClass("select2-focused") === false) {
                this.search.val(placeholder).addClass("select2-default");
                // stretch the search box to full width of the container so as much of the placeholder is visible as possible
                // we could call this.resizeSearch(), but we do not because that requires a sizer and we do not want to create one so early because of a firefox bug, see #944
                this.search.width(maxWidth > 0 ? maxWidth : this.container.css("width"));
            } else {
                this.search.val("").width(10);
            }
        },

        // multi
        clearPlaceholder: function () {
            if (this.search.hasClass("select2-default")) {
                this.search.val("").removeClass("select2-default");
            }
        },

        // multi
        opening: function () {
            this.clearPlaceholder(); // should be done before super so placeholder is not used to search
            this.resizeSearch();

            this.parent.opening.apply(this, arguments);

            this.focusSearch();

            // initializes search's value with nextSearchTerm (if defined by user)
            // ignore nextSearchTerm if the dropdown is opened by the user pressing a letter
            if(this.search.val() === "") {
                if(this.nextSearchTerm != undefined){
                    this.search.val(this.nextSearchTerm);
                    this.search.select();
                }
            }

            this.updateResults(true);
            if (this.opts.shouldFocusInput(this)) {
                this.search.focus();
            }
            this.opts.element.trigger($.Event("select2-open"));
        },

        // multi
        close: function () {
            if (!this.opened()) return;
            this.parent.close.apply(this, arguments);
        },

        // multi
        focus: function () {
            this.close();
            this.search.focus();
        },

        // multi
        isFocused: function () {
            return this.search.hasClass("select2-focused");
        },

        // multi
        updateSelection: function (data) {
            var ids = [], filtered = [], self = this;

            // filter out duplicates
            $(data).each(function () {
                if (indexOf(self.id(this), ids) < 0) {
                    ids.push(self.id(this));
                    filtered.push(this);
                }
            });
            data = filtered;

            this.selection.find(".select2-search-choice").remove();
            $(data).each(function () {
                self.addSelectedChoice(this);
            });
            self.postprocessResults();
        },

        // multi
        tokenize: function() {
            var input = this.search.val();
            input = this.opts.tokenizer.call(this, input, this.data(), this.bind(this.onSelect), this.opts);
            if (input != null && input != undefined) {
                this.search.val(input);
                if (input.length > 0) {
                    this.open();
                }
            }

        },

        // multi
        onSelect: function (data, options) {

            if (!this.triggerSelect(data)) { return; }

            this.addSelectedChoice(data);

            this.opts.element.trigger({ type: "selected", val: this.id(data), choice: data });

            // keep track of the search's value before it gets cleared
            this.nextSearchTerm = this.opts.nextSearchTerm(data, this.search.val());

            this.clearSearch();
            this.updateResults();

            if (this.select || !this.opts.closeOnSelect) this.postprocessResults(data, false, this.opts.closeOnSelect===true);

            if (this.opts.closeOnSelect) {
                this.close();
                this.search.width(10);
            } else {
                if (this.countSelectableResults()>0) {
                    this.search.width(10);
                    this.resizeSearch();
                    if (this.getMaximumSelectionSize() > 0 && this.val().length >= this.getMaximumSelectionSize()) {
                        // if we reached max selection size repaint the results so choices
                        // are replaced with the max selection reached message
                        this.updateResults(true);
                    } else {
                        // initializes search's value with nextSearchTerm and update search result
                        if(this.nextSearchTerm != undefined){
                            this.search.val(this.nextSearchTerm);
                            this.updateResults();
                            this.search.select();
                        }
                    }
                    this.positionDropdown();
                } else {
                    // if nothing left to select close
                    this.close();
                    this.search.width(10);
                }
            }

            // since its not possible to select an element that has already been
            // added we do not need to check if this is a new element before firing change
            this.triggerChange({ added: data });

            if (!options || !options.noFocus)
                this.focusSearch();
        },

        // multi
        cancel: function () {
            this.close();
            this.focusSearch();
        },

        addSelectedChoice: function (data) {
            var enableChoice = !data.locked,
                enabledItem = $(
                    "<li class='select2-search-choice'>" +
                    "    <div></div>" +
                    "    <a href='#' class='select2-search-choice-close' tabindex='-1'></a>" +
                    "</li>"),
                disabledItem = $(
                    "<li class='select2-search-choice select2-locked'>" +
                    "<div></div>" +
                    "</li>");
            var choice = enableChoice ? enabledItem : disabledItem,
                id = this.id(data),
                val = this.getVal(),
                formatted,
                cssClass;

            formatted=this.opts.formatSelection(data, choice.find("div"), this.opts.escapeMarkup);
            if (formatted != undefined) {
                choice.find("div").replaceWith("<div>"+formatted+"</div>");
            }
            cssClass=this.opts.formatSelectionCssClass(data, choice.find("div"));
            if (cssClass != undefined) {
                choice.addClass(cssClass);
            }

            if(enableChoice){
              choice.find(".select2-search-choice-close")
                  .on("mousedown", killEvent)
                  .on("click dblclick", this.bind(function (e) {
                  if (!this.isInterfaceEnabled()) return;

                  this.unselect($(e.target));
                  this.selection.find(".select2-search-choice-focus").removeClass("select2-search-choice-focus");
                  killEvent(e);
                  this.close();
                  this.focusSearch();
              })).on("focus", this.bind(function () {
                  if (!this.isInterfaceEnabled()) return;
                  this.container.addClass("select2-container-active");
                  this.dropdown.addClass("select2-drop-active");
              }));
            }

            choice.data("select2-data", data);
            choice.insertBefore(this.searchContainer);

            val.push(id);
            this.setVal(val);
        },

        // multi
        unselect: function (selected) {
            var val = this.getVal(),
                data,
                index;
            selected = selected.closest(".select2-search-choice");

            if (selected.length === 0) {
                throw "Invalid argument: " + selected + ". Must be .select2-search-choice";
            }

            data = selected.data("select2-data");

            if (!data) {
                // prevent a race condition when the 'x' is clicked really fast repeatedly the event can be queued
                // and invoked on an element already removed
                return;
            }

            var evt = $.Event("select2-removing");
            evt.val = this.id(data);
            evt.choice = data;
            this.opts.element.trigger(evt);

            if (evt.isDefaultPrevented()) {
                return false;
            }

            while((index = indexOf(this.id(data), val)) >= 0) {
                val.splice(index, 1);
                this.setVal(val);
                if (this.select) this.postprocessResults();
            }

            selected.remove();

            this.opts.element.trigger({ type: "select2-removed", val: this.id(data), choice: data });
            this.triggerChange({ removed: data });

            return true;
        },

        // multi
        postprocessResults: function (data, initial, noHighlightUpdate) {
            var val = this.getVal(),
                choices = this.results.find(".select2-result"),
                compound = this.results.find(".select2-result-with-children"),
                self = this;

            choices.each2(function (i, choice) {
                var id = self.id(choice.data("select2-data"));
                if (indexOf(id, val) >= 0) {
                    choice.addClass("select2-selected");
                    // mark all children of the selected parent as selected
                    choice.find(".select2-result-selectable").addClass("select2-selected");
                }
            });

            compound.each2(function(i, choice) {
                // hide an optgroup if it doesn't have any selectable children
                if (!choice.is('.select2-result-selectable')
                    && choice.find(".select2-result-selectable:not(.select2-selected)").length === 0) {
                    choice.addClass("select2-selected");
                }
            });

            if (this.highlight() == -1 && noHighlightUpdate !== false){
                self.highlight(0);
            }

            //If all results are chosen render formatNoMatches
            if(!this.opts.createSearchChoice && !choices.filter('.select2-result:not(.select2-selected)').length > 0){
                if(!data || data && !data.more && this.results.find(".select2-no-results").length === 0) {
                    if (checkFormatter(self.opts.formatNoMatches, "formatNoMatches")) {
                        this.results.append("<li class='select2-no-results'>" + evaluate(self.opts.formatNoMatches, self.opts.element, self.search.val()) + "</li>");
                    }
                }
            }

        },

        // multi
        getMaxSearchWidth: function() {
            return this.selection.width() - getSideBorderPadding(this.search);
        },

        // multi
        resizeSearch: function () {
            var minimumWidth, left, maxWidth, containerLeft, searchWidth,
                sideBorderPadding = getSideBorderPadding(this.search);

            minimumWidth = measureTextWidth(this.search) + 10;

            left = this.search.offset().left;

            maxWidth = this.selection.width();
            containerLeft = this.selection.offset().left;

            searchWidth = maxWidth - (left - containerLeft) - sideBorderPadding;

            if (searchWidth < minimumWidth) {
                searchWidth = maxWidth - sideBorderPadding;
            }

            if (searchWidth < 40) {
                searchWidth = maxWidth - sideBorderPadding;
            }

            if (searchWidth <= 0) {
              searchWidth = minimumWidth;
            }

            this.search.width(Math.floor(searchWidth));
        },

        // multi
        getVal: function () {
            var val;
            if (this.select) {
                val = this.select.val();
                return val === null ? [] : val;
            } else {
                val = this.opts.element.val();
                return splitVal(val, this.opts.separator);
            }
        },

        // multi
        setVal: function (val) {
            var unique;
            if (this.select) {
                this.select.val(val);
            } else {
                unique = [];
                // filter out duplicates
                $(val).each(function () {
                    if (indexOf(this, unique) < 0) unique.push(this);
                });
                this.opts.element.val(unique.length === 0 ? "" : unique.join(this.opts.separator));
            }
        },

        // multi
        buildChangeDetails: function (old, current) {
            var current = current.slice(0),
                old = old.slice(0);

            // remove intersection from each array
            for (var i = 0; i < current.length; i++) {
                for (var j = 0; j < old.length; j++) {
                    if (equal(this.opts.id(current[i]), this.opts.id(old[j]))) {
                        current.splice(i, 1);
                        if(i>0){
				i--;
                        }
                        old.splice(j, 1);
                        j--;
                    }
                }
            }

            return {added: current, removed: old};
        },


        // multi
        val: function (val, triggerChange) {
            var oldData, self=this;

            if (arguments.length === 0) {
                return this.getVal();
            }

            oldData=this.data();
            if (!oldData.length) oldData=[];

            // val is an id. !val is true for [undefined,null,'',0] - 0 is legal
            if (!val && val !== 0) {
                this.opts.element.val("");
                this.updateSelection([]);
                this.clearSearch();
                if (triggerChange) {
                    this.triggerChange({added: this.data(), removed: oldData});
                }
                return;
            }

            // val is a list of ids
            this.setVal(val);

            if (this.select) {
                this.opts.initSelection(this.select, this.bind(this.updateSelection));
                if (triggerChange) {
                    this.triggerChange(this.buildChangeDetails(oldData, this.data()));
                }
            } else {
                if (this.opts.initSelection === undefined) {
                    throw new Error("val() cannot be called if initSelection() is not defined");
                }

                this.opts.initSelection(this.opts.element, function(data){
                    var ids=$.map(data, self.id);
                    self.setVal(ids);
                    self.updateSelection(data);
                    self.clearSearch();
                    if (triggerChange) {
                        self.triggerChange(self.buildChangeDetails(oldData, self.data()));
                    }
                });
            }
            this.clearSearch();
        },

        // multi
        onSortStart: function() {
            if (this.select) {
                throw new Error("Sorting of elements is not supported when attached to <select>. Attach to <input type='hidden'/> instead.");
            }

            // collapse search field into 0 width so its container can be collapsed as well
            this.search.width(0);
            // hide the container
            this.searchContainer.hide();
        },

        // multi
        onSortEnd:function() {

            var val=[], self=this;

            // show search and move it to the end of the list
            this.searchContainer.show();
            // make sure the search container is the last item in the list
            this.searchContainer.appendTo(this.searchContainer.parent());
            // since we collapsed the width in dragStarted, we resize it here
            this.resizeSearch();

            // update selection
            this.selection.find(".select2-search-choice").each(function() {
                val.push(self.opts.id($(this).data("select2-data")));
            });
            this.setVal(val);
            this.triggerChange();
        },

        // multi
        data: function(values, triggerChange) {
            var self=this, ids, old;
            if (arguments.length === 0) {
                 return this.selection
                     .children(".select2-search-choice")
                     .map(function() { return $(this).data("select2-data"); })
                     .get();
            } else {
                old = this.data();
                if (!values) { values = []; }
                ids = $.map(values, function(e) { return self.opts.id(e); });
                this.setVal(ids);
                this.updateSelection(values);
                this.clearSearch();
                if (triggerChange) {
                    this.triggerChange(this.buildChangeDetails(old, this.data()));
                }
            }
        }
    });

    $.fn.select2 = function () {

        var args = Array.prototype.slice.call(arguments, 0),
            opts,
            select2,
            method, value, multiple,
            allowedMethods = ["val", "destroy", "opened", "open", "close", "focus", "isFocused", "container", "dropdown", "onSortStart", "onSortEnd", "enable", "disable", "readonly", "positionDropdown", "data", "search"],
            valueMethods = ["opened", "isFocused", "container", "dropdown"],
            propertyMethods = ["val", "data"],
            methodsMap = { search: "externalSearch" };

        this.each(function () {
            if (args.length === 0 || typeof(args[0]) === "object") {
                opts = args.length === 0 ? {} : $.extend({}, args[0]);
                opts.element = $(this);

                if (opts.element.get(0).tagName.toLowerCase() === "select") {
                    multiple = opts.element.prop("multiple");
                } else {
                    multiple = opts.multiple || false;
                    if ("tags" in opts) {opts.multiple = multiple = true;}
                }

                select2 = multiple ? new window.Select2["class"].multi() : new window.Select2["class"].single();
                select2.init(opts);
            } else if (typeof(args[0]) === "string") {

                if (indexOf(args[0], allowedMethods) < 0) {
                    throw "Unknown method: " + args[0];
                }

                value = undefined;
                select2 = $(this).data("select2");
                if (select2 === undefined) return;

                method=args[0];

                if (method === "container") {
                    value = select2.container;
                } else if (method === "dropdown") {
                    value = select2.dropdown;
                } else {
                    if (methodsMap[method]) method = methodsMap[method];

                    value = select2[method].apply(select2, args.slice(1));
                }
                if (indexOf(args[0], valueMethods) >= 0
                    || (indexOf(args[0], propertyMethods) >= 0 && args.length == 1)) {
                    return false; // abort the iteration, ready to return first matched value
                }
            } else {
                throw "Invalid arguments to select2 plugin: " + args;
            }
        });
        return (value === undefined) ? this : value;
    };

    // plugin defaults, accessible to users
    $.fn.select2.defaults = {
        width: "copy",
        loadMorePadding: 0,
        closeOnSelect: true,
        openOnEnter: true,
        containerCss: {},
        dropdownCss: {},
        containerCssClass: "",
        dropdownCssClass: "",
        formatResult: function(result, container, query, escapeMarkup) {
            var markup=[];
            markMatch(result.text, query.term, markup, escapeMarkup);
            return markup.join("");
        },
        formatSelection: function (data, container, escapeMarkup) {
            return data ? escapeMarkup(data.text) : undefined;
        },
        sortResults: function (results, container, query) {
            return results;
        },
        formatResultCssClass: function(data) {return data.css;},
        formatSelectionCssClass: function(data, container) {return undefined;},
        formatMatches: function (matches) { if (matches === 1) { return "One result is available, press enter to select it."; } return matches + " results are available, use up and down arrow keys to navigate."; },
        formatNoMatches: function () { return "No matches found"; },
        formatInputTooShort: function (input, min) { var n = min - input.length; return "Please enter " + n + " or more character" + (n == 1? "" : "s"); },
        formatInputTooLong: function (input, max) { var n = input.length - max; return "Please delete " + n + " character" + (n == 1? "" : "s"); },
        formatSelectionTooBig: function (limit) { return "You can only select " + limit + " item" + (limit == 1 ? "" : "s"); },
        formatLoadMore: function (pageNumber) { return "Loading more results…"; },
        formatSearching: function () { return "Searching…"; },
        minimumResultsForSearch: 0,
        minimumInputLength: 0,
        maximumInputLength: null,
        maximumSelectionSize: 0,
        id: function (e) { return e == undefined ? null : e.id; },
        matcher: function(term, text) {
            return stripDiacritics(''+text).toUpperCase().indexOf(stripDiacritics(''+term).toUpperCase()) >= 0;
        },
        separator: ",",
        tokenSeparators: [],
        tokenizer: defaultTokenizer,
        escapeMarkup: defaultEscapeMarkup,
        blurOnChange: false,
        selectOnBlur: false,
        adaptContainerCssClass: function(c) { return c; },
        adaptDropdownCssClass: function(c) { return null; },
        nextSearchTerm: function(selectedObject, currentSearchTerm) { return undefined; },
        searchInputPlaceholder: '',
        createSearchChoicePosition: 'top',
        shouldFocusInput: function (instance) {
            // Attempt to detect touch devices
            var supportsTouchEvents = (('ontouchstart' in window) ||
                                       (navigator.msMaxTouchPoints > 0));

            // Only devices which support touch events should be special cased
            if (!supportsTouchEvents) {
                return true;
            }

            // Never focus the input if search is disabled
            if (instance.opts.minimumResultsForSearch < 0) {
                return false;
            }

            return true;
        }
    };

    $.fn.select2.ajaxDefaults = {
        transport: $.ajax,
        params: {
            type: "GET",
            cache: false,
            dataType: "json"
        }
    };

    // exports
    window.Select2 = {
        query: {
            ajax: ajax,
            local: local,
            tags: tags
        }, util: {
            debounce: debounce,
            markMatch: markMatch,
            escapeMarkup: defaultEscapeMarkup,
            stripDiacritics: stripDiacritics
        }, "class": {
            "abstract": AbstractSelect2,
            "single": SingleSelect2,
            "multi": MultiSelect2
        }
    };

}(jQuery));
/*!
 * URI.js - Mutating URLs
 *
 * Version: 1.15.1
 *
 * Author: Rodney Rehm
 * Web: http://medialize.github.io/URI.js/
 *
 * Licensed under
 *   MIT License http://www.opensource.org/licenses/mit-license
 *   GPL v3 http://opensource.org/licenses/GPL-3.0
 *
 */

(function (root, factory) {
  'use strict';
  // https://github.com/umdjs/umd/blob/master/returnExports.js
  if (typeof exports === 'object') {
    // Node
    module.exports = factory(require('./punycode'), require('./IPv6'), require('./SecondLevelDomains'));
  } else if (typeof define === 'function' && define.amd) {
    // AMD. Register as an anonymous module.
    define(['./punycode', './IPv6', './SecondLevelDomains'], factory);
  } else {
    // Browser globals (root is window)
    root.URI = factory(root.punycode, root.IPv6, root.SecondLevelDomains, root);
  }
}(this, function (punycode, IPv6, SLD, root) {
  'use strict';
  /*global location, escape, unescape */
  // FIXME: v2.0.0 renamce non-camelCase properties to uppercase
  /*jshint camelcase: false */

  // save current URI variable, if any
  var _URI = root && root.URI;

  function URI(url, base) {
    var _urlSupplied = arguments.length >= 1;
    var _baseSupplied = arguments.length >= 2;

    // Allow instantiation without the 'new' keyword
    if (!(this instanceof URI)) {
      if (_urlSupplied) {
        if (_baseSupplied) {
          return new URI(url, base);
        }

        return new URI(url);
      }

      return new URI();
    }

    if (url === undefined) {
      if (_urlSupplied) {
        throw new TypeError('undefined is not a valid argument for URI');
      }

      if (typeof location !== 'undefined') {
        url = location.href + '';
      } else {
        url = '';
      }
    }

    this.href(url);

    // resolve to base according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#constructor
    if (base !== undefined) {
      return this.absoluteTo(base);
    }

    return this;
  }

  URI.version = '1.15.1';

  var p = URI.prototype;
  var hasOwn = Object.prototype.hasOwnProperty;

  function escapeRegEx(string) {
    // https://github.com/medialize/URI.js/commit/85ac21783c11f8ccab06106dba9735a31a86924d#commitcomment-821963
    return string.replace(/([.*+?^=!:${}()|[\]\/\\])/g, '\\$1');
  }

  function getType(value) {
    // IE8 doesn't return [Object Undefined] but [Object Object] for undefined value
    if (value === undefined) {
      return 'Undefined';
    }

    return String(Object.prototype.toString.call(value)).slice(8, -1);
  }

  function isArray(obj) {
    return getType(obj) === 'Array';
  }

  function filterArrayValues(data, value) {
    var lookup = {};
    var i, length;

    if (getType(value) === 'RegExp') {
      lookup = null;
    } else if (isArray(value)) {
      for (i = 0, length = value.length; i < length; i++) {
        lookup[value[i]] = true;
      }
    } else {
      lookup[value] = true;
    }

    for (i = 0, length = data.length; i < length; i++) {
      /*jshint laxbreak: true */
      var _match = lookup && lookup[data[i]] !== undefined
        || !lookup && value.test(data[i]);
      /*jshint laxbreak: false */
      if (_match) {
        data.splice(i, 1);
        length--;
        i--;
      }
    }

    return data;
  }

  function arrayContains(list, value) {
    var i, length;

    // value may be string, number, array, regexp
    if (isArray(value)) {
      // Note: this can be optimized to O(n) (instead of current O(m * n))
      for (i = 0, length = value.length; i < length; i++) {
        if (!arrayContains(list, value[i])) {
          return false;
        }
      }

      return true;
    }

    var _type = getType(value);
    for (i = 0, length = list.length; i < length; i++) {
      if (_type === 'RegExp') {
        if (typeof list[i] === 'string' && list[i].match(value)) {
          return true;
        }
      } else if (list[i] === value) {
        return true;
      }
    }

    return false;
  }

  function arraysEqual(one, two) {
    if (!isArray(one) || !isArray(two)) {
      return false;
    }

    // arrays can't be equal if they have different amount of content
    if (one.length !== two.length) {
      return false;
    }

    one.sort();
    two.sort();

    for (var i = 0, l = one.length; i < l; i++) {
      if (one[i] !== two[i]) {
        return false;
      }
    }

    return true;
  }

  URI._parts = function() {
    return {
      protocol: null,
      username: null,
      password: null,
      hostname: null,
      urn: null,
      port: null,
      path: null,
      query: null,
      fragment: null,
      // state
      duplicateQueryParameters: URI.duplicateQueryParameters,
      escapeQuerySpace: URI.escapeQuerySpace
    };
  };
  // state: allow duplicate query parameters (a=1&a=1)
  URI.duplicateQueryParameters = false;
  // state: replaces + with %20 (space in query strings)
  URI.escapeQuerySpace = true;
  // static properties
  URI.protocol_expression = /^[a-z][a-z0-9.+-]*$/i;
  URI.idn_expression = /[^a-z0-9\.-]/i;
  URI.punycode_expression = /(xn--)/i;
  // well, 333.444.555.666 matches, but it sure ain't no IPv4 - do we care?
  URI.ip4_expression = /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$/;
  // credits to Rich Brown
  // source: http://forums.intermapper.com/viewtopic.php?p=1096#1096
  // specification: http://www.ietf.org/rfc/rfc4291.txt
  URI.ip6_expression = /^\s*((([0-9A-Fa-f]{1,4}:){7}([0-9A-Fa-f]{1,4}|:))|(([0-9A-Fa-f]{1,4}:){6}(:[0-9A-Fa-f]{1,4}|((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){5}(((:[0-9A-Fa-f]{1,4}){1,2})|:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3})|:))|(([0-9A-Fa-f]{1,4}:){4}(((:[0-9A-Fa-f]{1,4}){1,3})|((:[0-9A-Fa-f]{1,4})?:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){3}(((:[0-9A-Fa-f]{1,4}){1,4})|((:[0-9A-Fa-f]{1,4}){0,2}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){2}(((:[0-9A-Fa-f]{1,4}){1,5})|((:[0-9A-Fa-f]{1,4}){0,3}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(([0-9A-Fa-f]{1,4}:){1}(((:[0-9A-Fa-f]{1,4}){1,6})|((:[0-9A-Fa-f]{1,4}){0,4}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:))|(:(((:[0-9A-Fa-f]{1,4}){1,7})|((:[0-9A-Fa-f]{1,4}){0,5}:((25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)(\.(25[0-5]|2[0-4]\d|1\d\d|[1-9]?\d)){3}))|:)))(%.+)?\s*$/;
  // expression used is "gruber revised" (@gruber v2) determined to be the
  // best solution in a regex-golf we did a couple of ages ago at
  // * http://mathiasbynens.be/demo/url-regex
  // * http://rodneyrehm.de/t/url-regex.html
  URI.find_uri_expression = /\b((?:[a-z][\w-]+:(?:\/{1,3}|[a-z0-9%])|www\d{0,3}[.]|[a-z0-9.\-]+[.][a-z]{2,4}\/)(?:[^\s()<>]+|\(([^\s()<>]+|(\([^\s()<>]+\)))*\))+(?:\(([^\s()<>]+|(\([^\s()<>]+\)))*\)|[^\s`!()\[\]{};:'".,<>?«»“”‘’]))/ig;
  URI.findUri = {
    // valid "scheme://" or "www."
    start: /\b(?:([a-z][a-z0-9.+-]*:\/\/)|www\.)/gi,
    // everything up to the next whitespace
    end: /[\s\r\n]|$/,
    // trim trailing punctuation captured by end RegExp
    trim: /[`!()\[\]{};:'".,<>?«»“”„‘’]+$/
  };
  // http://www.iana.org/assignments/uri-schemes.html
  // http://en.wikipedia.org/wiki/List_of_TCP_and_UDP_port_numbers#Well-known_ports
  URI.defaultPorts = {
    http: '80',
    https: '443',
    ftp: '21',
    gopher: '70',
    ws: '80',
    wss: '443'
  };
  // allowed hostname characters according to RFC 3986
  // ALPHA DIGIT "-" "." "_" "~" "!" "$" "&" "'" "(" ")" "*" "+" "," ";" "=" %encoded
  // I've never seen a (non-IDN) hostname other than: ALPHA DIGIT . -
  URI.invalid_hostname_characters = /[^a-zA-Z0-9\.-]/;
  // map DOM Elements to their URI attribute
  URI.domAttributes = {
    'a': 'href',
    'blockquote': 'cite',
    'link': 'href',
    'base': 'href',
    'script': 'src',
    'form': 'action',
    'img': 'src',
    'area': 'href',
    'iframe': 'src',
    'embed': 'src',
    'source': 'src',
    'track': 'src',
    'input': 'src', // but only if type="image"
    'audio': 'src',
    'video': 'src'
  };
  URI.getDomAttribute = function(node) {
    if (!node || !node.nodeName) {
      return undefined;
    }

    var nodeName = node.nodeName.toLowerCase();
    // <input> should only expose src for type="image"
    if (nodeName === 'input' && node.type !== 'image') {
      return undefined;
    }

    return URI.domAttributes[nodeName];
  };

  function escapeForDumbFirefox36(value) {
    // https://github.com/medialize/URI.js/issues/91
    return escape(value);
  }

  // encoding / decoding according to RFC3986
  function strictEncodeURIComponent(string) {
    // see https://developer.mozilla.org/en-US/docs/JavaScript/Reference/Global_Objects/encodeURIComponent
    return encodeURIComponent(string)
      .replace(/[!'()*]/g, escapeForDumbFirefox36)
      .replace(/\*/g, '%2A');
  }
  URI.encode = strictEncodeURIComponent;
  URI.decode = decodeURIComponent;
  URI.iso8859 = function() {
    URI.encode = escape;
    URI.decode = unescape;
  };
  URI.unicode = function() {
    URI.encode = strictEncodeURIComponent;
    URI.decode = decodeURIComponent;
  };
  URI.characters = {
    pathname: {
      encode: {
        // RFC3986 2.1: For consistency, URI producers and normalizers should
        // use uppercase hexadecimal digits for all percent-encodings.
        expression: /%(24|26|2B|2C|3B|3D|3A|40)/ig,
        map: {
          // -._~!'()*
          '%24': '$',
          '%26': '&',
          '%2B': '+',
          '%2C': ',',
          '%3B': ';',
          '%3D': '=',
          '%3A': ':',
          '%40': '@'
        }
      },
      decode: {
        expression: /[\/\?#]/g,
        map: {
          '/': '%2F',
          '?': '%3F',
          '#': '%23'
        }
      }
    },
    reserved: {
      encode: {
        // RFC3986 2.1: For consistency, URI producers and normalizers should
        // use uppercase hexadecimal digits for all percent-encodings.
        expression: /%(21|23|24|26|27|28|29|2A|2B|2C|2F|3A|3B|3D|3F|40|5B|5D)/ig,
        map: {
          // gen-delims
          '%3A': ':',
          '%2F': '/',
          '%3F': '?',
          '%23': '#',
          '%5B': '[',
          '%5D': ']',
          '%40': '@',
          // sub-delims
          '%21': '!',
          '%24': '$',
          '%26': '&',
          '%27': '\'',
          '%28': '(',
          '%29': ')',
          '%2A': '*',
          '%2B': '+',
          '%2C': ',',
          '%3B': ';',
          '%3D': '='
        }
      }
    },
    urnpath: {
      // The characters under `encode` are the characters called out by RFC 2141 as being acceptable
      // for usage in a URN. RFC2141 also calls out "-", ".", and "_" as acceptable characters, but
      // these aren't encoded by encodeURIComponent, so we don't have to call them out here. Also
      // note that the colon character is not featured in the encoding map; this is because URI.js
      // gives the colons in URNs semantic meaning as the delimiters of path segements, and so it
      // should not appear unencoded in a segment itself.
      // See also the note above about RFC3986 and capitalalized hex digits.
      encode: {
        expression: /%(21|24|27|28|29|2A|2B|2C|3B|3D|40)/ig,
        map: {
          '%21': '!',
          '%24': '$',
          '%27': '\'',
          '%28': '(',
          '%29': ')',
          '%2A': '*',
          '%2B': '+',
          '%2C': ',',
          '%3B': ';',
          '%3D': '=',
          '%40': '@'
        }
      },
      // These characters are the characters called out by RFC2141 as "reserved" characters that
      // should never appear in a URN, plus the colon character (see note above).
      decode: {
        expression: /[\/\?#:]/g,
        map: {
          '/': '%2F',
          '?': '%3F',
          '#': '%23',
          ':': '%3A'
        }
      }
    }
  };
  URI.encodeQuery = function(string, escapeQuerySpace) {
    var escaped = URI.encode(string + '');
    if (escapeQuerySpace === undefined) {
      escapeQuerySpace = URI.escapeQuerySpace;
    }

    return escapeQuerySpace ? escaped.replace(/%20/g, '+') : escaped;
  };
  URI.decodeQuery = function(string, escapeQuerySpace) {
    string += '';
    if (escapeQuerySpace === undefined) {
      escapeQuerySpace = URI.escapeQuerySpace;
    }

    try {
      return URI.decode(escapeQuerySpace ? string.replace(/\+/g, '%20') : string);
    } catch(e) {
      // we're not going to mess with weird encodings,
      // give up and return the undecoded original string
      // see https://github.com/medialize/URI.js/issues/87
      // see https://github.com/medialize/URI.js/issues/92
      return string;
    }
  };
  // generate encode/decode path functions
  var _parts = {'encode':'encode', 'decode':'decode'};
  var _part;
  var generateAccessor = function(_group, _part) {
    return function(string) {
      try {
        return URI[_part](string + '').replace(URI.characters[_group][_part].expression, function(c) {
          return URI.characters[_group][_part].map[c];
        });
      } catch (e) {
        // we're not going to mess with weird encodings,
        // give up and return the undecoded original string
        // see https://github.com/medialize/URI.js/issues/87
        // see https://github.com/medialize/URI.js/issues/92
        return string;
      }
    };
  };

  for (_part in _parts) {
    URI[_part + 'PathSegment'] = generateAccessor('pathname', _parts[_part]);
    URI[_part + 'UrnPathSegment'] = generateAccessor('urnpath', _parts[_part]);
  }

  var generateSegmentedPathFunction = function(_sep, _codingFuncName, _innerCodingFuncName) {
    return function(string) {
      // Why pass in names of functions, rather than the function objects themselves? The
      // definitions of some functions (but in particular, URI.decode) will occasionally change due
      // to URI.js having ISO8859 and Unicode modes. Passing in the name and getting it will ensure
      // that the functions we use here are "fresh".
      var actualCodingFunc;
      if (!_innerCodingFuncName) {
        actualCodingFunc = URI[_codingFuncName];
      } else {
        actualCodingFunc = function(string) {
          return URI[_codingFuncName](URI[_innerCodingFuncName](string));
        };
      }

      var segments = (string + '').split(_sep);

      for (var i = 0, length = segments.length; i < length; i++) {
        segments[i] = actualCodingFunc(segments[i]);
      }

      return segments.join(_sep);
    };
  };

  // This takes place outside the above loop because we don't want, e.g., encodeUrnPath functions.
  URI.decodePath = generateSegmentedPathFunction('/', 'decodePathSegment');
  URI.decodeUrnPath = generateSegmentedPathFunction(':', 'decodeUrnPathSegment');
  URI.recodePath = generateSegmentedPathFunction('/', 'encodePathSegment', 'decode');
  URI.recodeUrnPath = generateSegmentedPathFunction(':', 'encodeUrnPathSegment', 'decode');

  URI.encodeReserved = generateAccessor('reserved', 'encode');

  URI.parse = function(string, parts) {
    var pos;
    if (!parts) {
      parts = {};
    }
    // [protocol"://"[username[":"password]"@"]hostname[":"port]"/"?][path]["?"querystring]["#"fragment]

    // extract fragment
    pos = string.indexOf('#');
    if (pos > -1) {
      // escaping?
      parts.fragment = string.substring(pos + 1) || null;
      string = string.substring(0, pos);
    }

    // extract query
    pos = string.indexOf('?');
    if (pos > -1) {
      // escaping?
      parts.query = string.substring(pos + 1) || null;
      string = string.substring(0, pos);
    }

    // extract protocol
    if (string.substring(0, 2) === '//') {
      // relative-scheme
      parts.protocol = null;
      string = string.substring(2);
      // extract "user:pass@host:port"
      string = URI.parseAuthority(string, parts);
    } else {
      pos = string.indexOf(':');
      if (pos > -1) {
        parts.protocol = string.substring(0, pos) || null;
        if (parts.protocol && !parts.protocol.match(URI.protocol_expression)) {
          // : may be within the path
          parts.protocol = undefined;
        } else if (string.substring(pos + 1, pos + 3) === '//') {
          string = string.substring(pos + 3);

          // extract "user:pass@host:port"
          string = URI.parseAuthority(string, parts);
        } else {
          string = string.substring(pos + 1);
          parts.urn = true;
        }
      }
    }

    // what's left must be the path
    parts.path = string;

    // and we're done
    return parts;
  };
  URI.parseHost = function(string, parts) {
    // extract host:port
    var pos = string.indexOf('/');
    var bracketPos;
    var t;

    if (pos === -1) {
      pos = string.length;
    }

    if (string.charAt(0) === '[') {
      // IPv6 host - http://tools.ietf.org/html/draft-ietf-6man-text-addr-representation-04#section-6
      // I claim most client software breaks on IPv6 anyways. To simplify things, URI only accepts
      // IPv6+port in the format [2001:db8::1]:80 (for the time being)
      bracketPos = string.indexOf(']');
      parts.hostname = string.substring(1, bracketPos) || null;
      parts.port = string.substring(bracketPos + 2, pos) || null;
      if (parts.port === '/') {
        parts.port = null;
      }
    } else {
      var firstColon = string.indexOf(':');
      var firstSlash = string.indexOf('/');
      var nextColon = string.indexOf(':', firstColon + 1);
      if (nextColon !== -1 && (firstSlash === -1 || nextColon < firstSlash)) {
        // IPv6 host contains multiple colons - but no port
        // this notation is actually not allowed by RFC 3986, but we're a liberal parser
        parts.hostname = string.substring(0, pos) || null;
        parts.port = null;
      } else {
        t = string.substring(0, pos).split(':');
        parts.hostname = t[0] || null;
        parts.port = t[1] || null;
      }
    }

    if (parts.hostname && string.substring(pos).charAt(0) !== '/') {
      pos++;
      string = '/' + string;
    }

    return string.substring(pos) || '/';
  };
  URI.parseAuthority = function(string, parts) {
    string = URI.parseUserinfo(string, parts);
    return URI.parseHost(string, parts);
  };
  URI.parseUserinfo = function(string, parts) {
    // extract username:password
    var firstSlash = string.indexOf('/');
    var pos = string.lastIndexOf('@', firstSlash > -1 ? firstSlash : string.length - 1);
    var t;

    // authority@ must come before /path
    if (pos > -1 && (firstSlash === -1 || pos < firstSlash)) {
      t = string.substring(0, pos).split(':');
      parts.username = t[0] ? URI.decode(t[0]) : null;
      t.shift();
      parts.password = t[0] ? URI.decode(t.join(':')) : null;
      string = string.substring(pos + 1);
    } else {
      parts.username = null;
      parts.password = null;
    }

    return string;
  };
  URI.parseQuery = function(string, escapeQuerySpace) {
    if (!string) {
      return {};
    }

    // throw out the funky business - "?"[name"="value"&"]+
    string = string.replace(/&+/g, '&').replace(/^\?*&*|&+$/g, '');

    if (!string) {
      return {};
    }

    var items = {};
    var splits = string.split('&');
    var length = splits.length;
    var v, name, value;

    for (var i = 0; i < length; i++) {
      v = splits[i].split('=');
      name = URI.decodeQuery(v.shift(), escapeQuerySpace);
      // no "=" is null according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#collect-url-parameters
      value = v.length ? URI.decodeQuery(v.join('='), escapeQuerySpace) : null;

      if (hasOwn.call(items, name)) {
        if (typeof items[name] === 'string') {
          items[name] = [items[name]];
        }

        items[name].push(value);
      } else {
        items[name] = value;
      }
    }

    return items;
  };

  URI.build = function(parts) {
    var t = '';

    if (parts.protocol) {
      t += parts.protocol + ':';
    }

    if (!parts.urn && (t || parts.hostname)) {
      t += '//';
    }

    t += (URI.buildAuthority(parts) || '');

    if (typeof parts.path === 'string') {
      if (parts.path.charAt(0) !== '/' && typeof parts.hostname === 'string') {
        t += '/';
      }

      t += parts.path;
    }

    if (typeof parts.query === 'string' && parts.query) {
      t += '?' + parts.query;
    }

    if (typeof parts.fragment === 'string' && parts.fragment) {
      t += '#' + parts.fragment;
    }
    return t;
  };
  URI.buildHost = function(parts) {
    var t = '';

    if (!parts.hostname) {
      return '';
    } else if (URI.ip6_expression.test(parts.hostname)) {
      t += '[' + parts.hostname + ']';
    } else {
      t += parts.hostname;
    }

    if (parts.port) {
      t += ':' + parts.port;
    }

    return t;
  };
  URI.buildAuthority = function(parts) {
    return URI.buildUserinfo(parts) + URI.buildHost(parts);
  };
  URI.buildUserinfo = function(parts) {
    var t = '';

    if (parts.username) {
      t += URI.encode(parts.username);

      if (parts.password) {
        t += ':' + URI.encode(parts.password);
      }

      t += '@';
    }

    return t;
  };
  URI.buildQuery = function(data, duplicateQueryParameters, escapeQuerySpace) {
    // according to http://tools.ietf.org/html/rfc3986 or http://labs.apache.org/webarch/uri/rfc/rfc3986.html
    // being »-._~!$&'()*+,;=:@/?« %HEX and alnum are allowed
    // the RFC explicitly states ?/foo being a valid use case, no mention of parameter syntax!
    // URI.js treats the query string as being application/x-www-form-urlencoded
    // see http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type

    var t = '';
    var unique, key, i, length;
    for (key in data) {
      if (hasOwn.call(data, key) && key) {
        if (isArray(data[key])) {
          unique = {};
          for (i = 0, length = data[key].length; i < length; i++) {
            if (data[key][i] !== undefined && unique[data[key][i] + ''] === undefined) {
              t += '&' + URI.buildQueryParameter(key, data[key][i], escapeQuerySpace);
              if (duplicateQueryParameters !== true) {
                unique[data[key][i] + ''] = true;
              }
            }
          }
        } else if (data[key] !== undefined) {
          t += '&' + URI.buildQueryParameter(key, data[key], escapeQuerySpace);
        }
      }
    }

    return t.substring(1);
  };
  URI.buildQueryParameter = function(name, value, escapeQuerySpace) {
    // http://www.w3.org/TR/REC-html40/interact/forms.html#form-content-type -- application/x-www-form-urlencoded
    // don't append "=" for null values, according to http://dvcs.w3.org/hg/url/raw-file/tip/Overview.html#url-parameter-serialization
    return URI.encodeQuery(name, escapeQuerySpace) + (value !== null ? '=' + URI.encodeQuery(value, escapeQuerySpace) : '');
  };

  URI.addQuery = function(data, name, value) {
    if (typeof name === 'object') {
      for (var key in name) {
        if (hasOwn.call(name, key)) {
          URI.addQuery(data, key, name[key]);
        }
      }
    } else if (typeof name === 'string') {
      if (data[name] === undefined) {
        data[name] = value;
        return;
      } else if (typeof data[name] === 'string') {
        data[name] = [data[name]];
      }

      if (!isArray(value)) {
        value = [value];
      }

      data[name] = (data[name] || []).concat(value);
    } else {
      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');
    }
  };
  URI.removeQuery = function(data, name, value) {
    var i, length, key;

    if (isArray(name)) {
      for (i = 0, length = name.length; i < length; i++) {
        data[name[i]] = undefined;
      }
    } else if (getType(name) === 'RegExp') {
      for (key in data) {
        if (name.test(key)) {
          data[key] = undefined;
        }
      }
    } else if (typeof name === 'object') {
      for (key in name) {
        if (hasOwn.call(name, key)) {
          URI.removeQuery(data, key, name[key]);
        }
      }
    } else if (typeof name === 'string') {
      if (value !== undefined) {
        if (getType(value) === 'RegExp') {
          if (!isArray(data[name]) && value.test(data[name])) {
            data[name] = undefined;
          } else {
            data[name] = filterArrayValues(data[name], value);
          }
        } else if (data[name] === value) {
          data[name] = undefined;
        } else if (isArray(data[name])) {
          data[name] = filterArrayValues(data[name], value);
        }
      } else {
        data[name] = undefined;
      }
    } else {
      throw new TypeError('URI.removeQuery() accepts an object, string, RegExp as the first parameter');
    }
  };
  URI.hasQuery = function(data, name, value, withinArray) {
    if (typeof name === 'object') {
      for (var key in name) {
        if (hasOwn.call(name, key)) {
          if (!URI.hasQuery(data, key, name[key])) {
            return false;
          }
        }
      }

      return true;
    } else if (typeof name !== 'string') {
      throw new TypeError('URI.hasQuery() accepts an object, string as the name parameter');
    }

    switch (getType(value)) {
      case 'Undefined':
        // true if exists (but may be empty)
        return name in data; // data[name] !== undefined;

      case 'Boolean':
        // true if exists and non-empty
        var _booly = Boolean(isArray(data[name]) ? data[name].length : data[name]);
        return value === _booly;

      case 'Function':
        // allow complex comparison
        return !!value(data[name], name, data);

      case 'Array':
        if (!isArray(data[name])) {
          return false;
        }

        var op = withinArray ? arrayContains : arraysEqual;
        return op(data[name], value);

      case 'RegExp':
        if (!isArray(data[name])) {
          return Boolean(data[name] && data[name].match(value));
        }

        if (!withinArray) {
          return false;
        }

        return arrayContains(data[name], value);

      case 'Number':
        value = String(value);
        /* falls through */
      case 'String':
        if (!isArray(data[name])) {
          return data[name] === value;
        }

        if (!withinArray) {
          return false;
        }

        return arrayContains(data[name], value);

      default:
        throw new TypeError('URI.hasQuery() accepts undefined, boolean, string, number, RegExp, Function as the value parameter');
    }
  };


  URI.commonPath = function(one, two) {
    var length = Math.min(one.length, two.length);
    var pos;

    // find first non-matching character
    for (pos = 0; pos < length; pos++) {
      if (one.charAt(pos) !== two.charAt(pos)) {
        pos--;
        break;
      }
    }

    if (pos < 1) {
      return one.charAt(0) === two.charAt(0) && one.charAt(0) === '/' ? '/' : '';
    }

    // revert to last /
    if (one.charAt(pos) !== '/' || two.charAt(pos) !== '/') {
      pos = one.substring(0, pos).lastIndexOf('/');
    }

    return one.substring(0, pos + 1);
  };

  URI.withinString = function(string, callback, options) {
    options || (options = {});
    var _start = options.start || URI.findUri.start;
    var _end = options.end || URI.findUri.end;
    var _trim = options.trim || URI.findUri.trim;
    var _attributeOpen = /[a-z0-9-]=["']?$/i;

    _start.lastIndex = 0;
    while (true) {
      var match = _start.exec(string);
      if (!match) {
        break;
      }

      var start = match.index;
      if (options.ignoreHtml) {
        // attribut(e=["']?$)
        var attributeOpen = string.slice(Math.max(start - 3, 0), start);
        if (attributeOpen && _attributeOpen.test(attributeOpen)) {
          continue;
        }
      }

      var end = start + string.slice(start).search(_end);
      var slice = string.slice(start, end).replace(_trim, '');
      if (options.ignore && options.ignore.test(slice)) {
        continue;
      }

      end = start + slice.length;
      var result = callback(slice, start, end, string);
      string = string.slice(0, start) + result + string.slice(end);
      _start.lastIndex = start + result.length;
    }

    _start.lastIndex = 0;
    return string;
  };

  URI.ensureValidHostname = function(v) {
    // Theoretically URIs allow percent-encoding in Hostnames (according to RFC 3986)
    // they are not part of DNS and therefore ignored by URI.js

    if (v.match(URI.invalid_hostname_characters)) {
      // test punycode
      if (!punycode) {
        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-] and Punycode.js is not available');
      }

      if (punycode.toASCII(v).match(URI.invalid_hostname_characters)) {
        throw new TypeError('Hostname "' + v + '" contains characters other than [A-Z0-9.-]');
      }
    }
  };

  // noConflict
  URI.noConflict = function(removeAll) {
    if (removeAll) {
      var unconflicted = {
        URI: this.noConflict()
      };

      if (root.URITemplate && typeof root.URITemplate.noConflict === 'function') {
        unconflicted.URITemplate = root.URITemplate.noConflict();
      }

      if (root.IPv6 && typeof root.IPv6.noConflict === 'function') {
        unconflicted.IPv6 = root.IPv6.noConflict();
      }

      if (root.SecondLevelDomains && typeof root.SecondLevelDomains.noConflict === 'function') {
        unconflicted.SecondLevelDomains = root.SecondLevelDomains.noConflict();
      }

      return unconflicted;
    } else if (root.URI === this) {
      root.URI = _URI;
    }

    return this;
  };

  p.build = function(deferBuild) {
    if (deferBuild === true) {
      this._deferred_build = true;
    } else if (deferBuild === undefined || this._deferred_build) {
      this._string = URI.build(this._parts);
      this._deferred_build = false;
    }

    return this;
  };

  p.clone = function() {
    return new URI(this);
  };

  p.valueOf = p.toString = function() {
    return this.build(false)._string;
  };


  function generateSimpleAccessor(_part){
    return function(v, build) {
      if (v === undefined) {
        return this._parts[_part] || '';
      } else {
        this._parts[_part] = v || null;
        this.build(!build);
        return this;
      }
    };
  }

  function generatePrefixAccessor(_part, _key){
    return function(v, build) {
      if (v === undefined) {
        return this._parts[_part] || '';
      } else {
        if (v !== null) {
          v = v + '';
          if (v.charAt(0) === _key) {
            v = v.substring(1);
          }
        }

        this._parts[_part] = v;
        this.build(!build);
        return this;
      }
    };
  }

  p.protocol = generateSimpleAccessor('protocol');
  p.username = generateSimpleAccessor('username');
  p.password = generateSimpleAccessor('password');
  p.hostname = generateSimpleAccessor('hostname');
  p.port = generateSimpleAccessor('port');
  p.query = generatePrefixAccessor('query', '?');
  p.fragment = generatePrefixAccessor('fragment', '#');

  p.search = function(v, build) {
    var t = this.query(v, build);
    return typeof t === 'string' && t.length ? ('?' + t) : t;
  };
  p.hash = function(v, build) {
    var t = this.fragment(v, build);
    return typeof t === 'string' && t.length ? ('#' + t) : t;
  };

  p.pathname = function(v, build) {
    if (v === undefined || v === true) {
      var res = this._parts.path || (this._parts.hostname ? '/' : '');
      return v ? (this._parts.urn ? URI.decodeUrnPath : URI.decodePath)(res) : res;
    } else {
      if (this._parts.urn) {
        this._parts.path = v ? URI.recodeUrnPath(v) : '';
      } else {
        this._parts.path = v ? URI.recodePath(v) : '/';
      }
      this.build(!build);
      return this;
    }
  };
  p.path = p.pathname;
  p.href = function(href, build) {
    var key;

    if (href === undefined) {
      return this.toString();
    }

    this._string = '';
    this._parts = URI._parts();

    var _URI = href instanceof URI;
    var _object = typeof href === 'object' && (href.hostname || href.path || href.pathname);
    if (href.nodeName) {
      var attribute = URI.getDomAttribute(href);
      href = href[attribute] || '';
      _object = false;
    }

    // window.location is reported to be an object, but it's not the sort
    // of object we're looking for:
    // * location.protocol ends with a colon
    // * location.query != object.search
    // * location.hash != object.fragment
    // simply serializing the unknown object should do the trick
    // (for location, not for everything...)
    if (!_URI && _object && href.pathname !== undefined) {
      href = href.toString();
    }

    if (typeof href === 'string' || href instanceof String) {
      this._parts = URI.parse(String(href), this._parts);
    } else if (_URI || _object) {
      var src = _URI ? href._parts : href;
      for (key in src) {
        if (hasOwn.call(this._parts, key)) {
          this._parts[key] = src[key];
        }
      }
    } else {
      throw new TypeError('invalid input');
    }

    this.build(!build);
    return this;
  };

  // identification accessors
  p.is = function(what) {
    var ip = false;
    var ip4 = false;
    var ip6 = false;
    var name = false;
    var sld = false;
    var idn = false;
    var punycode = false;
    var relative = !this._parts.urn;

    if (this._parts.hostname) {
      relative = false;
      ip4 = URI.ip4_expression.test(this._parts.hostname);
      ip6 = URI.ip6_expression.test(this._parts.hostname);
      ip = ip4 || ip6;
      name = !ip;
      sld = name && SLD && SLD.has(this._parts.hostname);
      idn = name && URI.idn_expression.test(this._parts.hostname);
      punycode = name && URI.punycode_expression.test(this._parts.hostname);
    }

    switch (what.toLowerCase()) {
      case 'relative':
        return relative;

      case 'absolute':
        return !relative;

      // hostname identification
      case 'domain':
      case 'name':
        return name;

      case 'sld':
        return sld;

      case 'ip':
        return ip;

      case 'ip4':
      case 'ipv4':
      case 'inet4':
        return ip4;

      case 'ip6':
      case 'ipv6':
      case 'inet6':
        return ip6;

      case 'idn':
        return idn;

      case 'url':
        return !this._parts.urn;

      case 'urn':
        return !!this._parts.urn;

      case 'punycode':
        return punycode;
    }

    return null;
  };

  // component specific input validation
  var _protocol = p.protocol;
  var _port = p.port;
  var _hostname = p.hostname;

  p.protocol = function(v, build) {
    if (v !== undefined) {
      if (v) {
        // accept trailing ://
        v = v.replace(/:(\/\/)?$/, '');

        if (!v.match(URI.protocol_expression)) {
          throw new TypeError('Protocol "' + v + '" contains characters other than [A-Z0-9.+-] or doesn\'t start with [A-Z]');
        }
      }
    }
    return _protocol.call(this, v, build);
  };
  p.scheme = p.protocol;
  p.port = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v !== undefined) {
      if (v === 0) {
        v = null;
      }

      if (v) {
        v += '';
        if (v.charAt(0) === ':') {
          v = v.substring(1);
        }

        if (v.match(/[^0-9]/)) {
          throw new TypeError('Port "' + v + '" contains characters other than [0-9]');
        }
      }
    }
    return _port.call(this, v, build);
  };
  p.hostname = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v !== undefined) {
      var x = {};
      URI.parseHost(v, x);
      v = x.hostname;
    }
    return _hostname.call(this, v, build);
  };

  // compound accessors
  p.host = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v === undefined) {
      return this._parts.hostname ? URI.buildHost(this._parts) : '';
    } else {
      URI.parseHost(v, this._parts);
      this.build(!build);
      return this;
    }
  };
  p.authority = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v === undefined) {
      return this._parts.hostname ? URI.buildAuthority(this._parts) : '';
    } else {
      URI.parseAuthority(v, this._parts);
      this.build(!build);
      return this;
    }
  };
  p.userinfo = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v === undefined) {
      if (!this._parts.username) {
        return '';
      }

      var t = URI.buildUserinfo(this._parts);
      return t.substring(0, t.length -1);
    } else {
      if (v[v.length-1] !== '@') {
        v += '@';
      }

      URI.parseUserinfo(v, this._parts);
      this.build(!build);
      return this;
    }
  };
  p.resource = function(v, build) {
    var parts;

    if (v === undefined) {
      return this.path() + this.search() + this.hash();
    }

    parts = URI.parse(v);
    this._parts.path = parts.path;
    this._parts.query = parts.query;
    this._parts.fragment = parts.fragment;
    this.build(!build);
    return this;
  };

  // fraction accessors
  p.subdomain = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    // convenience, return "www" from "www.example.org"
    if (v === undefined) {
      if (!this._parts.hostname || this.is('IP')) {
        return '';
      }

      // grab domain and add another segment
      var end = this._parts.hostname.length - this.domain().length - 1;
      return this._parts.hostname.substring(0, end) || '';
    } else {
      var e = this._parts.hostname.length - this.domain().length;
      var sub = this._parts.hostname.substring(0, e);
      var replace = new RegExp('^' + escapeRegEx(sub));

      if (v && v.charAt(v.length - 1) !== '.') {
        v += '.';
      }

      if (v) {
        URI.ensureValidHostname(v);
      }

      this._parts.hostname = this._parts.hostname.replace(replace, v);
      this.build(!build);
      return this;
    }
  };
  p.domain = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (typeof v === 'boolean') {
      build = v;
      v = undefined;
    }

    // convenience, return "example.org" from "www.example.org"
    if (v === undefined) {
      if (!this._parts.hostname || this.is('IP')) {
        return '';
      }

      // if hostname consists of 1 or 2 segments, it must be the domain
      var t = this._parts.hostname.match(/\./g);
      if (t && t.length < 2) {
        return this._parts.hostname;
      }

      // grab tld and add another segment
      var end = this._parts.hostname.length - this.tld(build).length - 1;
      end = this._parts.hostname.lastIndexOf('.', end -1) + 1;
      return this._parts.hostname.substring(end) || '';
    } else {
      if (!v) {
        throw new TypeError('cannot set domain empty');
      }

      URI.ensureValidHostname(v);

      if (!this._parts.hostname || this.is('IP')) {
        this._parts.hostname = v;
      } else {
        var replace = new RegExp(escapeRegEx(this.domain()) + '$');
        this._parts.hostname = this._parts.hostname.replace(replace, v);
      }

      this.build(!build);
      return this;
    }
  };
  p.tld = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (typeof v === 'boolean') {
      build = v;
      v = undefined;
    }

    // return "org" from "www.example.org"
    if (v === undefined) {
      if (!this._parts.hostname || this.is('IP')) {
        return '';
      }

      var pos = this._parts.hostname.lastIndexOf('.');
      var tld = this._parts.hostname.substring(pos + 1);

      if (build !== true && SLD && SLD.list[tld.toLowerCase()]) {
        return SLD.get(this._parts.hostname) || tld;
      }

      return tld;
    } else {
      var replace;

      if (!v) {
        throw new TypeError('cannot set TLD empty');
      } else if (v.match(/[^a-zA-Z0-9-]/)) {
        if (SLD && SLD.is(v)) {
          replace = new RegExp(escapeRegEx(this.tld()) + '$');
          this._parts.hostname = this._parts.hostname.replace(replace, v);
        } else {
          throw new TypeError('TLD "' + v + '" contains characters other than [A-Z0-9]');
        }
      } else if (!this._parts.hostname || this.is('IP')) {
        throw new ReferenceError('cannot set TLD on non-domain host');
      } else {
        replace = new RegExp(escapeRegEx(this.tld()) + '$');
        this._parts.hostname = this._parts.hostname.replace(replace, v);
      }

      this.build(!build);
      return this;
    }
  };
  p.directory = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v === undefined || v === true) {
      if (!this._parts.path && !this._parts.hostname) {
        return '';
      }

      if (this._parts.path === '/') {
        return '/';
      }

      var end = this._parts.path.length - this.filename().length - 1;
      var res = this._parts.path.substring(0, end) || (this._parts.hostname ? '/' : '');

      return v ? URI.decodePath(res) : res;

    } else {
      var e = this._parts.path.length - this.filename().length;
      var directory = this._parts.path.substring(0, e);
      var replace = new RegExp('^' + escapeRegEx(directory));

      // fully qualifier directories begin with a slash
      if (!this.is('relative')) {
        if (!v) {
          v = '/';
        }

        if (v.charAt(0) !== '/') {
          v = '/' + v;
        }
      }

      // directories always end with a slash
      if (v && v.charAt(v.length - 1) !== '/') {
        v += '/';
      }

      v = URI.recodePath(v);
      this._parts.path = this._parts.path.replace(replace, v);
      this.build(!build);
      return this;
    }
  };
  p.filename = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v === undefined || v === true) {
      if (!this._parts.path || this._parts.path === '/') {
        return '';
      }

      var pos = this._parts.path.lastIndexOf('/');
      var res = this._parts.path.substring(pos+1);

      return v ? URI.decodePathSegment(res) : res;
    } else {
      var mutatedDirectory = false;

      if (v.charAt(0) === '/') {
        v = v.substring(1);
      }

      if (v.match(/\.?\//)) {
        mutatedDirectory = true;
      }

      var replace = new RegExp(escapeRegEx(this.filename()) + '$');
      v = URI.recodePath(v);
      this._parts.path = this._parts.path.replace(replace, v);

      if (mutatedDirectory) {
        this.normalizePath(build);
      } else {
        this.build(!build);
      }

      return this;
    }
  };
  p.suffix = function(v, build) {
    if (this._parts.urn) {
      return v === undefined ? '' : this;
    }

    if (v === undefined || v === true) {
      if (!this._parts.path || this._parts.path === '/') {
        return '';
      }

      var filename = this.filename();
      var pos = filename.lastIndexOf('.');
      var s, res;

      if (pos === -1) {
        return '';
      }

      // suffix may only contain alnum characters (yup, I made this up.)
      s = filename.substring(pos+1);
      res = (/^[a-z0-9%]+$/i).test(s) ? s : '';
      return v ? URI.decodePathSegment(res) : res;
    } else {
      if (v.charAt(0) === '.') {
        v = v.substring(1);
      }

      var suffix = this.suffix();
      var replace;

      if (!suffix) {
        if (!v) {
          return this;
        }

        this._parts.path += '.' + URI.recodePath(v);
      } else if (!v) {
        replace = new RegExp(escapeRegEx('.' + suffix) + '$');
      } else {
        replace = new RegExp(escapeRegEx(suffix) + '$');
      }

      if (replace) {
        v = URI.recodePath(v);
        this._parts.path = this._parts.path.replace(replace, v);
      }

      this.build(!build);
      return this;
    }
  };
  p.segment = function(segment, v, build) {
    var separator = this._parts.urn ? ':' : '/';
    var path = this.path();
    var absolute = path.substring(0, 1) === '/';
    var segments = path.split(separator);

    if (segment !== undefined && typeof segment !== 'number') {
      build = v;
      v = segment;
      segment = undefined;
    }

    if (segment !== undefined && typeof segment !== 'number') {
      throw new Error('Bad segment "' + segment + '", must be 0-based integer');
    }

    if (absolute) {
      segments.shift();
    }

    if (segment < 0) {
      // allow negative indexes to address from the end
      segment = Math.max(segments.length + segment, 0);
    }

    if (v === undefined) {
      /*jshint laxbreak: true */
      return segment === undefined
        ? segments
        : segments[segment];
      /*jshint laxbreak: false */
    } else if (segment === null || segments[segment] === undefined) {
      if (isArray(v)) {
        segments = [];
        // collapse empty elements within array
        for (var i=0, l=v.length; i < l; i++) {
          if (!v[i].length && (!segments.length || !segments[segments.length -1].length)) {
            continue;
          }

          if (segments.length && !segments[segments.length -1].length) {
            segments.pop();
          }

          segments.push(v[i]);
        }
      } else if (v || typeof v === 'string') {
        if (segments[segments.length -1] === '') {
          // empty trailing elements have to be overwritten
          // to prevent results such as /foo//bar
          segments[segments.length -1] = v;
        } else {
          segments.push(v);
        }
      }
    } else {
      if (v) {
        segments[segment] = v;
      } else {
        segments.splice(segment, 1);
      }
    }

    if (absolute) {
      segments.unshift('');
    }

    return this.path(segments.join(separator), build);
  };
  p.segmentCoded = function(segment, v, build) {
    var segments, i, l;

    if (typeof segment !== 'number') {
      build = v;
      v = segment;
      segment = undefined;
    }

    if (v === undefined) {
      segments = this.segment(segment, v, build);
      if (!isArray(segments)) {
        segments = segments !== undefined ? URI.decode(segments) : undefined;
      } else {
        for (i = 0, l = segments.length; i < l; i++) {
          segments[i] = URI.decode(segments[i]);
        }
      }

      return segments;
    }

    if (!isArray(v)) {
      v = (typeof v === 'string' || v instanceof String) ? URI.encode(v) : v;
    } else {
      for (i = 0, l = v.length; i < l; i++) {
        v[i] = URI.decode(v[i]);
      }
    }

    return this.segment(segment, v, build);
  };

  // mutating query string
  var q = p.query;
  p.query = function(v, build) {
    if (v === true) {
      return URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
    } else if (typeof v === 'function') {
      var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
      var result = v.call(this, data);
      this._parts.query = URI.buildQuery(result || data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
      this.build(!build);
      return this;
    } else if (v !== undefined && typeof v !== 'string') {
      this._parts.query = URI.buildQuery(v, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
      this.build(!build);
      return this;
    } else {
      return q.call(this, v, build);
    }
  };
  p.setQuery = function(name, value, build) {
    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);

    if (typeof name === 'string' || name instanceof String) {
      data[name] = value !== undefined ? value : null;
    } else if (typeof name === 'object') {
      for (var key in name) {
        if (hasOwn.call(name, key)) {
          data[key] = name[key];
        }
      }
    } else {
      throw new TypeError('URI.addQuery() accepts an object, string as the name parameter');
    }

    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
    if (typeof name !== 'string') {
      build = value;
    }

    this.build(!build);
    return this;
  };
  p.addQuery = function(name, value, build) {
    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
    URI.addQuery(data, name, value === undefined ? null : value);
    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
    if (typeof name !== 'string') {
      build = value;
    }

    this.build(!build);
    return this;
  };
  p.removeQuery = function(name, value, build) {
    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
    URI.removeQuery(data, name, value);
    this._parts.query = URI.buildQuery(data, this._parts.duplicateQueryParameters, this._parts.escapeQuerySpace);
    if (typeof name !== 'string') {
      build = value;
    }

    this.build(!build);
    return this;
  };
  p.hasQuery = function(name, value, withinArray) {
    var data = URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace);
    return URI.hasQuery(data, name, value, withinArray);
  };
  p.setSearch = p.setQuery;
  p.addSearch = p.addQuery;
  p.removeSearch = p.removeQuery;
  p.hasSearch = p.hasQuery;

  // sanitizing URLs
  p.normalize = function() {
    if (this._parts.urn) {
      return this
        .normalizeProtocol(false)
        .normalizePath(false)
        .normalizeQuery(false)
        .normalizeFragment(false)
        .build();
    }

    return this
      .normalizeProtocol(false)
      .normalizeHostname(false)
      .normalizePort(false)
      .normalizePath(false)
      .normalizeQuery(false)
      .normalizeFragment(false)
      .build();
  };
  p.normalizeProtocol = function(build) {
    if (typeof this._parts.protocol === 'string') {
      this._parts.protocol = this._parts.protocol.toLowerCase();
      this.build(!build);
    }

    return this;
  };
  p.normalizeHostname = function(build) {
    if (this._parts.hostname) {
      if (this.is('IDN') && punycode) {
        this._parts.hostname = punycode.toASCII(this._parts.hostname);
      } else if (this.is('IPv6') && IPv6) {
        this._parts.hostname = IPv6.best(this._parts.hostname);
      }

      this._parts.hostname = this._parts.hostname.toLowerCase();
      this.build(!build);
    }

    return this;
  };
  p.normalizePort = function(build) {
    // remove port of it's the protocol's default
    if (typeof this._parts.protocol === 'string' && this._parts.port === URI.defaultPorts[this._parts.protocol]) {
      this._parts.port = null;
      this.build(!build);
    }

    return this;
  };
  p.normalizePath = function(build) {
    var _path = this._parts.path;
    if (!_path) {
      return this;
    }

    if (this._parts.urn) {
      this._parts.path = URI.recodeUrnPath(this._parts.path);
      this.build(!build);
      return this;
    }

    if (this._parts.path === '/') {
      return this;
    }

    var _was_relative;
    var _leadingParents = '';
    var _parent, _pos;

    // handle relative paths
    if (_path.charAt(0) !== '/') {
      _was_relative = true;
      _path = '/' + _path;
    }

    // resolve simples
    _path = _path
      .replace(/(\/(\.\/)+)|(\/\.$)/g, '/')
      .replace(/\/{2,}/g, '/');

    // remember leading parents
    if (_was_relative) {
      _leadingParents = _path.substring(1).match(/^(\.\.\/)+/) || '';
      if (_leadingParents) {
        _leadingParents = _leadingParents[0];
      }
    }

    // resolve parents
    while (true) {
      _parent = _path.indexOf('/..');
      if (_parent === -1) {
        // no more ../ to resolve
        break;
      } else if (_parent === 0) {
        // top level cannot be relative, skip it
        _path = _path.substring(3);
        continue;
      }

      _pos = _path.substring(0, _parent).lastIndexOf('/');
      if (_pos === -1) {
        _pos = _parent;
      }
      _path = _path.substring(0, _pos) + _path.substring(_parent + 3);
    }

    // revert to relative
    if (_was_relative && this.is('relative')) {
      _path = _leadingParents + _path.substring(1);
    }

    _path = URI.recodePath(_path);
    this._parts.path = _path;
    this.build(!build);
    return this;
  };
  p.normalizePathname = p.normalizePath;
  p.normalizeQuery = function(build) {
    if (typeof this._parts.query === 'string') {
      if (!this._parts.query.length) {
        this._parts.query = null;
      } else {
        this.query(URI.parseQuery(this._parts.query, this._parts.escapeQuerySpace));
      }

      this.build(!build);
    }

    return this;
  };
  p.normalizeFragment = function(build) {
    if (!this._parts.fragment) {
      this._parts.fragment = null;
      this.build(!build);
    }

    return this;
  };
  p.normalizeSearch = p.normalizeQuery;
  p.normalizeHash = p.normalizeFragment;

  p.iso8859 = function() {
    // expect unicode input, iso8859 output
    var e = URI.encode;
    var d = URI.decode;

    URI.encode = escape;
    URI.decode = decodeURIComponent;
    try {
      this.normalize();
    } finally {
      URI.encode = e;
      URI.decode = d;
    }
    return this;
  };

  p.unicode = function() {
    // expect iso8859 input, unicode output
    var e = URI.encode;
    var d = URI.decode;

    URI.encode = strictEncodeURIComponent;
    URI.decode = unescape;
    try {
      this.normalize();
    } finally {
      URI.encode = e;
      URI.decode = d;
    }
    return this;
  };

  p.readable = function() {
    var uri = this.clone();
    // removing username, password, because they shouldn't be displayed according to RFC 3986
    uri.username('').password('').normalize();
    var t = '';
    if (uri._parts.protocol) {
      t += uri._parts.protocol + '://';
    }

    if (uri._parts.hostname) {
      if (uri.is('punycode') && punycode) {
        t += punycode.toUnicode(uri._parts.hostname);
        if (uri._parts.port) {
          t += ':' + uri._parts.port;
        }
      } else {
        t += uri.host();
      }
    }

    if (uri._parts.hostname && uri._parts.path && uri._parts.path.charAt(0) !== '/') {
      t += '/';
    }

    t += uri.path(true);
    if (uri._parts.query) {
      var q = '';
      for (var i = 0, qp = uri._parts.query.split('&'), l = qp.length; i < l; i++) {
        var kv = (qp[i] || '').split('=');
        q += '&' + URI.decodeQuery(kv[0], this._parts.escapeQuerySpace)
          .replace(/&/g, '%26');

        if (kv[1] !== undefined) {
          q += '=' + URI.decodeQuery(kv[1], this._parts.escapeQuerySpace)
            .replace(/&/g, '%26');
        }
      }
      t += '?' + q.substring(1);
    }

    t += URI.decodeQuery(uri.hash(), true);
    return t;
  };

  // resolving relative and absolute URLs
  p.absoluteTo = function(base) {
    var resolved = this.clone();
    var properties = ['protocol', 'username', 'password', 'hostname', 'port'];
    var basedir, i, p;

    if (this._parts.urn) {
      throw new Error('URNs do not have any generally defined hierarchical components');
    }

    if (!(base instanceof URI)) {
      base = new URI(base);
    }

    if (!resolved._parts.protocol) {
      resolved._parts.protocol = base._parts.protocol;
    }

    if (this._parts.hostname) {
      return resolved;
    }

    for (i = 0; (p = properties[i]); i++) {
      resolved._parts[p] = base._parts[p];
    }

    if (!resolved._parts.path) {
      resolved._parts.path = base._parts.path;
      if (!resolved._parts.query) {
        resolved._parts.query = base._parts.query;
      }
    } else if (resolved._parts.path.substring(-2) === '..') {
      resolved._parts.path += '/';
    }

    if (resolved.path().charAt(0) !== '/') {
      basedir = base.directory();
      basedir = basedir ? basedir : base.path().indexOf('/') === 0 ? '/' : '';
      resolved._parts.path = (basedir ? (basedir + '/') : '') + resolved._parts.path;
      resolved.normalizePath();
    }

    resolved.build();
    return resolved;
  };
  p.relativeTo = function(base) {
    var relative = this.clone().normalize();
    var relativeParts, baseParts, common, relativePath, basePath;

    if (relative._parts.urn) {
      throw new Error('URNs do not have any generally defined hierarchical components');
    }

    base = new URI(base).normalize();
    relativeParts = relative._parts;
    baseParts = base._parts;
    relativePath = relative.path();
    basePath = base.path();

    if (relativePath.charAt(0) !== '/') {
      throw new Error('URI is already relative');
    }

    if (basePath.charAt(0) !== '/') {
      throw new Error('Cannot calculate a URI relative to another relative URI');
    }

    if (relativeParts.protocol === baseParts.protocol) {
      relativeParts.protocol = null;
    }

    if (relativeParts.username !== baseParts.username || relativeParts.password !== baseParts.password) {
      return relative.build();
    }

    if (relativeParts.protocol !== null || relativeParts.username !== null || relativeParts.password !== null) {
      return relative.build();
    }

    if (relativeParts.hostname === baseParts.hostname && relativeParts.port === baseParts.port) {
      relativeParts.hostname = null;
      relativeParts.port = null;
    } else {
      return relative.build();
    }

    if (relativePath === basePath) {
      relativeParts.path = '';
      return relative.build();
    }

    // determine common sub path
    common = URI.commonPath(relative.path(), base.path());

    // If the paths have nothing in common, return a relative URL with the absolute path.
    if (!common) {
      return relative.build();
    }

    var parents = baseParts.path
      .substring(common.length)
      .replace(/[^\/]*$/, '')
      .replace(/.*?\//g, '../');

    relativeParts.path = parents + relativeParts.path.substring(common.length);

    return relative.build();
  };

  // comparing URIs
  p.equals = function(uri) {
    var one = this.clone();
    var two = new URI(uri);
    var one_map = {};
    var two_map = {};
    var checked = {};
    var one_query, two_query, key;

    one.normalize();
    two.normalize();

    // exact match
    if (one.toString() === two.toString()) {
      return true;
    }

    // extract query string
    one_query = one.query();
    two_query = two.query();
    one.query('');
    two.query('');

    // definitely not equal if not even non-query parts match
    if (one.toString() !== two.toString()) {
      return false;
    }

    // query parameters have the same length, even if they're permuted
    if (one_query.length !== two_query.length) {
      return false;
    }

    one_map = URI.parseQuery(one_query, this._parts.escapeQuerySpace);
    two_map = URI.parseQuery(two_query, this._parts.escapeQuerySpace);

    for (key in one_map) {
      if (hasOwn.call(one_map, key)) {
        if (!isArray(one_map[key])) {
          if (one_map[key] !== two_map[key]) {
            return false;
          }
        } else if (!arraysEqual(one_map[key], two_map[key])) {
          return false;
        }

        checked[key] = true;
      }
    }

    for (key in two_map) {
      if (hasOwn.call(two_map, key)) {
        if (!checked[key]) {
          // two contains a parameter not present in one
          return false;
        }
      }
    }

    return true;
  };

  // state
  p.duplicateQueryParameters = function(v) {
    this._parts.duplicateQueryParameters = !!v;
    return this;
  };

  p.escapeQuerySpace = function(v) {
    this._parts.escapeQuerySpace = !!v;
    return this;
  };

  return URI;
}));
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["alert_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, functionType="function", escapeExpression=this.escapeExpression, helperMissing=helpers.helperMissing;


  buffer += "<div class=\"scrivito_alert_dialog scrivito_modal_prompt scrivito_center_dialog scrivito_";
  if (stack1 = helpers.color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\">\n  <div class=\"scrivito_modal_header\">\n    <i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i><h3 class=\"scrivito_title\">";
  if (stack1 = helpers.message) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.message; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h3>\n  </div>\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_close\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "ok", options) : helperMissing.call(depth0, "translate", "ok", options)))
    + "</a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["alert_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["changes_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression;


  buffer += "<div class=\"scrivito_changes_overview scrivito_modal_large scrivito_adjust_dialog\" >\n  <div class=\"scrivito_changes_dialog_content scrivito_auto_height\"></div>\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_cancel scrivito_green\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "done", options) : helperMissing.call(depth0, "translate", "done", options)))
    + "</a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["changes_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["changes_dialog/content"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, functionType="function", escapeExpression=this.escapeExpression, helperMissing=helpers.helperMissing, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1, stack2;
  buffer += "<span>("
    + escapeExpression(((stack1 = ((stack1 = depth0.objs),stack1 == null || stack1 === false ? stack1 : stack1.length)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + " / ";
  if (stack2 = helpers.total) { stack2 = stack2.call(depth0, {hash:{},data:data}); }
  else { stack2 = depth0.total; stack2 = typeof stack2 === functionType ? stack2.apply(depth0) : stack2; }
  buffer += escapeExpression(stack2)
    + ")</span>";
  return buffer;
  }

function program3(depth0,data) {
  
  var buffer = "", stack1, stack2;
  buffer += "\n    <table class=\"scrivito_changes_table\">\n      ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.objs),stack1 == null || stack1 === false ? stack1 : stack1.length), {hash:{},inverse:self.noop,fn:self.program(4, program4, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n      <tbody>\n        ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.objs),stack1 == null || stack1 === false ? stack1 : stack1.length), {hash:{},inverse:self.program(9, program9, data),fn:self.program(6, program6, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n      </tbody>\n    </table>\n  ";
  return buffer;
  }
function program4(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n        <thead>\n          <tr>\n            <th>\n              <span data-scrivito-sort-by=\"_modification\">\n                ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.modification", options) : helperMissing.call(depth0, "translate", "changes_dialog.modification", options)))
    + "\n              </span>\n            </th>\n            <th><span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.rights", options) : helperMissing.call(depth0, "translate", "changes_dialog.rights", options)))
    + "</span></th>\n            <th><span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.description_for_editor", options) : helperMissing.call(depth0, "translate", "changes_dialog.description_for_editor", options)))
    + "</span></th>\n            <th>\n              <span data-scrivito-sort-by=\"_obj_class_name\">\n                ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.obj_class_name", options) : helperMissing.call(depth0, "translate", "changes_dialog.obj_class_name", options)))
    + "\n              </span>\n            </th>\n            <th>\n              <span data-scrivito-sort-by=\"_last_changed\">\n                ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.last_changed", options) : helperMissing.call(depth0, "translate", "changes_dialog.last_changed", options)))
    + "\n              </span>\n            </th>\n          </tr>\n        </thead>\n      ";
  return buffer;
  }

function program6(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n          ";
  stack1 = helpers.each.call(depth0, depth0.objs, {hash:{},inverse:self.noop,fn:self.program(7, program7, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n        ";
  return buffer;
  }
function program7(depth0,data) {
  
  var stack1, options;
  options = {hash:{},data:data};
  return escapeExpression(((stack1 = helpers.render),stack1 ? stack1.call(depth0, "changes_dialog/row", depth0, options) : helperMissing.call(depth0, "render", "changes_dialog/row", depth0, options)));
  }

function program9(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          <tr>\n            <td class=\"scrivito_empty_result\" colspan=\"5\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.empty", options) : helperMissing.call(depth0, "translate", "changes_dialog.empty", options)))
    + "</td>\n          </tr>\n        ";
  return buffer;
  }

function program11(depth0,data) {
  
  
  return "\n    <tr><td colspan=\"5\"><i class=\"scrivito_icon scrivito_spinning\">&#xf023;</i></td></tr>\n  ";
  }

function program13(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "<span class=\"scrivito_load_more\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "changes_dialog.more", options) : helperMissing.call(depth0, "translate", "changes_dialog.more", options)))
    + "</span>";
  return buffer;
  }

  buffer += "<div class=\"scrivito_modal_header\">\n  <h3>\n    <i class=\"scrivito_icon\">&#xf080;</i> ";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.objs),stack1 == null || stack1 === false ? stack1 : stack1.length), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n  </h3>\n</div>\n\n<div class=\"scrivito_modal_body scrivito_auto_height\">\n  ";
  stack2 = helpers['if'].call(depth0, depth0.is_loaded, {hash:{},inverse:self.program(11, program11, data),fn:self.program(3, program3, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n  ";
  stack2 = helpers['if'].call(depth0, depth0.has_more, {hash:{},inverse:self.noop,fn:self.program(13, program13, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["changes_dialog/content"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["changes_dialog/row"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, helperMissing=helpers.helperMissing, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  
  return "conflict";
  }

function program3(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n      <span class=\"scrivito_restriction\" title=\"";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.array_to_title),stack1 ? stack1.call(depth0, depth0.restriction_messages, options) : helperMissing.call(depth0, "array_to_title", depth0.restriction_messages, options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\"></span>\n    ";
  return buffer;
  }

function program5(depth0,data) {
  
  
  return "\n      <span></span>\n    ";
  }

function program7(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n      <span>\n        <time datetime=\"";
  if (stack1 = helpers.last_changed) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.last_changed; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\" title=\"";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.localize_date),stack1 ? stack1.call(depth0, depth0.last_changed, options) : helperMissing.call(depth0, "localize_date", depth0.last_changed, options)))
    + "\">\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.localize_date_relative),stack1 ? stack1.call(depth0, depth0.last_changed, options) : helperMissing.call(depth0, "localize_date_relative", depth0.last_changed, options)))
    + "\n        </time>\n      </span>\n    ";
  return buffer;
  }

  buffer += "<tr title=\"";
  if (stack1 = helpers.tooltip) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.tooltip; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\" data-scrivito-obj-id=\"";
  if (stack1 = helpers.id) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.id; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\">\n  <td>\n    <span class=\"scrivito_changes_state ";
  if (stack1 = helpers.modification) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.modification; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + " ";
  stack1 = helpers['if'].call(depth0, depth0.has_conflict, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n    </span>\n  </td>\n\n  <td>\n    ";
  stack1 = helpers['if'].call(depth0, depth0.has_restriction, {hash:{},inverse:self.program(5, program5, data),fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </td>\n\n  <td><span class=\"scrivito_title\">";
  if (stack1 = helpers.description_for_editor) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.description_for_editor; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n  <td><span class=\"scrivito_obj_class\">";
  if (stack1 = helpers.obj_class_name) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.obj_class_name; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span></td>\n\n  <td>\n    ";
  stack1 = helpers.unless.call(depth0, depth0.is_deleted, {hash:{},inverse:self.noop,fn:self.program(7, program7, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </td>\n</tr>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["changes_dialog/row"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["choose_obj_class_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, functionType="function", escapeExpression=this.escapeExpression, helperMissing=helpers.helperMissing;


  buffer += "<div class=\"scrivito_choose_obj_class_dialog scrivito_modal_large scrivito_adjust_dialog\">\n\n  <div class=\"scrivito_modal_header\">\n    <h3><i class=\"scrivito_icon\">&#61498;</i>";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h3>\n  </div>\n\n  <div class=\"scrivito_modal_body scrivito_auto_height\">\n    <div id=\"scrivito_replace_with_real_obj_classes\">\n      <i class=\"scrivito_icon scrivito_spinning\" title=\"";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "loading", options) : helperMissing.call(depth0, "translate", "loading", options)))
    + "\">&#61475;</i>\n      ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "loading", options) : helperMissing.call(depth0, "translate", "loading", options)))
    + "\n    </div>\n  </div>\n\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_cancel\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "cancel", options) : helperMissing.call(depth0, "translate", "cancel", options)))
    + "</a>\n  </div>\n\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["choose_obj_class_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["choose_obj_class_dialog/item"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<div class=\"scrivito_obj_class_thumbnail scrivito_editing_widget_preview\"\n    data-scrivito-private-obj-class-name=\"";
  if (stack1 = helpers.name) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.name; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\">\n  ";
  if (stack1 = helpers.markup) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.markup; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["choose_obj_class_dialog/item"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["choose_obj_class_dialog/list"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n  <div class=\"scrivito_editing_widget_preview_divider\">\n    <span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "choose_obj_class_dialog.last_used", options) : helperMissing.call(depth0, "translate", "choose_obj_class_dialog.last_used", options)))
    + "</span>\n  </div>\n\n  ";
  stack2 = helpers.each.call(depth0, ((stack1 = depth0.obj_class_selection),stack1 == null || stack1 === false ? stack1 : stack1.recent), {hash:{},inverse:self.noop,fn:self.program(2, program2, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n";
  return buffer;
  }
function program2(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n    ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.render),stack1 ? stack1.call(depth0, "choose_obj_class_dialog/item", depth0, options) : helperMissing.call(depth0, "render", "choose_obj_class_dialog/item", depth0, options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n  ";
  return buffer;
  }

function program4(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n  <div class=\"scrivito_editing_widget_preview_divider\">\n    <span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "choose_obj_class_dialog.popular", options) : helperMissing.call(depth0, "translate", "choose_obj_class_dialog.popular", options)))
    + "</span>\n  </div>\n\n  ";
  stack2 = helpers.each.call(depth0, ((stack1 = depth0.obj_class_selection),stack1 == null || stack1 === false ? stack1 : stack1.popular), {hash:{},inverse:self.noop,fn:self.program(2, program2, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n";
  return buffer;
  }

function program6(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n  ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.render),stack1 ? stack1.call(depth0, "choose_obj_class_dialog/item", depth0, options) : helperMissing.call(depth0, "render", "choose_obj_class_dialog/item", depth0, options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n";
  return buffer;
  }

  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.obj_class_selection),stack1 == null || stack1 === false ? stack1 : stack1.recent), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.obj_class_selection),stack1 == null || stack1 === false ? stack1 : stack1.popular), {hash:{},inverse:self.noop,fn:self.program(4, program4, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n<div class=\"scrivito_editing_widget_preview_divider\">\n  <span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "choose_obj_class_dialog.all", options) : helperMissing.call(depth0, "translate", "choose_obj_class_dialog.all", options)))
    + "</span>\n</div>\n\n";
  stack2 = helpers.each.call(depth0, ((stack1 = depth0.obj_class_selection),stack1 == null || stack1 === false ? stack1 : stack1.all), {hash:{},inverse:self.noop,fn:self.program(6, program6, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["choose_obj_class_dialog/list"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["confirmation_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "scrivito_";
  if (stack1 = helpers.color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1);
  return buffer;
  }

function program3(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      <p class=\"scrivito_description\">";
  if (stack1 = helpers.description) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.description; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</p>\n    ";
  return buffer;
  }

  buffer += "<div class=\"scrivito_confirmation_dialog scrivito_modal_prompt scrivito_center_dialog\n    ";
  stack1 = helpers['if'].call(depth0, depth0.color, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n  <div class=\"scrivito_modal_header\">\n    <i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i>\n    <h3 class=\"scrivito_title\">";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h3>\n    ";
  stack1 = helpers['if'].call(depth0, depth0.description, {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </div>\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_";
  if (stack1 = helpers.cancel_button_color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.cancel_button_color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + " scrivito_cancel\">\n      ";
  if (stack1 = helpers.cancel_button_text) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.cancel_button_text; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    </a>\n    <a href=\"#\" class=\"scrivito_button scrivito_";
  if (stack1 = helpers.confirm_button_color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.confirm_button_color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + " scrivito_confirm\">\n      ";
  if (stack1 = helpers.confirm_button_text) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.confirm_button_text; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    </a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["confirmation_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["current_page_link_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression, functionType="function";


  buffer += "<div class=\"scrivito_current_page_link_dialog scrivito_modal_prompt scrivito_center_dialog scrivito_green\">\n  <div class=\"scrivito_modal_header\">\n    <i class=\"scrivito_icon scrivito_icon_link\"></i>\n    <h3 class=\"scrivito_title\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "current_page_link_dialog.title", options) : helperMissing.call(depth0, "translate", "current_page_link_dialog.title", options)))
    + "</h3>\n  </div>\n  <div class=\"scrivito_modal_body\">\n    <div class=\"scrivito_description\">\n      <p>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "current_page_link_dialog.description", options) : helperMissing.call(depth0, "translate", "current_page_link_dialog.description", options)))
    + "</p>\n      <input class=\"scrivito_full_width\" type=\"text\" readonly=\"readonly\" value=\"";
  if (stack2 = helpers.current_page_link) { stack2 = stack2.call(depth0, {hash:{},data:data}); }
  else { stack2 = depth0.current_page_link; stack2 = typeof stack2 === functionType ? stack2.apply(depth0) : stack2; }
  buffer += escapeExpression(stack2)
    + "\">\n    </div>\n  </div>\n  <div class=\"scrivito_modal_footer\">\n    <a class=\"scrivito_button scrivito_done scrivito_lightgrey\" href=\"#\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "close", options) : helperMissing.call(depth0, "translate", "close", options)))
    + "</a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["current_page_link_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["current_page_restriction"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression;


  buffer += "<div class=\"scrivito_button_bar scrivito_right\" title=\"";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.array_to_title),stack1 ? stack1.call(depth0, depth0.restriction_messages, options) : helperMissing.call(depth0, "array_to_title", depth0.restriction_messages, options)))
    + "\">\n  <i class=\"scrivito_icon\">&#xf065;</i>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["current_page_restriction"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["details_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, functionType="function", escapeExpression=this.escapeExpression, self=this, helperMissing=helpers.helperMissing;

function program1(depth0,data) {
  
  
  return "\n      <div class=\"scrivito_button_bar scrivito_obj_menu\"></div>\n    ";
  }

  buffer += "<div class=\"scrivito_details_dialog scrivito_modal_medium scrivito_adjust_dialog\">\n  <div class=\"scrivito_modal_header\">\n    <h3><i class=\"scrivito_icon\">&#xf030;</i>";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h3>\n    <div class=\"scrivito_saving_indicator\"></div>\n    ";
  stack1 = helpers['if'].call(depth0, depth0.obj, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </div>\n\n  <div class=\"scrivito_modal_body scrivito_auto_height\">\n    <i class=\"scrivito_icon scrivito_spinning\">&#xf023;</i>\n    <div class=\"scrivito_details_dialog_markup scrivito_auto_height\">\n      <iframe src=\"";
  if (stack1 = helpers.src) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.src; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\" name=\"scrivito_details_dialog\" class=\"scrivito_auto_height\"></iframe>\n    </div>\n  </div>\n\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_cancel scrivito_green\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "done", options) : helperMissing.call(depth0, "translate", "done", options)))
    + "</a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["details_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["editable_workspace_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression, self=this, functionType="function";

function program1(depth0,data) {
  
  
  return "scrivito_green";
  }

function program3(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n        ";
  stack1 = helpers['if'].call(depth0, depth0.can_create, {hash:{},inverse:self.program(6, program6, data),fn:self.program(4, program4, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n      ";
  return buffer;
  }
function program4(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.title.select_or_create", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.title.select_or_create", options)))
    + "\n        ";
  return buffer;
  }

function program6(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.title.select", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.title.select", options)))
    + "\n        ";
  return buffer;
  }

function program8(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n        ";
  stack1 = helpers['if'].call(depth0, depth0.can_create, {hash:{},inverse:self.program(11, program11, data),fn:self.program(9, program9, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n      ";
  return buffer;
  }
function program9(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.title.create", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.title.create", options)))
    + "\n        ";
  return buffer;
  }

function program11(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.title.forbidden", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.title.forbidden", options)))
    + "\n        ";
  return buffer;
  }

function program13(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n        ";
  stack1 = helpers['if'].call(depth0, depth0.can_create, {hash:{},inverse:self.program(16, program16, data),fn:self.program(14, program14, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n      ";
  return buffer;
  }
function program14(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.description.select_or_create", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.description.select_or_create", options)))
    + "\n        ";
  return buffer;
  }

function program16(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.description.select", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.description.select", options)))
    + "\n        ";
  return buffer;
  }

function program18(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n        ";
  stack1 = helpers['if'].call(depth0, depth0.can_create, {hash:{},inverse:self.program(21, program21, data),fn:self.program(19, program19, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n      ";
  return buffer;
  }
function program19(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.description.create", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.description.create", options)))
    + "\n        ";
  return buffer;
  }

function program21(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n          ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.description.forbidden", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.description.forbidden", options)))
    + "\n        ";
  return buffer;
  }

function program23(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n    <div class=\"scrivito_input_list_of_ws\">\n      <label for=\"scrivito_list_of_ws\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.choose_existing", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.choose_existing", options)))
    + "</label>\n      <select id=\"scrivito_list_of_ws\">\n        ";
  stack2 = helpers.each.call(depth0, depth0.workspaces, {hash:{},inverse:self.noop,fn:self.program(24, program24, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n      </select>\n    </div>\n    ";
  return buffer;
  }
function program24(depth0,data) {
  
  var buffer = "", stack1, stack2;
  buffer += "\n        <option value=\""
    + escapeExpression(((stack1 = depth0.id),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "\">\n          ";
  stack2 = helpers['if'].call(depth0, depth0.title, {hash:{},inverse:self.program(27, program27, data),fn:self.program(25, program25, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n        </option>\n        ";
  return buffer;
  }
function program25(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n            "
    + escapeExpression(((stack1 = depth0.title),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "\n          ";
  return buffer;
  }

function program27(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n            ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "menu_bar.empty_workspace_title", options) : helperMissing.call(depth0, "translate", "menu_bar.empty_workspace_title", options)))
    + "\n          ";
  return buffer;
  }

function program29(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n      <div class=\"scrivito_input_new_ws_name\">\n        <label for=\"scrivito_new_ws_name\">\n          ";
  stack1 = helpers['if'].call(depth0, depth0.workspaces, {hash:{},inverse:self.program(32, program32, data),fn:self.program(30, program30, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n        </label>\n        <input type=\"text\" id=\"scrivito_new_ws_name\" value=\"\"\n            placeholder=\"";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.create_new_playholder", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.create_new_playholder", options)))
    + "\">\n      </div>\n    ";
  return buffer;
  }
function program30(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n            ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.or_create_new", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.or_create_new", options)))
    + "\n          ";
  return buffer;
  }

function program32(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n            ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "editable_ws_dialog.create_new", options) : helperMissing.call(depth0, "translate", "editable_ws_dialog.create_new", options)))
    + "\n          ";
  return buffer;
  }

function program34(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n      <a href=\"#\" class=\"scrivito_button scrivito_cancel\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "cancel", options) : helperMissing.call(depth0, "translate", "cancel", options)))
    + "</a>\n      <a href=\"#\" class=\"scrivito_button scrivito_green scrivito_confirm\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "confirm", options) : helperMissing.call(depth0, "translate", "confirm", options)))
    + "</a>\n    ";
  return buffer;
  }

function program36(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n      <a href=\"#\" class=\"scrivito_button scrivito_cancel\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "close", options) : helperMissing.call(depth0, "translate", "close", options)))
    + "</a>\n    ";
  return buffer;
  }

  buffer += "<div class=\"scrivito_editable_workspace_dialog scrivito_modal_prompt scrivito_center_dialog\n    ";
  stack1 = helpers['if'].call(depth0, depth0.can_select_or_create, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n  <div class=\"scrivito_modal_header\">\n    <i class=\"scrivito_icon\">&#xf011;</i>\n    <h3 class=\"scrivito_title\">\n      ";
  stack1 = helpers['if'].call(depth0, depth0.can_select, {hash:{},inverse:self.program(8, program8, data),fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    </h3>\n  </div>\n  <div class=\"scrivito_modal_body\">\n    <div class=\"scrivito_description\">\n      ";
  stack1 = helpers['if'].call(depth0, depth0.can_select, {hash:{},inverse:self.program(18, program18, data),fn:self.program(13, program13, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    </div>\n    <div>\n      &nbsp;\n    </div>\n    ";
  stack1 = helpers['if'].call(depth0, depth0.workspaces, {hash:{},inverse:self.noop,fn:self.program(23, program23, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    ";
  stack1 = helpers['if'].call(depth0, depth0.can_create, {hash:{},inverse:self.noop,fn:self.program(29, program29, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </div>\n  <div class=\"scrivito_modal_footer\">\n    ";
  stack1 = helpers['if'].call(depth0, depth0.can_select_or_create, {hash:{},inverse:self.program(36, program36, data),fn:self.program(34, program34, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["editable_workspace_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["element_overlay"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  


  return "<div class=\"scrivito_element_overlay\"></div>\n";
  });
  return this.ScrivitoHandlebarsTemplates["element_overlay"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["iframe_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "scrivito_";
  if (stack1 = helpers.color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1);
  return buffer;
  }

function program3(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      ";
  stack1 = helpers['with'].call(depth0, depth0.cancel, {hash:{},inverse:self.noop,fn:self.program(4, program4, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    ";
  return buffer;
  }
function program4(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n        <a href=\"#\" class=\"scrivito_button scrivito_cancel ";
  stack1 = helpers['if'].call(depth0, depth0.color, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n          ";
  stack1 = helpers['if'].call(depth0, depth0.title, {hash:{},inverse:self.program(7, program7, data),fn:self.program(5, program5, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n        </a>\n      ";
  return buffer;
  }
function program5(depth0,data) {
  
  var stack1;
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  return escapeExpression(stack1);
  }

function program7(depth0,data) {
  
  
  return escapeExpression((typeof depth0 === functionType ? depth0.apply(depth0) : depth0));
  }

function program9(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      ";
  stack1 = helpers['with'].call(depth0, depth0.confirm, {hash:{},inverse:self.noop,fn:self.program(10, program10, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    ";
  return buffer;
  }
function program10(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n        <a href=\"#\" class=\"scrivito_button scrivito_confirm ";
  stack1 = helpers['if'].call(depth0, depth0.color, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n          ";
  stack1 = helpers['if'].call(depth0, depth0.title, {hash:{},inverse:self.program(7, program7, data),fn:self.program(5, program5, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n        </a>\n      ";
  return buffer;
  }

  buffer += "<div id=\"scrivito_iframe_dialog\"\n    class=\"scrivito_modal_large scrivito_adjust_dialog ";
  stack1 = helpers['if'].call(depth0, depth0.color, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n  <div class=\"scrivito_modal_body scrivito_auto_height\"></div>\n  <div class=\"scrivito_modal_footer\">\n    ";
  stack1 = helpers.unless.call(depth0, depth0.disable_cancel, {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    ";
  stack1 = helpers.unless.call(depth0, depth0.disable_confirm, {hash:{},inverse:self.noop,fn:self.program(9, program9, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["iframe_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["inplace_marker"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n    <span class=\"scrivito_editing_marker_title\">";
  if (stack1 = helpers.description) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.description; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n  ";
  return buffer;
  }

  buffer += "<span class=\"scrivito_editing_marker ";
  if (stack1 = helpers.css_classes) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.css_classes; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\" title=\"";
  if (stack1 = helpers.tooltip) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.tooltip; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\">\n  <i class=\"scrivito_icon ";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"></i>\n  ";
  stack1 = helpers['if'].call(depth0, depth0.description, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n</span>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["inplace_marker"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "scrivito_";
  if (stack1 = helpers.align) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.align; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1);
  return buffer;
  }

function program3(depth0,data) {
  
  
  return "scrivito_right";
  }

function program5(depth0,data) {
  
  var buffer = "", stack1, stack2;
  buffer += "\n      ";
  stack2 = ((stack1 = depth0.render),typeof stack1 === functionType ? stack1.apply(depth0) : stack1);
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n    ";
  return buffer;
  }

  buffer += "<div class=\"scrivito_editing_marker_menu\">\n  <ul class=\"scrivito_menu_box ";
  stack1 = helpers['if'].call(depth0, depth0.align, {hash:{},inverse:self.program(3, program3, data),fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n    ";
  stack1 = helpers.each.call(depth0, depth0.menu_items, {hash:{},inverse:self.noop,fn:self.program(5, program5, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    <li class=\"scrivito_menu_box_overlay\"></li>\n  </ul>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  


  return "<div class=\"scrivito_topbar\">\n  <div class=\"scrivito_first_level\">\n    <div id=\"scrivito_menu_bar_toggle\" class=\"scrivito_viewmodes_wrapper\"></div>\n    <div class=\"scrivito_button_bar scrivito_app scrivito_no_hover\"><span class=\"scrivito_logo\"></span></div>\n    <div id=\"scrivito_workspace_select\" class=\"scrivito_button_bar\"></div>\n    <div id=\"scrivito_current_page_menu\" class=\"scrivito_button_bar scrivito_right\"></div>\n    <div id=\"scrivito_menu_bar_device_toggle\"></div>\n    <div id=\"scrivito_menu_bar_browse_content\"></div>\n    <div id=\"scrivito_menu_bar_conflict_indicator\"></div>\n    <div id=\"scrivito_current_page_restriction\"></div>\n    <div id=\"scrivito_menu_bar_warning\"></div>\n    <div id=\"scrivito_menu_bar_saving_indicator\"></div>\n  </div>\n</div>\n";
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_browse_content"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  


  return "<i class=\"scrivito_select_content_icon\"></i>\n";
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_browse_content"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_conflict_indicator"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  


  return "<span class=\"scrivito_button_bar scrivito_right scrivito_hidden\">\n  <i class=\"scrivito_icon scrivito_icon_pot_error scrivito_wobble scrivito_animated\"></i>\n</span>\n";
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_conflict_indicator"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_conflict_indicator/conflict"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression;


  buffer += "<li class=\"scrivito_menu_separator scrivito_red\">\n  <span class=\"scrivito_headline\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "menu_bar_conflict_indicator.conflict_headline", options) : helperMissing.call(depth0, "translate", "menu_bar_conflict_indicator.conflict_headline", options)))
    + "</span>\n</li>\n<li class=\"scrivito_menu_separator\">\n  <span>";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "menu_bar_conflict_indicator.conflict_description", options) : helperMissing.call(depth0, "translate", "menu_bar_conflict_indicator.conflict_description", options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "</span>\n</li>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_conflict_indicator/conflict"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_conflict_indicator/warn"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<li class=\"scrivito_menu_separator scrivito_";
  if (stack1 = helpers.headline_color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.headline_color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\">\n  <span class=\"scrivito_headline\">";
  if (stack1 = helpers.headline) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.headline; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n</li>\n<li class=\"scrivito_menu_separator\">\n  <span>";
  if (stack1 = helpers.description) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.description; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n</li>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_conflict_indicator/warn"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_device_toggle"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<span class=\"scrivito_button_bar scrivito_right\">\n  <i class=\"scrivito_icon scrivito_icon_";
  if (stack1 = helpers.device) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.device; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"></i>\n</span>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_device_toggle"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_toggle"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<div class=\"scrivito_viewmodes scrivito_viewmode_";
  if (stack1 = helpers.mode) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.mode; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "_active\">\n  <span class=\"scrivito_viewmode_pill\"></span>\n\n  <div class=\"scrivito_viewmode_view\">\n    <span class=\"scrivito_viewmode_icon "
    + escapeExpression(((stack1 = ((stack1 = depth0.switch_to_view_mode_command),stack1 == null || stack1 === false ? stack1 : stack1.dom_id)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "\"></span>\n    <span class=\"scrivito_viewmode_label\">"
    + escapeExpression(((stack1 = ((stack1 = depth0.switch_to_view_mode_command),stack1 == null || stack1 === false ? stack1 : stack1.title)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "</span>\n  </div>\n\n  <div class=\"scrivito_viewmode_editing\">\n    <span class=\"scrivito_viewmode_icon "
    + escapeExpression(((stack1 = ((stack1 = depth0.switch_to_editing_mode_command),stack1 == null || stack1 === false ? stack1 : stack1.dom_id)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "\"></span>\n    <span class=\"scrivito_viewmode_label\">"
    + escapeExpression(((stack1 = ((stack1 = depth0.switch_to_editing_mode_command),stack1 == null || stack1 === false ? stack1 : stack1.title)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "</span>\n  </div>\n\n  <div class=\"scrivito_viewmode_";
  if (stack2 = helpers.comparing_mode) { stack2 = stack2.call(depth0, {hash:{},data:data}); }
  else { stack2 = depth0.comparing_mode; stack2 = typeof stack2 === functionType ? stack2.apply(depth0) : stack2; }
  buffer += escapeExpression(stack2)
    + "\">\n    <span class=\"scrivito_viewmode_icon "
    + escapeExpression(((stack1 = ((stack1 = depth0.switch_to_comparing_mode_command),stack1 == null || stack1 === false ? stack1 : stack1.dom_id)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "\"></span>\n    <span class=\"scrivito_viewmode_label scrivito_comparing_mode_toggle\">\n      "
    + escapeExpression(((stack1 = ((stack1 = depth0.switch_to_comparing_mode_command),stack1 == null || stack1 === false ? stack1 : stack1.title)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + " <i class=\"scrivito_icon\">&#xf025;</i>\n    </span>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_toggle"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_bar_warning"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression;


  buffer += "<span class=\"scrivito_menu_bar_warning scrivito_hidden\">\n  <i class=\"scrivito_icon\">&#xf021;</i>\n  <span class=\"scrivito_button_label\"><span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "menu_bar_warning.warning", options) : helperMissing.call(depth0, "translate", "menu_bar_warning.warning", options)))
    + "</span></span>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_bar_warning"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_item"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  
  return "scrivito_disabled";
  }

function program3(depth0,data) {
  
  var stack1;
  if (stack1 = helpers.tooltip) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.tooltip; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  return escapeExpression(stack1);
  }

function program5(depth0,data) {
  
  var stack1;
  if (stack1 = helpers.reason_for_being_disabled) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.reason_for_being_disabled; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  return escapeExpression(stack1);
  }

function program7(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      <span class=\"scrivito_subtitle\">";
  if (stack1 = helpers.subtitle) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.subtitle; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n    ";
  return buffer;
  }

  buffer += "<li class=\"scrivito_menu_item ";
  if (stack1 = helpers.dom_id) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.dom_id; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + " ";
  stack1 = helpers['if'].call(depth0, depth0.is_disabled, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n  <span title=\"";
  stack1 = helpers['if'].call(depth0, depth0.is_enabled, {hash:{},inverse:self.program(5, program5, data),fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n    ";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    ";
  stack1 = helpers['if'].call(depth0, depth0.subtitle, {hash:{},inverse:self.noop,fn:self.program(7, program7, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </span>\n</li>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_item"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_item/icon"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<i class=\"scrivito_icon ";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"></i>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_item/icon"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_item/icon_hex"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function";


  buffer += "<i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_item/icon_hex"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_item/icon_sci"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<i class=\"scrivito_customer_icon sci_";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"></i>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_item/icon_sci"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_item/separator"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "<span>";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>";
  return buffer;
  }

  buffer += "<li class=\"scrivito_menu_separator\">\n  ";
  stack1 = helpers['if'].call(depth0, depth0.title, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n</li>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_item/separator"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["menu_item/spinner"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, functionType="function", escapeExpression=this.escapeExpression, helperMissing=helpers.helperMissing;


  buffer += "<li id=\"";
  if (stack1 = helpers.id) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.id; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\" class=\"scrivito_menu_item\">\n  <span>\n    <i class=\"scrivito_icon scrivito_spinning\">&#xf023;</i>\n    ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "menu_item.spinner.loading", options) : helperMissing.call(depth0, "translate", "menu_item.spinner.loading", options)))
    + "\n  </span>\n</li>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["menu_item/spinner"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["obj_menu"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  
  return "\n    scrivito_new\n  ";
  }

function program3(depth0,data) {
  
  
  return "\n    scrivito_changed\n  ";
  }

function program5(depth0,data) {
  
  
  return "\n    scrivito_deleted\n  ";
  }

  buffer += "<i title=\""
    + escapeExpression(((stack1 = ((stack1 = depth0.obj),stack1 == null || stack1 === false ? stack1 : stack1.tooltip)),typeof stack1 === functionType ? stack1.apply(depth0) : stack1))
    + "\" class=\"scrivito_icon\n  ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.obj),stack1 == null || stack1 === false ? stack1 : stack1.is_new), {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n  ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.obj),stack1 == null || stack1 === false ? stack1 : stack1.is_edited), {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n  ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.obj),stack1 == null || stack1 === false ? stack1 : stack1.is_deleted), {hash:{},inverse:self.noop,fn:self.program(5, program5, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\">&#xf087;</i>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["obj_menu"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["obj_sorting_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, options, functionType="function", escapeExpression=this.escapeExpression, helperMissing=helpers.helperMissing, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      <li data-scrivito-private-obj-id=";
  if (stack1 = helpers.id) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.id; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + ">";
  if (stack1 = helpers.description_for_editor) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.description_for_editor; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</li>\n    ";
  return buffer;
  }

  buffer += "<div class=\"scrivito_obj_sorting_dialog scrivito_modal_large scrivito_adjust_dialog\">\n\n  <div class=\"scrivito_modal_header\">\n    <h3><i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "obj_sorting_dialog.title", options) : helperMissing.call(depth0, "translate", "obj_sorting_dialog.title", options)))
    + "</h3>\n  </div>\n\n  <div class=\"scrivito_modal_body scrivito_auto_height\">\n    <ul id=\"scrivito_obj_sorting_sortable\">\n    ";
  stack2 = helpers.each.call(depth0, depth0.child_list, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n    </ul>\n  </div>\n\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_cancel\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "cancel", options) : helperMissing.call(depth0, "translate", "cancel", options)))
    + "</a>\n    <a href=\"#\" class=\"scrivito_button scrivito_green scrivito_confirm\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "confirm", options) : helperMissing.call(depth0, "translate", "confirm", options)))
    + "</a>\n  </div>\n\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["obj_sorting_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["option_marker"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<span class=\"scrivito_option_marker scrivito_";
  if (stack1 = helpers.position) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.position; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\">\n  <i class=\"scrivito_icon scrivito_icon_marker_plus\"></i>\n</span>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["option_marker"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["overlay"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  


  return "<div class=\"scrivito_overlay\"></div>\n";
  });
  return this.ScrivitoHandlebarsTemplates["overlay"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["prompt_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "scrivito_";
  if (stack1 = helpers.color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1);
  return buffer;
  }

function program3(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      <p class=\"scrivito_description\">";
  if (stack1 = helpers.description) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.description; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</p>\n    ";
  return buffer;
  }

  buffer += "<div class=\"scrivito_prompt_dialog scrivito_center_dialog scrivito_modal_prompt\n    ";
  stack1 = helpers['if'].call(depth0, depth0.color, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n  <div class=\"scrivito_modal_header\">\n    <i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i>\n    <h3 class=\"scrivito_title\">";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h3>\n    ";
  stack1 = helpers['if'].call(depth0, depth0.description, {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </div>\n  <div class=\"scrivito_modal_body\">\n    <input type=\"text\" value=\"";
  if (stack1 = helpers.value) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.value; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\" placeholder=\"";
  if (stack1 = helpers.placeholder) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.placeholder; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\"></input>\n  </div>\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_";
  if (stack1 = helpers.cancel_button_color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.cancel_button_color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + " scrivito_cancel\">\n      ";
  if (stack1 = helpers.cancel_button_text) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.cancel_button_text; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    </a>\n    <a href=\"#\" class=\"scrivito_button scrivito_";
  if (stack1 = helpers.accept_button_color) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.accept_button_color; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + " scrivito_accept\">\n      ";
  if (stack1 = helpers.accept_button_text) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.accept_button_text; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    </a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["prompt_dialog"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["saving_indicator"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression;


  buffer += "<span class=\"scrivito_saving_indicator scrivito_saving_state_bar\">\n  <span class=\"scrivito_saving_in_progress scrivito_hidden\">\n    <i class=\"scrivito_icon scrivito_spinning\">&#xf023;</i>\n    <span class=\"scrivito_button_label\"><span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "saving_indicator_item.saving", options) : helperMissing.call(depth0, "translate", "saving_indicator_item.saving", options)))
    + "</span></span>\n  </span>\n\n  <span class=\"scrivito_saving_done scrivito_hidden\">\n    <i class=\"scrivito_icon\">&#xf03F;</i>\n    <span class=\"scrivito_button_label\"><span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "saving_indicator_item.saved", options) : helperMissing.call(depth0, "translate", "saving_indicator_item.saved", options)))
    + "</span></span>\n  </span>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["saving_indicator"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["saving_overlay"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  


  return "<div class=\"scrivito_saving_overlay scrivito_overlay\">\n  <i class=\"scrivito_icon scrivito_processing\">&#61475;</i>\n</div>\n";
  });
  return this.ScrivitoHandlebarsTemplates["saving_overlay"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["title"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression;


  buffer += "<h1>";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h1>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["title"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["workspace_select"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, options, helperMissing=helpers.helperMissing, escapeExpression=this.escapeExpression, functionType="function", self=this;

function program1(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n  <i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i>\n  <span class=\"scrivito_button_label\">";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n  ";
  stack1 = helpers['if'].call(depth0, depth0.is_outdated, {hash:{},inverse:self.noop,fn:self.program(2, program2, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n";
  return buffer;
  }
function program2(depth0,data) {
  
  var buffer = "", stack1, options;
  buffer += "\n    <span class=\"scrivito_button_notice\">\n      <i class=\"scrivito_icon\">&#xf021;</i>\n      ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "workspace_select.outdated", options) : helperMissing.call(depth0, "translate", "workspace_select.outdated", options)))
    + "\n    </span>\n  ";
  return buffer;
  }

function program4(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n      <li class=\"scrivito_menu_separator\">\n        <span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "workspace_select.this_workspace", options) : helperMissing.call(depth0, "translate", "workspace_select.this_workspace", options)))
    + "</span>\n      </li>\n      ";
  stack2 = helpers.each.call(depth0, ((stack1 = depth0.commands),stack1 == null || stack1 === false ? stack1 : stack1.for_editable), {hash:{},inverse:self.noop,fn:self.program(5, program5, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n      <li class=\"scrivito_menu_separator\"></li>\n    ";
  return buffer;
  }
function program5(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n        ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.render),stack1 ? stack1.call(depth0, "workspace_select/menu_item", depth0, options) : helperMissing.call(depth0, "render", "workspace_select/menu_item", depth0, options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n      ";
  return buffer;
  }

function program7(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n      <li class=\"scrivito_menu_separator\"></li>\n      ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.render),stack1 ? stack1.call(depth0, "workspace_select/menu_item", ((stack1 = depth0.commands),stack1 == null || stack1 === false ? stack1 : stack1.select_published), options) : helperMissing.call(depth0, "render", "workspace_select/menu_item", ((stack1 = depth0.commands),stack1 == null || stack1 === false ? stack1 : stack1.select_published), options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n    ";
  return buffer;
  }

  stack1 = helpers['with'].call(depth0, depth0.selected_workspace, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n\n<div class=\"scrivito_menu_box scrivito_hidden\">\n  <ul>\n    ";
  stack2 = helpers['if'].call(depth0, ((stack1 = depth0.selected_workspace),stack1 == null || stack1 === false ? stack1 : stack1.is_editable), {hash:{},inverse:self.noop,fn:self.program(4, program4, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n    <li class=\"scrivito_menu_separator\">\n      <span>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "workspace_select.other_workspaces", options) : helperMissing.call(depth0, "translate", "workspace_select.other_workspaces", options)))
    + "</span>\n    </li>\n\n    ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.render),stack1 ? stack1.call(depth0, "workspace_select/menu_item", ((stack1 = depth0.commands),stack1 == null || stack1 === false ? stack1 : stack1.create_workspace), options) : helperMissing.call(depth0, "render", "workspace_select/menu_item", ((stack1 = depth0.commands),stack1 == null || stack1 === false ? stack1 : stack1.create_workspace), options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n    ";
  stack2 = helpers.unless.call(depth0, ((stack1 = depth0.selected_workspace),stack1 == null || stack1 === false ? stack1 : stack1.is_published), {hash:{},inverse:self.noop,fn:self.program(7, program7, data),data:data});
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n\n    <li class=\"scrivito_menu_item scrivito_workspace_list\">\n      <span>\n        <i class=\"scrivito_icon scrivito_spinning\">&#xf023;</i>\n        ";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "menu_bar.loading_workspaces", options) : helperMissing.call(depth0, "translate", "menu_bar.loading_workspaces", options)))
    + "\n      </span>\n    </li>\n\n    <li class=\"scrivito_menu_box_overlay\"></li>\n  </ul>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["workspace_select"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["workspace_select/menu_item"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, functionType="function", escapeExpression=this.escapeExpression, self=this;

function program1(depth0,data) {
  
  
  return "scrivito_highlight";
  }

function program3(depth0,data) {
  
  
  return "scrivito_disabled";
  }

function program5(depth0,data) {
  
  var stack1;
  if (stack1 = helpers.tooltip) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.tooltip; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  return escapeExpression(stack1);
  }

function program7(depth0,data) {
  
  var stack1;
  if (stack1 = helpers.reason_for_being_disabled) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.reason_for_being_disabled; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  return escapeExpression(stack1);
  }

function program9(depth0,data) {
  
  var buffer = "", stack1;
  buffer += "\n      <span class=\"scrivito_subtitle\">";
  if (stack1 = helpers.subtitle) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.subtitle; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</span>\n    ";
  return buffer;
  }

  buffer += "<li id=\"";
  if (stack1 = helpers.dom_id) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.dom_id; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\" class=\"scrivito_menu_item ";
  if (stack1 = helpers.dom_id) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.dom_id; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    ";
  stack1 = helpers['if'].call(depth0, depth0.is_action_required, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n    ";
  stack1 = helpers['if'].call(depth0, depth0.is_disabled, {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n  <span title=\"";
  stack1 = helpers['if'].call(depth0, depth0.is_enabled, {hash:{},inverse:self.program(7, program7, data),fn:self.program(5, program5, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\">\n    <i class=\"scrivito_icon\">";
  if (stack1 = helpers.icon) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.icon; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "</i> ";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "\n    ";
  stack1 = helpers['if'].call(depth0, depth0.subtitle, {hash:{},inverse:self.noop,fn:self.program(9, program9, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n  </span>\n</li>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["workspace_select/menu_item"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["workspace_select/other_workspaces"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, helperMissing=helpers.helperMissing, self=this;

function program1(depth0,data) {
  
  
  return "\n  <li class=\"scrivito_menu_separator\"></li>\n";
  }

function program3(depth0,data) {
  
  var buffer = "", stack1, stack2, options;
  buffer += "\n  ";
  options = {hash:{},data:data};
  stack2 = ((stack1 = helpers.render),stack1 ? stack1.call(depth0, "workspace_select/menu_item", depth0, options) : helperMissing.call(depth0, "render", "workspace_select/menu_item", depth0, options));
  if(stack2 || stack2 === 0) { buffer += stack2; }
  buffer += "\n";
  return buffer;
  }

  stack1 = helpers['if'].call(depth0, depth0.has_separator, {hash:{},inverse:self.noop,fn:self.program(1, program1, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n";
  stack1 = helpers.each.call(depth0, depth0.commands, {hash:{},inverse:self.noop,fn:self.program(3, program3, data),data:data});
  if(stack1 || stack1 === 0) { buffer += stack1; }
  buffer += "\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["workspace_select/other_workspaces"];
}).call(this);
(function() {
  this.ScrivitoHandlebarsTemplates || (this.ScrivitoHandlebarsTemplates = {});
  this.ScrivitoHandlebarsTemplates["workspace_settings_dialog"] = Handlebars.template(function (Handlebars,depth0,helpers,partials,data) {
  this.compilerInfo = [3,'>= 1.0.0-rc.4'];
helpers = helpers || Handlebars.helpers; data = data || {};
  var buffer = "", stack1, stack2, options, functionType="function", escapeExpression=this.escapeExpression, helperMissing=helpers.helperMissing;


  buffer += "<div class=\"scrivito_workspace_settings_dialog scrivito_modal_large scrivito_adjust_dialog\">\n  <div class=\"scrivito_modal_header\">\n    <h3><i class=\"scrivito_icon\">&#xf030;</i>";
  if (stack1 = helpers.title) { stack1 = stack1.call(depth0, {hash:{},data:data}); }
  else { stack1 = depth0.title; stack1 = typeof stack1 === functionType ? stack1.apply(depth0) : stack1; }
  buffer += escapeExpression(stack1)
    + "</h3>\n  </div>\n\n  <div class=\"scrivito_modal_body scrivito_auto_height\">\n    <h4><i class=\"scrivito_icon\">&#xf00a;</i>";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "workspace_settings_dialog.owners", options) : helperMissing.call(depth0, "translate", "workspace_settings_dialog.owners", options)))
    + "</h4>\n    <input type=\"hidden\" class=\"scrivito_select_owners\" value=\"";
  if (stack2 = helpers.owners) { stack2 = stack2.call(depth0, {hash:{},data:data}); }
  else { stack2 = depth0.owners; stack2 = typeof stack2 === functionType ? stack2.apply(depth0) : stack2; }
  buffer += escapeExpression(stack2)
    + "\" />\n  </div>\n\n  <div class=\"scrivito_modal_footer\">\n    <a href=\"#\" class=\"scrivito_button scrivito_cancel\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "cancel", options) : helperMissing.call(depth0, "translate", "cancel", options)))
    + "</a>\n    <a href=\"#\" class=\"scrivito_button scrivito_green scrivito_confirm\">";
  options = {hash:{},data:data};
  buffer += escapeExpression(((stack1 = helpers.translate),stack1 ? stack1.call(depth0, "confirm", options) : helperMissing.call(depth0, "translate", "confirm", options)))
    + "</a>\n  </div>\n</div>\n";
  return buffer;
  });
  return this.ScrivitoHandlebarsTemplates["workspace_settings_dialog"];
}).call(this);
$.i18n().load({
  'confirm': 'Bestätigen',
  'cancel': 'Abbrechen',
  'save': 'Speichern',
  'welcome': 'Willkommen',
  'welcome_x': 'Willkommen $1',
  'accept': 'Übernehmen',
  'close': 'Schließen',
  'done': 'Fertig',
  'loading': 'Lade...',
  'current_page': 'Aktuelle Seite',
  'ok': 'Ok',

  'obj.tooltip.is_new': 'Diese Seite ist neu.',
  'obj.tooltip.is_edited': 'Diese Seite wurde geändert.',
  'obj.tooltip.is_deleted': 'Diese Seite wurde gelöscht.',

  'workspace.title_published': 'Veröffentlichte Inhalte',
  'workspace.empty_title': '<leerer Titel>',

  'workspace_settings_dialog.owners': 'Besitzer',
  'workspace_settings_dialog.nothing_found': 'Nichts gefunden',
  'workspace_settings_dialog.searching': 'Suche...',
  'workspace_settings_dialog.too_short': 'Benutzer suchen...',

  'workspace_select.outdated': 'veraltet',
  'workspace_select.this_workspace': 'Diese Arbeitskopie',
  'workspace_select.other_workspaces': 'Andere Arbeitskopien',

  'menu_item.spinner.loading': 'Laden...',

  'choose_obj_class_dialog.add_child_page.title': 'Seitenvorlage auswählen',
  'choose_obj_class_dialog.create_widget.title': 'Widget auswählen',
  'choose_obj_class_dialog.last_used': 'Zuletzt verwendet',
  'choose_obj_class_dialog.popular': 'Oft verwendet',
  'choose_obj_class_dialog.all': 'Alle',

  'editable_ws_dialog.title.select_or_create': 'Arbeitskopie wählen',
  'editable_ws_dialog.title.select': 'Arbeitskopie auswählen',
  'editable_ws_dialog.title.create': 'Arbeitskopie anlegen',
  'editable_ws_dialog.title.forbidden': 'Keine Arbeitskopie verfügbar',
  'editable_ws_dialog.description.select_or_create': 'Wählen Sie eine Arbeitskopie aus oder legen Sie eine neue an, um Inhalte zu ändern. Veröffentlichen Sie die Arbeitskopie nach Abschluss der Bearbeitung, oder lassen Sie sie veröffentlichen.',
  'editable_ws_dialog.description.select': 'Wählen Sie eine Arbeitskopie aus, um Inhalte zu ändern. Veröffentlichen Sie die Arbeitskopie nach Abschluss der Bearbeitung, oder lassen Sie sie veröffentlichen.',
  'editable_ws_dialog.description.create': 'Legen Sie eine neue Arbeitskopie an, um Inhalte zu ändern. Veröffentlichen Sie die Arbeitskopie nach Abschluss der Bearbeitung, oder lassen Sie sie veröffentlichen.',
  'editable_ws_dialog.description.forbidden': 'Es gibt keine Arbeitskopie, in der Sie Inhalte ändern könnten. Auch wurde es Ihnen nicht ermöglicht, Arbeitskopien anzulegen.',
  'editable_ws_dialog.choose_existing': 'Wählen Sie eine bestehende Arbeitskopie aus:',
  'editable_ws_dialog.create_new': 'Legen Sie eine neue Arbeitskopie an:',
  'editable_ws_dialog.or_create_new': 'Oder legen Sie eine neue an:',
  'editable_ws_dialog.create_new_playholder': 'Titel der neuen Arbeitskopie',
  'editable_ws_dialog.select': 'Auswählen',

  'resource_dialog.title': 'Eigenschaften der Ressource "$1"',

  'resource_dialog.commands.revert_obj.title': 'Änderungen an Ressource verwerfen',
  'resource_dialog.commands.revert_obj.new_obj': 'Dies ist eine neue Ressource. Um die Erstellung dieser Ressource rückgängig zu machen, löschen Sie sie bitte.',
  'resource_dialog.commands.revert_obj.not_modified_obj': 'Diese Ressource wurde nicht geändert. Daher gibt es nichts zu verwerfen.',
  'resource_dialog.commands.revert_obj.dialog.title': 'Wirklich Änderungen an dieser Ressource verwerfen?',

  'resource_dialog.commands.restore_obj.title': 'Ressource wiederherstellen',

  'resource_dialog.commands.mark_resolved_obj.title': 'Parallele Änderungen an der Ressource überschreiben',
  'resource_dialog.commands.mark_resolved_obj.dialog.description': 'Diese Ressource wurde in einer anderen, inzwischen veröffentlichten Arbeitskopie geändert. Bitte bestätigen Sie, dass Ihre Änderungen erhalten und die parallel durchgeführten Änderungen verworfen werden.',

  'resource_dialog.commands.delete_obj.title': 'Ressource löschen',
  'resource_dialog.commands.delete_obj.dialog.title': 'Wirklich diese Ressource löschen?',
  'resource_dialog.commands.delete_obj.dialog.description': 'Änderungen an einer gelöschten Ressource können nicht wiederhergestellt werden.',

  'menu_bar.loading_workspaces': 'Lade Arbeitskopien',
  'menu_bar.create': 'Anlegen',
  'menu_bar.move': 'Verschieben',
  'menu_bar.copy': 'Kopieren',

  'saving_indicator_item.saving': 'Wird gespeichert...',
  'saving_indicator_item.saved': 'Änderungen gespeichert',

  'menu_bar_warning.warning': 'JS-Konsole überprüfen',
  'menu_bar_warning.open_console': 'Es gibt Warnhinweise. Bitte öffnen Sie die JavaScript-Konsole, um Details zu erfahren.',

  'menu_bar_conflict_indicator.conflict_description': 'Eine andere Version dieser Seite wurde zwischenzeitlich veröffentlicht. <a href="https://scrivito.com/conflicts" target="_blank">Lösen Sie den Konflikt</a>, um diese Arbeitskopie veröffentlichen zu können.',
  'menu_bar_conflict_indicator.conflict_headline': 'Konflikt',
  'menu_bar_conflict_indicator.outdated_description': 'Eine neue Version dieser Seite wurde veröffentlicht. Aktualisieren Sie diese Arbeitskopie jetzt, um einen Konflikt zu vermeiden.',
  'menu_bar_conflict_indicator.outdated_headline': 'Neue Version',
  'menu_bar_conflict_indicator.warn_description': 'Änderungen an dieser Seite führen beim Veröffentlichen zu einem Konflikt. Die Seite wurde bereits in folgenden Arbeitskopien geändert:',
  'menu_bar_conflict_indicator.warn_headline': 'Potenzieller Konflikt',

  'menu_bar_device_toggle.description': 'Vorschaugröße',
  'menu_bar_device_toggle.command.title.mobile': 'Mobiltelefon im Hochformat',
  'menu_bar_device_toggle.command.title.tablet': 'Tablet im Hochformat',
  'menu_bar_device_toggle.command.title.laptop': 'Laptop',
  'menu_bar_device_toggle.command.title.desktop': 'Desktop',
  'menu_bar_device_toggle.command.disabled': 'Aktuell ausgewählte Größe',

  'inplace_marker.overlapping': 'Zwei oder mehrere Menü-Handles überschneiden sich. Bitte passen Sie Ihr CSS an. Die folgenden Menü-Handles überschneiden sich:',

  'widget_marker.widget_is_new': 'Widget ist neu',
  'widget_marker.widget_is_edited': 'Widget wurde geändert',
  'widget_marker.widget_is_edited_and_dragged_here': 'Widget wurde geändert und hierher gezogen',
  'widget_marker.widget_is_edited_and_dragged_away': 'Widget wurde geändert und von hier weggezogen',
  'widget_marker.widget_is_deleted': 'Widget wurde gelöscht',
  'widget_marker.widget_is_dragged_here': 'Widget wurde hierher gezogen',
  'widget_marker.widget_is_dragged_away': 'Widget wurde von hier weggezogen',

  'child_list_menu.description': 'Elemente von $1',

  'changes_dialog.title': 'Änderungen von "$1"',
  'changes_dialog.empty': 'In dieser Arbeitskopie wurde nichts geändert.',
  'changes_dialog.more': 'Mehr...',
  'changes_dialog.modification': 'Änderung',
  'changes_dialog.rights': 'Veröffentlichen erlaubt',
  'changes_dialog.description_for_editor': 'Titel',
  'changes_dialog.obj_class_name': 'Typ',
  'changes_dialog.last_changed': 'Letzte Änderung',

  'current_page_link_dialog.title': 'Diese Seite teilen',
  'current_page_link_dialog.description': 'Mit dieser URL können Sie die aktuelle Seite als Teil dieser Arbeitskopie teilen. Die Empfänger müssen angemeldet sein und Zugriff auf die Arbeitskopie haben.',

  'commands.current_page_link.title': 'Diese Seite teilen',

  'commands.create_workspace.forbidden': 'Eine Arbeitskopie kann aufgrund fehlender Benutzerrechte nicht angelegt werden.',
  'commands.create_workspace.title': 'Arbeitskopie anlegen',
  'commands.create_workspace.dialog.title': 'Arbeitskopie anlegen',
  'commands.create_workspace.dialog.description': 'Bitte geben Sie den Titel der neuen Arbeitskopie ein.',
  'commands.create_workspace.dialog.placeholder': 'Neuer Titel',
  'commands.create_workspace.dialog.accept': 'Anlegen',

  'commands.rename_workspace.title': 'Umbenennen',
  'commands.rename_workspace.dialog.title': '"$1" umbenennen',
  'commands.rename_workspace.dialog.description': 'Bitte geben Sie den neuen Titel der Arbeitskopie ein.',
  'commands.rename_workspace.dialog.accept': 'Umbenennen',

  'commands.rebase_workspace.title': 'Aktualisieren',
  'commands.rebase_workspace.tooltip': 'Arbeitskopie "$1" is veraltet. Bitte aktualisieren Sie sie.',
  'commands.rebase_workspace.uptodate': 'Arbeitskopie "$1" muss nicht aktualisiert werden.',
  'commands.rebase_workspace.has_conflicts.title': 'Geänderte Inhalte wurden zwischenzeitlich veröffentlicht',
  'commands.rebase_workspace.has_conflicts.description': 'Ihre Arbeitskopie konnte nicht vollständig aktualisiert werden. Einige Inhalte wurden auch in einer anderen Arbeitskopie geändert, die inzwischen veröffentlicht wurde. Bitte entnehmen Sie die Details der Liste der Änderungen.',
  'commands.rebase_workspace.open_changes_dialog': 'Änderungen anzeigen',

  'commands.delete_workspace.title': 'Löschen',
  'commands.delete_workspace.dialog.title': 'Wirklich "$1" löschen?',
  'commands.delete_workspace.dialog.description': 'Eine gelöschte Arbeitskopie kann nicht wiederhergestellt werden.',
  'commands.delete_workspace.dialog.confirm': 'Löschen',

  'commands.workspace_settings.title': 'Einstellungen bearbeiten',
  'commands.workspace_settings.dialog.title': 'Einstellungen von "$1"',

  'commands.workspace_changes.title': 'Änderungen anzeigen',

  'commands.obj_details.title_edit': 'Seiteneigenschaften bearbeiten',
  'commands.obj_details.title_view': 'Seiteneigenschaften anzeigen',
  'commands.obj_details.dialog.title_edit': 'Eigenschaften von "$1" bearbeiten',
  'commands.obj_details.dialog.title_view': 'Eigenschaften von "$1" anzeigen',

  'commands.save_obj_to_clipboard.title': 'Seite zum Kopieren oder Verschieben markieren',
  'commands.save_obj_to_clipboard.has_children': 'Seiten mit Unterseiten können noch nicht verschoben oder kopiert werden.',

  'commands.delete_obj.title': 'Seite löschen',
  'commands.delete_obj.published_workspace': 'Die veröffentlichten Inhalte können nicht direkt geändert werden.',
  'commands.delete_obj.has_children': 'Seiten mit Unterseiten können noch nicht gelöscht werden.',
  'commands.delete_obj.dialog.title': 'Wirklich diese Seite löschen?',
  'commands.delete_obj.dialog.description': 'Änderungen an einer gelöschten Seite können nicht wiederhergestellt werden.',
  'commands.delete_obj.dialog.confirm': 'Löschen',

  'commands.revert_obj.title': 'Änderungen an Seite verwerfen',
  'commands.revert_obj.published_workspace': 'Die veröffentlichten Inhalte können nicht direkt geändert werden. Daher gibt es nichts zu verwerfen.',
  'commands.revert_obj.new_obj': 'Dies ist eine neue Seite. Um die Erstellung dieser Seite rückgängig zu machen, löschen Sie sie bitte.',
  'commands.revert_obj.not_modified_obj': 'Diese Seite wurde nicht geändert. Daher gibt es nichts zu verwerfen.',
  'commands.revert_obj.is_binary': 'Verwerfen von Änderungen ist nicht verfügbar für binäre Daten.',
  'commands.revert_obj.dialog.title': 'Wirklich Änderungen an dieser Seite verwerfen?',
  'commands.revert_obj.dialog.description': 'Verworfene Änderungen können nicht wiederhergestellt werden.',
  'commands.revert_obj.dialog.confirm': 'Verwerfen',

  'commands.revert_widget.content_title': 'Änderungen am Inhalt verwerfen',
  'commands.revert_widget.widget_title': 'Änderungen am Widget verwerfen',
  'commands.revert_widget.is_new': 'Dies ist ein neues Widget. Um die Erstellung dieses Widgets rückgängig zu machen, löschen Sie es bitte.',
  'commands.revert_widget.is_not_modified': 'Dieses Widget wurde nicht geändert. Daher gibt es nichts zu verwerfen.',
  'commands.revert_widget.dialog.title': 'Wirklich Änderungen an diesem Widget verwerfen?',
  'commands.revert_widget.dialog.description': 'Verworfene Änderungen können nicht wiederhergestellt werden.',
  'commands.revert_widget.dialog.confirm': 'Verwerfen',

  'commands.restore_widget.title': 'Widget wiederherstellen',

  'commands.restore_obj.title': 'Seite wiederherstellen',

  'commands.mark_resolved_obj.title': 'Parallele Änderungen an der Seite überschreiben',
  'commands.mark_resolved_obj.dialog.title': 'Wirklich parallele Änderungen an der Seite überschreiben?',
  'commands.mark_resolved_obj.dialog.description': 'Diese Seite wurde in einer anderen, inzwischen veröffentlichten Arbeitskopie geändert. Bitte bestätigen Sie, dass Ihre Änderungen erhalten und die parallel durchgeführten Änderungen verworfen werden.',
  'commands.mark_resolved_obj.dialog.confirm': 'Änderungen überschreiben',

  'commands.duplicate_obj.title': 'Seite duplizieren',
  'commands.duplicate_obj.published_workspace': 'Die veröffentlichten Inhalte können nicht direkt geändert werden.',
  'commands.duplicate_obj.has_children': 'Seiten mit Unterseiten können noch nicht dupliziert werden.',

  'commands.add_subpage.title': 'Neue Seite anlegen',
  'commands.add_subpage.tooltip': 'Seite unterhalb $1 anlegen',

  'commands.copy_page_from_clipboard.title': 'Markierte Seite hierher kopieren',
  'commands.copy_page_from_clipboard.paste_forbidden': 'Aufgrund ihres Typs kann die Seite hier nicht eingefügt werden. Nur Seiten der folgenden Typen können hierher verschoben oder kopiert werden: $1',

  'commands.move_page_from_clipboard.title': 'Markierte Seite hierher verschieben',
  'commands.move_page_from_clipboard.paste_forbidden': 'Aufgrund ihres Typs kann die Seite hier nicht eingefügt werden. Nur Seiten der folgenden Typen können hierher verschoben oder kopiert werden: $1',

  'obj_sorting_dialog.title': 'Elemente sortieren',

  'commands.sort_items.title': 'Elemente sortieren',
  'commands.sort_items.tooltip': 'Reihenfolge der Elemente unterhalb $1 bearbeiten',
  'commands.sort_items.auto_sort': 'Diese Navigation wird automatisch sortiert.',
  'commands.sort_items.too_less_children': 'Die Navigation kann nicht sortiert werden, weil sie weniger als zwei Elemente enthält.',

  'commands.select_workspace.x_and_1_owner': '$1 und 1 weiterer Besitzer',
  'commands.select_workspace.x_and_n_owners': '$1 und $2 weitere Besitzer',
  'commands.select_workspace.disabled': 'Diese Arbeitskopie kann aufgrund fehlender Benutzerrechte nicht ausgewählt werden',

  'commands.choose_and_create_widget.title': 'Widget einfügen',
  'commands.choose_and_create_widget.disabled': 'Sie können hier keine Widgets einfügen.',
  'commands.create_widget.title': '$1 einfügen',

  'commands.add_content.title': 'Inhalt einfügen',
  'commands.add_content.not_allowed': 'Es ist nicht erlaubt in dieses Feld beliebige Inhalte einzufügen',

  'commands.widget_details.title': 'Widget-Eigenschaften',
  'commands.widget_details.no_details_view': 'Dieses Widget hat keine Eigenschaften',
  'commands.widget_details.dialog.title': 'Eigenschaften von "$1"',

  'commands.save_widget_to_clipboard.content_title': 'Inhalt zum Kopieren markieren',
  'commands.save_widget_to_clipboard.widget_title': 'Widget zum Kopieren markieren',

  'commands.copy_widget_from_clipboard.content_title': 'Kopie des markierten Inhalts einfügen',
  'commands.copy_widget_from_clipboard.widget_title': 'Kopie des markierten Widgets einfügen',
  'commands.copy_widget_from_clipboard.paste_forbidden': 'Aufgrund seines Typs kann das Widget hier nicht eingefügt werden. Nur Widgets der folgenden Typen können hierher verschoben oder kopiert werden: $1.',

  'commands.delete_widget.content_title': 'Inhalt löschen',
  'commands.delete_widget.widget_title': 'Widget löschen',
  'commands.delete_widget.dialog.title': 'Wirklich dieses Widget löschen?',
  'commands.delete_widget.dialog.description': 'Ein gelöschtes Widget kann nicht wiederhergestellt werden.',
  'commands.delete_widget.dialog.confirm': 'Löschen',

  'commands.switch_mode.view': 'Vorschau',
  'commands.switch_mode.editing': 'Bearbeiten',
  'commands.switch_mode.diff': 'Vergleichen',
  'commands.switch_mode.added': 'Hinzugefügt',
  'commands.switch_mode.deleted': 'Gelöscht',
  'commands.switch_mode.disabled': 'Aktuell ausgewählter Anzeigemodus',

  'commands.publish_workspace.title': 'Veröffentlichen',
  'commands.publish_workspace.permission_denied': 'Die Arbeitskopie kann aufgrund fehlender Benutzerrechte nicht veröffentlicht werden.',
  'commands.publish_workspace.dialog.confirm': 'Veröffentlichen',
  'commands.publish_workspace.dialog.title': '"$1" veröffentlichen?',
  'commands.publish_workspace.dialog.description': 'Eine Arbeitskopie zu veröffentlichen ist endgültig. Dieser Vorgang kann nicht rückgängig gemacht werden.',
  'commands.publish_workspace.error_dialog.title': 'Arbeitskopie konnte nicht veröffentlicht werden',
  'commands.publish_workspace.error_dialog.description': 'Bitte entnehmen Sie die Details der Liste der Änderungen.',
  'commands.publish_workspace.error_dialog.confirm': 'Liste der Änderungen',
  'commands.publish_workspace.alert.invalid_certificates': 'Die Arbeitskopie konnte nicht veröffentlicht werden, weil mindestens ein Benutzer gerade Inhalte darin ändert.',

  'ajax.error': 'Die Kommunikation mit dem CMS ist aufgrund eines Fehlers fehlgeschlagen: $1',
  'ajax.error.communication': 'Die Kommunikation mit dem CMS ist fehlgeschlagen. Bitte überprüfen Sie Ihre Netzwerkverbindung.',
  'ajax.error.unknown': 'Die Kommunikation mit dem CMS ist aufgrund eines unbekannten Fehlers fehlgeschlagen.',
  'ajax.error.production': 'Bei Ihrer letzten Aktion ist ein technischer Fehler aufgetreten. Bitte versuchen Sie es später noch einmal. Falls das Problem bestehen bleibt, wenden Sie sich bitte an Ihren technischen Ansprechpartner für diese Website.',

  'workspace_limit_exceeded.message': 'In Ihrem Tarif sind keine weiteren Arbeitskopien verfügbar. Bitte wechseln Sie den Tarif.',

  'warn_before_unloading': 'Sie haben nicht gespeicherte Änderungen! Sind Sie sicher, dass sie schließen wollen?'
}, 'de');
$.i18n().load({
  'confirm': 'Confirm',
  'cancel': 'Cancel',
  'save': 'Save',
  'welcome': 'Welcome',
  'welcome_x': 'Welcome $1',
  'accept': 'Accept',
  'close': 'Close',
  'done': 'Done',
  'loading': 'Loading...',
  'current_page': 'current page',
  'ok': 'Ok',

  'obj.tooltip.is_new': 'This page is new.',
  'obj.tooltip.is_edited': 'This page has been modified.',
  'obj.tooltip.is_deleted': 'This page has been deleted.',

  'workspace.title_published': 'Published content',
  'workspace.empty_title': '<empty title>',

  'workspace_settings_dialog.owners': 'Owners',
  'workspace_settings_dialog.nothing_found': 'Nothing found',
  'workspace_settings_dialog.searching': 'Searching...',
  'workspace_settings_dialog.too_short': 'Find user...',

  'workspace_select.outdated': 'outdated',
  'workspace_select.this_workspace': 'This working copy',
  'workspace_select.other_workspaces': 'Other working copies',

  'menu_item.spinner.loading': 'Loading...',

  'choose_obj_class_dialog.add_child_page.title': 'Select Page Type',
  'choose_obj_class_dialog.create_widget.title': 'Select Widget',
  'choose_obj_class_dialog.last_used': 'Last used',
  'choose_obj_class_dialog.popular': 'Often used',
  'choose_obj_class_dialog.all': 'All',

  'editable_ws_dialog.title.select_or_create': 'Choose a working copy',
  'editable_ws_dialog.title.select': 'Select a working copy',
  'editable_ws_dialog.title.create': 'Create a working copy',
  'editable_ws_dialog.title.forbidden': 'No working copy available',
  'editable_ws_dialog.description.select_or_create': 'To alter content, select or create a working copy first. When you finished editing, publish the working copy or have it published.',
  'editable_ws_dialog.description.select': 'To alter content, select a working copy first. When you finished editing, publish the working copy or have it published.',
  'editable_ws_dialog.description.create': 'To alter content, create a working copy first. When you finished editing, publish the working copy or have it published.',
  'editable_ws_dialog.description.forbidden': 'There is no working copy you could use to alter content. Also, creating working copies has not been enabled for you.',
  'editable_ws_dialog.choose_existing': 'Select an existing working copy:',
  'editable_ws_dialog.create_new': 'Create a new working copy:',
  'editable_ws_dialog.or_create_new': 'Or, create a new one:',
  'editable_ws_dialog.create_new_playholder': 'new working copy title',
  'editable_ws_dialog.select': 'Select',

  'resource_dialog.title': 'Properties of resource "$1"',

  'resource_dialog.commands.revert_obj.title': 'Discard changes to resource',
  'resource_dialog.commands.revert_obj.new_obj': 'This is a new resource. To discard the creation of this resource, please delete it.',
  'resource_dialog.commands.revert_obj.not_modified_obj': 'This resource has not been modified. Therefore, nothing can be discarded.',
  'resource_dialog.commands.revert_obj.dialog.title': 'Really discard changes to this resource?',

  'resource_dialog.commands.restore_obj.title': 'Restore resource',

  'resource_dialog.commands.mark_resolved_obj.title': 'Override concurrent changes to resource',
  'resource_dialog.commands.mark_resolved_obj.dialog.description': 'This resource was altered in a different working copy that has been published. Please confirm that you want to keep your changes and discard the ones concurrently made by others.',

  'resource_dialog.commands.delete_obj.title': 'Delete resource',
  'resource_dialog.commands.delete_obj.dialog.title': 'Really delete this resource?',
  'resource_dialog.commands.delete_obj.dialog.description': 'Changes to a deleted resource cannot be restored.',

  'menu_bar.loading_workspaces': 'Loading working copies',
  'menu_bar.create': 'Create',
  'menu_bar.move': 'Move',
  'menu_bar.copy': 'Copy',

  'saving_indicator_item.saving': 'Saving...',
  'saving_indicator_item.saved': 'Changes saved',

  'menu_bar_warning.warning': 'Check JS console',
  'menu_bar_warning.open_console': 'There are warnings. Please open the JavaScript console for details.',

  'menu_bar_conflict_indicator.conflict_description': 'A different version of this page has been published in the meantime. <a href="https://scrivito.com/conflicts" target="_blank">Resolve the conflict</a> to be able to publish this working copy.',
  'menu_bar_conflict_indicator.conflict_headline': 'Conflict',
  'menu_bar_conflict_indicator.outdated_description': 'A new version of this page has been published. Update this working copy now to avoid a conflict.',
  'menu_bar_conflict_indicator.outdated_headline': 'New version',
  'menu_bar_conflict_indicator.warn_description': 'Changes to this page will cause a conflict when publishing. The page has already been modified in these working copies:',
  'menu_bar_conflict_indicator.warn_headline': 'Potential conflict',

  'menu_bar_device_toggle.description': 'Preview size',
  'menu_bar_device_toggle.command.title.mobile': 'Mobile phone, portrait',
  'menu_bar_device_toggle.command.title.tablet': 'Tablet, portrait',
  'menu_bar_device_toggle.command.title.laptop': 'Laptop',
  'menu_bar_device_toggle.command.title.desktop': 'Desktop',
  'menu_bar_device_toggle.command.disabled': 'Currently selected size',

  'inplace_marker.overlapping': 'Two or more menu handles are overlapping. Please adjust your CSS. The following menu handles are overlapping:',

  'widget_marker.widget_is_new': 'Widget is new',
  'widget_marker.widget_is_edited': 'Widget has been modified',
  'widget_marker.widget_is_edited_and_dragged_here': 'Widget has been modified and dragged here',
  'widget_marker.widget_is_edited_and_dragged_away': 'Widget has been modified and dragged away from here',
  'widget_marker.widget_is_deleted': 'Widget has been deleted',
  'widget_marker.widget_is_dragged_here': 'Widget has been dragged here',
  'widget_marker.widget_is_dragged_away': 'Widget has been dragged away from here',

  'child_list_menu.description': 'Items of $1',

  'changes_dialog.title': 'Changes to "$1"',
  'changes_dialog.empty': 'Nothing was changed in this working copy.',
  'changes_dialog.more': 'More...',
  'changes_dialog.modification': 'Change',
  'changes_dialog.rights': 'Publishing permitted',
  'changes_dialog.description_for_editor': 'Title',
  'changes_dialog.obj_class_name': 'Type',
  'changes_dialog.last_changed': 'Last change',

  'current_page_link_dialog.title': 'Share this page',
  'current_page_link_dialog.description': 'Using the URL below, you can share the current page as part of this working copy. The recipients need to be logged in and have access to the working copy.',

  'commands.current_page_link.title': 'Share this page',

  'commands.create_workspace.forbidden': 'You can not create a workspace due to missing user permissions.',
  'commands.create_workspace.title': 'Create working copy',
  'commands.create_workspace.dialog.title': 'Create working copy',
  'commands.create_workspace.dialog.description': 'Please enter the title of the new working copy.',
  'commands.create_workspace.dialog.placeholder': 'new title',
  'commands.create_workspace.dialog.accept': 'Create',

  'commands.rename_workspace.title': 'Rename',
  'commands.rename_workspace.dialog.title': 'Rename "$1"',
  'commands.rename_workspace.dialog.description': 'Please enter the new title of the working copy.',
  'commands.rename_workspace.dialog.accept': 'Rename',

  'commands.rebase_workspace.title': 'Update',
  'commands.rebase_workspace.tooltip': 'Working copy "$1" is outdated. Please update it.',
  'commands.rebase_workspace.uptodate': 'Working copy "$1" is up to date.',
  'commands.rebase_workspace.has_conflicts.title': 'Changed content has been published intermediately',
  'commands.rebase_workspace.has_conflicts.description': 'Your working copy could not be fully updated. Some of its content has also been altered in a different working copy that has been published in the meantime. Please refer to the changes list for details.',
  'commands.rebase_workspace.open_changes_dialog': 'Show changes',

  'commands.delete_workspace.title': 'Delete',
  'commands.delete_workspace.dialog.title': 'Really delete "$1"?',
  'commands.delete_workspace.dialog.description': 'A deleted working copy cannot be restored.',
  'commands.delete_workspace.dialog.confirm': 'Delete',

  'commands.workspace_settings.title': 'Edit settings',
  'commands.workspace_settings.dialog.title': 'Settings for "$1"',

  'commands.workspace_changes.title': 'Show changes',

  'commands.obj_details.title_edit': 'Edit page properties',
  'commands.obj_details.title_view': 'View page properties',
  'commands.obj_details.dialog.title_edit': 'Edit properties of "$1"',
  'commands.obj_details.dialog.title_view': 'View properties of "$1"',

  'commands.save_obj_to_clipboard.title': 'Mark page for copying or moving',
  'commands.save_obj_to_clipboard.has_children': 'Pages with subpages cannot be copied or moved yet.',

  'commands.delete_obj.title': 'Delete page',
  'commands.delete_obj.published_workspace': 'Since this is the published content, nothing can be modified.',
  'commands.delete_obj.has_children': 'Pages with subpages cannot be deleted yet.',
  'commands.delete_obj.dialog.title': 'Really delete this page?',
  'commands.delete_obj.dialog.description': 'Changes to a deleted page cannot be restored.',
  'commands.delete_obj.dialog.confirm': 'Delete',

  'commands.revert_obj.title': 'Discard changes to page',
  'commands.revert_obj.published_workspace': 'Since this is the published content, nothing has been modified. Therefore, nothing can be discarded.',
  'commands.revert_obj.new_obj': 'This is a new page. To discard the creation of this page, please delete it.',
  'commands.revert_obj.is_binary': 'Discarding changes is not available for binary content.',
  'commands.revert_obj.not_modified_obj': 'This page has not been modified. Therefore, nothing can be discarded.',
  'commands.revert_obj.dialog.title': 'Really discard changes to this page?',
  'commands.revert_obj.dialog.description': 'Discarded changes cannot be restored.',
  'commands.revert_obj.dialog.confirm': 'Discard',

  'commands.revert_widget.content_title': 'Discard changes to content',
  'commands.revert_widget.widget_title': 'Discard changes to widget',
  'commands.revert_widget.is_new': 'This is a new widget. To discard the creation of this widget, please delete it.',
  'commands.revert_widget.is_not_modified': 'This widget has not been modified. Therefore, nothing can be discarded.',
  'commands.revert_widget.dialog.title': 'Really discard changes to this widget?',
  'commands.revert_widget.dialog.description': 'Discarded changes cannot be restored.',
  'commands.revert_widget.dialog.confirm': 'Discard',

  'commands.restore_widget.title': 'Restore widget',

  'commands.restore_obj.title': 'Restore page',

  'commands.mark_resolved_obj.title': 'Override concurrent changes to page',
  'commands.mark_resolved_obj.dialog.confirm': 'Override changes',
  'commands.mark_resolved_obj.dialog.title': 'Really override changes made by others in the meantime?',
  'commands.mark_resolved_obj.dialog.description': 'This page was altered in a different working copy that has been published. Please confirm that you want to keep your changes and discard the ones concurrently made by others.',

  'commands.duplicate_obj.title': 'Duplicate page',
  'commands.duplicate_obj.published_workspace': 'Since this is the published content, nothing can be modified.',
  'commands.duplicate_obj.has_children': 'Pages with subpages cannot be duplicated yet.',

  'commands.add_subpage.title': 'Create new page',
  'commands.add_subpage.tooltip': 'Create page underneath $1',

  'commands.copy_page_from_clipboard.title': 'Copy marked page here',
  'commands.copy_page_from_clipboard.paste_forbidden': 'Due to its type, the page cannot be moved or copied here. Only pages of the following types can be inserted here: $1',

  'commands.move_page_from_clipboard.title': 'Move marked page here',
  'commands.move_page_from_clipboard.paste_forbidden': 'Due to its type, the page cannot be moved or copied here. Only pages of the following types can be inserted here: $1',

  'obj_sorting_dialog.title': 'Sort items',

  'commands.sort_items.title': 'Sort items',
  'commands.sort_items.tooltip': 'Edit order of items underneath $1',
  'commands.sort_items.auto_sort': 'This navigation is sorted automatically.',
  'commands.sort_items.too_less_children': 'This navigation cannot be sorted because it consists of less than two items.',

  'commands.select_workspace.x_and_1_owner': '$1 and 1 other owner',
  'commands.select_workspace.x_and_n_owners': '$1 and $2 other owners',
  'commands.select_workspace.disabled': 'This working copy can not be selected due to missing user permissions.',

  'commands.choose_and_create_widget.title': 'Insert widget',
  'commands.choose_and_create_widget.disabled': 'You cannot insert any widgets here.',
  'commands.create_widget.title': 'Insert $1',

  'commands.add_content.title': 'Insert content',
  'commands.add_content.not_allowed': 'It is not allowed to insert random content into this field.',

  'commands.widget_details.title': 'Widget properties',
  'commands.widget_details.no_details_view': 'This widget has no properties',
  'commands.widget_details.dialog.title': 'Properties of "$1"',

  'commands.save_widget_to_clipboard.content_title': 'Mark content for copying',
  'commands.save_widget_to_clipboard.widget_title': 'Mark widget for copying',

  'commands.copy_widget_from_clipboard.content_title': 'Insert copy of marked content',
  'commands.copy_widget_from_clipboard.widget_title': 'Insert copy of marked widget',
  'commands.copy_widget_from_clipboard.paste_forbidden': 'Due to its type, the widget cannot be moved or copied here. Only widgets of the following types can be inserted here: $1.',

  'commands.delete_widget.content_title': 'Delete content',
  'commands.delete_widget.widget_title': 'Delete widget',
  'commands.delete_widget.dialog.title': 'Really delete this widget?',
  'commands.delete_widget.dialog.description': 'A deleted widget cannot be restored.',
  'commands.delete_widget.dialog.confirm': 'Delete',

  'commands.switch_mode.view': 'Preview',
  'commands.switch_mode.editing': 'Edit',
  'commands.switch_mode.diff': 'All changes',
  'commands.switch_mode.added': 'Additions',
  'commands.switch_mode.deleted': 'Deletions',
  'commands.switch_mode.disabled': 'Currently selected display mode',

  'commands.publish_workspace.title': 'Publish',
  'commands.publish_workspace.permission_denied': 'The working copy can not be published due to missing user permissions.',
  'commands.publish_workspace.dialog.confirm': 'Publish',
  'commands.publish_workspace.dialog.title': 'Publish "$1"?',
  'commands.publish_workspace.dialog.description': 'Publishing a working copy is final. This action cannot be undone.',
  'commands.publish_workspace.error_dialog.title': 'Working copy could not be published',
  'commands.publish_workspace.error_dialog.description': 'Please check the changes list for details.',
  'commands.publish_workspace.error_dialog.confirm': 'Open changes list',
  'commands.publish_workspace.alert.invalid_certificates': 'The working copy could not be published because at least one user is currently modifying content in it.',

  'ajax.error': 'Communication with the CMS failed with error: $1',
  'ajax.error.communication': 'Communication with the CMS failed. Please check your network connectivity.',
  'ajax.error.unknown': 'Communication with the CMS failed for unknown reasons.',
  'ajax.error.production': 'During your last action, a technical error occurred. Please try again later. If the problem persists, please contact a technician familiar with this website.',

  'workspace_limit_exceeded.message': 'You have reached the maximum number of working copies included in your plan. Please consider to have your plan upgraded.',

  'warn_before_unloading': 'You have unsaved changes. Are you sure you want to quit?',

  'test.two_arguments': '$1, $2',
  'test.four_arguments': '$1, $2, $3, $4'
}, 'en');
/* global alert:false */


var scrivito = {};

(function() {
  var inited = false;

  var ui_config_attr_name = 'data-scrivito-private-ui-config';

  var wait_until_write_ends = function() {
    var deferred = $.Deferred();
    if (scrivito.write_monitor.is_writing()) {
      scrivito.write_monitor.on('end_write', function() {
        wait_until_write_ends().done(function() {
          deferred.resolve();
        });
      });
    } else {
      deferred.resolve();
    }
    return deferred;
  };

  var convert_internal_error = function(error) {
    // message is the only field of an error that is public API
    return {message: error.message};
  };

  var restore_prior_attr = function(promise, dom_element, attr_name) {
    var prior_attr = dom_element.attr(attr_name);
    promise.always(function() {
      if (prior_attr) {
        dom_element.attr(attr_name, prior_attr);
      } else {
        // jQuery#removeAttr violates CSP by assigning an empty value.
        dom_element.get(0).removeAttribute(attr_name);
      }
    });
  };

  _.extend(scrivito, {
    suppress_alerts: false,

    popular_obj_classes: [],

    alert: function(message) {
      if (!scrivito.suppress_alerts) {
        window.alert(message);
      }
    },

    warn: function() {
      if (scrivito.is_development_mode) {
        scrivito.menu_bar_warning.show();
      }
      if (window.console) {
        window.console.warn.apply(window.console, arguments);
      }
    },

    log_error: function(message, exception) {
      if (window.console) {
        window.console.error(message, exception);
      }
    },

    redirect_to: function(location, target_window) {
      wait_until_write_ends().done(function() {
        scrivito.change_location(location, target_window);
      });
      return $.Deferred();
    },

    change_editing_context: function(params) {
      return scrivito.redirect_to(scrivito.editing_context.location(params).href());
    },

    open_obj: function(obj) {
      if (obj.is_binary() && (
          obj.is_edited() ||
          obj.is_new() && !scrivito.editing_context.is_deleted_mode() ||
          obj.is_deleted() && scrivito.editing_context.is_deleted_mode())) {
        scrivito.resource_dialog.open(obj);
      } else {
        var url = scrivito.root_path();
        var params = {};

        if (obj.is_binary()) {
          url = '/__scrivito/resource_details/';
          params.return_to = document.URL;
        }

        if (obj.is_new() && scrivito.editing_context.is_deleted_mode()) {
          params._scrivito_display_mode = 'added';
        }

        if (obj.is_deleted() && !scrivito.editing_context.is_deleted_mode()) {
          params._scrivito_display_mode = 'deleted';
        }

        url += obj.id();
        if (!_.isEmpty(params)) { url += '?'+$.param(params); }

        scrivito.with_saving_overlay(scrivito.redirect_to(url));
      }
    },

    // For testing purpose only.
    location: function() {
      return window.location;
    },

    // For testing purpose only.
    change_location: function(location, target_window) {
      (target_window ||  window).location = location;
    },

    wait: function(seconds) {
      // this is a proxy method, so we can stub it easier.
      return $.Deferred(function(dfd) {
        setTimeout(dfd.resolve, seconds * 1000);
      });
    },

    run_new_event: function(method) {
      scrivito.wait(0).done(method);
    },

    reload: function(target_window) {
      wait_until_write_ends().done(function() {
        scrivito.reload_location(target_window);
      });
      return $.Deferred();
    },

    // For testing purpose only.
    reload_location: function(target_window) {
      (target_window || window).location.reload();
    },

    center: function(elem) {
      if (elem.length === 1) {
        elem.css({
          marginLeft: -elem.innerWidth() / 2,
          marginTop: -elem.innerHeight() / 2,
          left: '50%'
        });
      }
    },

    ensure_fully_visible_within: function(dom_element, viewport_container, viewport_height) {
      var viewport_offset = viewport_container.scrollTop();
      var dom_element_offset = dom_element.offset().top;
      var dom_element_height = dom_element.height();

      var scroll_top;
      if (viewport_offset > dom_element_offset) {
        scroll_top = dom_element_offset - 50;
      } else if (dom_element_offset + dom_element_height > viewport_offset + viewport_height) {
        scroll_top = dom_element_height + dom_element_offset + 50 - viewport_height;
      }

      if (scroll_top) {
        viewport_container.animate({scrollTop: scroll_top});
      }
    },

    ensure_fully_visible_within_window: function(dom_element) {
      var cms_document = scrivito.cms_document.from(dom_element);
      scrivito.ensure_fully_visible_within(dom_element,
        cms_document.dom_element().find('body'),
        $(cms_document.browser_window()).height()
      );
    },

    describe_element: function(elem) {
      var description = elem.get(0).nodeName;
      if (elem.attr("id")) { description += "#"+elem.attr("id"); }
      var css_class = elem.attr('class');
      if (css_class) {
        _(css_class.split(" ")).each(function(class_name) {
          description += "."+class_name;
        });
      }
      return "["+description+"]";
    },

    remove_enter_and_escape_action: function() {
      $(document).off('keyup.scrivito_enter_escape_action');
    },

    random_hex: function() {
      var hex = Math.floor(Math.random() * Math.pow(16, 8)).toString(16);
      while (hex.length < 8) {
        hex = '0' + hex;
      }
      return hex;
    },

    // 16 chars hex string
    random_id: function() {
      return scrivito.random_hex() + scrivito.random_hex();
    },

    deprecation_warning: function(subject, alternative) {
      var message = 'DEPRECATION WARNING: "' + subject + '" is deprecated.';

      if (alternative) {
        message += ' Please use "' + alternative + '" instead.';
      }

      scrivito.warn(message);
    },

    on: function(event, callback) {
      if (event === 'load') {
        scrivito.gui.on('open', function() {
          callback();
        });

        if (scrivito.gui.is_started()) {
          scrivito.run_new_event(function() {
            callback();
          });
        }
      } else if (event === 'content') {
        scrivito.gui.on('content', function(dom_element) {
          callback(dom_element);
        });

        if (scrivito.gui.is_started()) {
          scrivito.run_new_event(function() {
            callback(window.document);
          });
        }
      } else {
        $.error('Unknown event "' + event + '"');
      }
    },

    create_obj: function(attributes) {
      return scrivito.obj.create(attributes).then(function(obj) {
        return {id: obj.id()};
      }, convert_internal_error);
    },

    delete_obj: function(id) {
      if (id) {
        return scrivito.obj.create_instance({id: id}).destroy()
          .then(null, convert_internal_error);
      } else {
        $.error("Can't delete without ID");
      }
    },

    is_current_page_restricted: function() {
      var current_page = scrivito.application_document().page();
      if (current_page) {
        return current_page.has_restriction();
      }
    },

    never_resolve: function() {
      return $.Deferred();
    },

    trigger: function(event_name, dom_element) {
      if (event_name === 'content') {
        _.each($(dom_element), function(e) {
          scrivito.gui.new_content(e);
        });
      } else if (event_name === 'new_content') {
        scrivito.deprecation_warning(
          'scrivito.trigger("new_content")', 'scrivito.trigger("content")');
        scrivito.trigger('content', dom_element);
      } else {
        $.error('Unknown event "' + event_name + '"');
      }
    },

    in_editable_view: function() {
      return scrivito.editing_context.display_mode === 'editing' &&
          scrivito.editing_context.visible_workspace.is_editable();
    },

    open_resource_dialog: function(obj_id) {
      return scrivito.resource_dialog.open(obj_id);
    },

    // See http://underscorejs.org/#throttle
    throttle: function(fn, ms) {
      return scrivito.bypass_throttle ? fn : _.throttle(fn, ms);
    },

    json_parse_base64: function(base64_string) {
      // See http://mzl.la/1p1zI9k.
      var dom_string = decodeURIComponent(window.escape(atob(base64_string)));
      return JSON.parse(dom_string);
    },

    json_stringify_base64: function(object) {
      var dom_string = JSON.stringify(object);
      // See http://mzl.la/1p1zI9k.
      return btoa(window.unescape(encodeURIComponent(dom_string)));
    },

    t: function() {
      return scrivito.i18n.translate.apply(null, arguments);
    },

    // proxy function so that other gems need no knowledge of `cms_document`
    register_public_api: function() {
      return scrivito.cms_document.register_public_api.apply(this, arguments);
    },

    is_inited: function() {
      return inited;
    },

    application_document: function() {
      return scrivito.application_window.document();
    },

    root_path: function() {
      return scrivito.application_window.is_frame() ? '/scrivito/' : '/';
    },

    details_url_for_obj_id: function(id) {
      return scrivito.obj.create_instance({id: id}).details_src();
    },

    workspace_limit_exceeded: function() {
      scrivito.info_dialog(scrivito.t('workspace_limit_exceeded.message'));
    },

    register_default_obj_class_for_content_type: function(mapping) {
      scrivito.obj_class_defaults.register(mapping);
    },

    default_obj_class_for_content_type: function(content_type) {
      return scrivito.obj_class_defaults.lookup(content_type);
    },

    pattern_sort: function(items, patterns) {
      if (patterns && patterns.length) {
        var results = [];
        _.each(patterns, function(pattern, index) {
          if (!pattern.match(/(.*)\.\*$/)) {
            var hit = _.find(items, function(item) { return item.id() === pattern; });
            if (hit) {
              results[index] = hit;
              items = _.without(items, hit);
            }
          }
        });
        _.each(patterns, function(pattern, index) {
          if (pattern.match(/(.*)\.\*$/)) {
            var hits = _.select(items, function(item) {
              return !item.id().indexOf(pattern.replace('.*', ''));
            });
            if (hits.length) {
              results[index] = hits;
              items = _.difference(items, hits);
            }
          }
        });
        return _.flatten(_.compact(results.concat(items)));
      } else {
        return items;
      }
    },

    page_menu: function(cms_document) {
      return scrivito.menu_builder.create_instance(cms_document);
    },

    custom_dialog: function(iframe, doc, content, options) {
      var dialog = scrivito.iframe_dialog.open(iframe, options);
      dialog.when_open.done(function(dialog_body) {
        var panel = scrivito.full_screen_panel(doc, dialog.when_closed);
        panel.css('background-color', dialog_body.css('background-color'));
        panel.append(content);
      });
      return {when_closed: dialog.when_closed};
    },

    register_browse_content: function (browse_content) {
      scrivito.browse_content = browse_content;
    },

    ui_config: function() {
      return scrivito.dom_config.read($('body'), ui_config_attr_name);
    },

    // For test purpose only.
    mock_ui_config: function(config) {
      if (config) {
        scrivito.dom_config.write($('body'), ui_config_attr_name, config);
      } else {
        $('body').removeAttr(ui_config_attr_name);
      }
    },

    restore_styles_afterwards: function(promise, dom_element) {
      restore_prior_attr(promise, dom_element, 'class');
      restore_prior_attr(promise, dom_element, 'style');
    },

    // FIXME content-widget
    enable_content_upload: false,

    is_development_mode: false,

    init: function(config) {
      scrivito.config = config;

      scrivito.editing_context.init(config.editing_context);
      scrivito.i18n.init(config.i18n);
      scrivito.resource_dialog.init(config.resource_dialog);
      scrivito.user.init(config.user);
      scrivito.user_permissions.init(config.user_permissions);

      scrivito.is_development_mode = config.is_development_mode;

      scrivito.inplace_marker.init();
      scrivito.option_marker.init();
      scrivito.menu_bar_saving_indicator.init();
      scrivito.menu_bar_device_toggle.init();
      scrivito.menu_bar_warning.init();
      scrivito.menu_bar_toggle.init();
      scrivito.current_page_menu.init();
      scrivito.menu_bar_browse_content.init();
      scrivito.menu_bar_conflict_indicator.init();
      scrivito.current_page_restriction.init();
      scrivito.workspace_select.init();
      scrivito.menu_bar.init();

      scrivito.child_list_commands.init();
      scrivito.current_page_commands.init();
      scrivito.widget_commands.init();
      scrivito.widgetlist_field_commands.init();

      scrivito.child_list_marker.init();
      scrivito.widgetlist_field_menu.init();
      scrivito.widget_marker.init();

      scrivito.dynamic_menus.init();
      scrivito.external_links.init();

      scrivito.widget_reloading.init();
      scrivito.widget_sorting.init();

      scrivito.no_turbolinks.init();

      // FIXME content-widget
      if (scrivito.enable_content_upload) {
        scrivito.content_upload.init();
      }

      scrivito.reloading.init();

      window.onbeforeunload = scrivito.warn_before_unloading;

      scrivito.url_update(scrivito.application_window, scrivito.cms_window.from(window));
      scrivito.application_window.use_fragment_of(scrivito.cms_window.from(window));

      inited = true;
    }
  });
}());
(function() {
  var valid_locale = ['en', 'de'];
  var language;

  _.extend(scrivito, {
    i18n: {
      init: function(config) {
        scrivito.i18n.set_locale(config.locale);
      },

      locale: function() {
        return language;
      },

      set_locale: function(locale) {
        if($.inArray(locale, valid_locale) !== -1) {
          language = locale;
        } else {
          language = 'en';
        }
        moment.locale(language);
      },

      // In addition to the key you can pass multiple parameters that will be interpolated into
      // the translated string.
      translate: function(key) {
        if (!scrivito.i18n.locale()) {
          $.error('scrivito.i18n locale not yet set!');
        }

        $.i18n().locale = scrivito.i18n.locale();

        return $.i18n.apply(0, arguments);
      },

      // localize_date localizes an ISO6801 date string according to the current locale.
      localize_date: function(date_string) {
        return moment(date_string).format('LLLL');
      },

      // localize_date_relative converts an ISO6801 date string to a relative time and localizes it
      // according to the current locale.
      localize_date_relative: function(date_string) {
        return moment(date_string).fromNow();
      },

      // Test purpose only.
      reset_locale: function() {
        language = undefined;
      }
    }
  });
}());
(function() {
  var assert_valid_dom_element = function(dom_element) {
    if (dom_element.length < 1) {
      $.error('Can not call "scrivito" method on an empty element');
    }
    if (dom_element.length > 1) {
      $.error('Can not call "scrivito" method on more than one tag');
    }
  };

  var build_cms_element = function(dom_element) {
    return scrivito.cms_element.from_dom_element(dom_element);
  };

  var save_content = function(dom_element, content) {
    if (dom_element.length > 0) {
      if (dom_element.length === 1) {
        if (content === undefined) {
          $.error('Can not call "save" with no content');
        } else {
          var cms_element = build_cms_element(dom_element);
          cms_element.set_original_content(content);
          return cms_element.save(content).then(function() { return; }, function(error) {
            return {message: error.message};
          });
        }
      } else {
        $.error('Can not call "scrivito" method on more than one tag');
      }
    }
  };

  var get_original_content = function(dom_element) {
    assert_valid_dom_element(dom_element);
    return build_cms_element(dom_element).original_content();
  };

  var get_menu = function(dom_element) {
    assert_valid_dom_element(dom_element);
    var cms_element = build_cms_element(dom_element);
    return scrivito.menu_builder.create_instance(cms_element);
  };

  var reload = function(dom_element) {
    assert_valid_dom_element(dom_element);
    build_cms_element(dom_element);
    $(dom_element).trigger('reload.scrivito');
  };

  _.extend(scrivito, {
    // @api public
    jquery_plugin: function(method, content) {
      switch (method) {
        case 'save':
          return save_content($(this), content);
        case 'content':
          return get_original_content($(this));
        case 'menu':
          return get_menu($(this));
        case 'reload':
          reload($(this));
          break;
        default:
          $.error('Unknown method "' + method + '"');
      }
    }
  });

  $.fn.scrivito = scrivito.jquery_plugin;

}());
(function() {
  _.extend(scrivito, {
    dom_config: {
      read: function(dom_element, attr_name) {
        var selector  = '[' + attr_name + ']';
        var config = dom_element.find(selector).addBack(selector).attr(attr_name);
        if (config) {
          return JSON.parse(config);
        }
      },

      write: function(dom_element, attr_name, config) {
        dom_element.attr(attr_name, JSON.stringify(config));
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    url_update: function(application_cms_window, ui_cms_window) {
      if (application_cms_window === ui_cms_window) { return; }

      application_cms_window.on('document', function(application_document) {
        var ui_window = ui_cms_window.browser_window();
        var application_window = application_document.browser_window();

        var ui_url = ui_window.location.origin + '/scrivito' +
          application_window.location.pathname +
          application_window.location.search +
          application_window.location.hash;
        ui_window.history.replaceState({}, '', ui_url);
      });
    }
  });
}());
(function() {
  var is_started = false;
  var callbacks = {};

  // The callback has to be function that takes no arguments
  var log_exception_in_callback = function(event_name, callback) {
    if (scrivito.gui.sandbox_callbacks) {
      try {
        callback();
      } catch(exception) {
        var text = "'"+event_name+"' callback threw exception: ";
        scrivito.log_error(text, exception);
      }
    } else {
      callback();
    }
  };

  var run_open_callbacks = function() {
    if (callbacks.open) {
      _.each(callbacks.open, function(callback) {
        log_exception_in_callback('open', callback);
      });
    }

    if (scrivito.editing_context.is_editing_mode() && callbacks.editing) {
      _.each(callbacks.editing, function(callback) {
        log_exception_in_callback('editing', callback);
      });
    }
  };

  _.extend(scrivito, {
    gui: {
      start: function() {
        scrivito.gui.on('document', function(document) {
          var body = document.dom_element().find('body');
          body.attr('data-scrivito-display-mode', scrivito.editing_context.display_mode);
          _.each(['dragenter', 'dragover', 'drop'], function(e) { body.on(e, false); });
        });

        $('body').append('<div id="scrivito_editing"></div>');
        run_open_callbacks();
        scrivito.gui.run_content_callbacks(window.document);

        is_started = true;
      },

      // For test purpose only.
      stop: function() {
        is_started = false;
      },

      new_content: function(dom_element) {
        scrivito.gui.run_content_callbacks(dom_element);

        if (dom_element) {
          var cms_document = scrivito.cms_document.from($(dom_element));
          cms_document.notify_new_content(dom_element);
        }
      },

      new_document: function(document) {
        _.each(callbacks.document, function(callback) {
          callback(document);
        });

        document.window().notify_new_document(document);
      },

      on: function(event_name, callback) {
        if (callbacks[event_name] === undefined) {
          callbacks[event_name] = [];
        }

        callbacks[event_name].push(callback);
      },

      run_content_callbacks: function(dom_element) {
        if (callbacks.content) {
          _.each(callbacks.content, function(callback) {
            if (dom_element) {
              log_exception_in_callback('content', function() {
                callback(dom_element);
              });
            }
          });
        }
      },

      // For testing purpose only.
      reset_callbacks: function() {
        callbacks = {};
      },

      // For testing purpose only.
      sandbox_callbacks: true,

      is_started: function() {
        return is_started;
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    editing_context: {
      display_mode: null,
      selected_workspace: null,
      visible_workspace: null,

      init: function(config) {
        scrivito.editing_context.display_mode = config.display_mode;

        var visible_workspace = scrivito.workspace.from_data(config.visible_workspace);
        var selected_workspace = scrivito.workspace.from_data(config.selected_workspace);
        scrivito.editing_context.visible_workspace = visible_workspace;
        scrivito.editing_context.selected_workspace = selected_workspace;

        if (document.hasFocus()) {
          scrivito.editing_context.write_cookie();
        }

        $.ajaxPrefilter(scrivito.editing_context.ajax_prefilter);
        scrivito.gui.on('document', function(cms_document) {
          if (!window.cms_documents) {
            window.cms_documents = [];
          }
          window.cms_documents.push(cms_document);
          cms_document.local_jquery().ajaxPrefilter(scrivito.editing_context.ajax_prefilter);
        });

        // This can not be unit tested, since it is not possible to trigger a 'focus'
        // event on a 'window' object with JavaScript.
        $(window).focus(function() {
          scrivito.editing_context.write_cookie();
        });
      },

      location: function(params) {
        var uri = new URI(scrivito.location());
        if (params.workspace_id) {
          uri.setQuery('_scrivito_workspace_id', params.workspace_id);
        }
        if (params.display_mode) {
          uri.setQuery('_scrivito_display_mode', params.display_mode);
        }
        return uri;
      },

      is_view_mode: function() {
        return scrivito.editing_context.display_mode === 'view';
      },

      is_editing_mode: function() {
        return scrivito.editing_context.display_mode === 'editing';
      },

      is_added_mode: function() {
        return scrivito.editing_context.display_mode === 'added';
      },

      is_deleted_mode: function() {
        return scrivito.editing_context.display_mode === 'deleted';
      },

      is_diff_mode: function() {
        return scrivito.editing_context.display_mode === 'diff';
      },

      is_comparing_mode: function() {
        return scrivito.editing_context.is_added_mode() ||
            scrivito.editing_context.is_deleted_mode() || scrivito.editing_context.is_diff_mode();
      },

      ajax_prefilter: function(options, originalOptions, xhr) {
        if (!options.crossDomain) {
          xhr.setRequestHeader('Scrivito-Editing-Context', serialize());
        }
      },

      write_cookie: function() {
        $.cookie('scrivito_editing_context', serialize(), {path: '/'});
      },

      comparing_mode: function() {
        var storage_key = 'editing_context.comparing_mode';
        if (scrivito.editing_context.is_comparing_mode()) {
          var mode = scrivito.editing_context.display_mode;
          scrivito.storage.set(storage_key, mode);
          return mode;
        } else {
          if (scrivito.storage.has_key(storage_key)) {
            return scrivito.storage.get(storage_key);
          } else {
            return 'diff';
          }
        }
      }
    }
  });

  var serialize = function() {
    return JSON.stringify({
      display_mode: scrivito.editing_context.display_mode,
      workspace_id: scrivito.editing_context.selected_workspace.id()
    });
  };
}());
(function() {
  _.extend(scrivito, {
    user_permissions: {
      permissions_hash: {},

      init: function(permissions_hash) {
        scrivito.user_permissions.permissions_hash = permissions_hash;
      },

      can: function(permission_key) {
        return !!scrivito.user_permissions.permissions_hash[permission_key];
      }
    }
  });
}());
(function() {
  var handle_task = function(task) {
    switch (task.status) {
      case 'success':
        return $.Deferred().resolve(task.result);
      case 'error':
        return $.Deferred().reject({
          message: task.message,
          code: task.code
        });
      case 'open':
        return scrivito.wait(2).then(function() {
          return single_ajax('GET', 'tasks/' + task.id).then(function(data) {
            return handle_task(data);
          });
        });
      default:
        throw { message: "Invalid task (unknown status)", task: task };
    }
  };

  var single_ajax = function(type, path, options) {
    var base_url = window.location.protocol + '//' + window.location.host + '/__scrivito/';
    if (options && options.data) {
      options.data = JSON.stringify(options.data);
    }
    return $.ajax(base_url + path, _.extend({
      type: type,
      dataType: 'json',
      contentType: 'application/json; charset=utf-8',
      cache: false // Don't cache GET requests.
    }, options || {})).then(
      function(result, text_status, xhr) {
        return $.Deferred().resolve(result);
      }, function(xhr, text_status, error) {
        var error_message;
        var error_code;
        try {
          var error_json = JSON.parse(xhr.responseText);
          error_message = error_json.error;
          error_code = error_json.code;
        } catch (SyntaxError) {}

        if (!error_message) {
          error_message = error;
        }
        return $.Deferred().reject({
          status: xhr.status,
          message: error_message,
          code: error_code
        });
      }
    );
  };

  _.extend(scrivito, {
    silent_ajax: function(type, path, options) {
      var is_write_request = type === 'PUT' || type === 'POST' || type === 'DELETE';
      if (is_write_request) {
        options = options || {};
        options.timeout = 15000; // miliseconds
        scrivito.write_monitor.start_write();
      }

      var ajax_promise = single_ajax(type, path, options).then(function(result) {
        if (result && result.task && _.size(result) === 1) {
          return handle_task(result.task);
        } else {
          return $.Deferred().resolve(result);
        }
      });

      if (is_write_request) {
        ajax_promise.always(function() {
          scrivito.write_monitor.end_write();
        });
      }

      return ajax_promise;
    },

    ajax: function(type, path, options) {
      return scrivito.silent_ajax(type, path, options).fail(function(error) {
        scrivito.display_ajax_error(error);
      });
    },

    display_ajax_error: function(error) {
      var ajax_error = error.message;
      var error_message;
      if (_.contains(['abort', 'parsererror', 'timeout'], ajax_error)) {
        error_message = scrivito.t('ajax.error.communication');
      } else if (ajax_error === 'error') {
        error_message = scrivito.t('ajax.error.unknown');
      } else if (ajax_error) {
        error_message = scrivito.t('ajax.error', ajax_error);
      } else {
        error_message = scrivito.t('ajax.error.unknown');
      }

      if (scrivito.is_development_mode) {
        scrivito.alert_dialog(error_message);
      } else {
        scrivito.log_error(error_message);
        scrivito.info_dialog(scrivito.t('ajax.error.production'));
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    command: {
      create_instance: function(params) {
        var that = {
          id: function() {
            return params.id;
          },

          dom_id: function() {
            return params.id.replace(/\./g, '_');
          },

          title: function() {
            var title = params.title;
            return typeof title === 'function' ? title() : title;
          },

          icon: function() {
            return params.icon || '&#xf000;';
          },

          subtitle: function() {
            return params.subtitle;
          },

          tooltip: function() {
            return params.tooltip;
          },

          is_present: function() {
            var is_present = params.present;
            switch (typeof is_present) {
              case 'undefined':
                return true;
              case 'function':
                return !!is_present();
              default:
                return !!is_present;
            }
          },

          is_enabled: function() {
            return !that.is_disabled();
          },

          is_disabled: function() {
            return !!that.reason_for_being_disabled();
          },

          is_action_required: function() {
            var is_action_required = params.action_required;
            return typeof is_action_required === 'function' && is_action_required();
          },

          reason_for_being_disabled: function() {
            var reason_for_being_disabled = params.disabled;
            if (typeof reason_for_being_disabled === 'function') {
              return reason_for_being_disabled();
            }
          },

          update: function() {
            if (that.needs_update()) {
              return params.update();
            }
          },

          needs_update: function() {
            return !!params.update;
          },

          execute: function() {
            if (that.is_present() && that.is_enabled()) {
              params.execute();
              return true;
            }
            return false;
          },

          update_params: function(new_params) {
            return _.extend(params, new_params);
          }
        };

        return that;
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    command_separator: {
      create_instance: function(params) {
        return {
          id: function() {
            return params.id;
          },

          title: function() {
            return params.title;
          },

          update_params: function(new_params) {
            return _.extend(params, new_params);
          }
        };
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menu_item: {
      create_instance: function(item) {
        if (item.execute) {
          return from_command(item);
        } else if (item.render) {
          return item;
        } else {
          return from_separator(item);
        }
      }
    }
  });

  var from_command = function(command) {
    var icon = command.icon();
    var icon_template = 'menu_item/icon';
    if (icon.indexOf('&') === 0) {
      icon_template += '_hex';
    } else if (!(/^scrivito_icon_/).test(icon)) {
      icon_template += '_sci';
    }

    var render_menu_item = function() {
      return scrivito.template.render('menu_item', _.extend({}, command, {icon: function() {
        return scrivito.template.render(icon_template, {icon: icon});
      }}));
    };

    return {
      render: function() {
        if (command.is_present()) {
          var view;
          if (command.needs_update()) {
            var id = _.uniqueId(command.dom_id());
            view = scrivito.template.render('menu_item/spinner', {id: id});
            command.update().then(function() { $('#'+id).replaceWith(render_menu_item()); });
          } else {
            view = render_menu_item();
          }
          return view;
        }
      }
    };
  };

  var from_separator = function(separator) {
    return {
      render: function() {
        return scrivito.template.render('menu_item/separator', separator);
      }
    };
  };
}());
(function() {
  _.extend(scrivito, {
    menu_builder: {
      create_instance: function(cms_element) {
        return {
          list: function() { return cms_element.menu(); },

          add: function(id, params) {
            var menu = cms_element.menu();
            menu.push(scrivito.command.create_instance(_.extend(params, {id: id})));
            cms_element.set_menu(menu);
          },

          update: function(id, params) {
            var menu = cms_element.menu();
            _.find(menu, function(command, index) {
              if (command.id() === id) {
                return command.update_params(params);
              }
            });
            cms_element.set_menu(menu);
          },

          replace: function(id, params) {
            var menu = cms_element.menu();
            _.find(menu, function(command, index) {
              if (command.id() === id) {
                return menu[index] = scrivito.command.create_instance(_.extend(params, {id: id}));
              }
            });
            cms_element.set_menu(menu);
          },

          remove: function(id) {
            var menu = cms_element.menu();
            var command = _.find(menu, function(command) { return command.id() === id; });
            cms_element.set_menu(_.without(menu, command));
          }
        };
      }
    }
  });
}());
(function() {
  var callbacks = {};
  var current_token = 0;
  var counter = 0;

  var run_callbacks = function(event_name) {
    _.each(callbacks[event_name], function(callback) {
      callback();
    });
  };

  _.extend(scrivito, {
    write_monitor: {
      on: function(event_name, callback) {
        if (callbacks[event_name] === undefined) {
          callbacks[event_name] = {};
        }
        current_token += 1;
        callbacks[event_name][current_token] = callback;
        return current_token;
      },

      off: function(token) {
        _.each(callbacks, function(event_callbacks) {
          delete event_callbacks[token];
        });
      },

      is_writing: function() {
        return counter > 0;
      },

      start_write: function() {
        if (!scrivito.write_monitor.is_writing()) {
          run_callbacks('start_write');
        }
        counter += 1;
      },

      end_write: function() {
        counter -= 1;
        if (!scrivito.write_monitor.is_writing()) {
          scrivito.run_new_event(function() {
            if (!scrivito.write_monitor.is_writing()) {
              run_callbacks('end_write');
            }
          });
        }
      },

      track_changes: function(fn, on_change_callback) {
        var has_changes = false;
        var changes_finished = false;

        var start_token = scrivito.write_monitor.on('start_write', function() {
          has_changes = true;
          changes_finished = false;
        });
        var end_token = scrivito.write_monitor.on('end_write', function() {
          changes_finished = true;
        });

        return fn().done(function() {
          scrivito.write_monitor.off(start_token);
          scrivito.write_monitor.off(end_token);
          if (has_changes) {
            if (changes_finished) {
              on_change_callback();
            } else {
              var saving_promise = $.Deferred();
              var final_end_token = scrivito.write_monitor.on('end_write', function() {
                scrivito.write_monitor.off(final_end_token);
                saving_promise.resolve();
                on_change_callback();
              });
              scrivito.with_saving_overlay(saving_promise);
            }
          }
        });
      },

      // For test purpose only.
      reset_callbacks: function() {
        callbacks = {};
        current_token = 0;
      },

      // For test purpose only.
      reset_counter: function() {
        counter = 0;
      }
    }
  });
}());
(function() {
  var menu_bar_items_renderer = [];

  _.extend(scrivito, {
    menu_bar: {
      init: function() {
        // Add the corresponding CSS class to all documents (including iframe in details dialog).
        scrivito.gui.on('document', function(document) {
          document.dom_element().find('body').addClass('scrivito_editing_active');
        });

        // Re-render the menu bar if the application window changes.
        scrivito.application_window.on('document', function(document) {
          scrivito.menu_bar.render();
        });
      },

      register_item_renderer: function(item_renderer) {
        menu_bar_items_renderer.push(item_renderer);
      },

      render: function() {
        var view = $(scrivito.template.render('menu_bar'));

        _.each(menu_bar_items_renderer, function(item_renderer) {
          item_renderer(view);
        });

        var menu_bar = $('.scrivito_topbar');
        if (menu_bar.length) {
          menu_bar.replaceWith(view);
        } else {
          $('body').append(view);
        }
      },

      // For test purpose only.
      reset_items_renderer: function() {
        menu_bar_items_renderer = [];
      },

      // For test purpose only.
      remove: function() {
        $('.scrivito_topbar').remove();
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menu_bar_saving_indicator: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(parent_view) {
          scrivito.saving_indicator.create(parent_view.find('#scrivito_menu_bar_saving_indicator'));
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menu_bar_device_toggle: {
      init: function() {
        var device_toggle;

        var current_device = function() {
          return scrivito.storage.get('menu_bar_device_toggle.current_device') || 'desktop';
        };

        var toggle_device = function(device) {
          scrivito.storage.set('menu_bar_device_toggle.current_device', device);
          $('iframe[name=scrivito_application]').attr('class', 'scrivito_iframe_'+device);
          device_toggle.find('> .scrivito_icon')
            .attr('class', 'scrivito_icon scrivito_icon_'+device);
        };

        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          $('#scrivito_ui').addClass('scrivito_iframe_resize_bg');
          device_toggle = $(scrivito.template.render('menu_bar_device_toggle',
            {device: current_device()}
          )).appendTo(menu_bar.find('#scrivito_menu_bar_device_toggle'));

          toggle_device(current_device());

          var commands = _.map(['mobile', 'tablet', 'laptop', 'desktop'], function(device) {
            return scrivito.command.create_instance({
              id: 'scrivito.sdk.switch_to_'+device+'_device',
              title: scrivito.t('menu_bar_device_toggle.command.title.'+device),
              icon: 'scrivito_icon_'+device,
              disabled: function() {
                if (device === current_device()) {
                  return scrivito.t('menu_bar_device_toggle.command.disabled');
                }
              },
              execute: function() {
                var iframe = $('iframe[name=scrivito_application]');
                scrivito.transition(iframe, function() {
                  toggle_device(device);
                  iframe.addClass('scrivito_iframe_animate_resize');
                }).done(function() { iframe.removeClass('scrivito_iframe_animate_resize'); });
              }
            });
          });

          commands = [
            scrivito.command_separator.create_instance({
              id: 'scrivito.sdk.menu_bar_device_toggle.description',
              title: scrivito.t('menu_bar_device_toggle.description')
            })
          ].concat(commands);

          device_toggle.on('click', function() {
            scrivito.static_menus.toggle(device_toggle, commands);
            return false;
          });
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menu_bar_warning: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(parent_view) {
          scrivito.menu_bar_warning.create(
              parent_view.find('#scrivito_menu_bar_warning'));
        });
      },

      create: function(parent_view) {
        parent_view.append(scrivito.template.render('menu_bar_warning'));
        $(parent_view).on('click', function() {
          scrivito.alert_dialog(scrivito.t('menu_bar_warning.open_console'));
          scrivito.menu_bar_warning.hide();
        });
      },

      show: function() {
        $('.scrivito_menu_bar_warning').show();
      },

      hide: function() {
        $('.scrivito_menu_bar_warning').hide();
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menu_bar_toggle: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          var comparing_mode = scrivito.editing_context.comparing_mode();
          var switch_to_view_mode_command = scrivito.switch_mode_command('view');
          var switch_to_editing_mode_command = scrivito.switch_mode_command('editing');
          var switch_to_comparing_mode_command = scrivito.switch_mode_command(comparing_mode);

          var template = scrivito.template.render('menu_bar_toggle', {
            mode: scrivito.editing_context.display_mode,
            comparing_mode: comparing_mode,
            switch_to_view_mode_command: switch_to_view_mode_command,
            switch_to_editing_mode_command: switch_to_editing_mode_command,
            switch_to_comparing_mode_command: switch_to_comparing_mode_command
          });

          var menu_bar_toggle = menu_bar.find('#scrivito_menu_bar_toggle').html(template);

          _.each([
            switch_to_view_mode_command,
            switch_to_editing_mode_command,
            switch_to_comparing_mode_command
          ], function(command) {
            menu_bar_toggle.find('.'+command.dom_id()).on('click', function() {
              command.execute();
              return false;
            });
          });

          menu_bar_toggle.find('.scrivito_comparing_mode_toggle').on('click', function() {
            scrivito.static_menus.toggle($(this), [
              scrivito.switch_mode_command('diff'),
              scrivito.switch_mode_command('added'),
              scrivito.switch_mode_command('deleted')
            ], {align: 'left'});
            return false;
          });
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    obj_menu: {
      create: function(dom_element, obj, commands) {
        dom_element.append(scrivito.template.render('obj_menu', {obj: obj}));
        dom_element.on('click', function() {
          scrivito.static_menus.toggle(dom_element, _.isFunction(commands) ? commands() : commands);
          return false;
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    current_page_menu: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          var current_page = scrivito.application_document().page();
          if (current_page) {
            var dom_element = menu_bar.find('#scrivito_current_page_menu');
            scrivito.obj_menu.create(dom_element, current_page, function() {
              return scrivito.application_document().menu();
            });
          }
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menu_bar_browse_content: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          if (scrivito.browse_content && scrivito.in_editable_view()) {
            var button = menu_bar.find('#scrivito_menu_bar_browse_content');
            button.addClass('scrivito_button_bar scrivito_right');
            button.append(scrivito.template.render('menu_bar_browse_content'));
            button.on('click', function() {
              scrivito.browse_content();
              return false;
            });
          }
        });
      }
    }
  });
}());
(function() {
  var render, current_page;

  _.extend(scrivito, {
    menu_bar_conflict_indicator: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          render = function(color, commands) {
            var target = $(scrivito.template.render('menu_bar_conflict_indicator'))
              .appendTo(menu_bar.find('#scrivito_menu_bar_conflict_indicator'));
            target.show();
            target.find('.scrivito_icon').addClass('scrivito_'+color);
            target.on('click', function() { scrivito.static_menus.toggle(target, commands); });
          };

          current_page = scrivito.application_document().page();
          if (current_page) {
            check_conflict(function() {
              check_uptodate(function() {
                check_potential_conflicts();
              });
            });
          }
        });
      }
    }
  });

  var check_conflict = function(next) {
    if (current_page.has_conflict()) {
      render_conflict();
    } else {
      next();
    }
  };

  var check_uptodate = function(next) {
    if (scrivito.in_editable_view()) {
      current_page.is_outdated().done(function(is_outdated) {
        if (is_outdated) {
          render_outdated();
        } else {
          next();
        }
      });
    }
  };

  var check_potential_conflicts = function() {
    current_page.conflicting_workspaces().done(function(workspaces) {
      if (workspaces.length) {
        render_potential_conflicts(workspaces);
      }
    });
  };

  var render_conflict = function() {
    render('red', [{
      id: function() { return 'scrivito.menu_bar_conflict_indicator.header'; },
      render: function() {
        return scrivito.template.render('menu_bar_conflict_indicator/conflict');
      }
    }]);
  };

  var render_outdated = function() {
    render('red', [
      {
        id: function() { return 'scrivito.menu_bar_conflict_indicator.header'; },
        render: function() {
          return scrivito.template.render('menu_bar_conflict_indicator/warn', {
            headline_color: 'red',
            headline: scrivito.t('menu_bar_conflict_indicator.outdated_headline'),
            description: scrivito.t('menu_bar_conflict_indicator.outdated_description')
          });
        }
      },
      scrivito.rebase_workspace_command(scrivito.editing_context.selected_workspace)
    ]);
  };

  var render_potential_conflicts = function(workspaces) {
    render('yellow', [{
      id: function() { return 'scrivito.menu_bar_conflict_indicator.header'; },
      render: function() {
        return scrivito.template.render('menu_bar_conflict_indicator/warn', {
          headline_color: 'yellow',
          headline: scrivito.t('menu_bar_conflict_indicator.warn_headline'),
          description: scrivito.t('menu_bar_conflict_indicator.warn_description')
        });
      }
    }].concat(_.map(workspaces, function(ws) {
      return scrivito.select_workspace_command(ws);
    })));
  };
}());
(function() {
  _.extend(scrivito, {
    current_page_restriction: {
      init: function() {
        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          var current_page = scrivito.application_document().page();
          if (current_page && current_page.has_restriction()) {
            $(scrivito.template.render('current_page_restriction', {
              restriction_messages: current_page.restriction_messages
            })).appendTo(menu_bar.find('#scrivito_current_page_restriction'));
          }
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    workspace_select: {
      init: function() {
        var selected_workspace = scrivito.editing_context.selected_workspace;
        var commands = {
          create_workspace: scrivito.create_workspace_command(),
          select_published: scrivito.select_workspace_command(scrivito.workspace.published()),
          for_editable: [
            scrivito.workspace_changes_command(),
            scrivito.workspace_settings_command(selected_workspace),
            scrivito.rename_workspace_command(selected_workspace),
            scrivito.rebase_workspace_command(selected_workspace),
            scrivito.publish_workspace_command(selected_workspace),
            scrivito.delete_workspace_command(selected_workspace)
          ]
        };

        scrivito.menu_bar.register_item_renderer(function(menu_bar) {
          var workspace_select = menu_bar.find('#scrivito_workspace_select');
          workspace_select.append(scrivito.template.render('workspace_select', {
            selected_workspace: selected_workspace,
            commands: commands
          }));

          var bind_command = function(command) {
            workspace_select.on('click', '#'+command.dom_id(), function() {
              return command.execute();
            });
          };

          bind_command(commands.create_workspace);
          bind_command(commands.select_published);
          _.each(commands.for_editable, function(command) {
            bind_command(command);
          });

          workspace_select.on('click', function() {
            var menu_box = workspace_select.find('.scrivito_menu_box');
            menu_box.fadeToggle('50');

            var workspace_list = menu_box.find('.scrivito_workspace_list');
            var spinner = workspace_list.find('.scrivito_spinning');
            if (spinner.length && !spinner.attr('data-scrivito-private-loading')) {
              spinner.attr('data-scrivito-private-loading', true);
              scrivito.workspace.editable().then(function(workspaces) {
                var commands = _(workspaces).reject(function(workspace) {
                  return workspace.id() === selected_workspace.id();
                }).map(function(workspace) {
                  return scrivito.select_workspace_command(workspace);
                });

                workspace_list.replaceWith(scrivito.template.render(
                  'workspace_select/other_workspaces', {
                    has_separator: selected_workspace.is_published() && commands.length,
                    commands: commands
                  }
                ));

                _.each(commands, function(command) { bind_command(command); });
              }).always(function() {
                spinner.removeAttr('data-scrivito-private-loading');
              });
            }

            return false;
          });
        });
      }
    }
  });
}());
(function() {
  var dialog;

  _.extend(scrivito, {
    changes_dialog: {
      open: function() {
        var promise = $.Deferred();
        dialog = $(scrivito.template.render('changes_dialog')).appendTo($('#scrivito_editing'));
        open_batch(scrivito.obj_changes());

        var close = function() {
          scrivito.dialog.close_without_transition(dialog);
          promise.resolve();
          return false;
        };

        dialog.find('.scrivito_cancel').on('click', close);
        scrivito.dialog.open_and_adjust_without_transition(dialog);
        return scrivito.with_dialog_behaviour(dialog, promise, {escape: close});
      }
    }
  });

  var open_batch = function(chainable_search, objs) {
    render(chainable_search);
    chainable_search.load_batch().then(function(result, next) {
      objs = (objs || []).concat(_.map(result.hits, function(hit) {
        return scrivito.obj.create_instance(hit);
      }));
      render(chainable_search, result, objs, next);
    });
  };

  var render = function(chainable_search, result, objs, next) {
    var view = dialog.find('.scrivito_changes_dialog_content');
    view.html(scrivito.template.render('changes_dialog/content', {
      title: scrivito.t('changes_dialog.title', scrivito.editing_context.selected_workspace.title()),
      is_loaded: !!result,
      total: result && result.total,
      objs: objs,
      has_more: !!next
    }));
    scrivito.update_auto_height_for(view);

    view.find('[data-scrivito-sort-by="'+chainable_search.query().order+'"]')
      .addClass('scrivito_'+(chainable_search.query().reverse_order ? 'sort_down' : 'sort_up'));

    view.find('[data-scrivito-sort-by]').on('click', function() {
      var sortable = $(this);
      var chainable_search = scrivito.obj_changes();
      chainable_search.order(sortable.attr('data-scrivito-sort-by'));
      if (sortable.hasClass('scrivito_sort_down')) { chainable_search.reverse_order(); }
      open_batch(chainable_search);
      return false;
    });

    view.find('[data-scrivito-obj-id]').on('click', function() {
      var obj_id = $(this).attr('data-scrivito-obj-id');
      scrivito.open_obj(_.find(objs, function(obj) { return obj.id() === obj_id; }));
      return false;
    });

    view.find('.scrivito_load_more').on('click', function() {
      open_batch(next, objs);
      return false;
    });
  };
}());
(function() {
  _.extend(scrivito, {
    current_page_link_dialog: function() {
      var workspace_id = scrivito.editing_context.selected_workspace.id();
      var current_page_link = scrivito.editing_context.location({workspace_id: workspace_id});
      var view = $(scrivito.template.render('current_page_link_dialog',
          { current_page_link: current_page_link }));
      var deferred = $.Deferred();

      $('#scrivito_editing').append(view);

      view.find('input').focus().select();

      var done = function() {
        scrivito.dialog.close_with_transition(view);
        deferred.resolve();
        return false;
      };
      view.find('.scrivito_done').on('click', done);

      scrivito.dialog.open_and_adjust_with_transition(view);
      scrivito.with_dialog_behaviour(view, deferred, {enter: done, escape: done});
    }
  });
}());
(function() {
  var defaults;

  _.extend(scrivito, {
    obj_class_defaults: {
      register: function(mapping) {
        _.extend(defaults, mapping);
      },

      lookup: function(content_type) {
        return defaults[content_type] ||
          defaults[content_type.split('/')[0] + '/*'] ||
          defaults['*/*'];
      },

      reset: function() {
        defaults = {};
        scrivito.obj_class_defaults.register({'image/*': 'Image', '*/*': 'Download'});
      }
    }
  });

  scrivito.obj_class_defaults.reset();
}());
(function() {
  _.extend(scrivito, {
    obj_class_selection: {
      store: function(obj_class) {
        var new_storage = get_storage();
        new_storage.unshift(obj_class);
        new_storage = _.uniq(new_storage);
        new_storage = _.take(new_storage, 200);
        scrivito.storage.set(scrivito.obj_class_selection.storage_key, new_storage);
      },

      recent: function(valid_obj_classes) {
        var recent_valid_obj_classes = _.intersection(get_storage(), valid_obj_classes);
        return _.take(recent_valid_obj_classes, 5);
      },

      // for testing only
      storage_key: 'obj_class_selection.used_classes'
    }
  });

  var get_storage = function() {
    return scrivito.storage.get(scrivito.obj_class_selection.storage_key) || [];
  };
}());
(function() {
  var expando = "scrivito_cms_element";

  _.extend(scrivito, {
    cms_element: {
      create_instance: function(dom_element) {
        var that = {
          dom_element: function() {
            return dom_element;
          },

          equals: function(cms_element) {
            return cms_element.dom_element().get(0) === that.dom_element().get(0);
          },

          menu: function() {
            var menu = dom_element.data('scrivito-menu');
            if (!menu) {
              menu = [];
              that.set_menu(menu);
            }
            return menu;
          },

          set_menu: function(menu) {
            dom_element.data('scrivito-menu', menu);
          },

          enrich_obj_classes_with_recent_and_popular: function(obj_classes_markup) {
            var sorted_all = _.pluck(obj_classes_markup, 'name').sort();
            var popular = _.intersection(scrivito.popular_obj_classes, sorted_all);
            var recent = scrivito.obj_class_selection.recent(sorted_all);

            return {
              all: format_obj_classes(sorted_all, obj_classes_markup),
              popular: format_obj_classes(popular, obj_classes_markup),
              recent: format_obj_classes(recent, obj_classes_markup)
            };
          }
        };

        return that;
      },

      from_dom_element: function(dom_element) {
        if (!dom_element || !dom_element.jquery) {
          dom_element = $(dom_element);
        }

        if (dom_element.length === 0) {
          $.error("Expected a jquery instance with exactly one element, " +
              "instead got " + dom_element);
        }

        var instance = dom_element[0][expando];

        if (!instance) {
          var cms_element = scrivito.cms_element.create_instance(dom_element);

          _.find(scrivito.cms_element.definitions, function(definition) {
            instance =  definition.create_instance(cms_element);
            return instance;
          });

          if (!instance) {
            $.error("This dom element is not a scrivito tag.");
          }

          dom_element[0][expando] = instance;
        }

        return instance;
      },

      definitions: [],

      all: function(selector, root_element) {
        return _.map(root_element.find(selector).addBack(selector), function(dom_element) {
          return scrivito.cms_element.from_dom_element($(dom_element));
        });
      }
    }
  });

  var format_obj_classes = function(obj_classes, obj_classes_markup) {
    return _.map(obj_classes, function(obj_class) {
      return {
        name: obj_class,
        markup: _.find(obj_classes_markup, function(obj_class_markup) {
          return obj_class_markup.name === obj_class;
        }).markup
      };
    });
  };
}());
(function() {
  _.extend(scrivito, {
    blob: {
      create: function(obj_id, binary) {
        var uploaded_binary = binary.is_uploaded_binary ? binary : scrivito.blob.upload_binary(binary);
        return get_upload_permission().then(function(permission) {
          scrivito.write_monitor.start_write();
          return upload_to_s3(uploaded_binary, permission).then(function(blob) {
            return activate_upload(obj_id, blob, binary.filename, binary.content_type)
              .then(function() { return blob; });
          }).always(function() { scrivito.write_monitor.end_write(); });
        });
      },

      // For testing purpose only.
      get_form_data: function() {
        return new FormData();
      },

      upload_binary: function(params) {
        var blob = params.blob || params.file;
        if (!blob) { $.error('need blob or file'); }
        if (!params.content_type) { params.content_type = blob.type; }
        if (!params.filename) {
          if (params.blob) { $.error('blob needs a filename'); }
          params.filename = blob.name;
        }
        params.filename = params.filename.replace(/[^\w\-_\.$]/g, '-');

        return $.extend(params, {is_uploaded_binary: true});
      }
    }
  });

  var get_upload_permission = function() {
    return scrivito.ajax('GET', 'blobs/upload_permission');
  };

  var upload_to_s3 = function(binary, permission) {
    var form_data = scrivito.blob.get_form_data();
    _.each(permission.fields, function(value, name) {
      form_data.append(name, value);
    });

    // File must be appended last, otherwise S3 will complain.
    form_data.append('file', binary.blob || binary.file);

    permission.blob.filename = binary.filename;
    permission.blob.content_type = binary.content_type;

    return $.ajax({type: 'POST', url: permission.url, data: form_data,
      // These are needed in order for jQuery to work properly with a FormData.
      contentType: false,
      processData: false
    }).then(function() { return permission.blob; });
  };

  var activate_upload = function(obj_id, blob, filename, content_type) {
    return scrivito.ajax('PUT', 'blobs/activate_upload', {data: {
      obj_id: obj_id,
      upload: blob,
      filename: filename,
      content_type: content_type
    }});
  };
}());
(function() {
  _.extend(scrivito, {
    child_list_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-private-child-list-path')) {
          var that = cms_element;

          _.extend(that, {
            path: function() {
              return that.dom_element().attr('data-scrivito-private-child-list-path');
            },

            obj: function() {
              return scrivito.obj.create_instance({
                id: that.dom_element().attr('data-scrivito-private-child-list-order-obj-id'),
                description_for_editor: that.dom_element()
                    .attr('data-scrivito-private-obj-description-for-editor')
              });
            },

            fetch_page_class_selection: function() {
              var request_path = 'objs/page_class_selection?' + $.param({parent_path: that.path()});
              return scrivito.ajax('GET', request_path).then(function(obj_classes_markup) {
                return that.enrich_obj_classes_with_recent_and_popular(obj_classes_markup);
              });
            },

            allowed_classes: function() {
              return JSON.parse(
                that.dom_element().attr('data-scrivito-private-child-list-allowed-classes'));
            },

            create_child: function(obj_class) {
              var id = scrivito.random_id();
              scrivito.obj_class_selection.store(obj_class);
              return scrivito.obj.create({
                _id: id,
                _path: that.path() + '/' + id,
                _obj_class: obj_class
              });
            },

            add_child: function(child) {
              return child.save({
                _path: that.path() + '/' + child.id()
              });
            },

            children: function() {
              return _.map(that.dom_element().find('>[data-scrivito-private-obj-id]'),
                  function(dom_element) {
                return scrivito.cms_element.from_dom_element($(dom_element));
              });
            },

            has_child_order: function() {
              return !!that.dom_element().attr('data-scrivito-private-child-list-order-obj-id');
            },

            save_order: function() {
              if (that.has_child_order()) {
                var new_child_order = _.map(that.children(), function(child) {
                  return child.obj().id();
                });
                return that.obj().save({child_order: new_child_order});
              } else {
                $.error("Can't save order, when child order is not allowed!");
              }
            },

            is_valid_child_class: function(obj_class_name) {
              var allowed_classes = that.allowed_classes();

              if (allowed_classes) {
                return _.contains(allowed_classes, obj_class_name);
              } else {
                return true;
              }
            }
          });

          return that;
        }
      },

      all: function(root_element) {
        return scrivito.cms_element.all('[data-scrivito-private-child-list-path]', root_element);
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.child_list_element);
}());
(function() {
  _.extend(scrivito, {
    cms_document: {
      // return offset of given element relative to scrivito window
      offset: function(dom_element) {
        var document = scrivito.cms_document.from(dom_element);
        return document.offset(dom_element);
      },

      local_jquery: function(dom_element) {
        return scrivito.cms_document.from($(dom_element)).local_jquery(dom_element);
      },

      from: function(dom_element) {
        var element_document;

        if (!dom_element.jquery) { $.error("not a jquery instance"); }
        if (dom_element.length === 0) {
          $.error("empty jquery instance given");
        }

        if (dom_element[0].ownerDocument) {
          element_document = $(dom_element[0].ownerDocument);
        }
        else if (dom_element[0].nodeType === 9) {
          element_document = dom_element;
        } else {
          $.error("scrivito.cms_document.from must be called with " +
              "a dom element");
        }

        return scrivito.cms_element.from_dom_element(element_document);
      },

      create_instance: function(cms_element) {
        if (cms_element.dom_element()[0].nodeType === 9) {
          return create_instance(cms_element);
        }
      },

      // for testing purposes only
      reset_public_api: function() {
        additional_public_api = {};
      },

      register_public_api: function(namespace, implementation) {
        additional_public_api[namespace] = implementation;
      }
    }
  });

  var additional_public_api = {};
  var page_config_attr_name = 'data-scrivito-private-page-config';

  var create_instance = function(cms_element) {
    var that = cms_element;

    // PUBLIC
    _.extend(that, {
      install_public_api: function() {
        local_$().fn.scrivito = scrivito.jquery_plugin;

        // @api public
        browser_window.scrivito = _.extend({}, additional_public_api, {
          on: local_on_function,
          trigger: scrivito.trigger,
          create_obj: scrivito.create_obj,
          delete_obj: scrivito.delete_obj,
          obj_where: scrivito.obj_where,
          is_current_page_restricted: scrivito.is_current_page_restricted,
          in_editable_view: scrivito.in_editable_view,
          register_default_obj_class_for_content_type: scrivito.register_default_obj_class_for_content_type,
          default_obj_class_for_content_type: scrivito.default_obj_class_for_content_type,
          upload_binary: scrivito.blob.upload_binary,
          page_menu: function() { return scrivito.page_menu(that); },
          // @api beta
          dialog: function(content, options) {
            var iframe = that.window().iframe();
            return scrivito.custom_dialog(iframe, browser_document, content, options);
          }
        });

        // @api public
        public_getter_setter(browser_window.scrivito, [
          'menu_order',
          'popular_obj_classes',
          'select_content' // @api beta
        ]);
      },

      assert_user_logged_in: function() {
        if (that.user_id() !== scrivito.user.current.id()) {
          // editing is either no longer allowed, or user changed => closing UI
          scrivito.change_location(window.location, window.parent);
        }
      },

      connect: function() {
        if (connected) { $.error("document connected twice!"); }

        _.each(load_callbacks, function(callback) {
          scrivito.run_new_event(callback);
        });

        connected = true;

        scrivito.gui.new_document(that);
        scrivito.gui.new_content(that.dom_element()[0]);
      },

      notify_new_content: function(content) {
        if (!connected) { return; }

        _.each(content_callbacks, function(callback) {
          scrivito.run_new_event(function() {
            callback.apply(this, [content]);
          });
        });
      },

      add_app_extensions: function() {
        var app_extension_tags = scrivito.ui_config().app_extension_tags;
        browser_window.document.write(app_extension_tags);
      },

      window: function() {
        return scrivito.cms_window.from(browser_window);
      },

      // return the given dom element using the local jQuery lib or the lib itself.
      local_jquery: function(element) {
        return element ? local_$()(element) : local_$();
      },

      browser_window: function() {
        return browser_window;
      },

      // Return offset of given element relative to scrivito window.
      offset: function(dom_element) {
        var element_offset = dom_element.offset();
        var iframe_offset = $(that.window().iframe()).offset();
        if (iframe_offset) {
          return {
            top: iframe_offset.top - $(browser_window.document).scrollTop() + element_offset.top,
            left: iframe_offset.left - $(browser_window.document).scrollLeft() + element_offset.left
          };
        } else {
          return element_offset;
        }
      },

      page: function() {
        var config = that.page_config();
        if (config && !_.isEmpty(config.current_page)) {
          return scrivito.obj.create_instance(config.current_page);
        }
      },

      user_id: function() {
        var config = that.page_config();
        if (config) {
          return config.user_id;
        }
      },

      page_config: function() {
        return scrivito.dom_config.read(that.dom_element().find('body'), page_config_attr_name);
      },

      // For test purpose only.
      mock_page_config: function(config) {
        if (config) {
          scrivito.dom_config.write(that.dom_element().find('body'), page_config_attr_name, config);
        } else {
          that.dom_element().find('body').removeAttr(page_config_attr_name);
        }
      },

      // For test purpose only.
      mock_current_page: function(attrs) {
        that.mock_page_config({current_page: attrs});
      }
    });

    // PRIVATE
    var browser_document = cms_element.dom_element()[0];

    var browser_window = browser_document.defaultView;

    var local_$ = function() {
      if (browser_window.jQuery) {
        return browser_window.jQuery;
      } else {
        var jquery_missing = 'jQuery is missing! ' +
            'In order for Scrivito to work, jQuery is needed. ' +
            'Please add jQuery to your assets.';
        scrivito.alert_dialog(jquery_missing);
        $.error(jquery_missing);
      }
    };

    var connected = false;
    var load_callbacks = [];
    var content_callbacks = [];

    var local_on_function = function(event, callback) {
      if (event === "load") {
        if (!connected) {
          load_callbacks.push(callback);
        } else {
          scrivito.run_new_event(callback);
        }
      }
      else if (event === "content") {
        content_callbacks.push(callback);
        if (connected) {
          scrivito.run_new_event(function() {
            callback(browser_document);
          });
        }
      } else {
        $.error("unknown event " + event);
      }
    };

    return that;
  };

  var public_getter_setter = function(item, attributes) {
    _.each(attributes, function(attribute) {
      Object.defineProperty(item, attribute, {
        get: function() {
          return scrivito[attribute];
        },
        set: function(new_value) {
          scrivito[attribute] = new_value;
        }
      });
    });
  };

  scrivito.cms_element.definitions.push(scrivito.cms_document);
}());
(function() {
  var has_original_content = function(field_type) {
    return _.contains([
      'enum',
      'html',
      'multienum',
      'reference',
      'referencelist',
      'string',
      'stringlist',
      'binary',
      'date'
    ], field_type);
  };

  _.extend(scrivito, {
    cms_field_element: {
      create_instance: function(cms_element) {
        var that = cms_element;
        var to_be_saved_data;

        _.extend(that, {
          field_name: function() {
            return that.dom_element().attr('data-scrivito-field-name');
          },

          field_type: function() {
            return that.dom_element().attr('data-scrivito-field-type');
          },

          obj: function() {
            return scrivito.obj.create_instance({
              id: that.dom_element().attr('data-scrivito-private-field-obj-id'),
              obj_class_name: that.dom_element().attr('data-scrivito-field-obj-class')
            });
          },

          workspace_id: function() {
            return that.dom_element().attr('data-scrivito-private-field-workspace-id');
          },

          widget: function() {
            var widget_id = that.dom_element().attr('data-scrivito-private-field-widget-id');
            if (widget_id) {
              return scrivito.widget.create_instance(that.obj(), widget_id,
                  that.dom_element().attr('data-scrivito-widget-obj-class'));
            }
          },

          save: function(content) {
            assert_valid_workspace_id();

            if (content === undefined) {
              if (that.content) {
                content = that.content();
              } else {
                $.error("Can't save without content");
              }
            }

            var request_promise = $.Deferred();

            var to_be_saved = to_be_saved_data || {};
            to_be_saved.value = content;
            to_be_saved.promises = to_be_saved.promises || [];
            to_be_saved.promises.push(request_promise);
            to_be_saved_data = to_be_saved;

            if (!currently_saving()) {
              next_save_request();
            }

            return request_promise.then(function(model_data) {
              return model_data[that.field_name()];
            });
          },

          original_content: function() {
            assert_valid_workspace_id();

            if (has_original_content(that.field_type())) {
              var raw_value = scrivito.json_parse_base64(
                  that.dom_element().attr('data-scrivito-private-field-original-content'));

              return prepare_original_content(raw_value, that.field_type());
            } else {
              $.error('Fields of type ' + that.field_type() + ' do not support original content');
            }
          },

          set_original_content: function(content) {
            if (has_original_content(that.field_type())) {
              that.dom_element().attr('data-scrivito-private-field-original-content',
                  scrivito.json_stringify_base64(content));
            }
          }
        });

        var assert_valid_workspace_id = function() {
          if (that.workspace_id() !== scrivito.editing_context.selected_workspace.id()) {
            $.error('Tried to edit cms data from wrong workspace!');
          }
        };

        var next_save_request = function() {
          currently_saving(true);
          var to_be_saved = to_be_saved_data;
          to_be_saved_data = undefined;

          var changes = {};
          changes[that.field_name()] = to_be_saved.value;

          var widget = that.widget();
          var save_promise = widget ? widget.save(changes) : that.obj().save(changes);

          save_promise.done(function(result) {
            _.each(to_be_saved.promises, function(succeeding_promise) {
              succeeding_promise.resolve(result);
            });

            if (to_be_saved_data) {
              next_save_request();
            } else {
              remove_currently_saving();
            }
          }).fail(function(error) {
            var new_promises = (to_be_saved_data || {}).promises;
            var failing_promises = to_be_saved.promises.concat(new_promises || []);
            _.each(failing_promises, function(failing_promise) {
              failing_promise.reject(error);
            });

            to_be_saved_data = undefined;
            remove_currently_saving();
          });
        };

        var currently_saving = function(new_currently_saving) {
          if (new_currently_saving) {
            return that.dom_element().data('scrivito-currently-saving', new_currently_saving);
          } else {
            return that.dom_element().data('scrivito-currently-saving');
          }
        };

        var remove_currently_saving = function() {
          that.dom_element().removeData('scrivito-currently-saving');
        };

        var prepare_original_content = function(value, field_type) {
          if (value && field_type === 'date') {
            var DateClass = scrivito.cms_document.from(that.dom_element()).browser_window().Date;
            return new DateClass(value);
          } else {
            return value;
          }
        };

        return that;
      }
    }
  });
}());
(function() {

  scrivito.cms_window = {
    from: function(element) {
      if (!element) { $.error("no element given!"); }

      var browser_window;

      if ($.isWindow(element)) {
        browser_window = element;
      } else if (element.jquery && element[0].tagName === "IFRAME") {
        var doc = $(element).contents()[0];
        browser_window = doc.defaultView;
      } else {
        $.error("element is a closed browser window or " +
            "not a cms window element at all");
      }

      if (browser_window.closed) {
        $.error("element belongs to closed browser window");
      }

      var instance = find_instance(browser_window);

      if (!instance) {
        instance = create_instance(browser_window);
        store_instance(instance);
      }

      return instance;
    },

    // for test purposes only!
    instances: function() {
      return instances;
    }
  };

  var instances = [];

  var create_instance = function(browser_window) {

    // PUBLIC
    var that = {
      document: function() {
        return scrivito.cms_element.from_dom_element($(browser_window.document));
      },

      on: function(event, callback) {
        if (event !== "document") { $.error("invalid event name: " + event); }
        document_callbacks.push(callback);
      },

      notify_new_document: function(document) {
        _.each(document_callbacks, function(callback) {
          callback(document);
        });
      },

      browser_window: function() {
        return browser_window;
      },

      reload: function() {
        return with_saving_overlay(scrivito.reload(browser_window));
      },

      redirect_to: function(location) {
        return with_saving_overlay(scrivito.redirect_to(location, browser_window));
      },

      use_fragment_of: function(other_cms_window) {
        if (that === other_cms_window) { return; }

        var ui_hash = other_cms_window.browser_window().location.hash;
        if (ui_hash) {
          var src_uri = new URI(that.iframe().src);
          src_uri.fragment(ui_hash);
          that.iframe().src = src_uri.href();
        }
      },

      is_frame: function() {
        return browser_window.parent !== browser_window;
      },

      iframe: function() {
        return _.find($(browser_window.parent.document).find('iframe'), function(iframe) {
          // Remove this try-catch after non-iframe mode has been disabled.
          try {
            return $(iframe).contents()[0].defaultView === browser_window;
          } catch (e) {
            // Ignore cross-origin security errors.
          }
        });
      }
    };

    // PRIVATE
    var document_callbacks = [];

    var with_saving_overlay = function(promise) {
      promise = scrivito.with_saving_overlay(promise);
      var my_frame = that.iframe();
      if (my_frame) {
        $(my_frame).one('load', function() { promise.resolve(); });
      }
      return promise;
    };

    return that;
  };

  var cleanup_instances = function() {
    // remove closed windows to allow the garbage collector to reap them
    instances = _.reject(instances, function(instance) {
      var win = instance.browser_window();
      var closed = true;

      if (win) {
        try {
          closed = win.closed;
        }
        catch(e) {
          // some browser prevent us from accessing closed windows
          // by throwing an error
        }
      }

      return closed;
    });
  };

  var find_instance = function(browser_window) {
    cleanup_instances();

    return _.detect(instances, function(instance) {
      return instance.browser_window() === browser_window;
    });
  };

  var store_instance = function(instance) {
    instances.push(instance);
  };

}());
(function() {
  _.extend(scrivito, {
    date_field_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-field-type') === 'date') {
          return scrivito.cms_field_element.create_instance(cms_element);
        }
      },

      all: function() {
        return _.map($('[data-scrivito-field-type="date"]'), function(dom_element) {
          return scrivito.cms_element.from_dom_element($(dom_element));
        });
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.date_field_element);
}());
(function() {
  _.extend(scrivito, {
    html_field_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-field-type') === 'html') {
          var that = scrivito.cms_field_element.create_instance(cms_element);

          _.extend(that, {
            content: function() {
              var content = that.dom_element().html();
              return $.trim(content);
            }
          });

          return that;
        }
      },
      all: function() {
        return _.map($('[data-scrivito-field-type="html"]'), function(dom_element) {
          return scrivito.cms_element.from_dom_element($(dom_element));
        });
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.html_field_element);
}());
(function() {
  var is_file = function(object) {
    return object &&
      _.isFunction(object.slice) &&
      _.isDate(object.lastModifiedDate) &&
      _.isString(object.name);
  };

  var format_date_number = function(number) {
    var string = number.toString();
    return string.length === 1 ? '0' + string : string;
  };

  var serialize_date = function(date) {
    return date.getUTCFullYear().toString() +
      '-' + format_date_number(date.getUTCMonth() + 1) + // Month numbers are starting at 0.
      '-' + format_date_number(date.getUTCDate()) +
      'T' + format_date_number(date.getUTCHours()) +
      ':' + format_date_number(date.getUTCMinutes()) +
      ':' + format_date_number(date.getUTCSeconds()) +
      'Z';
  };

  var convert_attrs = function(obj_id, attrs) {
    var collected_promises = _.map(attrs, function(value, field_name) {
      if (is_file(value)) {
        return scrivito.blob.create(obj_id, {file: value}).then(function(blob) {
          return [field_name, blob];
        });
      } else if (value && value.is_uploaded_binary) {
        return scrivito.blob.create(obj_id, value).then(function(blob) {
          return [field_name, blob];
        });
      }
      return $.Deferred().resolve([field_name, scrivito.obj.serialize_value(value)]);
    });

    return $.when.apply(this, collected_promises).then(function() {
      return _.object(arguments);
    });
  };

  var convert_widget_pool = function(obj_id, widget_pool) {
    if (widget_pool) {
      var conversion_promises = _.map(widget_pool, function(attrs, widget_id) {
        return convert_attrs(obj_id, attrs).then(function(converted_attrs) {
          return [widget_id, converted_attrs];
        });
      });

      return $.when.apply(this, conversion_promises).then(function() {
        return _.object(arguments);
      });
    } else {
      return $.Deferred().resolve(widget_pool);
    }
  };

  var prepare_attrs = function(obj_id, attrs) {
    return convert_widget_pool(obj_id, attrs._widget_pool).then(function(widget_pool) {
      return convert_attrs(obj_id, attrs).then(function(converted_attrs) {
        converted_attrs._widget_pool = widget_pool;
        return converted_attrs;
      });
    });
  };

  _.extend(scrivito, {
    obj: {
      serialize_value: function(value) {
        if (_.isDate(value)) {
          return serialize_date(value);
        } else {
          return value;
        }
      },

      create_instance: function(params) {
        var that = {
          id: function() {
            return params.id;
          },

          obj_class_name: function() {
            return params.obj_class_name;
          },

          description_for_editor: function() {
            return params.description_for_editor;
          },

          modification: function() {
            return params.modification;
          },

          is_new: function() {
            return that.modification() === 'new';
          },

          is_edited: function() {
            return that.modification() === 'edited';
          },

          is_deleted: function() {
            return that.modification() === 'deleted';
          },

          has_children: function() {
            return !!params.has_children;
          },

          has_conflict: function() {
            return !!params.has_conflict;
          },

          has_restriction : function() {
            return that.restriction_messages().length > 0;
          },

          restriction_messages: function() {
            return params.restriction_messages || [];
          },

          is_binary: function() {
            return !!params.is_binary;
          },

          has_details_view: function() {
            return !!params.has_details_view;
          },

          tooltip: function() {
            if (editing_state()) {
              return scrivito.t('obj.tooltip.' + editing_state());
            }
          },

          last_changed: function() {
            return params.last_changed;
          },

          save: function(attrs) {
            return prepare_attrs(that.id(), attrs).then(function(prepared_attrs) {
              return scrivito.ajax('PUT', 'objs/'+that.id(), {data: {obj: prepared_attrs}});
            });
          },

          destroy: function() {
            return scrivito.ajax('DELETE', 'objs/' + that.id()).then(function(result) {
              return result.redirect_to;
            });
          },

          destroy_widget: function(widget_id) {
            return scrivito.ajax('PUT',
                'objs/' + that.id() + '/destroy_widget?widget_id=' + widget_id);
          },

          revert: function() {
            return scrivito.ajax('PUT', 'objs/' + that.id() + '/revert');
          },

          revert_widget: function(widget_id) {
            return scrivito.ajax('PUT', 'objs/'+that.id()+'/revert_widget?widget_id='+widget_id);
          },

          conflicting_workspaces: function() {
            return scrivito.ajax('GET', 'objs/' + that.id() + '/conflicting_workspaces').then(
                function(workspace_datas) {
              return scrivito.workspace.from_data_collection(workspace_datas);
            });
          },

          is_outdated: function() {
            return scrivito.ajax('GET', 'objs/' + that.id() + '/is_outdated').then(
                function(result) { return result.is_outdated; });
          },

          restore: function() {
            return scrivito.ajax('PUT', 'objs/' + that.id() + '/restore');
          },

          restore_widget: function(widget_id) {
            return scrivito.ajax('PUT', 'objs/'+that.id()+'/restore_widget?widget_id='+widget_id);
          },

          details_src: function() {
            // TODO unify with ajax url generation
            return '/__scrivito/page_details/' +  that.id();
          },

          mark_resolved: function() {
            return scrivito.ajax('PUT', 'objs/' + that.id() + '/mark_resolved');
          },

          copy_to: function(path) {
            var attrs = {data: {parent_path: path}};
            return scrivito.ajax('POST', 'objs/'+that.id()+'/copy', attrs).then(function(data) {
              return scrivito.obj.create_instance(data);
            });
          },

          duplicate: function() {
            return scrivito.ajax('POST', 'objs/'+that.id()+'/duplicate').then(function(data) {
              return scrivito.obj.create_instance(data);
            });
          },

          reload: function() {
            return scrivito.ajax('GET', 'objs/'+that.id()).then(function(data) {
              params.has_conflict = data.has_conflict;
              params.modification = data.modification;
            });
          },

          reload_widget: function(widget_id) {
            return scrivito.ajax('GET', 'objs/'+that.id()+'/widget?widget_id='+widget_id);
          }
        };

        var editing_state = function() {
          if (that.is_new()) {
            return 'is_new';
          }

          if (that.is_edited()) {
            return 'is_edited';
          }

          if (that.is_deleted()) {
            return 'is_deleted';
          }
        };

        return that;
      },

      create: function(attrs) {
        return prepare_attrs(scrivito.random_id(), attrs).then(function(prepared_attrs) {
          return scrivito.ajax('POST', 'objs', {data: {obj: prepared_attrs}}).then(function(data) {
            return scrivito.obj.create_instance(data);
          });
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    obj_changes: function() {
      return scrivito.obj_where('_modification', 'equals', ['new', 'edited', 'deleted']).
        batch_size(100).
        order('_last_changed').
        reverse_order().
        format('_default').
        include_deleted();
    }
  });
}());
(function() {
  _.extend(scrivito, {
    obj_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-private-obj-id')) {
          var that = cms_element;

          _.extend(that, {
            obj: function() {
              return scrivito.obj.create_instance({
                id: that.dom_element().attr('data-scrivito-private-obj-id'),
                description_for_editor: that.dom_element()
                    .attr('data-scrivito-private-obj-description-for-editor')
              });
            }
          });

          return that;
        }
      },

      // for testing purposes only
      all: function() {
        return _.map($('[data-scrivito-private-obj-id]'), function(dom_element) {
          return scrivito.cms_element.from_dom_element($(dom_element));
        });
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.obj_element);
}());
(function() {
  _.extend(scrivito, {
    chainable_search: {
      create_instance: function(build_query) {
        var query = build_query || { predicates: [] };

        var add_predicate = function(field, operator, value, boost, negate) {
          var serialized_value;
          if (_.isArray(value)) {
            serialized_value = _.map(value, scrivito.obj.serialize_value);
          } else {
            serialized_value = scrivito.obj.serialize_value(value);
          }

          var new_query = {
            field:    field,
            operator: operator,
            value:    serialized_value
          };

          if (negate) {
            new_query.negate = true;
          }

          if (boost) {
            new_query.boost = boost;
          }

          query.predicates.push(new_query);
          return that;
        };

        var execute_search = function(query, action) {
          return scrivito.ajax('GET', 'objs/search?' +
              $.param({query: JSON.stringify(query), query_action: action}));
        };

        var that = {
          // @api public
          query: function() {
            return query;
          },

          // @api public
          and: function(field_or_search, operator, value, boost) {
            if (_.isString(field_or_search)) {
              add_predicate(field_or_search, operator, value, boost);
            } else {
              var other_predicates = field_or_search.query().predicates;
              query.predicates = query.predicates.concat(other_predicates);
            }
            return that;
          },

          // @api public
          and_not: function(field, operator, value) {
            add_predicate(field, operator, value, undefined, true);
            return that;
          },

          // @api public
          offset: function(offset) {
            query.offset = offset;
            return that;
          },

          // @api public
          order: function(order) {
            query.order = order;
            return that;
          },

          // @api public
          reverse_order: function() {
            if (query.reverse_order) {
              delete query.reverse_order;
            } else {
              query.reverse_order = true;
            }
            return that;
          },

          // @api public
          batch_size: function(batch_size) {
            query.batch_size = batch_size;
            return that;
          },

          // @api public
          format: function(name) {
            query.format = name;
            return that;
          },

          // @api public
          include_deleted: function() {
            query.include_deleted = true;
            return that;
          },

          // @api public
          load_batch: function() {
            var offset = query.offset || 0;
            var next;

            return execute_search(query).then(function(result) {
              var batch_size = result.hits.length;
              var total_matches = result.total;

              if (total_matches > (batch_size + offset)) {
                var next_offset = offset + batch_size;
                var next_query = _.extend({}, query, {offset: next_offset});
                next = scrivito.chainable_search.create_instance(next_query);
              } else {
                next = undefined;
              }

              return $.Deferred().resolve(result, next);
            });
          },

          // @api public
          size: function() {
            return execute_search(query, 'size').then(function(result) {
              return $.Deferred().resolve(result.total);
            });
          },

          // @api public
          clone: function() {
            var cloned_query = $.extend(true, {}, query);
            return scrivito.chainable_search.create_instance(cloned_query);
          }

        };

        return that;
      }
    }

  });

}());

(function() {
  _.extend(scrivito, {
    // @api public
    obj_where: function(field, operator, value, boost) {
      return scrivito.chainable_search.create_instance().and(field, operator, value, boost);
    }
  });
}());

(function() {
  var field_types = [
    'binary',
    'enum',
    'link',
    'linklist',
    'multienum',
    'reference',
    'referencelist',
    'stringlist'
  ];

  _.extend(scrivito, {
    standard_field_element: {
      create_instance: function(cms_element) {
        if (_.include(field_types, cms_element.dom_element().attr('data-scrivito-field-type'))) {
          return scrivito.cms_field_element.create_instance(cms_element);
        }
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.standard_field_element);
}());
(function() {
  _.extend(scrivito, {
    string_field_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-field-type') === 'string') {
          var that = scrivito.cms_field_element.create_instance(cms_element);

          _.extend(that, {
            content: function() {
              var content = that.dom_element().text();
              return $.trim(content);
            }
          });

          return that;
        }
      },
      all: function() {
        return _.map($('[data-scrivito-field-type="string"]'), function(dom_element) {
          return scrivito.cms_element.from_dom_element($(dom_element));
        });
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.string_field_element);
}());
(function() {
  _.extend(scrivito, {
    user: {
      init: function(config) {
        scrivito.user.current = scrivito.user.create_instance(config.current);
      },

      create_instance: function(params) {
        var that = {
          id: function() {
            return params.id;
          },

          description: function() {
            return params.description;
          }
        };

        return that;
      },

      suggest: function(input) {
        return scrivito.ajax('GET', 'users/suggest?input=' + input);
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    widget: {
      create_instance: function(obj, id, widget_class_name, options) {
        options = options || {};

        var that = {
          id: function() {
            return id;
          },

          obj: function() {
            return obj;
          },

          widget_class_name: function() {
            return widget_class_name;
          },

          modification: function() {
            return options.modification;
          },

          placement_modification: function() {
            return options.placement_modification;
          },

          description_for_editor: function() {
            return options.description_for_editor;
          },

          is_modified: function() {
            return !!that.modification();
          },

          is_new: function() {
            return that.modification() === 'new';
          },

          is_edited: function() {
            return that.modification() === 'edited';
          },

          is_deleted: function() {
            return that.modification() === 'deleted';
          },

          is_placement_modified: function() {
            return !!that.placement_modification();
          },

          is_content_widget: function() {
            return widget_class_name === 'Scrivito::ContentWidget';
          },

          save: function(widget_attributes) {
            var obj_attributes = build_obj_attributes(widget_attributes);
            return that.obj().save(obj_attributes).then(function(obj_data) {
              return obj_data._widget_pool[that.id()];
            });
          },

          destroy: function() {
            return that.obj().destroy_widget(that.id());
          },

          details_src: function() {
            // TODO unify with ajax url generation
            return "/__scrivito/" + markup_url('widget_details');
          },

          revert: function() {
            return that.obj().revert_widget(that.id()).then(function() {
              options.modification = null;
            });
          },

          restore: function() {
            return that.obj().restore_widget(that.id()).then(function() {
              options.modification = null;
            });
          },

          fetch_markup: function(template_name, inner_tag) {
            var params = {
              template_name: template_name,
              inner_tag: inner_tag
            };
            return scrivito.ajax('GET', markup_url('show_widget') + '?' + $.param(params),
              {dataType: 'html'});
          },

          reload: function() {
            return that.obj().reload_widget(that.id()).then(function(data) {
              options.modification = data.modification;
            });
          }
        };

        var build_obj_attributes = function(widget_attributes) {
          var obj_attributes = {_widget_pool: {}};
          obj_attributes._widget_pool[that.id()] = widget_attributes;
          return obj_attributes;
        };

        var markup_url = function(action_name) {
          var obj_id = that.obj().id();
          var widget_id = that.id();
          return 'render_widget/'+obj_id+'/'+action_name+'/'+widget_id;
        };

        return that;
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    widget_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-private-widget-id')) {
          var that = cms_element;

          _.extend(that, {
            widget: function() {
              var dom_element = that.dom_element();
              return scrivito.widget.create_instance(that.widget_field().obj(),
                dom_element.attr('data-scrivito-private-widget-id'),
                dom_element.attr('data-scrivito-widget-obj-class'),
                {
                  modification: dom_element.attr('data-scrivito-private-widget-modification'),
                  placement_modification: dom_element.attr(
                      'data-scrivito-private-widget-placement-modification'),
                  description_for_editor: dom_element.attr(
                      'data-scrivito-private-widget-description-for-editor')
                }
              );
            },

            widget_field: function() {
              return scrivito.cms_element.from_dom_element(that.dom_element().parent());
            },

            has_details_view: function() {
              return !!that.dom_element().attr('data-scrivito-private-widget-has-details-view');
            },

            fetch_markup: function() {
              var template_name = that.widget_field().template_name();
              var inner_tag = that.widget_field().inner_tag();
              return that.widget().fetch_markup(template_name, inner_tag);
            },

            details_src: function() {
              return that.widget().details_src();
            },

            field_name: function() {
              return that.widget_field().field_name();
            },

            has_widgetlist: function() {
              return !!that.dom_element().find('[data-scrivito-field-type=widgetlist]').length;
            }
          });

          return that;
        }
      },

      all: function(root_element) {
        return scrivito.cms_element.all('[data-scrivito-private-widget-id]', root_element);
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.widget_element);
}());
(function() {
  _.extend(scrivito, {
    widgetlist_field_element: {
      create_instance: function(cms_element) {
        if (cms_element.dom_element().attr('data-scrivito-field-type') === 'widgetlist') {
          var that = scrivito.cms_field_element.create_instance(cms_element);

          _.extend(that, {
            content: function() {
              return _.map(that.widget_elements(), function(widget_element) {
                return widget_element.widget().id();
              });
            },

            widget_elements: function() {
              var widget_elements_dom = that.dom_element()
                  .children('[data-scrivito-private-widget-id]');
              var widget_elements = _.map(widget_elements_dom, function(widget_element_dom) {
                return scrivito.cms_element.from_dom_element($(widget_element_dom));
              });
              return widget_elements;
            },

            is_empty: function() {
              return that.widget_elements().length === 0;
            },

            add_widget: function(widget_spec, widget_element, position) {
              var index;
              if (widget_element) {
                index = widget_element.dom_element()
                  .prevAll('[data-scrivito-private-widget-id]').length;
                if (position === 'bottom') { index += 1; }
              } else {
                index = that.widget_elements().length;
              }

              var content = that.content();
              content.splice(index, 0, widget_spec);

              return that.save(content).then(function(field_data) {
                var new_widget_id = field_data[index];
                var widget = scrivito.widget.create_instance(that.obj(), new_widget_id);
                return insert_widget(widget, widget_element, position);
              });
            },

            add_widget_via_create: function(widget_params, widget_element, position) {
              scrivito.obj_class_selection.store(widget_params._obj_class);
              return that.add_widget({create: widget_params}, widget_element, position);
            },

            add_widget_via_copy: function(widget_params, widget_element, position) {
              return that.add_widget({copy: widget_params}, widget_element, position);
            },

            fetch_widget_class_selection: function() {
              var params = {field_name: that.field_name()};
              if (that.widget()) {
                params.widget_id = that.widget().id();
              }
              var request_path = 'objs/' + that.obj().id() + '/widget_class_selection?' +
                  $.param(params);

              return scrivito.ajax('GET', request_path).then(function(obj_classes_markup) {
                return that.enrich_obj_classes_with_recent_and_popular(obj_classes_markup);
              });
            },

            allowed_classes: function() {
              return _.map(allowed_classes_json(), function(obj_class) {
                return obj_class.name;
              });
            },

            allowed_classes_for_create: function() {
              return _.without(that.allowed_classes(), 'Scrivito::ContentWidget');
            },

            can_create_widget: function() {
              return that.allowed_classes_for_create().length !== 0;
            },

            can_choose_widget_class: function() {
              return that.allowed_classes_for_create().length > 1;
            },

            description_for_allowed_classes: function() {
              return _.map(allowed_classes_json(), function(allowed_class_json) {
                return allowed_class_json.description;
              });
            },

            description_for_allowed_class: function(class_name) {
              var allowed_class = _.findWhere(allowed_classes_json(), {name: class_name});

              if (allowed_class) {
                return allowed_class.description;
              }
            },

            is_valid_child_class: function(widget_class_name) {
              var allowed_classes = that.allowed_classes();

              if (allowed_classes) {
                return _.contains(allowed_classes, widget_class_name);
              } else {
                return true;
              }
            },

            is_content_widget_allowed: function() {
              return that.is_valid_child_class('Scrivito::ContentWidget');
            },

            template_name: function() {
              return that.dom_element().attr('data-scrivito-private-field-widget-template');
            },

            inner_tag: function() {
              return that.dom_element().attr('data-scrivito-private-field-widget-inner-tag');
            }
          });

          var allowed_classes_json = function() {
            return JSON.parse(that.dom_element()
              .attr('data-scrivito-private-field-widget-allowed-classes'));
          };

          var insert_widget = function(widget, widget_element, position) {
            return widget.fetch_markup(that.template_name(), that.inner_tag()).then(
              function(widget_markup) {
                var dom_element = $($.trim(widget_markup));
                if (widget_element) {
                  if (position === 'bottom') {
                    widget_element.dom_element().after(dom_element);
                  } else {
                    widget_element.dom_element().before(dom_element);
                  }
                } else {
                  that.dom_element().prepend(dom_element);
                }
                scrivito.gui.new_content(dom_element.get(0));

                scrivito.ensure_fully_visible_within_window(dom_element);
                scrivito.widget_sorting.update_placeholder(that);

                return widget;
            });
          };

          return that;
        }
      },

      all: function(root_element) {
        return scrivito.cms_element.all('[data-scrivito-field-type="widgetlist"]', root_element);
      }
    }
  });

  scrivito.cms_element.definitions.push(scrivito.widgetlist_field_element);
}());
(function() {
  _.extend(scrivito, {
    workspace: {
      from_data: function(data) {
        var that = {
          id: function() {
            return data.id;
          },

          title: function() {
            return that.original_title() || default_title();
          },

          original_title: function() {
            return data.title;
          },

          icon: function() {
            return that.is_published() ? '&#xf064;' : '&#xf011;';
          },

          memberships: function() {
            return data.memberships;
          },

          is_published: function() {
            return that.id() === 'published';
          },

          is_outdated: function() {
            return !!data.outdated;
          },

          mark_as_outdated: function() {
            data.outdated = true;
          },

          is_editable: function() {
            return !that.is_published();
          },

          check: function() {
            return check(0).then(function(result) {
              return handle_check_result(result, []);
            });
          },

          check_and_publish: function() {
            return check_and_publish(0);
          },

          publish: function(certificates) {
            return scrivito.silent_ajax('PUT', 'workspaces/' + that.id() + '/publish',
                {data: { certificates: certificates }});
          },

          rebase: function() {
            return scrivito.ajax('PUT', 'workspaces/' + that.id() + '/rebase').done(function() {
              data.outdated = false;
            });
          },

          update: function(attributes) {
            return scrivito.ajax('PUT', 'workspaces/' + that.id(), {data: {workspace: attributes}});
          },

          rename: function(new_title) {
            return that.update({title: new_title});
          },

          destroy: function() {
            return scrivito.ajax('DELETE', 'workspaces/' + that.id());
          },

          has_conflicts: function() {
            return scrivito.obj_where('_conflicts', 'equals', true).size().then(function(size) {
              var promise = $.Deferred();
              return size === 0 ? promise.reject() : promise.resolve();
            });
          },

          owners: function() {
            return _.map(_.where(that.memberships(), {role: 'owner'}), function(membership) {
              return scrivito.user.create_instance({
                id: membership.user_id,
                description: membership.description
              });
            });
          },

          is_accessible: function() {
            return data.id === 'published' || data.is_accessible;
          }
        };

        var check_and_publish = function(number_of_retries) {
          return rebase_outdated().then(function() {
            return that.check().then(function(certificates) {
              if (certificates) {
                return that.publish(certificates).then(null, function(error) {
                  return handle_check_and_publish_error(error, number_of_retries);
                });
              } else {
                return $.Deferred().reject({type: 'check_failed'});
              }
            }, function(error) {
              return handle_check_and_publish_error(error, number_of_retries);
            });
          });
        };

        var rebase_outdated = function() {
          return that.is_outdated() ? that.rebase() : $.Deferred().resolve();
        };

        var check = function(offset) {
          return scrivito.silent_ajax('GET', 'workspaces/' + that.id() + '/check?from=' + offset);
        };

        var handle_check_result = function(result, certificates) {
          if (result.result === 'fail') {
            return $.Deferred().resolve(false);
          }

          certificates.push(result.certificate);

          if (result.pass.until === 'END') {
            return $.Deferred().resolve(certificates);
          } else {
            var offset = parseInt(result.pass.until, 10) + 1;
            return check(offset).then(function(result) {
              return handle_check_result(result, certificates);
            });
          }
        };

        var handle_check_and_publish_error = function(error, number_of_retries) {
          if (error.code === 'precondition_not_verifiable.workspace.publish.content_state_id') {
            // Another workspace has been published since last check.
            that.mark_as_outdated();
            return check_and_publish(number_of_retries);
          } else if (error.code === 'precondition_not_met.workspace.publish.content_state_id') {
            // The workspace has been changed since last check.
            if (number_of_retries === 2) {
              return $.Deferred().reject({type: 'outdated_certificates'});
            } else {
              return check_and_publish(number_of_retries + 1);
            }
          } else {
            scrivito.display_ajax_error(error);
            return error;
          }
        };

        var default_title = function() {
          if (that.is_published()) {
            return scrivito.t('workspace.title_published');
          } else {
            return scrivito.t('workspace.empty_title');
          }
        };

        return that;
      },

      from_data_collection: function(workspace_datas) {
        return _.sortBy(_.map(workspace_datas, function(workspace_data) {
          return scrivito.workspace.from_data(workspace_data);
        }, function(workspace) {
         return workspace.is_published() ? '' : workspace.title().toUpperCase();
        }));
      },

      all: function() {
        return scrivito.ajax('GET', 'workspaces').then(function(workspace_datas) {
          return scrivito.workspace.from_data_collection(workspace_datas);
        });
      },

      editable: function() {
        return scrivito.workspace.all().then(function(workspaces) {
          return _.select(workspaces, function(workspace) {
            return workspace.is_editable();
          });
        });
      },

      published: function() {
        return scrivito.workspace.from_data({id: 'published'});
      },

      create: function(title) {
        var params = {data: {workspace: {title: title}}};
        return scrivito.silent_ajax('POST', 'workspaces', params).then(function(ws_data) {
          return scrivito.workspace.from_data(ws_data);
        }, function(error) {
          if (error.code === 'precondition_not_met.workspace.create.exceeds_limit') {
            scrivito.workspace_limit_exceeded();
          } else {
            scrivito.display_ajax_error(error);
          }
        });
      }
    }
  });
}());
(function() {
  scrivito.storage = {
    set: function(key, object) {
      localStorage.setItem(full_key(key), JSON.stringify(object));
    },

    get: function(key) {
      return JSON.parse(localStorage.getItem(full_key(key)));
    },

    has_key: function(key) {
      return !!scrivito.storage.get(key);
    },

    remove: function(key) {
      localStorage.removeItem(full_key(key));
    },

    clear: function() {
      for (var i=0; i < localStorage.length; i++) {
        var key = localStorage.key(i);

        if (key.indexOf(storage_key_prefix) === 0) {
          localStorage.removeItem(key);
        }
      }
    }
  };

  var storage_key_prefix = '_scrivito_';

  var full_key = function(key_suffix) {
    return storage_key_prefix + key_suffix;
  };
})();
(function() {
  _.extend(scrivito, {
    /*
    * This component has two main purposes:
    *
    * 1. It wraps a function triggering a CSS transition
    * in an additional javascript event, so that that
    * transition will be executed even if associated target
    * has just been added to the DOM.
    *
    * 2. It skips any transitions and immediately executes
    * all functions in correct order if configured to do so,
    * e.g. in specs.
    */
    transition: function(target, trigger_fn) {
      var deferred = $.Deferred();
      if (!scrivito.transition.immediate_mode) {
        target.on('webkitTransitionEnd oTransitionEnd otransitionend transitionend msTransitionEnd',
            function() { deferred.resolve(); });
        setTimeout(trigger_fn, 0);
      } else {
        trigger_fn();
        deferred.resolve();
      }
      return deferred;
    }
  });

  _.extend(scrivito.transition, {immediate_mode: false});
}());
(function() {

  var auto_height_dirty = false;

  var relevant_siblings_for = function(elem) {
    return elem.siblings().filter(":not(.hover):visible");
  };

  var target_height_for = function(elem, dont_store_height) {
    var parent = elem.parent();
    var heightOfParent = parent.innerHeight();
    if (!dont_store_height) { parent.data("scrivito_last_inner_height", heightOfParent); }
    var heightOfAllSiblings = _(relevant_siblings_for(elem))
      .chain()
      .map($)
      .reduce(function(sum, sibling) {
        var height = sibling.outerHeight(true);
        if (!dont_store_height) { sibling.data("scrivito_last_outer_height", height); }
        return sum + height;
      }, 0).value()
    ;
    return Math.max(0, heightOfParent - heightOfAllSiblings);
  };

  var set_auto_height_for = function(elem) {
    elem.css('height', target_height_for(elem));
    elem.addClass("scrivito_height_done");
  };

  var sibling_height_changes = function(elem) {
    return _(relevant_siblings_for(elem)).map(function(sibling) {
      sibling = $(sibling);
      var last = sibling.data("scrivito_last_outer_height");
      var actual = sibling.outerHeight(true);
      if (last !== actual) {
        return scrivito.describe_element(sibling) +
          " unexpectantly changed it's height from " + (last === undefined ? "<invisible>" : last) + " to " + actual
        ;
      }
    });
  };

  var parent_height_changes = function(elem) {
    var parent = elem.parent();
    var last = parent.data("scrivito_last_inner_height");
    var actual = parent.innerHeight();
    if (last !== actual) {
      return scrivito.describe_element(parent) +
        " unexpectantly changed it's height from " + (last || "<invisible>") + " to " + actual
      ;
    }
  };

  _.extend(scrivito, {
    update_auto_height_for: function(root_element) {
      var elements = root_element.find('.scrivito_auto_height:visible');
      if (root_element.hasClass("scrivito_auto_height")) {
        elements = elements.add(root_element);
      }
      elements.not(".scrivito_height_done").each(function (i, elem) {
        set_auto_height_for($(elem));
      });
    },

    invalidate_auto_height: function() {
      $(".scrivito_height_done").removeClass("scrivito_height_done");
      auto_height_dirty = true;
    },

    invalidate_auto_height_for: function(elem) {
      elem.find(".scrivito_height_done").removeClass("scrivito_height_done");
    },

    process_auto_height: function() {
      if (auto_height_dirty) {
        scrivito.update_auto_height_for($("body"));
        auto_height_dirty = false;
      }
    },

    auto_height_errors: function() {
      return _($(".scrivito_auto_height:visible")).chain().map($).map(function(elem) {
        var expected = target_height_for(elem, true);
        var actual = parseInt(elem.css('height'), 10);
        if (actual !== expected) {
          if (!elem.hasClass("scrivito_height_done")) {
            return [scrivito.describe_element(elem) + " was never updated"];
          }
          else {
            var errors = sibling_height_changes(elem);
            errors.push(parent_height_changes(elem));
            return _(errors).compact();
          }
        }
      }).compact().flatten().value();
    }
  });
}());
/*global ScrivitoHandlebarsTemplates:false */
/*global Handlebars:false */


(function() {
  Handlebars.registerHelper('translate', scrivito.i18n.translate);

  Handlebars.registerHelper('localize_date', function(date_value_function) {
    return scrivito.i18n.localize_date(date_value_function());
  });

  Handlebars.registerHelper('localize_date_relative', function(date_value_function) {
    return scrivito.i18n.localize_date_relative(date_value_function());
  });

  Handlebars.registerHelper('array_to_title', function(array_fn) {
    var escaped_array = array_fn().map(function(text) {
      return Handlebars.Utils.escapeExpression(text);
    });

    return new Handlebars.SafeString(escaped_array.join('&#13;'));
  });

  Handlebars.registerHelper('render', function(template_path, object) {
    return new Handlebars.SafeString(scrivito.template.render(template_path, object));
  });

  _.extend(scrivito, {
    template: {
      load_templates_from_server: false,
      template_cache: {},

      render: function(template_path, data) {
        var template;
        if(typeof ScrivitoHandlebarsTemplates !== 'undefined') {
          template = ScrivitoHandlebarsTemplates[template_path];
        }
        if(!template) {
          if(scrivito.template.load_templates_from_server) {
            template = scrivito.template.template_cache[template_path];
            if(!template) {
              var url = "/app/assets/javascripts/templates/" + template_path + ".hbs?" +
                  Math.random();
              var source = jQuery.ajax(url, { async: false }).responseText;
              template = Handlebars.compile(source);
              scrivito.template.template_cache[template_path] = template;
            }
          } else {
            throw('could not load template' + template_path);
          }
        }
        return template(data);
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    with_dialog_overlay: function(dom_element, promise) {
      var token = scrivito.dialog_overlay.create(dom_element);
      return promise.always(function() {
        scrivito.dialog_overlay.destroy(token);
      });
    },

    dialog_overlay: {
      create: function(dom_element) {
        var predecessor = $('.scrivito_overlay').last();
        predecessor.removeClass('scrivito_show');

        var overlay = $(scrivito.template.render('overlay'));
        dom_element.before(overlay);

        scrivito.transition(overlay, function() { overlay.addClass('scrivito_show'); });

        return {overlay: overlay, predecessor: predecessor};
      },

      destroy: function(token) {
        var overlay = token.overlay;
        var predecessor = token.predecessor;
        scrivito.transition(overlay, function() {
          overlay.removeClass('scrivito_show');
        }).then(function() {
          overlay.remove();
          if (predecessor.length) {
            predecessor.addClass('scrivito_show');
          }
        });
      },

      // Test purpose only.
      remove_all: function() {
        $('.scrivito_overlay').remove();
      }
    }
  });
}());
(function() {
  var view;

  _.extend(scrivito, {
    with_saving_overlay: function(promise) {
      scrivito.saving_overlay.show();
      return promise.always(function() {
        scrivito.saving_overlay.hide();
      });
    },

    saving_overlay: {
      show: function() {
        if (!view) {
          view = $(scrivito.template.render('saving_overlay'));
          $('#scrivito_editing').append(view);
        }

        scrivito.transition(view, function() {
          view.addClass('scrivito_show');
        });
      },

      hide: function() {
        if (view) {
          scrivito.transition(view, function() {
            view.removeClass('scrivito_show');
          }).then(function(e) {
            // Remove the view only if event is triggered by a "fade-out" transition.
            if (e && $(e.target).hasClass('scrivito_show')) { return; }
            if (view) { view.remove(); }
            view = null;
          });
        }
      },

      // Test purpose only.
      remove_all: function() {
        $('.scrivito_saving_overlay').remove();
        view = null;
      }
    }
  });

  return scrivito;
}());
(function() {
  _.extend(scrivito, {
    saving_indicator: {
      create: function(parent_view) {
        var target_selector = '.scrivito_saving_indicator';
        var saving_in_progress_selector = target_selector + ' .scrivito_saving_in_progress';
        var saving_done_selector = target_selector + ' .scrivito_saving_done';

        parent_view.append(scrivito.template.render('saving_indicator'));

        var start_write_token = scrivito.write_monitor.on('start_write', function() {
          parent_view.find(saving_in_progress_selector).show();
          parent_view.find(saving_done_selector).hide();
        });

        var end_write_token = scrivito.write_monitor.on('end_write', function() {
          if (!scrivito.write_monitor.is_writing()) {
            parent_view.find(saving_in_progress_selector).hide();

            var saving_done_element = parent_view.find(saving_done_selector);
            saving_done_element.show();

            if (!scrivito.transition.immediate_mode) {
              setTimeout(function() {
                saving_done_element.fadeOut(1000);
              }, 3000);
            }
          }
        });

        return {
          destroy: function() {
            scrivito.write_monitor.off(start_write_token);
            scrivito.write_monitor.off(end_write_token);
            parent_view.find(target_selector).remove();
          },

          // Test purpose only.
          start_write_token: start_write_token,
          end_write_token: end_write_token
        };
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    with_element_overlay: function(dom_element, promise) {
      var element_overlay = scrivito.element_overlay.create(dom_element);
      return promise.always(function() {
        element_overlay.remove();
      });
    },

    element_overlay: {
      create: function(dom_element) {
        var dom_element_position = dom_element.position();
        var view = $(scrivito.template.render('element_overlay')).css({
          position: 'absolute', // Required for unit tests to pass without an extra CSS file.
          top:    0,
          left:   dom_element_position.left,
          width:  dom_element.width(),
          height: dom_element.height()
        });
        dom_element.append(view);
        return view;
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    alert_dialog: function(message) {
      return scrivito.alert_dialog.open(message);
    }
  });

  _.extend(scrivito.alert_dialog, {
    open: function(message, options) {
      var view = $(scrivito.template.render('alert_dialog',
        _.extend({message: message, color: 'red', icon: '&#xf01d;'}, options || {})));
      view.appendTo($('#scrivito_editing'));

      var promise = $.Deferred();

      var close = function() {
        scrivito.dialog.close_with_transition(view);
        promise.resolve();
        return false;
      };

      view.find('.scrivito_close').on('click', close);

      scrivito.dialog.open_and_center_with_transition(view);

      return scrivito.with_dialog_behaviour(view, promise, {enter: close, escape: close});
    },

    // For test purpose only.
    remove_all: function() {
      $('.scrivito_alert_dialog').remove();
    }
  });
}());
(function() {
  _.extend(scrivito, {
    info_dialog: function(message) {
      return scrivito.alert_dialog.open(message, {color: 'yellow', icon: '&#xf01e;'});
    }
  });
}());
(function() {
  _.extend(scrivito, {
    confirmation_dialog: function(options) {
      return scrivito.confirmation_dialog.open(options);
    }
  });

  _.extend(scrivito.confirmation_dialog, {
    open: function(options) {
      var view = $(scrivito.template.render('confirmation_dialog', _.extend({
        icon: '&#xf01d;',
        cancel_button_text: scrivito.t('cancel'),
        confirm_button_text: scrivito.t('confirm')
      }, options || {})));

      $('#scrivito_editing').append(view);

      var deferred = $.Deferred();

      var accept = function() {
        scrivito.dialog.close_with_transition(view);
        deferred.resolve();
        return false;
      };

      var cancel = function() {
        scrivito.dialog.close_with_transition(view);
        deferred.reject();
        return false;
      };

      view.find('.scrivito_confirm').on('click', accept);
      view.find('.scrivito_cancel').on('click', cancel);

      scrivito.dialog.open_and_center_with_transition(view);
      return scrivito.with_dialog_behaviour(view, deferred, {enter: accept, escape: cancel});
    },

    // Test purpose only.
    remove_all: function() {
      $('.scrivito_confirmation_dialog').remove();
    }
  });
}());
(function() {
  _.extend(scrivito, {
    prompt_dialog: function(options) {
      return scrivito.prompt_dialog.open(options);
    }
  });

  _.extend(scrivito.prompt_dialog, {
    open: function(options) {
      var view = $(scrivito.template.render('prompt_dialog', _.extend({
        icon: '&#61468;',
        accept_button_text: scrivito.t('accept'),
        cancel_button_text: scrivito.t('cancel')
      }, options || {})));

      $('#scrivito_editing').append(view);

      var deferred = $.Deferred();

      var accept = function() {
        var val = view.find('input').val();
        if (val) {
          scrivito.dialog.close_with_transition(view);
          deferred.resolve(val);
        }
        return false;
      };

      var cancel = function() {
        scrivito.dialog.close_with_transition(view);
        deferred.reject();
        return false;
      };

      view.find('.scrivito_accept').on('click', accept);
      view.find('.scrivito_cancel').on('click', cancel);

      scrivito.dialog.open_and_center_with_transition(view).then(function() {
        view.find('input').focus();
      });

      return scrivito.with_dialog_behaviour(view, deferred, {enter: accept, escape: cancel});
    }
  });
}());
(function() {
  _.extend(scrivito, {
    dialog: {
      open_without_transition: function(view) {
        view.addClass('scrivito_show');
      },

      open_and_adjust_without_transition: function(view) {
        scrivito.dialog.open_without_transition(view);
        scrivito.dialog.adjust(view);
      },

      open_with_transition: function(view) {
        return scrivito.transition(view, function() {
          scrivito.dialog.open_without_transition(view);
        });
      },

      open_and_adjust_with_transition: function(view) {
        return scrivito.dialog.open_with_transition(view).then(function() {
          scrivito.dialog.adjust(view);
        });
      },

      open_and_center_with_transition: function(view) {
        return scrivito.dialog.open_with_transition(view).then(function() {
          scrivito.center(view);
        });
      },

      close_with_transition: function(view) {
        scrivito.transition(view, function() {
          view.removeClass('scrivito_show');
        }).then(function() {
          view.remove();
          view = null;
        });
      },

      close_without_transition: function(view) {
        view.removeClass('scrivito_show');
        view.remove();
        view = null;
      },

      adjust: function(view) {
        scrivito.invalidate_auto_height_for(view);
        scrivito.update_auto_height_for(view);
      }
    }
  });

  $(window).on('resize', function() {
    _.each($('.scrivito_adjust_dialog'), function(elem) {
      scrivito.dialog.adjust($(elem));
    });

    _.each($('.scrivito_center_dialog'), function(elem) {
      scrivito.center($(elem));
    });
  });
}());
(function() {
  _.extend(scrivito, {
    reloading: {
      init: function() {
        scrivito.gui.on('document', function(cms_document) {
          var body = cms_document.dom_element().find('body');

          $(body).on('reload.scrivito', function() { cms_document.window().reload(); });

          // TODO: remove this in 1.0.0.
          cms_document.local_jquery(body).on('scrivito_reload', function() {
            scrivito.deprecation_warning('$.trigger("scrivito_reload")', '$.scrivito("reload")');
            cms_document.window().reload();
          });
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    choose_obj_class_dialog: function(obj_classes_deferred, locale_path) {
      return scrivito.choose_obj_class_dialog.open(obj_classes_deferred, locale_path);
    }
  });

  _.extend(scrivito.choose_obj_class_dialog, {
    open: function(obj_classes_deferred, locale_path) {
      var deferred = $.Deferred();

      var view = $(scrivito.template.render('choose_obj_class_dialog', {
        title: scrivito.t('choose_obj_class_dialog.' + locale_path + '.title'),
        description: scrivito.t('choose_obj_class_dialog.' + locale_path + '.description')
      }));

      obj_classes_deferred.done(function(obj_class_selection) {
        var selection_view = scrivito.template.render('choose_obj_class_dialog/list',
            {obj_class_selection: obj_class_selection});

        selection_view = $($.trim(selection_view));

        view.find('#scrivito_replace_with_real_obj_classes').replaceWith(selection_view);

        view.on('click', '.scrivito_obj_class_thumbnail', function(e) {
          e.preventDefault();
          scrivito.dialog.close_without_transition(view);
          deferred.resolve($(this).attr('data-scrivito-private-obj-class-name'));
        });
      });

      $('#scrivito_editing').append(view);

      var cancel = function() {
        scrivito.dialog.close_without_transition(view);
        deferred.reject();
        return false;
      };

      view.find('.scrivito_cancel').on('click', cancel);

      scrivito.dialog.open_and_adjust_without_transition(view);
      return scrivito.with_dialog_behaviour(view, deferred, {escape: cancel});
    }
  });
}());
(function() {
  _.extend(scrivito, {
    details_dialog: {
      open: function(src, title, obj, commands) {
        var deferred = $.Deferred();

        var view = $(scrivito.template.render('details_dialog', {src: src, title: title, obj: obj}));
        if (obj) {
          scrivito.obj_menu.create(view.find('.scrivito_obj_menu'), obj, commands);
        }
        $('#scrivito_editing').append(view);

        var indicator = scrivito.saving_indicator.create(view.find('.scrivito_saving_indicator'));
        var target    = view.find('.scrivito_details_dialog_markup').hide();
        var spinner   = view.find('.scrivito_modal_body .scrivito_spinning').show();
        var iframe    = view.find('iframe');

        iframe.on('load', function() {
          if (iframe.contents().find('body').hasClass('scrivito_dialog') &&
              !iframe.contents().get(0).defaultView.scrivito) {
            scrivito.alert_dialog('Missing required Scrivito assets in the details dialog. ' +
              'Are you sure your "scrivito_dialog.html.*" sources the Scrivito assets?');
          }

          spinner.hide();
          target.show();

          var size_attr = 'data-scrivito-modal-size';
          var modal_size = iframe.contents().find('['+size_attr+']').attr(size_attr);
          if (_.contains(['small', 'medium', 'large'], modal_size)) {
            view.removeClass('scrivito_modal_medium');
            view.addClass('scrivito_modal_' + modal_size);
          }
          scrivito.dialog.adjust(view);
        });

        var cancel = function() {
          indicator.destroy();
          scrivito.dialog.close_without_transition(view);
          deferred.resolve();
          return false;
        };

        view.find('.scrivito_cancel').on('click', cancel);
        scrivito.dialog.open_and_adjust_without_transition(view);
        return scrivito.with_dialog_behaviour(view, deferred, {escape: cancel});
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    menus: {
      open: function(dom_element, commands, options) {
        var menu = $(scrivito.template.render('menu', _.extend(options || {}, {
          menu_items: _.map(scrivito.pattern_sort(commands, scrivito.menu_order), function(command) {
            return scrivito.menu_item.create_instance(command);
          })
        })));

        menu.find('.scrivito_menu_box_overlay').on('click', function() {
          menu.data('scrivito-menu-close')();
          return false;
        });

        dom_element.data('scrivito-menu-dom', menu);

        menu.data('scrivito-menu-close', function() {
          dom_element.removeData('scrivito-menu-dom');
          menu.fadeOut(500, function() { menu.remove(); });
        });

        _.each(commands, function(command) {
          if (command.dom_id) {
            menu.on('click', '.'+command.dom_id(), function() {
              if (command.is_enabled()) {
                menu.data('scrivito-menu-close')();
              }
              command.execute();
              return false;
            });
          }
        });

        return menu;
      },

      toggle: function(dom_element, open) {
        var menu = dom_element.data('scrivito-menu-dom');
        if (menu) {
          menu.data('scrivito-menu-close')();
        } else {
          open();
        }
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    dynamic_menus: {
      init: function() {
        scrivito.gui.on('document', function(cms_document) {
          var browser_window = $(cms_document.browser_window());
          var dom_element = cms_document.dom_element();
          _.each(['resize', 'scroll', 'load'], function(event) {
            browser_window.on(event, function() { scrivito.dynamic_menus.update_positions(); });
          });
        });
      },

      open: function(dom_element, commands, options) {
        var menu = scrivito.menus.open(dom_element, commands, options);

        var anchor = (options || {}).anchor;
        if (anchor) {
          menu.addClass('scrivito_precise_offset');
        }

        menu.data('scrivito-menu-update-position', function() {
          var offset = scrivito.cms_document.offset(dom_element);
          if (anchor) {
            offset.left += anchor.x * dom_element.width();
            offset.top += anchor.y * dom_element.height();
          }
          menu.offset(offset);
        });

        menu.appendTo($('#scrivito_editing'));
        menu.data('scrivito-menu-update-position')(); // Bugfix IE: can't set offset before append.
        menu.find('.scrivito_menu_box').fadeIn(500);
      },

      toggle: function(dom_element, commands, options) {
        scrivito.menus.toggle(dom_element, function() {
          scrivito.dynamic_menus.open(dom_element, commands, options);
        });
      },

      update_positions: function() {
        _.each($('.scrivito_editing_marker_menu'), function(menu) {
          var update_position = $(menu).data('scrivito-menu-update-position');
          if (update_position) {
            update_position();
          }
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    static_menus: {
      open: function(dom_element, commands, options) {
        var menu = scrivito.menus.open(dom_element, commands, options);
        menu.appendTo(dom_element);
        menu.find('.scrivito_menu_box').fadeIn(500);
      },

      toggle: function(dom_element, commands, options) {
        scrivito.menus.toggle(dom_element, function() {
          scrivito.static_menus.open(dom_element, commands, options);
        });
      }
    }
  });
}());
(function() {
  var callbacks = [];

  _.extend(scrivito, {
    inplace_marker: {
      init: function() {
        scrivito.on('content', function(content) {
          scrivito.inplace_marker.refresh(scrivito.cms_document.from($(content)).dom_element());
        });
      },

      define: function(callback) {
        callbacks.push(callback);
      },

      refresh: function(root_element) {
        if (!scrivito.editing_context.is_view_mode()) {
          root_element.find('.scrivito_editing_marker').remove();
          _.each(callbacks, function(callback) { callback(builder, root_element); });
          scrivito.dynamic_menus.update_positions();
        }
      },

      are_overlapping: function(dom_element1, dom_element2) {
        var a = dom_element1.getBoundingClientRect();
        var b = dom_element2.getBoundingClientRect();
        return a.left <= b.right  &&
               b.left <= a.right  &&
               a.top  <= b.bottom &&
               b.top  <= a.bottom;
      },

      // For test purpose only.
      reset_callbacks: function() {
        callbacks = [];
      }
    }
  });

  var warn_overlapping = function(dom_element) {
    var other_dom_elements =
      $($(dom_element).closest('body')).find('.scrivito_editing_marker').not(dom_element);
    var overlapping_dom_elements = _.filter(other_dom_elements, function(other_dom_element) {
      return scrivito.inplace_marker.are_overlapping(dom_element, other_dom_element);
    });
    if (overlapping_dom_elements.length) {
      scrivito.warn.apply(null,
        [scrivito.t('inplace_marker.overlapping'), dom_element].concat(overlapping_dom_elements));
    }
  };

  var lights_on = function(highlightable_element) {
    highlightable_element.addClass('scrivito_active scrivito_entered');
    var timer = setTimeout(function() {
      highlightable_element.removeClass('scrivito_entered');
    }, 2000);
    highlightable_element.data('scrivito-entered-timer', timer);
  };

  var lights_off = function(document) {
    document.find('.scrivito_active').removeClass('scrivito_active');
    document.find('.scrivito_entered').removeClass('scrivito_entered').each(function () {
      clearTimeout($(this).data('scrivito-entered-timer'));
    });
  };

  var enable_highlighting_for = function(marker_container) {
    if (marker_container.data('scrivito-highlightable')) {
      return;
    }

    marker_container.data('scrivito-highlightable', true);

    var document = scrivito.cms_document.from(marker_container).dom_element();

    marker_container.on('mouseenter', function(event) {
      var target = $(event.target).closest(':data(scrivito-highlightable)');
      if (target.is(marker_container)) {
        lights_off(document);
        lights_on(marker_container);
      }
    });

    marker_container.on('mouseleave', function(event) {
      lights_off(document);
      var target = $(event.relatedTarget).closest(':data(scrivito-highlightable)');
      if (target.length) {
        lights_on(target);
      }
    });
  };

  var builder = {
    activate_for: function(cms_element, options) {
      var marker = $(scrivito.template.render('inplace_marker', options || {}));

      marker.on('click', function() {
        if (scrivito.is_development_mode) {
          warn_overlapping(marker.get(0));
        }
        scrivito.dynamic_menus.toggle(marker, cms_element.menu());
        return false;
      });

      var marker_container = cms_element.dom_element();
      marker.prependTo(marker_container);

      enable_highlighting_for(marker_container);
    }
  };
}());
(function() {
  _.extend(scrivito, {
    option_marker: {
      init: function() {
        scrivito.on('content', function(content) {
          if (scrivito.editing_context.is_editing_mode()) {
            _.each(scrivito.widget_element.all($(content)), function(widget_element) {
              if (!widget_element.has_widgetlist()) {
                scrivito.option_marker.create(widget_element, 'top');
                scrivito.option_marker.create(widget_element, 'bottom');
              }
            });
          }
        });
      },

      create: function(widget_element, position) {
        var marker = $(scrivito.template.render('option_marker', {position: position}));
        marker.appendTo(widget_element.dom_element());
        marker.on('click', function() {
          var widgetlist_field_element = widget_element.widget_field();
          if (widgetlist_field_element.can_choose_widget_class()) {
            scrivito.choose_and_create_widget_command(widget_element, position).execute();
          } else {
            scrivito.create_widget_command(widget_element, position).execute();
          }
          return false;
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    resource_dialog: {
      init: function(config) {
        if (config.obj) {
          var obj = scrivito.obj.create_instance(config.obj);
          scrivito.gui.on('open', function() {
            scrivito.resource_dialog.open(obj, config.return_to).then(function() {
              return scrivito.with_saving_overlay(scrivito.redirect_to(config.return_to));
            });
          });
        }
      },

      open: function(obj, return_to) {
        var title = scrivito.t('resource_dialog.title', obj.obj_class_name());
        return scrivito.details_dialog.open(obj.details_src(), title, obj, [
          scrivito.revert_obj_command(obj, 'resource_dialog.commands.revert_obj'),
          scrivito.restore_obj_command(obj, 'resource_dialog.commands.restore_obj'),
          scrivito.mark_resolved_obj_command(obj, 'resource_dialog.commands.mark_resolved_obj'),
          scrivito.delete_obj_command(obj, 'resource_dialog.commands.delete_obj',
            return_to || '/'+scrivito.application_document().page().id())
        ]);
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    external_links: {
      init: function() {
        scrivito.gui.on('document', function(cms_document) {
          var new_document = cms_document.dom_element();
          var base = new_document.find('head > base');
          if (!base.length) {
            base = $('<base>');
            new_document.find('head').prepend(base);
          }
          base.attr('target', '_top');
        });

        scrivito.on('content', function(content) {
          content = $(content);

          _.each(content.find('a').not(
              '[data-scrivito-display-mode="editing"] [data-scrivito-field-type="html"] a'),
              function(link) {
            var element =  $(link);
            var target = convert_target(link, element.attr('target'));
            element.attr('target', target);
          });

          _.each(content.find('form').not(
              '[data-scrivito-display-mode="editing"] [data-scrivito-field-type="html"] form'),
              function(form) {
            var element =  $(form);
            var link = document.createElement('a');
            link.href = form.action;
            var target = convert_target(link, element.attr('target'));

            element.attr('target', target);
          });
        });
      }
    }
  });

  var convert_target = function(link, target) {
    if (link.protocol === window.location.protocol && link.host === window.location.host) {
      if (!target) {
        return '_self';
      }
    } else {
      if (
        target === '' ||
        target === '_self' ||
        target === '_parent' ||
        (/^scrivito/).test(target)
      ) {
        return '_top';
      }
    }

    return target;
  };
}());
(function() {
  _.extend(scrivito, {
    iframe_dialog: {
      open: function(iframe, options) {
        iframe = $(iframe);
        options = options || {};

        var iframe_container;
        if (!iframe.parent().is('body')) {
          iframe_container = iframe.closest('#scrivito_editing > div');
        }

        var view = $(scrivito.template.render('iframe_dialog', {
          color: options.color,
          confirm: options.confirm || scrivito.t('confirm'),
          cancel: options.cancel || scrivito.t('cancel'),
          disable_confirm: options.confirm === false,
          disable_cancel: options.cancel === false
        }));

        $('#scrivito_editing').append(view);

        var dialog_body = view.find('.scrivito_modal_body');
        var when_closed = $.Deferred();

        var confirm = function() {
          scrivito.dialog.close_without_transition(view);
          when_closed.resolve();
          return false;
        };

        var cancel = function() {
          scrivito.dialog.close_without_transition(view);
          when_closed.reject();
          return false;
        };

        view.find('.scrivito_confirm').on('click', confirm);
        view.find('.scrivito_cancel').on('click', cancel);

        scrivito.with_dialog_behaviour(view, when_closed, {enter: confirm, escape: cancel});
        scrivito.dialog.open_and_adjust_without_transition(view);

        scrivito.restore_styles_afterwards(when_closed, iframe);
        iframe.css('z-index', scrivito.iframe_dialog.z_index(view) + 1);

        if (iframe_container) {
          scrivito.restore_styles_afterwards(when_closed, iframe_container);
          iframe_container.addClass('scrivito_dialog_mode');
        } else {
          iframe.attr('class', ''); // Remove device toggle classes.
        }

        var adjust = function() {
          // Make sure to never manipulate the iFrame after the dialog has been closed.
          if (when_closed.state() !== 'pending') { return; }
          iframe.width(dialog_body.width());
          iframe.height(dialog_body.height());
          iframe.offset(dialog_body.offset());
        };

        $(window).on('resize', adjust);
        adjust();

        return {
          when_open: $.Deferred().resolve(dialog_body),
          when_closed: when_closed.promise()
        };
      },

      // For test purpose only.
      z_index: function(view) {
        return parseInt(view.css('z-index'), 10);
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    full_screen_panel: function(doc, promise) {
      var body = $(doc).find('body');
      var panel = $('<div class="scrivito_full_screen_panel"></div>');

      body.append(panel);
      promise.always(function() { panel.detach(); });

      scrivito.restore_styles_afterwards(promise, body);
      body.css('overflow', 'hidden');

      return panel;
    }
  });
}());
(function() {
  _.extend(scrivito, {
    add_content_command: function(cms_element) {
      var widgetlist_field_element, widget_element;
      if (cms_element.widget_field) {
        widget_element = cms_element;
      } else {
        widgetlist_field_element = cms_element;
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.add_content',
        title: scrivito.t('commands.add_content.title'),
        icon: '&#xf082;',

        present: function() {
          return scrivito.select_content && scrivito.editing_context.is_editing_mode() &&
            (widget_element || widgetlist_field_element.is_empty());
        },

        disabled: function() {
          if (!(widgetlist_field_element || widget_element.widget_field())
              .is_content_widget_allowed()) {
            return scrivito.t('commands.add_content.not_allowed');
          }
        },

        execute: function() {
          if (!widgetlist_field_element) {
            widgetlist_field_element = widget_element.widget_field();
          }

          scrivito.select_content().then(function(contents) {
            var content = contents[0];
            if (content) {
              var widget_params = {
                _obj_class: 'Scrivito::ContentWidget',
                content: content
              };

              scrivito.with_saving_overlay(
                widgetlist_field_element.add_widget_via_create(widget_params, widget_element)
              );
            }
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    add_subpage_command: function(child_list_element) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.add_subpage',
        title: scrivito.t('commands.add_subpage.title'),
        icon: '&#xf022;',
        tooltip: scrivito.t('commands.add_subpage.tooltip',
          child_list_element.obj().description_for_editor()),

        execute: function() {
          var class_selection = child_list_element.fetch_page_class_selection();
          var choose_obj_class = scrivito.choose_obj_class_dialog(class_selection, 'add_child_page');
          return choose_obj_class.then(function(obj_class) {
            var add_subpage = child_list_element.create_child(obj_class);
            return scrivito.with_saving_overlay(add_subpage).then(function(obj) {
              return scrivito.application_window.redirect_to('/' + obj.id());
            });
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    choose_and_create_widget_command: function(cms_element, position) {
      var widgetlist_field_element, widget_element;
      if (cms_element.widget_field) {
        widget_element = cms_element;
        widgetlist_field_element = widget_element.widget_field();
      } else {
        widgetlist_field_element = cms_element;
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.choose_and_create_widget',
        title: scrivito.t('commands.choose_and_create_widget.title'),
        icon: '&#xf022;',

        present: function() {
          return scrivito.editing_context.is_editing_mode() &&
            (widget_element || widgetlist_field_element.is_empty()) &&
            (widgetlist_field_element.can_choose_widget_class() ||
            !widgetlist_field_element.can_create_widget());
        },

        disabled: function() {
          if (!widgetlist_field_element.can_create_widget()) {
            return scrivito.t('commands.choose_and_create_widget.disabled');
          }
        },

        execute: function() {
          var choose_obj_class = scrivito.choose_obj_class_dialog(
            widgetlist_field_element.fetch_widget_class_selection(), 'create_widget');
          return choose_obj_class.then(function(obj_class) {
            var widget_params = {_obj_class: obj_class};
            return scrivito.with_saving_overlay(
              widgetlist_field_element.add_widget_via_create(widget_params, widget_element, position));
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    copy_page_from_clipboard_command: function(child_list_element) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.copy_page_from_clipboard',
        title: scrivito.t('commands.copy_page_from_clipboard.title'),
        icon: '&#xf015;',

        present: function() {
          return scrivito.obj_clipboard.is_present();
        },

        disabled: function() {
          var obj_class_name = scrivito.obj_clipboard.obj().obj_class_name();
          if (!child_list_element.is_valid_child_class(obj_class_name)) {
            return scrivito.t('commands.copy_page_from_clipboard.paste_forbidden',
                child_list_element.allowed_classes().join(', '));
          }
        },

        execute: function() {
          var copy_page = scrivito.obj_clipboard.obj().copy_to(child_list_element.path());
          return scrivito.with_saving_overlay(copy_page).then(function(obj) {
            return scrivito.application_window.redirect_to('/' + obj.id());
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    copy_widget_from_clipboard_command: function(cms_element) {
      var widgetlist_field_element, widget_element;
      if (cms_element.widget_field) {
        widget_element = cms_element;
      } else {
        widgetlist_field_element = cms_element;
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.copy_widget_from_clipboard',
        title: function() {
          return scrivito.t('commands.copy_widget_from_clipboard.' +
            (scrivito.widget_clipboard.widget().is_content_widget() ? 'content' : 'widget') +
            '_title');
        },
        icon: '&#xf015;',

        present: function() {
          return scrivito.editing_context.is_editing_mode() &&
            scrivito.widget_clipboard.is_present() &&
            (widget_element || widgetlist_field_element.is_empty());
        },

        disabled: function() {
          if (!widgetlist_field_element) {
            widgetlist_field_element = widget_element.widget_field();
          }
          var widget_class_name = scrivito.widget_clipboard.widget().widget_class_name();
          if (!widgetlist_field_element.is_valid_child_class(widget_class_name)) {
            return scrivito.t('commands.copy_widget_from_clipboard.paste_forbidden',
                widgetlist_field_element.description_for_allowed_classes().join(', '));
          }
        },

        execute: function() {
          if (!widgetlist_field_element) {
            widgetlist_field_element = widget_element.widget_field();
          }
          var widget = scrivito.widget_clipboard.widget();
          var workspace_id = scrivito.widget_clipboard.workspace_id();
          var widget_params = {
            workspace_id: workspace_id,
            obj_id: widget.obj().id(),
            widget_id: widget.id()
          };
          return scrivito.with_saving_overlay(
            widgetlist_field_element.add_widget_via_copy(widget_params, widget_element)
          );
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    create_widget_command: function(cms_element, position) {
      var widgetlist_field_element, widget_element, description, obj_class;
      if (cms_element.widget_field) {
        widget_element = cms_element;
        widgetlist_field_element = widget_element.widget_field();
      } else {
        widgetlist_field_element = cms_element;
      }

      obj_class = widgetlist_field_element.allowed_classes_for_create()[0];
      description = widgetlist_field_element.description_for_allowed_class(obj_class);

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.create_widget',
        title: scrivito.t('commands.create_widget.title', description),
        icon: '&#xf022;',

        present: function() {
          return scrivito.editing_context.is_editing_mode() &&
            (widget_element || widgetlist_field_element.is_empty()) &&
            widgetlist_field_element.can_create_widget() &&
            !widgetlist_field_element.can_choose_widget_class();
        },

        execute: function() {
          var params = {_obj_class: obj_class};
          return scrivito.with_saving_overlay(
            widgetlist_field_element.add_widget_via_create(params, widget_element, position));
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    create_workspace_command: function() {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.create_workspace',
        title: scrivito.t('commands.create_workspace.title'),
        icon: '&#xf022;',

        disabled: function() {
          if (!scrivito.user_permissions.can('create_workspace')) {
            return scrivito.t('commands.create_workspace.forbidden');
          }
        },

        execute: function() {
          scrivito.prompt_dialog({
            title: scrivito.t('commands.create_workspace.dialog.title'),
            description: scrivito.t('commands.create_workspace.dialog.description'),
            placeholder: scrivito.t('commands.create_workspace.dialog.placeholder'),
            icon: '&#xf022;',
            color: 'green',
            accept_button_text: scrivito.t('commands.create_workspace.dialog.accept'),
            accept_button_color: 'green'
          }).then(function(title) {
            scrivito.with_saving_overlay(scrivito.workspace.create(title)).then(function(workspace) {
              var params = {workspace_id: workspace.id()};
              if (!scrivito.editing_context.selected_workspace.is_editable()) {
                params.display_mode = 'editing';
              }
              return scrivito.change_editing_context(params);
            });
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    current_page_link_command: function() {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.current_page_link',
        icon: 'scrivito_icon_link',
        title: scrivito.t('commands.current_page_link.title'),
        execute: function() { scrivito.current_page_link_dialog(); }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    delete_obj_command: function(obj, translations_namespace, redirect_target) {
      if (!translations_namespace) {
        translations_namespace = 'commands.delete_obj';
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.delete_obj',
        title: scrivito.t(translations_namespace + '.title'),
        icon: '&#xf018;',

        present: function() {
          return obj && !scrivito.editing_context.is_deleted_mode();
        },

        disabled: function() {
          if (!scrivito.editing_context.selected_workspace.is_editable()) {
            return scrivito.t('commands.delete_obj.published_workspace');
          }
          if (obj.has_children()) {
            return scrivito.t('commands.delete_obj.has_children');
          }
        },

        execute: function() {
          scrivito.confirmation_dialog({
            title: scrivito.t(translations_namespace + '.dialog.title'),
            description: scrivito.t(translations_namespace + '.dialog.description'),
            icon: '&#xf018;',
            color: 'red',
            confirm_button_text: scrivito.t('commands.delete_obj.dialog.confirm'),
            confirm_button_color: 'red'
          }).then(function() {
            return scrivito.with_saving_overlay(obj.destroy().then(function(redirect_to) {
              if (scrivito.obj_clipboard.is_present() &&
                  scrivito.obj_clipboard.obj().id() === obj.id()) {
                scrivito.obj_clipboard.clear();
              }
              var redirect_url = URI({
                path: scrivito.root_path() + (redirect_target || redirect_to)
              });
              redirect_url.normalizePath();
              return scrivito.redirect_to(redirect_url.path());
            }));
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    delete_widget_command: function(widget_element) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.delete_widget',
        title: scrivito.t('commands.delete_widget.' +
          (widget_element.widget().is_content_widget() ? 'content' : 'widget') + '_title'),
        icon: '&#xf018;',

        present: function() { return scrivito.editing_context.is_editing_mode(); },

        execute: function() {
          return scrivito.confirmation_dialog({
            title: scrivito.t('commands.delete_widget.dialog.title'),
            description: scrivito.t('commands.delete_widget.dialog.description'),
            icon: '&#xf018;',
            color: 'red',
            confirm_button_text: scrivito.t('commands.delete_widget.dialog.confirm'),
            confirm_button_color: 'red'
          }).then(function() {
            var widgetlist_field_element = widget_element.widget_field();
            var widget = widget_element.widget();
            widget_element.dom_element().remove();
            scrivito.widget_sorting.update_placeholder(widgetlist_field_element);

            return widget.destroy().then(function() {
              if (scrivito.widget_clipboard.is_present() &&
                  scrivito.widget_clipboard.widget().id() === widget.id()) {
                scrivito.widget_clipboard.clear();
              }
            });
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    delete_workspace_command: function(workspace) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.delete_workspace',
        title: scrivito.t('commands.delete_workspace.title'),
        icon: '&#xf018;',

        execute: function() {
          scrivito.confirmation_dialog({
            title: scrivito.t('commands.delete_workspace.dialog.title', workspace.title()),
            description: scrivito.t('commands.delete_workspace.dialog.description'),
            icon: '&#xf018;',
            color: 'red',
            confirm_button_text: scrivito.t('commands.delete_workspace.dialog.confirm'),
            confirm_button_color: 'red'
          }).done(function() {
            scrivito.with_saving_overlay(workspace.destroy().then(function() {
              return scrivito.change_editing_context({workspace_id: 'published'});
            }));
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    duplicate_obj_command: function(obj) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.duplicate_obj',
        title: scrivito.t('commands.duplicate_obj.title'),
        icon: '&#xf015;',

        present: function() {
          return obj && !scrivito.editing_context.is_deleted_mode();
        },

        disabled: function() {
          if (!scrivito.editing_context.selected_workspace.is_editable()) {
            return scrivito.t('commands.duplicate_obj.published_workspace');
          }
          if (obj.has_children()) {
            return scrivito.t('commands.duplicate_obj.has_children');
          }
        },

        execute: function() {
          return scrivito.with_saving_overlay(obj.duplicate()).then(function(obj) {
            return scrivito.application_window.redirect_to('/' + obj.id());
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    mark_resolved_obj_command: function(obj, translations_namespace) {
      if (!translations_namespace) {
        translations_namespace = 'commands.mark_resolved_obj';
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.mark_resolved_obj',
        title: scrivito.t(translations_namespace + '.title'),
        icon: '&#xf124;',

        present: function() {
          return obj && obj.has_conflict();
        },

        execute: function() {
          return scrivito.confirmation_dialog({
            title: scrivito.t('commands.mark_resolved_obj.dialog.title'),
            description: scrivito.t(translations_namespace + '.dialog.description'),
            icon: '&#xf124;',
            color: 'red',
            confirm_button_text: scrivito.t('commands.mark_resolved_obj.dialog.confirm'),
            confirm_button_color: 'red'
          }).then(function() {
            return scrivito.with_saving_overlay(obj.mark_resolved()).then(function() {
              scrivito.application_window.reload();
            });
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    move_page_from_clipboard_command: function(child_list_element) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.move_page_from_clipboard',
        title: scrivito.t('commands.move_page_from_clipboard.title'),
        icon: '&#xf016;',

        present: function() {
          return scrivito.obj_clipboard.is_present();
        },

        disabled: function() {
          var obj_class_name = scrivito.obj_clipboard.obj().obj_class_name();
          if (!child_list_element.is_valid_child_class(obj_class_name)) {
            return scrivito.t('commands.move_page_from_clipboard.paste_forbidden',
                child_list_element.allowed_classes().join(', '));
          }
        },

        execute: function() {
          var move_page = child_list_element.add_child(scrivito.obj_clipboard.obj());
          return scrivito.with_saving_overlay(move_page).then(function() {
            scrivito.obj_clipboard.clear();
            scrivito.application_window.reload();
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    obj_details_command: function(obj) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.obj_details',
        title: function() {
          if (scrivito.editing_context.is_editing_mode()) {
            return scrivito.t('commands.obj_details.title_edit');
          } else {
            return scrivito.t('commands.obj_details.title_view');
          }
        },
        icon: '&#xf030;',

        present: function() {
          return obj.has_details_view();
        },

        execute: function() {
          var title_locale;
          if (scrivito.editing_context.is_editing_mode()) {
            title_locale = 'commands.obj_details.dialog.title_edit';
          } else {
            title_locale = 'commands.obj_details.dialog.title_view';
          }
          return scrivito.write_monitor.track_changes(function() {
            return scrivito.details_dialog.open(obj.details_src(),
              scrivito.t(title_locale, obj.obj_class_name()));
          }, function() {
            scrivito.application_window.redirect_to('/' + obj.id());
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    publish_workspace_command: function(workspace) {
      var open_confirmation_dialog = function() {
        return scrivito.confirmation_dialog({
          title: scrivito.t('commands.publish_workspace.dialog.title', workspace.title()),
          description: scrivito.t('commands.publish_workspace.dialog.description'),
          icon: '&#xf033;',
          color: 'green',
          confirm_button_text: scrivito.t('commands.publish_workspace.dialog.confirm'),
          confirm_button_color: 'green'
        });
      };

      var open_check_failed_dialog = function() {
        scrivito.confirmation_dialog({
          title: scrivito.t('commands.publish_workspace.error_dialog.title'),
          description: scrivito.t('commands.publish_workspace.error_dialog.description'),
          icon: '&#xf033;',
          confirm_button_text: scrivito.t('commands.publish_workspace.error_dialog.confirm')
        }).then(function() {
          scrivito.changes_dialog.open();
        });
      };

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.publish_workspace',
        title: scrivito.t('commands.publish_workspace.title'),
        icon: '&#xf033;',
        tooltip: scrivito.t('commands.publish_workspace.title', workspace.title()),

        disabled: function() {
          if (!scrivito.user_permissions.can('publish_workspace')) {
            return scrivito.t('commands.publish_workspace.permission_denied');
          }
        },

        execute: function() {
          if (scrivito.user_permissions.can('publish_workspace')) {
            open_confirmation_dialog().done(function() {
              scrivito.with_saving_overlay(workspace.check_and_publish().done(function() {
                return scrivito.change_editing_context({workspace_id: 'published'});
              }).fail(function(error) {
                if (error.type === 'check_failed') {
                  open_check_failed_dialog();
                } else if (error.type === 'outdated_certificates') {
                  scrivito.alert_dialog(
                    scrivito.t('commands.publish_workspace.alert.invalid_certificates'));
                }
              }));
            });
          }
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    rebase_workspace_command: function(workspace) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.rebase_workspace',
        title: scrivito.t('commands.rebase_workspace.title'),
        icon: '&#xf023;',
        tooltip: scrivito.t('commands.rebase_workspace.tooltip', workspace.title()),

        disabled: function() {
          if (!workspace.is_outdated()) {
            return scrivito.t('commands.rebase_workspace.uptodate', workspace.title());
          }
        },

        action_required: function() {
          return workspace.is_outdated();
        },

        execute: function() {
          var rebase_promise = workspace.rebase();
          scrivito.with_saving_overlay(rebase_promise);
          rebase_promise.then(function() {
            return workspace.has_conflicts().then(function() {
              return scrivito.confirmation_dialog({
                title: scrivito.t('commands.rebase_workspace.has_conflicts.title'),
                description: scrivito.t('commands.rebase_workspace.has_conflicts.description'),
                confirm_button_text: scrivito.t('commands.rebase_workspace.open_changes_dialog'),
                cancel_button_text: scrivito.t('close')
              }).then(function() { return scrivito.changes_dialog.open(); });
            }).always(function() {
              scrivito.with_saving_overlay($.Deferred());
              scrivito.application_window.reload();
            });
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    rename_workspace_command: function(workspace) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.rename_workspace',
        title: scrivito.t('commands.rename_workspace.title'),
        icon: '&#xf04f;',

        execute: function() {
          scrivito.prompt_dialog({
            title: scrivito.t('commands.rename_workspace.dialog.title', workspace.title()),
            description: scrivito.t('commands.rename_workspace.dialog.description'),
            value: workspace.original_title(),
            icon: '&#xf04f;',
            color: 'green',
            accept_button_text: scrivito.t('commands.rename_workspace.dialog.accept'),
            accept_button_color: 'green'
          }).done(function(new_title) {
            scrivito.with_saving_overlay(workspace.rename(new_title).then(function() {
              return scrivito.reload();
            }));
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    restore_obj_command: function(obj, translations_namespace) {
      if (!translations_namespace) {
        translations_namespace = 'commands.restore_obj';
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.restore_obj',
        title: scrivito.t(translations_namespace + '.title'),
        icon: '&#xf032;',

        present: function() {
          return obj && obj.is_deleted();
        },

        execute: function() {
          scrivito.with_saving_overlay(obj.restore().then(function() {
            return scrivito.reload();
          }));
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    restore_widget_command: function(widget_element) {
      var widget = widget_element.widget();
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.restore_widget',
        title: scrivito.t('commands.restore_widget.title'),
        icon: '&#xf032;',

        present: function() {
          return widget.is_deleted();
        },

        execute: function() {
          scrivito.with_saving_overlay(widget.restore()).then(function() {
            scrivito.application_window.reload();
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    revert_obj_command: function(obj, translations_namespace) {
      if (!translations_namespace) {
        translations_namespace = 'commands.revert_obj';
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.revert_obj',
        title: scrivito.t(translations_namespace + '.title'),
        icon: '&#xf032;',

        present: function() {
          return scrivito.editing_context.selected_workspace.is_editable() &&
              obj && !obj.is_deleted();
        },

        disabled: function() {
          if (!obj.modification()) {
            return scrivito.t(translations_namespace + '.not_modified_obj');
          }
          if (obj.is_new()) {
            return scrivito.t(translations_namespace + '.new_obj');
          }
        },

        update: function() {
          return obj.reload();
        },

        execute: function() {
          return scrivito.confirmation_dialog({
            title: scrivito.t(translations_namespace + '.dialog.title'),
            description: scrivito.t('commands.revert_obj.dialog.description'),
            icon: '&#xf032;',
            color: 'red',
            confirm_button_text: scrivito.t('commands.revert_obj.dialog.confirm'),
            confirm_button_color: 'red'
          }).then(function() {
            return scrivito.with_saving_overlay(obj.revert()).then(function() {
              scrivito.application_window.reload();
            });
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    revert_widget_command: function(widget_element) {
      var widget = widget_element.widget();
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.revert_widget',
        title: scrivito.t('commands.revert_widget.' +
          (widget.is_content_widget() ? 'content' : 'widget') + '_title'),
        icon: '&#xf032;',

        present: function() {
          return scrivito.editing_context.selected_workspace.is_editable() && !widget.is_deleted();
        },

        disabled: function() {
          if (widget.is_new()) {
            return scrivito.t('commands.revert_widget.is_new');
          }
          if (!widget.is_modified()) {
            return scrivito.t('commands.revert_widget.is_not_modified');
          }
        },

        update: function() { return widget.reload(); },

        execute: function() {
          return scrivito.confirmation_dialog({
            title: scrivito.t('commands.revert_widget.dialog.title'),
            description: scrivito.t('commands.revert_widget.dialog.description'),
            icon: '&#xf032;',
            color: 'red',
            confirm_button_text: scrivito.t('commands.revert_obj.dialog.confirm'),
            confirm_button_color: 'red'
          }).then(function() {
            var dom_element = widget_element.dom_element();
            scrivito.with_element_overlay(dom_element, widget.revert().then(function() {
              dom_element.scrivito('reload');
            }));
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    save_obj_to_clipboard_command: function(obj) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.save_obj_to_clipboard',
        title: scrivito.t('commands.save_obj_to_clipboard.title'),
        icon: '&#xf017;',

        present: function() {
          return !scrivito.editing_context.is_deleted_mode();
        },

        disabled: function() {
          if (obj.has_children()) {
            return scrivito.t('commands.save_obj_to_clipboard.has_children');
          }
        },

        execute: function() {
          scrivito.obj_clipboard.save_obj(obj);
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    save_widget_to_clipboard_command: function(widget_element) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.save_widget_to_clipboard',
        title: scrivito.t('commands.save_widget_to_clipboard.' +
          (widget_element.widget().is_content_widget() ? 'content' : 'widget') + '_title'),
        icon: '&#xf017;',
        present: function() { return scrivito.editing_context.is_editing_mode(); },
        execute: function() { scrivito.widget_clipboard.save_widget(widget_element.widget()); }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    select_workspace_command: function(workspace) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.select_workspace_'+workspace.id(),
        title: workspace.title(),
        icon: workspace.icon(),
        subtitle: subtitle(workspace),

        disabled: function() {
          if (!workspace.is_accessible()) {
            return scrivito.t('commands.select_workspace.disabled');
          }
        },

        execute: function() {
          scrivito.with_saving_overlay(
            scrivito.change_editing_context({workspace_id: workspace.id()}));
        }
      });
    }
  });

  var subtitle = function(workspace) {
    var owners = workspace.owners();
    var owner = owners[0];
    switch (owners.length) {
      case 0:
        return undefined;
      case 1:
        return owner.description();
      case 2:
        return scrivito.t('commands.select_workspace.x_and_1_owner', owner.description());
      default:
        return scrivito.t('commands.select_workspace.x_and_n_owners', owner.description(),
          owners.length - 1);
    }
  };
}());
(function() {
  _.extend(scrivito, {
    sort_items_command: function(child_list_element) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.sort_items',
        title: scrivito.t('commands.sort_items.title'),
        icon: '&#xf03c;',
        tooltip: scrivito.t('commands.sort_items.tooltip',
            child_list_element.obj().description_for_editor()),

        disabled: function() {
          if (!child_list_element.has_child_order()) {
            return scrivito.t('commands.sort_items.auto_sort');
          }
          if (child_list_element.children().length < 2) {
            return scrivito.t('commands.sort_items.too_less_children');
          }
        },

        execute: function() {
          var children = child_list_element.children();
          return scrivito.obj_sorting_dialog.open(children).then(function(sorted_children) {
            var dom_element = child_list_element.dom_element();
            _.each(sorted_children, function(sorted_child) {
              dom_element.append(sorted_child.dom_element());
            });
            return child_list_element.save_order();
          });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    switch_mode_command: function(mode) {
      var icon;
      switch (mode) {
        case 'diff':
          icon = '&#xf035;';
          break;
        case 'added':
          icon = '&#xf022;';
          break;
        case 'deleted':
          icon = '&#xf038;';
          break;
      }

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.switch_to_' + mode + '_mode',
        title: scrivito.t('commands.switch_mode.' + mode),
        icon: icon,

        disabled: function() {
          if (scrivito.editing_context.display_mode === mode) {
            return scrivito.t('commands.switch_mode.disabled');
          }
        },

        execute: function() {
          if (mode !== 'view' && !scrivito.editing_context.selected_workspace.is_editable()) {
            scrivito.with_saving_overlay(scrivito.workspace.editable()).then(function(workspaces) {
              scrivito.editable_workspace_dialog(workspaces).then(function(workspace_id) {
                redirect_to(mode, workspace_id);
              });
            });
          } else {
            redirect_to(mode);
          }
        }
      });
    }
  });

  var redirect_to = function(dispaly_mode, workspace_id) {
    var promise = scrivito.change_editing_context(
        {workspace_id: workspace_id, display_mode: dispaly_mode});
    scrivito.with_saving_overlay(promise);
  };
}());
(function() {
  _.extend(scrivito, {
    widget_details_command: function(widget_element) {
      var widget = function() {
        return widget_element.widget();
      };

      return scrivito.command.create_instance({
        id: 'scrivito.sdk.widget_details',
        title: scrivito.t('commands.widget_details.title'),
        icon: '&#xf030;',

        present: function() {
          return widget_element.widget_field().template_name() === 'show' &&
            !widget().is_content_widget() &&
            (scrivito.editing_context.is_editing_mode() ||
             widget().is_modified() || widget().is_placement_modified());
        },

        disabled: function() {
          if (!widget_element.has_details_view()) {
            return scrivito.t('commands.widget_details.no_details_view');
          }
        },

        execute: function() {
          return scrivito.write_monitor.track_changes(function() {
            return scrivito.details_dialog.open(widget_element.details_src(),
              scrivito.t('commands.widget_details.dialog.title', widget().widget_class_name()));
          }, function() { widget_element.dom_element().scrivito('reload'); });
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    workspace_changes_command: function() {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.workspace_changes',
        title: scrivito.t('commands.workspace_changes.title'),
        icon: '&#xf080;',

        execute: function() {
          scrivito.changes_dialog.open();
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    workspace_settings_command: function(workspace) {
      return scrivito.command.create_instance({
        id: 'scrivito.sdk.workspace_settings',
        title: scrivito.t('commands.workspace_settings.title'),
        icon: '&#xf030;',

        execute: function() {
          var title = scrivito.t('commands.workspace_settings.dialog.title', workspace.title());
          scrivito.workspace_settings_dialog.open(title, workspace.memberships()).then(
            function(memberships) {
              scrivito.with_saving_overlay(
                workspace.update({memberships: memberships}).then(function() {
                  return scrivito.reload();
                })
              );
            }
          );
        }
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    child_list_commands: {
      init: function() {
        if (scrivito.editing_context.is_editing_mode()) {
          scrivito.on('content', function(content) {
            _.each(scrivito.child_list_element.all($(content)), function(child_list_element) {
              child_list_element.set_menu([
                scrivito.add_subpage_command(child_list_element),
                scrivito.copy_page_from_clipboard_command(child_list_element),
                scrivito.move_page_from_clipboard_command(child_list_element),
                scrivito.sort_items_command(child_list_element)
              ].concat(child_list_element.menu()));
            });
          });
        }
      }
    }
  });
}());
(function() {
  var create_command_separator = function(index) {
    return scrivito.command_separator
      .create_instance({id: 'scrivito.sdk.current_page_commands.separator'+index});
  };

  _.extend(scrivito, {
    current_page_commands: {
      init: function() {
        scrivito.gui.on('document', function(cms_document) {
          var current_page = cms_document.page();
          if (current_page) {
            cms_document.set_menu([
              scrivito.obj_details_command(current_page),
              scrivito.current_page_link_command(),
              create_command_separator(1),
              scrivito.save_obj_to_clipboard_command(current_page),
              scrivito.duplicate_obj_command(current_page),
              create_command_separator(2),
              scrivito.mark_resolved_obj_command(current_page),
              scrivito.restore_obj_command(current_page),
              scrivito.revert_obj_command(current_page),
              scrivito.delete_obj_command(current_page)
            ].concat(cms_document.menu()));
          }
        });
      }
    }
  });
}());
(function() {
  var create_command_separator = function(index) {
    return scrivito.command_separator
      .create_instance({id: 'scrivito.sdk.widget_commands.separator'+index});
  };

  _.extend(scrivito, {
    widget_commands: {
      init: function() {
        if (!scrivito.editing_context.is_view_mode()) {
          scrivito.on('content', function(content) {
            _.each(scrivito.widget_element.all($(content)), function(widget_element) {
              widget_element.set_menu([
                scrivito.create_widget_command(widget_element),
                scrivito.choose_and_create_widget_command(widget_element),
                //
                // FIXME content-widget
                //
                // scrivito.add_content_command(widget_element),
                scrivito.widget_details_command(widget_element),
                create_command_separator(1),
                scrivito.save_widget_to_clipboard_command(widget_element),
                scrivito.copy_widget_from_clipboard_command(widget_element),
                create_command_separator(2),
                scrivito.restore_widget_command(widget_element),
                scrivito.revert_widget_command(widget_element),
                scrivito.delete_widget_command(widget_element)
              ].concat(widget_element.menu()));
            });
          });
        }
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    widgetlist_field_commands: {
      init: function() {
        if (scrivito.editing_context.is_editing_mode()) {
          scrivito.on('content', function(content) {
            _.each(scrivito.widgetlist_field_element.all($(content)), function(widgetlist_field_element) {
              widgetlist_field_element.set_menu([
                scrivito.create_widget_command(widgetlist_field_element),
                scrivito.choose_and_create_widget_command(widgetlist_field_element),
                //
                // FIXME content-widget
                //
                // scrivito.add_content_command(widgetlist_field_element),
                scrivito.copy_widget_from_clipboard_command(widgetlist_field_element)
              ].concat(widgetlist_field_element.menu()));
            });
          });
        }
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    child_list_marker: {
      init: function() {
        scrivito.inplace_marker.define(function(inplace_marker, root_element) {
          if (scrivito.editing_context.is_editing_mode()) {
            _.each(scrivito.child_list_element.all(root_element), function(child_list_element) {
              var description = scrivito.t('child_list_menu.description',
                  child_list_element.obj().description_for_editor());
              inplace_marker.activate_for(child_list_element, {description: description});
            });
          }
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    widgetlist_field_menu: {
      init: function() {
        scrivito.on('content', function(content) {
          if (scrivito.editing_context.is_editing_mode()) {
            var widgetlist_field_elements = scrivito.widgetlist_field_element.all($(content));
            _.each(widgetlist_field_elements, function(widgetlist_field_element) {
              activate_menu_for(widgetlist_field_element);
            });
          }
        });
      }
    }
  });

  var activate_menu_for = function(widgetlist_field_element) {
    var container = widgetlist_field_element.dom_element();

    container.on('click.scrivito', function(e) {
      if (!widgetlist_field_element.is_empty()) {
        return;
      }

      var container_offset = container.offset();
      var relative_offset = {
        left: e.pageX - container_offset.left,
        top: e.pageY - container_offset.top
      };
      var anchor = {
        x: relative_offset.left / container.width(),
        y: relative_offset.top / container.height()
      };
      scrivito.dynamic_menus.toggle(container, widgetlist_field_element.menu(), {anchor: anchor});

      return false;
    });
  };

}());
(function() {
  _.extend(scrivito, {
    widget_marker: {
      init: function() {
        scrivito.inplace_marker.define(function(inplace_marker, root_element) {
          if (scrivito.editing_context.selected_workspace.is_editable()) {
            var widgetlist_field_elements = scrivito.widgetlist_field_element.all(root_element);
            _.each(widgetlist_field_elements, function(widgetlist_field_element) {
              _.each(widgetlist_field_element.widget_elements(), function(widget_element) {
                var show_as_modified = widget_element.widget().is_modified() ||
                    widget_element.widget().is_placement_modified();
                if (scrivito.editing_context.is_editing_mode() ||
                    scrivito.editing_context.is_comparing_mode() && show_as_modified) {
                  if (widget_element.has_widgetlist()) {
                    widget_element.dom_element().attr('data-scrivito-private-structure-widget', true);
                  }
                  inplace_marker.activate_for(widget_element,
                      inplace_marker_options(widget_element));
                }
              });
            });
          }
        });
      }
    }
  });

  var inplace_marker_options = function(widget_element) {
    var options = {};

    if (widget_element.has_widgetlist()) {
      options.icon = 'scrivito_icon_structure_widget';
    }

    if (scrivito.editing_context.is_comparing_mode()) {
      var tooltip_translation_key;
      var modification = widget_element.widget().modification();
      var placement_modification = widget_element.widget().placement_modification();

      switch (modification) {
        case 'new':
          tooltip_translation_key = 'widget_is_new';
          options.icon = 'scrivito_icon_inv_plus';
          break;
        case 'deleted':
          tooltip_translation_key = 'widget_is_deleted';
          options.icon = 'scrivito_icon_trash';
          break;
        case 'edited':
          options.icon = 'scrivito_icon_edited';
          switch (placement_modification) {
            case 'new':
              tooltip_translation_key = 'widget_is_edited_and_dragged_here';
              options.css_classes = 'scrivito_widget_moved_icon';
              break;
            case 'deleted':
              tooltip_translation_key = 'widget_is_edited_and_dragged_away';
              options.css_classes = 'scrivito_widget_moved_icon';
              break;
            default:
              tooltip_translation_key = 'widget_is_edited';
          }
          break;
        default:
          options.icon = 'scrivito_icon_moved';
          switch (placement_modification) {
            case 'new':
              tooltip_translation_key = 'widget_is_dragged_here';
              break;
            case 'deleted':
              tooltip_translation_key = 'widget_is_dragged_away';
              break;
          }
      }

      if (tooltip_translation_key) {
        options.tooltip = scrivito.t('widget_marker.' + tooltip_translation_key);
      }
    }

    options.description = widget_element.widget().description_for_editor();

    return options;
  };
}());
(function() {
  _.extend(scrivito, {
    widget_reloading: {
      init: function() {
        scrivito.on('content', function(dom_element) {
          if (scrivito.in_editable_view()) {
            var jquery_object = $(dom_element);

            if (jquery_object.attr('data-scrivito-private-widget-id')) {
              activate_for(jquery_object);
            }

            _.each(jquery_object.find('[data-scrivito-private-widget-id]'), function(dom_element) {
              activate_for($(dom_element));
            });
          }
        });
      },
      reload_widget: function(widget_element){
        scrivito.with_element_overlay(widget_element.dom_element(),
          widget_element.fetch_markup().then(function(show_markup) {
            var new_jquery_object = $(show_markup);
            widget_element.dom_element().replaceWith(new_jquery_object);
            scrivito.gui.new_content(new_jquery_object);
          })
        );
      }
    }
  });

  var activate_for = function(jquery_object) {
    var activate = function() {
      var widget_element = scrivito.cms_element.from_dom_element(jquery_object);
      scrivito.widget_reloading.reload_widget(widget_element);
      return false;
    };

    $(jquery_object).on('reload.scrivito', function() {
      activate();
      return false;
    });

    // TODO: remove this in 1.0.0.
    scrivito.cms_document.local_jquery(jquery_object).on('scrivito_reload', function() {
      scrivito.deprecation_warning('$.trigger("scrivito_reload")', '$.scrivito("reload")');
      activate();
      return false;
    });
  };
}());
(function() {
  _.extend(scrivito, {
    widget_sorting: {
      init: function() {
        scrivito.on('content', function(root_element) {
          if (scrivito.in_editable_view()) {
            create($(root_element));
          }
        });
      },

      start: function(event, ui) {
        var cms_document = scrivito.cms_document.from(ui.item);
        cms_document.dom_element().find('body').addClass('scrivito_widget_dragging_active');

        var widget_element = scrivito.cms_element.from_dom_element(ui.item);
        var widget_class_name = widget_element.widget().widget_class_name();
        _.each(widgetlist_field_elements, function(widgetlist_field_element) {
          var dom_element = widgetlist_field_element.dom_element();
          if (dom_element.data('ui-sortable')) {
            if (widgetlist_field_element.is_valid_child_class(widget_class_name) &&
               dom_element.is(':visible')) {
              dom_element.addClass('scrivito_widget_drop_allowed');
            } else {
              dom_element.sortable('disable');
            }
          }
        });
        $(event.target).sortable('refresh');
      },

      stop: function(event, ui) {
        var root_element = scrivito.cms_document.from(ui.item).dom_element();
        root_element.find('body').removeClass('scrivito_widget_dragging_active');

        // Drag the _last_ widget out of a widget field and then drop it back.
        if (!ui.sender) {
          var widgetlist_field_element = scrivito.cms_element.from_dom_element(ui.item).widget_field();
          scrivito.widget_sorting.update_placeholder(widgetlist_field_element);
        }

        _.each(widget_field_dom_elements, function(dom_element) {
          dom_element.removeClass('scrivito_widget_drop_allowed');
          if (dom_element.data('ui-sortable')) {
            dom_element.sortable('enable');
          }
        });
      },

      update: function(event, ui) {
        if (event.target === ui.item.parent()[0]) {
          var widget_element = scrivito.cms_element.from_dom_element(ui.item);
          var target_field_element = widget_element.widget_field();
          scrivito.widget_sorting.update_placeholder(target_field_element);
          if (ui.sender) {
            var source_field_element = scrivito.cms_element.from_dom_element(ui.sender);
            scrivito.widget_sorting.update_placeholder(source_field_element);
            var changes = {};
            add_changes(changes, source_field_element);
            add_changes(changes, target_field_element);
            source_field_element.obj().save(changes);
            if (!widget_element.dom_element().is(target_field_element.inner_tag())) {
              scrivito.widget_reloading.reload_widget(widget_element);
            }
          } else {
            target_field_element.save();
          }
        }
      },

      // We can not listen to "out", because of the a bug in jQuery-Sortable.
      // The bug in http://bugs.jqueryui.com/ticket/5671 is still present.
      over: function(event, ui) {
        if (ui.sender) {
          var widgetlist_field_element = scrivito.cms_element.from_dom_element(ui.sender);
          // If "over" is triggered, then exactly one item has been removed from the sender field.
          var number_of_widget_elements = widgetlist_field_element.widget_elements().length - 1;
          scrivito.widget_sorting.update_placeholder(widgetlist_field_element,
              number_of_widget_elements);
        }
      },

      update_placeholder: function(widgetlist_field_element, number_of_widget_elements) {
        var dom_element = widgetlist_field_element.dom_element();

        if (number_of_widget_elements === undefined) {
          number_of_widget_elements = widgetlist_field_element.widget_elements().length;
        }

        if (number_of_widget_elements === 0) {
          dom_element.addClass('scrivito_empty_widget_field');
        } else {
          dom_element.removeClass('scrivito_empty_widget_field');
        }
      }
    }
  });

  var widgetlist_field_elements = [];
  var widget_field_dom_elements = [];

  var create = function(root_element) {
    var cms_document = scrivito.cms_document.from(root_element);

    if (scrivito.editing_context.visible_workspace.is_editable()) {
      _.each(scrivito.widgetlist_field_element.all(root_element), function(widgetlist_field_element) {
        var dom_element = widgetlist_field_element.dom_element();
        if (!dom_element.data('ui-sortable')) {
          dom_element.sortable({
            items: '> [data-scrivito-private-widget-id]',
            handle: '> .scrivito_editing_marker',
            placeholder: 'scrivito_widget_drop_placeholder',
            connectWith: '*[data-scrivito-field-type="widgetlist"]',

            start:  scrivito.widget_sorting.start,
            stop:   scrivito.widget_sorting.stop,
            update: scrivito.widget_sorting.update,
            over:   scrivito.widget_sorting.over,

            cursor: 'move',
            forcePlaceholderSize: true, // Force placeholders to be always visible.
            tolerance: 'pointer'        // jQuery fails to correctly determine the intersection.
          });

          scrivito.widget_sorting.update_placeholder(widgetlist_field_element);

          widgetlist_field_elements.push(widgetlist_field_element);
          widget_field_dom_elements.push(dom_element);
        }
      });
    }
  };

  var add_changes = function(changes, widgetlist_field_element) {
    var widget = widgetlist_field_element.widget();
    if (widget) {
      add_widget_changes(changes, widgetlist_field_element, widget.id());
    } else {
      add_field_changes(changes, widgetlist_field_element);
    }
  };

  var add_field_changes = function(changes, widgetlist_field_element) {
    changes[widgetlist_field_element.field_name()] = widgetlist_field_element.content();
  };

  var add_widget_changes = function(changes, widgetlist_field_element, widget_id) {
    if (!changes._widget_pool) { changes._widget_pool = {}; }
    if (!changes._widget_pool[widget_id]) { changes._widget_pool[widget_id] = {}; }
    add_field_changes(changes._widget_pool[widget_id], widgetlist_field_element);
  };
}());
(function() {
  _.extend(scrivito, {
    no_turbolinks: {
      init: function() {
        scrivito.gui.on('document', function(cms_document) {
          if (cms_document.browser_window().Turbolinks) {
            scrivito.alert_dialog(
              'You have Turbolinks enabled. ' +
              'Scrivito does not yet support Turbolinks. ' +
              'Please remove it from your assets.'
            );
          }
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    content_upload: {
      init: function() {
        scrivito.on('content', function(content) {
          if (scrivito.in_editable_view()) {
            _.each(scrivito.widgetlist_field_element.all($(content)), function(widgetlist_field_element) {
              scrivito.content_upload.create(widgetlist_field_element);
            });

            _.each(scrivito.widget_element.all($(content)), function(widget_element) {
              scrivito.content_upload.create(widget_element.widget_field(), widget_element);
            });
          }
        });
      },

      create: function(widgetlist_field_element, widget_element) {
        var dropzone = (widget_element || widgetlist_field_element).dom_element();
        var is_active = function() { return widget_element || widgetlist_field_element.is_empty(); };

        dropzone.on('dragenter', function() {
          if (is_active()) {
            dropzone.addClass('scrivito_content_upload');
          }
          return false;
        });

        dropzone.on('dragleave', function() {
          if (is_active()) {
            dropzone.removeClass('scrivito_content_upload');
          }
          return false;
        });

        dropzone.on('drop', function(event) {
          if (is_active()) {
            dropzone.removeClass('scrivito_content_upload');
            var data_transfer = event.originalEvent.dataTransfer;
            if (data_transfer) {
              var files = data_transfer.files;
              if (files.length === 1) {
                scrivito.content_upload.upload(files[0], widgetlist_field_element, widget_element);
              }
            }
          }
          return false;
        });
      },

      upload: function(file, widgetlist_field_element, widget_element) {
        var obj_class = scrivito.default_obj_class_for_content_type(file.type);
        var create_obj = scrivito.create_obj({blob: file, _obj_class: obj_class});
        scrivito.with_saving_overlay(create_obj.then(function(obj) {
          return widgetlist_field_element.create_content_widget(obj.id, widget_element);
        }));
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    hotkeys: {
      add_actions_while: function(promise, key_map) {
        var key_actions = {
          13: key_map.enter,   // enter key
          27: key_map.escape   // escape key
        };

        $(document).on('keyup.scrivito_hotkeys_add_actions_while', function(e) {
          if (key_actions[e.keyCode]) {
            e.preventDefault();
            key_actions[e.keyCode](e);
          }
        });

        return promise.always(function() {
          $(document).off('keyup.scrivito_hotkeys_add_actions_while');
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    with_dialog_behaviour: function(dom_element, promise, key_map) {
      return scrivito.with_dialog_overlay(dom_element,
          scrivito.hotkeys.add_actions_while(promise, key_map));
    }
  });
}());
(function() {
  _.extend(scrivito, {
    editable_workspace_dialog: function(workspaces) {
      var can_select = workspaces.length;
      var can_create = scrivito.user_permissions.can('create_workspace');

      var view = $(scrivito.template.render('editable_workspace_dialog', {
        workspaces: workspaces,
        can_select: can_select,
        can_create: can_create,
        can_select_or_create: can_select || can_create
      }));

      $('#scrivito_editing').append(view);

      var create_new_ws = false;

      view.on('focus click', '.scrivito_input_list_of_ws', function(e) {
        create_new_ws = false;
        view.find(".scrivito_confirm").html(scrivito.t('editable_ws_dialog.select'));
        view.find(".scrivito_disabled").removeClass("scrivito_disabled");
        view.find(".scrivito_input_new_ws_name label, .scrivito_input_new_ws_name input").addClass("scrivito_disabled");
      });

      view.on('focus click drop', '.scrivito_input_new_ws_name', function(e) {
        create_new_ws = true;
        view.find(".scrivito_confirm").html(scrivito.t('menu_bar.create'));
        view.find(".scrivito_disabled").removeClass("scrivito_disabled");
        view.find(".scrivito_input_list_of_ws label, .scrivito_input_list_of_ws select").addClass("scrivito_disabled");
      });

      var deferred = $.Deferred();

      var confirm_action = function() {
        if (create_new_ws) {
          create_workspace();
        } else {
          select_workspace();
        }
        return false;
      };

      var create_workspace = function() {
        var title = $('#scrivito_new_ws_name').val();
        scrivito.dialog.close_with_transition(view);
        scrivito.with_saving_overlay(scrivito.workspace.create(title)).then(function(workspace) {
          deferred.resolve(workspace.id());
        }, function() { deferred.reject(); });
      };

      var select_workspace = function() {
        var ws_id = $('select#scrivito_list_of_ws').val();
        scrivito.dialog.close_with_transition(view);
        deferred.resolve(ws_id);
      };

      var cancel_action = function() {
        scrivito.dialog.close_with_transition(view);
        deferred.reject();
        return false;
      };

      view.find('.scrivito_confirm').on('click', confirm_action);
      view.find('.scrivito_cancel').on('click', cancel_action);

      scrivito.dialog.open_and_center_with_transition(view);

      if (can_select) {
        view.find('.scrivito_input_list_of_ws').click();
        view.find('#scrivito_list_of_ws').focus();
      } else if (can_create) {
        view.find('.scrivito_input_new_ws_name').click();
        view.find('#scrivito_new_ws_name').focus();
      }

      return scrivito.with_dialog_behaviour(view, deferred, {
        enter: confirm_action,
        escape: cancel_action
      });
    }
  });
}());
(function() {
  _.extend(scrivito, {
    obj_sorting_dialog: {
      open: function(children) {
        var child_list = _.map(children, function(child) { return child.obj(); });

        var view = $(scrivito.template.render('obj_sorting_dialog', {
          icon: '&#xf03c;',
          child_list: child_list
        }));

        $('#scrivito_editing').append(view);
        $('#scrivito_obj_sorting_sortable').sortable({
          placeholder: 'scrivito_obj_sorting_placeholder'
        });

        var deferred = $.Deferred();

        var confirm_action = function(e) {
          var new_id_order = _.map($('#scrivito_obj_sorting_sortable li'), function(child) {
            return $(child).attr('data-scrivito-private-obj-id');
          });
          var sorted_children = _.sortBy(children, function(child) {
            return _.indexOf(new_id_order, child.obj().id());
          });
          deferred.resolve(sorted_children);

          scrivito.dialog.close_without_transition(view);

          return false;
        };

        var cancel_action = function(e) {
          deferred.reject();
          scrivito.dialog.close_without_transition(view);

          return false;
        };

        view.find('.scrivito_confirm').on('click', confirm_action);
        view.find('.scrivito_cancel').on('click', cancel_action);

        scrivito.dialog.open_and_adjust_without_transition(view);

        return scrivito.with_dialog_behaviour(view, deferred, {
          enter: confirm_action,
          escape: cancel_action
        });
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    workspace_settings_dialog: {
      open: function(title, memberships) {
        var promise = $.Deferred();

        var view = $(scrivito.template.render('workspace_settings_dialog', {
          title: title,
          owners: _.pluck(_.where(memberships, {role: 'owner'}), 'user_id').join()
        }));
        view.appendTo($('#scrivito_editing'));

        var select_owners = view.find('.scrivito_select_owners');

        var confirm = function() {
          var new_memberships = {};
          _.each(select_owners.select2('val'), function(user_id) {
            new_memberships[user_id] = {role: 'owner'};
          });
          promise.resolve(new_memberships);
          scrivito.dialog.close_without_transition(view);
          return false;
        };

        var cancel = function() {
          promise.reject();
          scrivito.dialog.close_without_transition(view);
          return false;
        };

        select_owners.select2({
          multiple: true,
          minimumInputLength: 1,
          query: scrivito.throttle(function(query) {
            scrivito.user.suggest(query.term).then(function(users) {
              query.callback({results: _.map(users, function(user) {
                return {id: user.id, text: user.description};
              })});
            });
          }, 500),
          initSelection: function(element, callback) {
            var value = $(element).val();
            if (value) {
              callback(_.map(value.split(','), function(user_id) {
                return {
                  id: user_id,
                  text: _.findWhere(memberships, {user_id: user_id}).description,
                  locked: user_id === scrivito.user.current.id()
                };
              }));
            }
          },
          formatNoMatches: scrivito.t('workspace_settings_dialog.nothing_found'),
          formatSearching: scrivito.t('workspace_settings_dialog.searching'),
          formatInputTooShort: scrivito.t('workspace_settings_dialog.too_short')
        });

        view.find('.scrivito_confirm').on('click', confirm);
        view.find('.scrivito_cancel').on('click', cancel);

        scrivito.dialog.open_and_adjust_without_transition(view);

        view.on('keyup', function(e) {
          if ((e.keyCode === 13 || e.keyCode === 27) &&
              $(e.target).attr('class').indexOf('select2') > -1) {
            return false;
          }
        });

        return scrivito.with_dialog_behaviour(view, promise, {enter: confirm, escape: cancel});
      }
    }
  });
}());
(function() {
  _.extend(scrivito, {
    warn_before_unloading: function() {
      if (scrivito.write_monitor.is_writing()) {
        return scrivito.t('warn_before_unloading');
      }
    }
  });
}());
(function(){
  scrivito.obj_clipboard = {
    save_obj: function(obj) {
      store_obj(obj);
    },

    is_present: function() {
      return !!scrivito.storage.has_key(storage_key);
    },

    obj: function() {
      var data = stored_data();
      return scrivito.obj.create_instance({id: data.id, obj_class_name: data.obj_class_name});
    },

    clear: function() {
      scrivito.storage.remove(storage_key);
    }
  };

  var storage_key = 'obj_clipboard';

  var store_obj = function(obj) {
    var data = {id: obj.id(), obj_class_name: obj.obj_class_name()};
    scrivito.storage.set(storage_key, data);
  };

  var stored_data = function() {
    var data = scrivito.storage.get(storage_key);

    return data || {};
  };
})();
(function(){
  scrivito.widget_clipboard = {
    save_widget: function(widget) {
      store_widget(widget);
    },

    is_present: function() {
      return !!scrivito.storage.has_key(storage_key);
    },

    widget: function() {
      var data = stored_data();
      var obj = scrivito.obj.create_instance({
        id: data.obj_id,
        obj_class_name: data.obj_class_name
      });
      return scrivito.widget.create_instance(obj, data.id, data.widget_class_name);
    },

    workspace_id: function() {
      return stored_data().workspace_id;
    },

    clear: function() {
      scrivito.storage.remove(storage_key);
    }
  };

  var storage_key = 'widget_clipboard';

  var store_widget = function(widget) {
    var data = {
      id: widget.id(),
      widget_class_name: widget.widget_class_name(),
      obj_id: widget.obj().id(),
      obj_class_name: widget.obj().obj_class_name(),
      workspace_id: scrivito.editing_context.selected_workspace.id()
    };
    scrivito.storage.set(storage_key, data);
  };

  var stored_data = function() {
    var data = scrivito.storage.get(storage_key);

    return data || {};
  };
})();












































































//

//




//



//












//


(function() {
  $(function() {
    var iframe = $('iframe[name=scrivito_application]');
    scrivito.application_window = scrivito.cms_window.from(iframe);

    // Fallback behavior in case that application window renders a page with no SDK, e.g. an error
    // or a static page.
    iframe.on('load', function() {
      var application_document = scrivito.application_document();
      var browser_window = scrivito.application_window.browser_window();

      var has_config = !!application_document.page_config();
      var has_sdk = !!browser_window.scrivito;

      // The application window is completely missing the SDK and the config.
      if (!has_config && !has_sdk) {
        // Install jQuery in order to allow correct application document bootstrapping.
        if (!browser_window.jQuery) { browser_window.jQuery = jQuery; }
        if (!browser_window.$) { browser_window.$ = $; }

        // Bootstrap the application document.
        application_document.install_public_api();
        application_document.connect();
      }
    });

    scrivito.init(scrivito.ui_config());
    scrivito.gui.start();
  });
}());