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pathname;�FI"P/Users/paul/Sites/woople-theme/app/assets/javascripts/woople-theme/theme.js;�FI"content_type;�FI"application/javascript;�FI"
mtime;�FI"2012-10-24T09:56:17-04:00;�FI"length;�FiہI"digest;�F"%f64b180e592c9c1d711294da0dd66755I"source;�FI"ہ/*!
 * jQuery JavaScript Library v1.8.2
 * http://jquery.com/
 *
 * Includes Sizzle.js
 * http://sizzlejs.com/
 *
 * Copyright 2012 jQuery Foundation and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: Thu Sep 20 2012 21:13:05 GMT-0400 (Eastern Daylight Time)
 */

(function( window, undefined ) {
var
	// A central reference to the root jQuery(document)
	rootjQuery,

	// The deferred used on DOM ready
	readyList,

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

	// Map over jQuery in case of overwrite
	_jQuery = window.jQuery,

	// Map over the $ in case of overwrite
	_$ = window.$,

	// Save a reference to some core methods
	core_push = Array.prototype.push,
	core_slice = Array.prototype.slice,
	core_indexOf = Array.prototype.indexOf,
	core_toString = Object.prototype.toString,
	core_hasOwn = Object.prototype.hasOwnProperty,
	core_trim = String.prototype.trim,

	// Define a local copy of jQuery
	jQuery = function( selector, context ) {
		// The jQuery object is actually just the init constructor 'enhanced'
		return new jQuery.fn.init( selector, context, rootjQuery );
	},

	// Used for matching numbers
	core_pnum = /[\-+]?(?:\d*\.|)\d+(?:[eE][\-+]?\d+|)/.source,

	// Used for detecting and trimming whitespace
	core_rnotwhite = /\S/,
	core_rspace = /\s+/,

	// Make sure we trim BOM and NBSP (here's looking at you, Safari 5.0 and IE)
	rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,

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

	// Match a standalone tag
	rsingleTag = /^<(\w+)\s*\/?>(?:<\/\1>|)$/,

	// JSON RegExp
	rvalidchars = /^[\],:{}\s]*$/,
	rvalidbraces = /(?:^|:|,)(?:\s*\[)+/g,
	rvalidescape = /\\(?:["\\\/bfnrt]|u[\da-fA-F]{4})/g,
	rvalidtokens = /"[^"\\\r\n]*"|true|false|null|-?(?:\d\d*\.|)\d+(?:[eE][\-+]?\d+|)/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();
	},

	// The ready event handler and self cleanup method
	DOMContentLoaded = function() {
		if ( document.addEventListener ) {
			document.removeEventListener( "DOMContentLoaded", DOMContentLoaded, false );
			jQuery.ready();
		} else if ( document.readyState === "complete" ) {
			// we're here because readyState === "complete" in oldIE
			// which is good enough for us to call the dom ready!
			document.detachEvent( "onreadystatechange", DOMContentLoaded );
			jQuery.ready();
		}
	},

	// [[Class]] -> type pairs
	class2type = {};

jQuery.fn = jQuery.prototype = {
	constructor: jQuery,
	init: function( selector, context, rootjQuery ) {
		var match, elem, ret, doc;

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

		// Handle $(DOMElement)
		if ( selector.nodeType ) {
			this.context = this[0] = selector;
			this.length = 1;
			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;
					doc = ( context && context.nodeType ? context.ownerDocument || context : document );

					// scripts is true for back-compat
					selector = jQuery.parseHTML( match[1], doc, true );
					if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) {
						this.attr.call( selector, context, true );
					}

					return jQuery.merge( this, selector );

				// 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: $(function)
		// Shortcut for document ready
		} else if ( jQuery.isFunction( selector ) ) {
			return rootjQuery.ready( selector );
		}

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

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

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

	// The current version of jQuery being used
	jquery: "1.8.2",

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

	// The number of elements contained in the matched element set
	size: function() {
		return this.length;
	},

	toArray: function() {
		return core_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 a 'clean' array
			this.toArray() :

			// Return just the object
			( num < 0 ? this[ this.length + num ] : this[ num ] );
	},

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

		// 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;

		if ( name === "find" ) {
			ret.selector = this.selector + ( this.selector ? " " : "" ) + selector;
		} else if ( name ) {
			ret.selector = this.selector + "." + name + "(" + selector + ")";
		}

		// 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 );
	},

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

		return this;
	},

	eq: function( i ) {
		i = +i;
		return i === -1 ?
			this.slice( i ) :
			this.slice( i, i + 1 );
	},

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

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

	slice: function() {
		return this.pushStack( core_slice.apply( this, arguments ),
			"slice", core_slice.call(arguments).join(",") );
	},

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

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

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

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

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

	// Handle a deep copy situation
	if ( typeof target === "boolean" ) {
		deep = target;
		target = arguments[1] || {};
		// skip the boolean and the target
		i = 2;
	}

	// 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 ( length === i ) {
		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({
	noConflict: function( deep ) {
		if ( window.$ === jQuery ) {
			window.$ = _$;
		}

		if ( deep && window.jQuery === jQuery ) {
			window.jQuery = _jQuery;
		}

		return jQuery;
	},

	// 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, 1 );
		}

		// 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.trigger ) {
			jQuery( document ).trigger("ready").off("ready");
		}
	},

	// 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 ) {
		return obj != null && obj == obj.window;
	},

	isNumeric: function( obj ) {
		return !isNaN( parseFloat(obj) ) && isFinite( obj );
	},

	type: function( obj ) {
		return obj == null ?
			String( obj ) :
			class2type[ core_toString.call(obj) ] || "object";
	},

	isPlainObject: function( obj ) {
		// 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 &&
				!core_hasOwn.call(obj, "constructor") &&
				!core_hasOwn.call(obj.constructor.prototype, "isPrototypeOf") ) {
				return false;
			}
		} catch ( e ) {
			// IE8,9 Will throw exceptions on certain host objects #9897
			return false;
		}

		// Own properties are enumerated firstly, so to speed up,
		// if last one is own, then all properties are own.

		var key;
		for ( key in obj ) {}

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

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

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

	// data: string of html
	// context (optional): If specified, the fragment will be created in this context, defaults to document
	// scripts (optional): If true, will include scripts passed in the html string
	parseHTML: function( data, context, scripts ) {
		var parsed;
		if ( !data || typeof data !== "string" ) {
			return null;
		}
		if ( typeof context === "boolean" ) {
			scripts = context;
			context = 0;
		}
		context = context || document;

		// Single tag
		if ( (parsed = rsingleTag.exec( data )) ) {
			return [ context.createElement( parsed[1] ) ];
		}

		parsed = jQuery.buildFragment( [ data ], context, scripts ? null : [] );
		return jQuery.merge( [],
			(parsed.cacheable ? jQuery.clone( parsed.fragment ) : parsed.fragment).childNodes );
	},

	parseJSON: function( data ) {
		if ( !data || typeof data !== "string") {
			return null;
		}

		// Make sure leading/trailing whitespace is removed (IE can't handle it)
		data = jQuery.trim( data );

		// Attempt to parse using the native JSON parser first
		if ( window.JSON && window.JSON.parse ) {
			return window.JSON.parse( data );
		}

		// Make sure the incoming data is actual JSON
		// Logic borrowed from http://json.org/json2.js
		if ( rvalidchars.test( data.replace( rvalidescape, "@" )
			.replace( rvalidtokens, "]" )
			.replace( rvalidbraces, "")) ) {

			return ( new Function( "return " + data ) )();

		}
		jQuery.error( "Invalid JSON: " + data );
	},

	// Cross-browser xml parsing
	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;
	},

	noop: function() {},

	// 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 && core_rnotwhite.test( 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 name,
			i = 0,
			length = obj.length,
			isObj = length === undefined || jQuery.isFunction( obj );

		if ( args ) {
			if ( isObj ) {
				for ( name in obj ) {
					if ( callback.apply( obj[ name ], args ) === false ) {
						break;
					}
				}
			} else {
				for ( ; i < length; ) {
					if ( callback.apply( obj[ i++ ], args ) === false ) {
						break;
					}
				}
			}

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

		return obj;
	},

	// Use native String.trim function wherever possible
	trim: core_trim && !core_trim.call("\uFEFF\xA0") ?
		function( text ) {
			return text == null ?
				"" :
				core_trim.call( text );
		} :

		// Otherwise use our own trimming functionality
		function( text ) {
			return text == null ?
				"" :
				( text + "" ).replace( rtrim, "" );
		},

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

		if ( arr != null ) {
			// The window, strings (and functions) also have 'length'
			// Tweaked logic slightly to handle Blackberry 4.7 RegExp issues #6930
			type = jQuery.type( arr );

			if ( arr.length == null || type === "string" || type === "function" || type === "regexp" || jQuery.isWindow( arr ) ) {
				core_push.call( ret, arr );
			} else {
				jQuery.merge( ret, arr );
			}
		}

		return ret;
	},

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

		if ( arr ) {
			if ( core_indexOf ) {
				return core_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 l = second.length,
			i = first.length,
			j = 0;

		if ( typeof l === "number" ) {
			for ( ; j < l; j++ ) {
				first[ i++ ] = second[ j ];
			}

		} else {
			while ( second[j] !== undefined ) {
				first[ i++ ] = second[ j++ ];
			}
		}

		first.length = i;

		return first;
	},

	grep: function( elems, callback, inv ) {
		var retVal,
			ret = [],
			i = 0,
			length = elems.length;
		inv = !!inv;

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

		return ret;
	},

	// arg is for internal usage only
	map: function( elems, callback, arg ) {
		var value, key,
			ret = [],
			i = 0,
			length = elems.length,
			// jquery objects are treated as arrays
			isArray = elems instanceof jQuery || length !== undefined && typeof length === "number" && ( ( length > 0 && elems[ 0 ] && elems[ length -1 ] ) || length === 0 || jQuery.isArray( elems ) ) ;

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

				if ( value != null ) {
					ret[ ret.length ] = value;
				}
			}

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

				if ( value != null ) {
					ret[ ret.length ] = value;
				}
			}
		}

		// Flatten any nested arrays
		return ret.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 tmp, args, proxy;

		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 = core_slice.call( arguments, 2 );
		proxy = function() {
			return fn.apply( context, args.concat( core_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;
	},

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

		// Sets many values
		if ( key && typeof key === "object" ) {
			for ( i in key ) {
				jQuery.access( elems, fn, i, key[i], 1, emptyGet, value );
			}
			chainable = 1;

		// Sets one value
		} else if ( value !== undefined ) {
			// Optionally, function values get executed if exec is true
			exec = pass === undefined && jQuery.isFunction( value );

			if ( bulk ) {
				// Bulk operations only iterate when executing function values
				if ( exec ) {
					exec = fn;
					fn = function( elem, key, value ) {
						return exec.call( jQuery( elem ), value );
					};

				// Otherwise they run against the entire set
				} else {
					fn.call( elems, value );
					fn = null;
				}
			}

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

			chainable = 1;
		}

		return chainable ?
			elems :

			// Gets
			bulk ?
				fn.call( elems ) :
				length ? fn( elems[0], key ) : emptyGet;
	},

	now: function() {
		return ( new Date() ).getTime();
	}
});

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, 1 );

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

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

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

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

			// 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 );
						}

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

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

// All jQuery objects should point back to these
rootjQuery = jQuery(document);
// 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.split( core_rspace ), 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 // Last fire value (for non-forgettable lists)
		memory,
		// Flag to know if list was already fired
		fired,
		// Flag to know if list is currently firing
		firing,
		// First callback to fire (used internally by add and fireWith)
		firingStart,
		// End of the loop when firing
		firingLength,
		// Index of currently firing callback (modified by remove if needed)
		firingIndex,
		// 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" && ( !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;
			},
			// Control if a given callback is in the list
			has: function( fn ) {
				return jQuery.inArray( fn, list ) > -1;
			},
			// Remove all callbacks from the list
			empty: function() {
				list = [];
				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 ) {
				args = args || [];
				args = [ context, args.slice ? args.slice() : args ];
				if ( list && ( !fired || stack ) ) {
					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 action = tuple[ 0 ],
								fn = fns[ i ];
							// deferred[ done | fail | progress ] for forwarding actions to newDefer
							deferred[ tuple[1] ]( jQuery.isFunction( fn ) ?
								function() {
									var returned = fn.apply( this, arguments );
									if ( returned && jQuery.isFunction( returned.promise ) ) {
										returned.promise()
											.done( newDefer.resolve )
											.fail( newDefer.reject )
											.progress( newDefer.notify );
									} else {
										newDefer[ action + "With" ]( this === deferred ? newDefer : this, [ returned ] );
									}
								} :
								newDefer[ action ]
							);
						});
						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 ] = list.fire
			deferred[ tuple[0] ] = list.fire;
			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 = core_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 ? core_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();
	}
});
jQuery.support = (function() {

	var support,
		all,
		a,
		select,
		opt,
		input,
		fragment,
		eventName,
		i,
		isSupported,
		clickFn,
		div = document.createElement("div");

	// Preliminary tests
	div.setAttribute( "className", "t" );
	div.innerHTML = "  <link/><table></table><a href='/a'>a</a><input type='checkbox'/>";

	all = div.getElementsByTagName("*");
	a = div.getElementsByTagName("a")[ 0 ];
	a.style.cssText = "top:1px;float:left;opacity:.5";

	// Can't get basic test support
	if ( !all || !all.length ) {
		return {};
	}

	// First batch of supports tests
	select = document.createElement("select");
	opt = select.appendChild( document.createElement("option") );
	input = div.getElementsByTagName("input")[ 0 ];

	support = {
		// IE strips leading whitespace when .innerHTML is used
		leadingWhitespace: ( div.firstChild.nodeType === 3 ),

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

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

		// Get the style information from getAttribute
		// (IE uses .cssText instead)
		style: /top/.test( a.getAttribute("style") ),

		// Make sure that URLs aren't manipulated
		// (IE normalizes it by default)
		hrefNormalized: ( a.getAttribute("href") === "/a" ),

		// Make sure that element opacity exists
		// (IE uses filter instead)
		// Use a regex to work around a WebKit issue. See #5145
		opacity: /^0.5/.test( a.style.opacity ),

		// Verify style float existence
		// (IE uses styleFloat instead of cssFloat)
		cssFloat: !!a.style.cssFloat,

		// Make sure that if no value is specified for a checkbox
		// that it defaults to "on".
		// (WebKit defaults to "" instead)
		checkOn: ( input.value === "on" ),

		// 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)
		optSelected: opt.selected,

		// Test setAttribute on camelCase class. If it works, we need attrFixes when doing get/setAttribute (ie6/7)
		getSetAttribute: div.className !== "t",

		// Tests for enctype support on a form(#6743)
		enctype: !!document.createElement("form").enctype,

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

		// jQuery.support.boxModel DEPRECATED in 1.8 since we don't support Quirks Mode
		boxModel: ( document.compatMode === "CSS1Compat" ),

		// Will be defined later
		submitBubbles: true,
		changeBubbles: true,
		focusinBubbles: false,
		deleteExpando: true,
		noCloneEvent: true,
		inlineBlockNeedsLayout: false,
		shrinkWrapBlocks: false,
		reliableMarginRight: true,
		boxSizingReliable: true,
		pixelPosition: false
	};

	// Make sure checked status is properly cloned
	input.checked = true;
	support.noCloneChecked = input.cloneNode( true ).checked;

	// 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;

	// Test to see if it's possible to delete an expando from an element
	// Fails in Internet Explorer
	try {
		delete div.test;
	} catch( e ) {
		support.deleteExpando = false;
	}

	if ( !div.addEventListener && div.attachEvent && div.fireEvent ) {
		div.attachEvent( "onclick", clickFn = function() {
			// Cloning a node shouldn't copy over any
			// bound event handlers (IE does this)
			support.noCloneEvent = false;
		});
		div.cloneNode( true ).fireEvent("onclick");
		div.detachEvent( "onclick", clickFn );
	}

	// Check if a radio maintains its value
	// after being appended to the DOM
	input = document.createElement("input");
	input.value = "t";
	input.setAttribute( "type", "radio" );
	support.radioValue = input.value === "t";

	input.setAttribute( "checked", "checked" );

	// #11217 - WebKit loses check when the name is after the checked attribute
	input.setAttribute( "name", "t" );

	div.appendChild( input );
	fragment = document.createDocumentFragment();
	fragment.appendChild( div.lastChild );

	// WebKit doesn't clone checked state correctly in fragments
	support.checkClone = fragment.cloneNode( true ).cloneNode( true ).lastChild.checked;

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

	fragment.removeChild( input );
	fragment.appendChild( div );

	// Technique from Juriy Zaytsev
	// http://perfectionkills.com/detecting-event-support-without-browser-sniffing/
	// We only care about the case where non-standard event systems
	// are used, namely in IE. Short-circuiting here helps us to
	// avoid an eval call (in setAttribute) which can cause CSP
	// to go haywire. See: https://developer.mozilla.org/en/Security/CSP
	if ( div.attachEvent ) {
		for ( i in {
			submit: true,
			change: true,
			focusin: true
		}) {
			eventName = "on" + i;
			isSupported = ( eventName in div );
			if ( !isSupported ) {
				div.setAttribute( eventName, "return;" );
				isSupported = ( typeof div[ eventName ] === "function" );
			}
			support[ i + "Bubbles" ] = isSupported;
		}
	}

	// Run tests that need a body at doc ready
	jQuery(function() {
		var container, div, tds, marginDiv,
			divReset = "padding:0;margin:0;border:0;display:block;overflow:hidden;",
			body = document.getElementsByTagName("body")[0];

		if ( !body ) {
			// Return for frameset docs that don't have a body
			return;
		}

		container = document.createElement("div");
		container.style.cssText = "visibility:hidden;border:0;width:0;height:0;position:static;top:0;margin-top:1px";
		body.insertBefore( container, body.firstChild );

		// Construct the test element
		div = document.createElement("div");
		container.appendChild( div );

		// 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).
		// (only IE 8 fails this test)
		div.innerHTML = "<table><tr><td></td><td>t</td></tr></table>";
		tds = div.getElementsByTagName("td");
		tds[ 0 ].style.cssText = "padding:0;margin:0;border:0;display:none";
		isSupported = ( tds[ 0 ].offsetHeight === 0 );

		tds[ 0 ].style.display = "";
		tds[ 1 ].style.display = "none";

		// Check if empty table cells still have offsetWidth/Height
		// (IE <= 8 fail this test)
		support.reliableHiddenOffsets = isSupported && ( tds[ 0 ].offsetHeight === 0 );

		// Check box-sizing and margin behavior
		div.innerHTML = "";
		div.style.cssText = "box-sizing:border-box;-moz-box-sizing:border-box;-webkit-box-sizing:border-box;padding:1px;border:1px;display:block;width:4px;margin-top:1%;position:absolute;top:1%;";
		support.boxSizing = ( div.offsetWidth === 4 );
		support.doesNotIncludeMarginInBodyOffset = ( body.offsetTop !== 1 );

		// NOTE: To any future maintainer, we've window.getComputedStyle
		// because jsdom on node.js will break without it.
		if ( window.getComputedStyle ) {
			support.pixelPosition = ( window.getComputedStyle( div, null ) || {} ).top !== "1%";
			support.boxSizingReliable = ( window.getComputedStyle( div, null ) || { width: "4px" } ).width === "4px";

			// Check if div with explicit width and no margin-right incorrectly
			// gets computed margin-right based on width of container. For more
			// info see bug #3333
			// Fails in WebKit before Feb 2011 nightlies
			// WebKit Bug 13343 - getComputedStyle returns wrong value for margin-right
			marginDiv = document.createElement("div");
			marginDiv.style.cssText = div.style.cssText = divReset;
			marginDiv.style.marginRight = marginDiv.style.width = "0";
			div.style.width = "1px";
			div.appendChild( marginDiv );
			support.reliableMarginRight =
				!parseFloat( ( window.getComputedStyle( marginDiv, null ) || {} ).marginRight );
		}

		if ( typeof div.style.zoom !== "undefined" ) {
			// Check if natively block-level elements act like inline-block
			// elements when setting their display to 'inline' and giving
			// them layout
			// (IE < 8 does this)
			div.innerHTML = "";
			div.style.cssText = divReset + "width:1px;padding:1px;display:inline;zoom:1";
			support.inlineBlockNeedsLayout = ( div.offsetWidth === 3 );

			// Check if elements with layout shrink-wrap their children
			// (IE 6 does this)
			div.style.display = "block";
			div.style.overflow = "visible";
			div.innerHTML = "<div></div>";
			div.firstChild.style.width = "5px";
			support.shrinkWrapBlocks = ( div.offsetWidth !== 3 );

			container.style.zoom = 1;
		}

		// Null elements to avoid leaks in IE
		body.removeChild( container );
		container = div = tds = marginDiv = null;
	});

	// Null elements to avoid leaks in IE
	fragment.removeChild( div );
	all = a = select = opt = input = fragment = div = null;

	return support;
})();
var rbrace = /(?:\{[\s\S]*\}|\[[\s\S]*\])$/,
	rmultiDash = /([A-Z])/g;

jQuery.extend({
	cache: {},

	deletedIds: [],

	// Remove at next major release (1.9/2.0)
	uuid: 0,

	// Unique for each copy of jQuery on the page
	// Non-digits removed to match rinlinejQuery
	expando: "jQuery" + ( jQuery.fn.jquery + Math.random() ).replace( /\D/g, "" ),

	// The following elements throw uncatchable exceptions if you
	// attempt to add expando properties to them.
	noData: {
		"embed": true,
		// Ban all objects except for Flash (which handle expandos)
		"object": "clsid:D27CDB6E-AE6D-11cf-96B8-444553540000",
		"applet": true
	},

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

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

		var thisCache, ret,
			internalKey = jQuery.expando,
			getByName = typeof name === "string",

			// 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)) && getByName && data === undefined ) {
			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 ) {
				elem[ internalKey ] = id = jQuery.deletedIds.pop() || jQuery.guid++;
			} else {
				id = internalKey;
			}
		}

		if ( !cache[ id ] ) {
			cache[ id ] = {};

			// Avoids exposing jQuery metadata on plain JS objects when the object
			// is serialized using JSON.stringify
			if ( !isNode ) {
				cache[ id ].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 ( getByName ) {

			// 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;
	},

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

		var thisCache, i, l,

			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(" ");
						}
					}
				}

				for ( i = 0, l = name.length; i < l; 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 : 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)
		} else if ( jQuery.support.deleteExpando || cache != cache.window ) {
			delete cache[ id ];

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

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

	// A method for determining if a DOM node can handle the data expando
	acceptData: function( elem ) {
		var noData = elem.nodeName && jQuery.noData[ elem.nodeName.toLowerCase() ];

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

jQuery.fn.extend({
	data: function( key, value ) {
		var parts, part, attr, name, l,
			elem = this[0],
			i = 0,
			data = null;

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

				if ( elem.nodeType === 1 && !jQuery._data( elem, "parsedAttrs" ) ) {
					attr = elem.attributes;
					for ( l = attr.length; i < l; i++ ) {
						name = attr[i].name;

						if ( !name.indexOf( "data-" ) ) {
							name = jQuery.camelCase( name.substring(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 );
			});
		}

		parts = key.split( ".", 2 );
		parts[1] = parts[1] ? "." + parts[1] : "";
		part = parts[1] + "!";

		return jQuery.access( this, function( value ) {

			if ( value === undefined ) {
				data = this.triggerHandler( "getData" + part, [ parts[0] ] );

				// Try to fetch any internally stored data first
				if ( data === undefined && elem ) {
					data = jQuery.data( elem, key );
					data = dataAttr( elem, key, data );
				}

				return data === undefined && parts[1] ?
					this.data( parts[0] ) :
					data;
			}

			parts[1] = value;
			this.each(function() {
				var self = jQuery( this );

				self.triggerHandler( "setData" + part, parts );
				jQuery.data( this, key, value );
				self.triggerHandler( "changeData" + part, parts );
			});
		}, null, value, arguments.length > 1, null, false );
	},

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

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;
}
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", true );
				jQuery.removeData( elem, key, true );
			})
		});
	}
});

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 );
		});
	},
	// Based off of the plugin by Clint Helfers, with permission.
	// http://blindsignals.com/index.php/2009/07/jquery-delay/
	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 );
			};
		});
	},
	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 nodeHook, boolHook, fixSpecified,
	rclass = /[\t\r\n]/g,
	rreturn = /\r/g,
	rtype = /^(?:button|input)$/i,
	rfocusable = /^(?:button|input|object|select|textarea)$/i,
	rclickable = /^a(?:rea|)$/i,
	rboolean = /^(?:autofocus|autoplay|async|checked|controls|defer|disabled|hidden|loop|multiple|open|readonly|required|scoped|selected)$/i,
	getSetAttribute = jQuery.support.getSetAttribute;

jQuery.fn.extend({
	attr: function( name, value ) {
		return jQuery.access( this, jQuery.attr, name, value, arguments.length > 1 );
	},

	removeAttr: function( name ) {
		return this.each(function() {
			jQuery.removeAttr( this, name );
		});
	},

	prop: function( name, value ) {
		return jQuery.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 ) {}
		});
	},

	addClass: function( value ) {
		var classNames, i, l, elem,
			setClass, c, cl;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).addClass( value.call(this, j, this.className) );
			});
		}

		if ( value && typeof value === "string" ) {
			classNames = value.split( core_rspace );

			for ( i = 0, l = this.length; i < l; i++ ) {
				elem = this[ i ];

				if ( elem.nodeType === 1 ) {
					if ( !elem.className && classNames.length === 1 ) {
						elem.className = value;

					} else {
						setClass = " " + elem.className + " ";

						for ( c = 0, cl = classNames.length; c < cl; c++ ) {
							if ( setClass.indexOf( " " + classNames[ c ] + " " ) < 0 ) {
								setClass += classNames[ c ] + " ";
							}
						}
						elem.className = jQuery.trim( setClass );
					}
				}
			}
		}

		return this;
	},

	removeClass: function( value ) {
		var removes, className, elem, c, cl, i, l;

		if ( jQuery.isFunction( value ) ) {
			return this.each(function( j ) {
				jQuery( this ).removeClass( value.call(this, j, this.className) );
			});
		}
		if ( (value && typeof value === "string") || value === undefined ) {
			removes = ( value || "" ).split( core_rspace );

			for ( i = 0, l = this.length; i < l; i++ ) {
				elem = this[ i ];
				if ( elem.nodeType === 1 && elem.className ) {

					className = (" " + elem.className + " ").replace( rclass, " " );

					// loop over each item in the removal list
					for ( c = 0, cl = removes.length; c < cl; c++ ) {
						// Remove until there is nothing to remove,
						while ( className.indexOf(" " + removes[ c ] + " ") >= 0 ) {
							className = className.replace( " " + removes[ c ] + " " , " " );
						}
					}
					elem.className = value ? jQuery.trim( className ) : "";
				}
			}
		}

		return this;
	},

	toggleClass: function( value, stateVal ) {
		var type = typeof value,
			isBool = typeof stateVal === "boolean";

		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 ),
					state = stateVal,
					classNames = value.split( core_rspace );

				while ( (className = classNames[ i++ ]) ) {
					// check each className given, space separated list
					state = isBool ? state : !self.hasClass( className );
					self[ state ? "addClass" : "removeClass" ]( className );
				}

			} else if ( type === "undefined" || type === "boolean" ) {
				if ( this.className ) {
					// store className if set
					jQuery._data( this, "__className__", this.className );
				}

				// toggle whole className
				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;
	},

	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,
				self = jQuery(this);

			if ( this.nodeType !== 1 ) {
				return;
			}

			if ( isFunction ) {
				val = value.call( this, i, self.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 ) {
				// attributes.value is undefined in Blackberry 4.7 but
				// uses .value. See #6932
				var val = elem.attributes.value;
				return !val || val.specified ? elem.value : elem.text;
			}
		},
		select: {
			get: function( elem ) {
				var value, i, max, option,
					index = elem.selectedIndex,
					values = [],
					options = elem.options,
					one = elem.type === "select-one";

				// Nothing was selected
				if ( index < 0 ) {
					return null;
				}

				// Loop through all the selected options
				i = one ? index : 0;
				max = one ? index + 1 : options.length;
				for ( ; i < max; i++ ) {
					option = options[ i ];

					// Don't return options that are disabled or in a disabled optgroup
					if ( option.selected && (jQuery.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 );
					}
				}

				// Fixes Bug #2551 -- select.val() broken in IE after form.reset()
				if ( one && !values.length && options.length ) {
					return jQuery( options[ index ] ).val();
				}

				return values;
			},

			set: function( elem, value ) {
				var values = jQuery.makeArray( value );

				jQuery(elem).find("option").each(function() {
					this.selected = jQuery.inArray( jQuery(this).val(), values ) >= 0;
				});

				if ( !values.length ) {
					elem.selectedIndex = -1;
				}
				return values;
			}
		}
	},

	// Unused in 1.8, left in so attrFn-stabbers won't die; remove in 1.9
	attrFn: {},

	attr: function( elem, name, value, pass ) {
		var ret, hooks, notxml,
			nType = elem.nodeType;

		// don't get/set attributes on text, comment and attribute nodes
		if ( !elem || nType === 3 || nType === 8 || nType === 2 ) {
			return;
		}

		if ( pass && jQuery.isFunction( jQuery.fn[ name ] ) ) {
			return jQuery( elem )[ name ]( value );
		}

		// Fallback to prop when attributes are not supported
		if ( typeof elem.getAttribute === "undefined" ) {
			return jQuery.prop( elem, name, value );
		}

		notxml = nType !== 1 || !jQuery.isXMLDoc( elem );

		// All attributes are lowercase
		// Grab necessary hook if one is defined
		if ( notxml ) {
			name = name.toLowerCase();
			hooks = jQuery.attrHooks[ name ] || ( rboolean.test( name ) ? boolHook : nodeHook );
		}

		if ( value !== undefined ) {

			if ( value === null ) {
				jQuery.removeAttr( elem, name );
				return;

			} else if ( hooks && "set" in hooks && notxml && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				elem.setAttribute( name, value + "" );
				return value;
			}

		} else if ( hooks && "get" in hooks && notxml && (ret = hooks.get( elem, name )) !== null ) {
			return ret;

		} else {

			ret = elem.getAttribute( name );

			// Non-existent attributes return null, we normalize to undefined
			return ret === null ?
				undefined :
				ret;
		}
	},

	removeAttr: function( elem, value ) {
		var propName, attrNames, name, isBool,
			i = 0;

		if ( value && elem.nodeType === 1 ) {

			attrNames = value.split( core_rspace );

			for ( ; i < attrNames.length; i++ ) {
				name = attrNames[ i ];

				if ( name ) {
					propName = jQuery.propFix[ name ] || name;
					isBool = rboolean.test( name );

					// See #9699 for explanation of this approach (setting first, then removal)
					// Do not do this for boolean attributes (see #10870)
					if ( !isBool ) {
						jQuery.attr( elem, name, "" );
					}
					elem.removeAttribute( getSetAttribute ? name : propName );

					// Set corresponding property to false for boolean attributes
					if ( isBool && propName in elem ) {
						elem[ propName ] = false;
					}
				}
			}
		}
	},

	attrHooks: {
		type: {
			set: function( elem, value ) {
				// We can't allow the type property to be changed (since it causes problems in IE)
				if ( rtype.test( elem.nodeName ) && elem.parentNode ) {
					jQuery.error( "type property can't be changed" );
				} else if ( !jQuery.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 it's default in case type is set after value
					// This is for element creation
					var val = elem.value;
					elem.setAttribute( "type", value );
					if ( val ) {
						elem.value = val;
					}
					return value;
				}
			}
		},
		// Use the value property for back compat
		// Use the nodeHook for button elements in IE6/7 (#1954)
		value: {
			get: function( elem, name ) {
				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
					return nodeHook.get( elem, name );
				}
				return name in elem ?
					elem.value :
					null;
			},
			set: function( elem, value, name ) {
				if ( nodeHook && jQuery.nodeName( elem, "button" ) ) {
					return nodeHook.set( elem, value, name );
				}
				// Does not return so that setAttribute is also used
				elem.value = value;
			}
		}
	},

	propFix: {
		tabindex: "tabIndex",
		readonly: "readOnly",
		"for": "htmlFor",
		"class": "className",
		maxlength: "maxLength",
		cellspacing: "cellSpacing",
		cellpadding: "cellPadding",
		rowspan: "rowSpan",
		colspan: "colSpan",
		usemap: "useMap",
		frameborder: "frameBorder",
		contenteditable: "contentEditable"
	},

	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 ) {
			if ( hooks && "set" in hooks && (ret = hooks.set( elem, value, name )) !== undefined ) {
				return ret;

			} else {
				return ( elem[ name ] = value );
			}

		} else {
			if ( hooks && "get" in hooks && (ret = hooks.get( elem, name )) !== null ) {
				return ret;

			} else {
				return 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/
				var attributeNode = elem.getAttributeNode("tabindex");

				return attributeNode && attributeNode.specified ?
					parseInt( attributeNode.value, 10 ) :
					rfocusable.test( elem.nodeName ) || rclickable.test( elem.nodeName ) && elem.href ?
						0 :
						undefined;
			}
		}
	}
});

// Hook for boolean attributes
boolHook = {
	get: function( elem, name ) {
		// Align boolean attributes with corresponding properties
		// Fall back to attribute presence where some booleans are not supported
		var attrNode,
			property = jQuery.prop( elem, name );
		return property === true || typeof property !== "boolean" && ( attrNode = elem.getAttributeNode(name) ) && attrNode.nodeValue !== false ?
			name.toLowerCase() :
			undefined;
	},
	set: function( elem, value, name ) {
		var propName;
		if ( value === false ) {
			// Remove boolean attributes when set to false
			jQuery.removeAttr( elem, name );
		} else {
			// value is true since we know at this point it's type boolean and not false
			// Set boolean attributes to the same name and set the DOM property
			propName = jQuery.propFix[ name ] || name;
			if ( propName in elem ) {
				// Only set the IDL specifically if it already exists on the element
				elem[ propName ] = true;
			}

			elem.setAttribute( name, name.toLowerCase() );
		}
		return name;
	}
};

// IE6/7 do not support getting/setting some attributes with get/setAttribute
if ( !getSetAttribute ) {

	fixSpecified = {
		name: true,
		id: true,
		coords: true
	};

	// Use this for any attribute in IE6/7
	// This fixes almost every IE6/7 issue
	nodeHook = jQuery.valHooks.button = {
		get: function( elem, name ) {
			var ret;
			ret = elem.getAttributeNode( name );
			return ret && ( fixSpecified[ name ] ? ret.value !== "" : ret.specified ) ?
				ret.value :
				undefined;
		},
		set: function( elem, value, name ) {
			// Set the existing or create a new attribute node
			var ret = elem.getAttributeNode( name );
			if ( !ret ) {
				ret = document.createAttribute( name );
				elem.setAttributeNode( ret );
			}
			return ( ret.value = value + "" );
		}
	};

	// 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 ] = jQuery.extend( jQuery.attrHooks[ name ], {
			set: function( elem, value ) {
				if ( value === "" ) {
					elem.setAttribute( name, "auto" );
					return value;
				}
			}
		});
	});

	// Set contenteditable to false on removals(#10429)
	// Setting to empty string throws an error as an invalid value
	jQuery.attrHooks.contenteditable = {
		get: nodeHook.get,
		set: function( elem, value, name ) {
			if ( value === "" ) {
				value = "false";
			}
			nodeHook.set( elem, value, name );
		}
	};
}


// Some attributes require a special call on IE
if ( !jQuery.support.hrefNormalized ) {
	jQuery.each([ "href", "src", "width", "height" ], function( i, name ) {
		jQuery.attrHooks[ name ] = jQuery.extend( jQuery.attrHooks[ name ], {
			get: function( elem ) {
				var ret = elem.getAttribute( name, 2 );
				return ret === null ? undefined : ret;
			}
		});
	});
}

if ( !jQuery.support.style ) {
	jQuery.attrHooks.style = {
		get: function( elem ) {
			// Return undefined in the case of empty string
			// Normalize to lowercase since IE uppercases css property names
			return elem.style.cssText.toLowerCase() || undefined;
		},
		set: function( elem, value ) {
			return ( elem.style.cssText = value + "" );
		}
	};
}

// Safari mis-reports the default selected property of an option
// Accessing the parent's selectedIndex property fixes it
if ( !jQuery.support.optSelected ) {
	jQuery.propHooks.selected = jQuery.extend( 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;
		}
	});
}

// IE6/7 call enctype encoding
if ( !jQuery.support.enctype ) {
	jQuery.propFix.enctype = "encoding";
}

// Radios and checkboxes getter/setter
if ( !jQuery.support.checkOn ) {
	jQuery.each([ "radio", "checkbox" ], function() {
		jQuery.valHooks[ this ] = {
			get: function( elem ) {
				// Handle the case where in Webkit "" is returned instead of "on" if a value isn't specified
				return elem.getAttribute("value") === null ? "on" : elem.value;
			}
		};
	});
}
jQuery.each([ "radio", "checkbox" ], function() {
	jQuery.valHooks[ this ] = jQuery.extend( jQuery.valHooks[ this ], {
		set: function( elem, value ) {
			if ( jQuery.isArray( value ) ) {
				return ( elem.checked = jQuery.inArray( jQuery(elem).val(), value ) >= 0 );
			}
		}
	});
});
var rformElems = /^(?:textarea|input|select)$/i,
	rtypenamespace = /^([^\.]*|)(?:\.(.+)|)$/,
	rhoverHack = /(?:^|\s)hover(\.\S+|)\b/,
	rkeyEvent = /^key/,
	rmouseEvent = /^(?:mouse|contextmenu)|click/,
	rfocusMorph = /^(?:focusinfocus|focusoutblur)$/,
	hoverHack = function( events ) {
		return jQuery.event.special.hover ? events : events.replace( rhoverHack, "mouseenter$1 mouseleave$1" );
	};

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

	add: function( elem, types, handler, data, selector ) {

		var elemData, eventHandle, events,
			t, tns, type, namespaces, handleObj,
			handleObjIn, handlers, special;

		// Don't attach events to noData or text/comment nodes (allow plain objects tho)
		if ( elem.nodeType === 3 || elem.nodeType === 8 || !types || !handler || !(elemData = jQuery._data( elem )) ) {
			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
		events = elemData.events;
		if ( !events ) {
			elemData.events = events = {};
		}
		eventHandle = elemData.handle;
		if ( !eventHandle ) {
			elemData.handle = eventHandle = 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 !== "undefined" && (!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
		// jQuery(...).bind("mouseover mouseout", fn);
		types = jQuery.trim( hoverHack(types) ).split( " " );
		for ( t = 0; t < types.length; t++ ) {

			tns = rtypenamespace.exec( types[t] ) || [];
			type = tns[1];
			namespaces = ( tns[2] || "" ).split( "." ).sort();

			// 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: tns[1],
				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
			handlers = events[ type ];
			if ( !handlers ) {
				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;
	},

	global: {},

	// Detach an event or set of events from an element
	remove: function( elem, types, handler, selector, mappedTypes ) {

		var t, tns, type, origType, namespaces, origCount,
			j, events, special, eventType, handleObj,
			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 = jQuery.trim( hoverHack( types || "" ) ).split(" ");
		for ( t = 0; t < types.length; t++ ) {
			tns = rtypenamespace.exec( types[t] ) || [];
			type = origType = tns[1];
			namespaces = tns[2];

			// 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;
			eventType = events[ type ] || [];
			origCount = eventType.length;
			namespaces = namespaces ? new RegExp("(^|\\.)" + namespaces.split(".").sort().join("\\.(?:.*\\.|)") + "(\\.|$)") : null;

			// Remove matching events
			for ( j = 0; j < eventType.length; j++ ) {
				handleObj = eventType[ j ];

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

					if ( handleObj.selector ) {
						eventType.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 ( eventType.length === 0 && origCount !== eventType.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", true );
		}
	},

	// Events that are safe to short-circuit if no handlers are attached.
	// Native DOM events should not be added, they may have inline handlers.
	customEvent: {
		"getData": true,
		"setData": true,
		"changeData": true
	},

	trigger: function( event, data, elem, onlyHandlers ) {
		// Don't do events on text and comment nodes
		if ( elem && (elem.nodeType === 3 || elem.nodeType === 8) ) {
			return;
		}

		// Event object or event type
		var cache, exclusive, i, cur, old, ontype, special, handle, eventPath, bubbleType,
			type = event.type || event,
			namespaces = [];

		// 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 ) {
			// Exclusive events trigger only for the exact event (no namespaces)
			type = type.slice(0, -1);
			exclusive = true;
		}

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

		if ( (!elem || jQuery.event.customEvent[ type ]) && !jQuery.event.global[ type ] ) {
			// No jQuery handlers for this event type, and it can't have inline handlers
			return;
		}

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

		event.type = type;
		event.isTrigger = true;
		event.exclusive = exclusive;
		event.namespace = namespaces.join( "." );
		event.namespace_re = event.namespace? new RegExp("(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)") : null;
		ontype = type.indexOf( ":" ) < 0 ? "on" + type : "";

		// Handle a global trigger
		if ( !elem ) {

			// TODO: Stop taunting the data cache; remove global events and always attach to document
			cache = jQuery.cache;
			for ( i in cache ) {
				if ( cache[ i ].events && cache[ i ].events[ type ] ) {
					jQuery.event.trigger( event, data, cache[ i ].handle.elem, true );
				}
			}
			return;
		}

		// 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 ? jQuery.makeArray( data ) : [];
		data.unshift( event );

		// Allow special events to draw outside the lines
		special = jQuery.event.special[ type ] || {};
		if ( 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)
		eventPath = [[ elem, special.bindType || type ]];
		if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) {

			bubbleType = special.delegateType || type;
			cur = rfocusMorph.test( bubbleType + type ) ? elem : elem.parentNode;
			for ( old = elem; cur; cur = cur.parentNode ) {
				eventPath.push([ cur, bubbleType ]);
				old = cur;
			}

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

		// Fire handlers on the event path
		for ( i = 0; i < eventPath.length && !event.isPropagationStopped(); i++ ) {

			cur = eventPath[i][0];
			event.type = eventPath[i][1];

			handle = ( jQuery._data( cur, "events" ) || {} )[ event.type ] && jQuery._data( cur, "handle" );
			if ( handle ) {
				handle.apply( cur, data );
			}
			// Note that this is a bare JS function and not a jQuery handler
			handle = ontype && cur[ ontype ];
			if ( handle && jQuery.acceptData( cur ) && handle.apply && handle.apply( cur, data ) === 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( elem.ownerDocument, data ) === false) &&
				!(type === "click" && jQuery.nodeName( elem, "a" )) && 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)
				// IE<9 dies on focus/blur to hidden element (#1486)
				if ( ontype && elem[ type ] && ((type !== "focus" && type !== "blur") || event.target.offsetWidth !== 0) && !jQuery.isWindow( elem ) ) {

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

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

					// Prevent re-triggering of the same event, since we already bubbled it above
					jQuery.event.triggered = type;
					elem[ type ]();
					jQuery.event.triggered = undefined;

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

		return event.result;
	},

	dispatch: function( event ) {

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

		var i, j, cur, ret, selMatch, matched, matches, handleObj, sel, related,
			handlers = ( (jQuery._data( this, "events" ) || {} )[ event.type ] || []),
			delegateCount = handlers.delegateCount,
			args = core_slice.call( arguments ),
			run_all = !event.exclusive && !event.namespace,
			special = jQuery.event.special[ event.type ] || {},
			handlerQueue = [];

		// 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 that should run if there are delegated events
		// Avoid non-left-click bubbling in Firefox (#3861)
		if ( delegateCount && !(event.button && event.type === "click") ) {

			for ( cur = event.target; cur != this; cur = cur.parentNode || this ) {

				// Don't process clicks (ONLY) on disabled elements (#6911, #8165, #11382, #11764)
				if ( cur.disabled !== true || event.type !== "click" ) {
					selMatch = {};
					matches = [];
					for ( i = 0; i < delegateCount; i++ ) {
						handleObj = handlers[ i ];
						sel = handleObj.selector;

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

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

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

			for ( j = 0; j < matched.matches.length && !event.isImmediatePropagationStopped(); j++ ) {
				handleObj = matched.matches[ j ];

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

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

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

					if ( ret !== undefined ) {
						event.result = ret;
						if ( 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;
	},

	// Includes some event props shared by KeyEvent and MouseEvent
	// *** attrChange attrName relatedNode srcElement  are not normalized, non-W3C, deprecated, will be removed in 1.8 ***
	props: "attrChange attrName relatedNode srcElement 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 eventDoc, doc, body,
				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;
		}
	},

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

		// Create a writable copy of the event object and normalize some properties
		var i, prop,
			originalEvent = event,
			fixHook = jQuery.event.fixHooks[ event.type ] || {},
			copy = fixHook.props ? this.props.concat( fixHook.props ) : this.props;

		event = jQuery.Event( originalEvent );

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

		// Fix target property, if necessary (#1925, IE 6/7/8 & Safari2)
		if ( !event.target ) {
			event.target = originalEvent.srcElement || document;
		}

		// Target should not be a text node (#504, Safari)
		if ( event.target.nodeType === 3 ) {
			event.target = event.target.parentNode;
		}

		// For mouse/key events, metaKey==false if it's undefined (#3368, #11328; IE6/7/8)
		event.metaKey = !!event.metaKey;

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

	special: {
		load: {
			// Prevent triggered image.load events from bubbling to window.load
			noBubble: true
		},

		focus: {
			delegateType: "focusin"
		},
		blur: {
			delegateType: "focusout"
		},

		beforeunload: {
			setup: function( data, namespaces, eventHandle ) {
				// We only want to do this special case on windows
				if ( jQuery.isWindow( this ) ) {
					this.onbeforeunload = eventHandle;
				}
			},

			teardown: function( namespaces, eventHandle ) {
				if ( this.onbeforeunload === eventHandle ) {
					this.onbeforeunload = null;
				}
			}
		}
	},

	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();
		}
	}
};

// Some plugins are using, but it's undocumented/deprecated and will be removed.
// The 1.7 special event interface should provide all the hooks needed now.
jQuery.event.handle = jQuery.event.dispatch;

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 ] === "undefined" ) {
				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.returnValue === false ||
			src.getPreventDefault && src.getPreventDefault() ) ? 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;
};

function returnFalse() {
	return false;
}
function returnTrue() {
	return 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 = {
	preventDefault: function() {
		this.isDefaultPrevented = returnTrue;

		var e = this.originalEvent;
		if ( !e ) {
			return;
		}

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

		// otherwise set the returnValue property of the original event to false (IE)
		} else {
			e.returnValue = false;
		}
	},
	stopPropagation: function() {
		this.isPropagationStopped = returnTrue;

		var e = this.originalEvent;
		if ( !e ) {
			return;
		}
		// if stopPropagation exists run it on the original event
		if ( e.stopPropagation ) {
			e.stopPropagation();
		}
		// otherwise set the cancelBubble property of the original event to true (IE)
		e.cancelBubble = true;
	},
	stopImmediatePropagation: function() {
		this.isImmediatePropagationStopped = returnTrue;
		this.stopPropagation();
	},
	isDefaultPrevented: returnFalse,
	isPropagationStopped: returnFalse,
	isImmediatePropagationStopped: returnFalse
};

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

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

			// 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 ( !jQuery.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, "_submit_attached" ) ) {
					jQuery.event.add( form, "submit._submit", function( event ) {
						event._submit_bubble = true;
					});
					jQuery._data( form, "_submit_attached", 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 ( !jQuery.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, "_change_attached" ) ) {
					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, "_change_attached", 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 ( !jQuery.support.focusinBubbles ) {
	jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) {

		// Attach a single capturing handler while someone wants focusin/focusout
		var attaches = 0,
			handler = function( event ) {
				jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true );
			};

		jQuery.event.special[ fix ] = {
			setup: function() {
				if ( attaches++ === 0 ) {
					document.addEventListener( orig, handler, true );
				}
			},
			teardown: function() {
				if ( --attaches === 0 ) {
					document.removeEventListener( orig, handler, true );
				}
			}
		};
	});
}

jQuery.fn.extend({

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

		// Types can be a map of types/handlers
		if ( typeof types === "object" ) {
			// ( types-Object, selector, data )
			if ( typeof selector !== "string" ) { // && selector != null
				// ( 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 );
		});
	},

	bind: function( types, data, fn ) {
		return this.on( types, null, data, fn );
	},
	unbind: function( types, fn ) {
		return this.off( types, null, fn );
	},

	live: function( types, data, fn ) {
		jQuery( this.context ).on( types, this.selector, data, fn );
		return this;
	},
	die: function( types, fn ) {
		jQuery( this.context ).off( types, this.selector || "**", fn );
		return this;
	},

	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 );
	},

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

	toggle: function( fn ) {
		// Save reference to arguments for access in closure
		var args = arguments,
			guid = fn.guid || jQuery.guid++,
			i = 0,
			toggler = function( event ) {
				// Figure out which function to execute
				var lastToggle = ( jQuery._data( this, "lastToggle" + fn.guid ) || 0 ) % i;
				jQuery._data( this, "lastToggle" + fn.guid, lastToggle + 1 );

				// Make sure that clicks stop
				event.preventDefault();

				// and execute the function
				return args[ lastToggle ].apply( this, arguments ) || false;
			};

		// link all the functions, so any of them can unbind this click handler
		toggler.guid = guid;
		while ( i < args.length ) {
			args[ i++ ].guid = guid;
		}

		return this.click( toggler );
	},

	hover: function( fnOver, fnOut ) {
		return this.mouseenter( fnOver ).mouseleave( fnOut || fnOver );
	}
});

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 ) {
		if ( fn == null ) {
			fn = data;
			data = null;
		}

		return arguments.length > 0 ?
			this.on( name, null, data, fn ) :
			this.trigger( name );
	};

	if ( rkeyEvent.test( name ) ) {
		jQuery.event.fixHooks[ name ] = jQuery.event.keyHooks;
	}

	if ( rmouseEvent.test( name ) ) {
		jQuery.event.fixHooks[ name ] = jQuery.event.mouseHooks;
	}
});
/*!
 * Sizzle CSS Selector Engine
 * Copyright 2012 jQuery Foundation and other contributors
 * Released under the MIT license
 * http://sizzlejs.com/
 */
(function( window, undefined ) {

var cachedruns,
	assertGetIdNotName,
	Expr,
	getText,
	isXML,
	contains,
	compile,
	sortOrder,
	hasDuplicate,
	outermostContext,

	baseHasDuplicate = true,
	strundefined = "undefined",

	expando = ( "sizcache" + Math.random() ).replace( ".", "" ),

	Token = String,
	document = window.document,
	docElem = document.documentElement,
	dirruns = 0,
	done = 0,
	pop = [].pop,
	push = [].push,
	slice = [].slice,
	// Use a stripped-down indexOf if a native one is unavailable
	indexOf = [].indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	// Augment a function for special use by Sizzle
	markFunction = function( fn, value ) {
		fn[ expando ] = value == null || value;
		return fn;
	},

	createCache = function() {
		var cache = {},
			keys = [];

		return markFunction(function( key, value ) {
			// Only keep the most recent entries
			if ( keys.push( key ) > Expr.cacheLength ) {
				delete cache[ keys.shift() ];
			}

			return (cache[ key ] = value);
		}, cache );
	},

	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),

	// Regex

	// 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#" ),

	// Acceptable operators http://www.w3.org/TR/selectors/#attribute-selectors
	operators = "([*^$|!~]?=)",
	attributes = "\\[" + whitespace + "*(" + characterEncoding + ")" + whitespace +
		"*(?:" + operators + whitespace + "*(?:(['\"])((?:\\\\.|[^\\\\])*?)\\3|(" + identifier + ")|)|)" + whitespace + "*\\]",

	// Prefer arguments not in parens/brackets,
	//   then attribute selectors and non-pseudos (denoted by :),
	//   then anything else
	// These preferences are here to reduce the number of selectors
	//   needing tokenize in the PSEUDO preFilter
	pseudos = ":(" + characterEncoding + ")(?:\\((?:(['\"])((?:\\\\.|[^\\\\])*?)\\2|([^()[\\]]*|(?:(?:" + attributes + ")|[^:]|\\\\.)*|.*))\\)|)",

	// For matchExpr.POS and matchExpr.needsContext
	pos = ":(even|odd|eq|gt|lt|nth|first|last)(?:\\(" + whitespace +
		"*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)",

	// 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 + "*([\\x20\\t\\r\\n\\f>+~])" + whitespace + "*" ),
	rpseudo = new RegExp( pseudos ),

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

	rnot = /^:not/,
	rsibling = /[\x20\t\r\n\f]*[+~]/,
	rendsWithNot = /:not\($/,

	rheader = /h\d/i,
	rinputs = /input|select|textarea|button/i,

	rbackslash = /\\(?!\\)/g,

	matchExpr = {
		"ID": new RegExp( "^#(" + characterEncoding + ")" ),
		"CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ),
		"NAME": new RegExp( "^\\[name=['\"]?(" + characterEncoding + ")['\"]?\\]" ),
		"TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"POS": new RegExp( pos, "i" ),
		"CHILD": new RegExp( "^:(only|nth|first|last)-child(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		// For use in libraries implementing .is()
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|" + pos, "i" )
	},

	// Support

	// Used for testing something on an element
	assert = function( fn ) {
		var div = document.createElement("div");

		try {
			return fn( div );
		} catch (e) {
			return false;
		} finally {
			// release memory in IE
			div = null;
		}
	},

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

	// Check if getAttribute returns normalized href attributes
	assertHrefNotNormalized = assert(function( div ) {
		div.innerHTML = "<a href='#'></a>";
		return div.firstChild && typeof div.firstChild.getAttribute !== strundefined &&
			div.firstChild.getAttribute("href") === "#";
	}),

	// Check if attributes should be retrieved by attribute nodes
	assertAttributes = assert(function( div ) {
		div.innerHTML = "<select></select>";
		var type = typeof div.lastChild.getAttribute("multiple");
		// IE8 returns a string for some attributes even when not present
		return type !== "boolean" && type !== "string";
	}),

	// Check if getElementsByClassName can be trusted
	assertUsableClassName = assert(function( div ) {
		// Opera can't find a second classname (in 9.6)
		div.innerHTML = "<div class='hidden e'></div><div class='hidden'></div>";
		if ( !div.getElementsByClassName || !div.getElementsByClassName("e").length ) {
			return false;
		}

		// Safari 3.2 caches class attributes and doesn't catch changes
		div.lastChild.className = "e";
		return div.getElementsByClassName("e").length === 2;
	}),

	// Check if getElementById returns elements by name
	// Check if getElementsByName privileges form controls or returns elements by ID
	assertUsableName = assert(function( div ) {
		// Inject content
		div.id = expando + 0;
		div.innerHTML = "<a name='" + expando + "'></a><div name='" + expando + "'></div>";
		docElem.insertBefore( div, docElem.firstChild );

		// Test
		var pass = document.getElementsByName &&
			// buggy browsers will return fewer than the correct 2
			document.getElementsByName( expando ).length === 2 +
			// buggy browsers will return more than the correct 0
			document.getElementsByName( expando + 0 ).length;
		assertGetIdNotName = !document.getElementById( expando );

		// Cleanup
		docElem.removeChild( div );

		return pass;
	});

// If slice is not available, provide a backup
try {
	slice.call( docElem.childNodes, 0 )[0].nodeType;
} catch ( e ) {
	slice = function( i ) {
		var elem,
			results = [];
		for ( ; (elem = this[i]); i++ ) {
			results.push( elem );
		}
		return results;
	};
}

function Sizzle( selector, context, results, seed ) {
	results = results || [];
	context = context || document;
	var match, elem, xml, m,
		nodeType = context.nodeType;

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

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

	xml = isXML( context );

	if ( !xml && !seed ) {
		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 #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, slice.call(context.getElementsByTagName( selector ), 0) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && assertUsableClassName && context.getElementsByClassName ) {
				push.apply( results, slice.call(context.getElementsByClassName( m ), 0) );
				return results;
			}
		}
	}

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

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

Sizzle.matchesSelector = function( elem, expr ) {
	return Sizzle( expr, null, null, [ elem ] ).length > 0;
};

// Returns a function to use in pseudos for input types
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
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
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]);
				}
			}
		});
	});
}

/**
 * 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 ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
			// Use textContent for elements
			// innerText usage removed for consistency of new lines (see #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
	} else {

		// If no nodeType, this is expected to be an array
		for ( ; (node = elem[i]); i++ ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	}
	return ret;
};

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;
};

// Element contains another
contains = Sizzle.contains = 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) );
	} :
	docElem.compareDocumentPosition ?
	function( a, b ) {
		return b && !!( a.compareDocumentPosition( b ) & 16 );
	} :
	function( a, b ) {
		while ( (b = b.parentNode) ) {
			if ( b === a ) {
				return true;
			}
		}
		return false;
	};

Sizzle.attr = function( elem, name ) {
	var val,
		xml = isXML( elem );

	if ( !xml ) {
		name = name.toLowerCase();
	}
	if ( (val = Expr.attrHandle[ name ]) ) {
		return val( elem );
	}
	if ( xml || assertAttributes ) {
		return elem.getAttribute( name );
	}
	val = elem.getAttributeNode( name );
	return val ?
		typeof elem[ name ] === "boolean" ?
			elem[ name ] ? name : null :
			val.specified ? val.value : null :
		null;
};

Expr = Sizzle.selectors = {

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

	createPseudo: markFunction,

	match: matchExpr,

	// IE6/7 return a modified href
	attrHandle: assertHrefNotNormalized ?
		{} :
		{
			"href": function( elem ) {
				return elem.getAttribute( "href", 2 );
			},
			"type": function( elem ) {
				return elem.getAttribute("type");
			}
		},

	find: {
		"ID": assertGetIdNotName ?
			function( id, context, xml ) {
				if ( typeof context.getElementById !== strundefined && !xml ) {
					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] : [];
				}
			} :
			function( id, context, xml ) {
				if ( typeof context.getElementById !== strundefined && !xml ) {
					var m = context.getElementById( id );

					return m ?
						m.id === id || typeof m.getAttributeNode !== strundefined && m.getAttributeNode("id").value === id ?
							[m] :
							undefined :
						[];
				}
			},

		"TAG": assertTagNameNoComments ?
			function( tag, context ) {
				if ( typeof context.getElementsByTagName !== strundefined ) {
					return context.getElementsByTagName( tag );
				}
			} :
			function( tag, context ) {
				var results = context.getElementsByTagName( tag );

				// Filter out possible comments
				if ( tag === "*" ) {
					var elem,
						tmp = [],
						i = 0;

					for ( ; (elem = results[i]); i++ ) {
						if ( elem.nodeType === 1 ) {
							tmp.push( elem );
						}
					}

					return tmp;
				}
				return results;
			},

		"NAME": assertUsableName && function( tag, context ) {
			if ( typeof context.getElementsByName !== strundefined ) {
				return context.getElementsByName( name );
			}
		},

		"CLASS": assertUsableClassName && function( className, context, xml ) {
			if ( typeof context.getElementsByClassName !== strundefined && !xml ) {
				return context.getElementsByClassName( className );
			}
		}
	},

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

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

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

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

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

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

			if ( match[1] === "nth" ) {
				// nth-child requires argument
				if ( !match[2] ) {
					Sizzle.error( match[0] );
				}

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

			// other types prohibit arguments
			} else if ( match[2] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var unquoted, excess;
			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			if ( match[3] ) {
				match[2] = match[3];
			} else if ( (unquoted = match[4]) ) {
				// Only check arguments that contain a pseudo
				if ( 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
					unquoted = unquoted.slice( 0, excess );
					match[0] = match[0].slice( 0, excess );
				}
				match[2] = unquoted;
			}

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

	filter: {
		"ID": assertGetIdNotName ?
			function( id ) {
				id = id.replace( rbackslash, "" );
				return function( elem ) {
					return elem.getAttribute("id") === id;
				};
			} :
			function( id ) {
				id = id.replace( rbackslash, "" );
				return function( elem ) {
					var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
					return node && node.value === id;
				};
			},

		"TAG": function( nodeName ) {
			if ( nodeName === "*" ) {
				return function() { return true; };
			}
			nodeName = nodeName.replace( rbackslash, "" ).toLowerCase();

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

		"CLASS": function( className ) {
			var pattern = classCache[ expando ][ className ];
			if ( !pattern ) {
				pattern = classCache( className, new RegExp("(^|" + whitespace + ")" + className + "(" + whitespace + "|$)") );
			}
			return function( elem ) {
				return pattern.test( elem.className || (typeof elem.getAttribute !== strundefined && elem.getAttribute("class")) || "" );
			};
		},

		"ATTR": function( name, operator, check ) {
			return function( elem, context ) {
				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.substr( result.length - check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.substr( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, argument, first, last ) {

			if ( type === "nth" ) {
				return function( elem ) {
					var node, diff,
						parent = elem.parentNode;

					if ( first === 1 && last === 0 ) {
						return true;
					}

					if ( parent ) {
						diff = 0;
						for ( node = parent.firstChild; node; node = node.nextSibling ) {
							if ( node.nodeType === 1 ) {
								diff++;
								if ( elem === node ) {
									break;
								}
							}
						}
					}

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

			return function( elem ) {
				var node = elem;

				switch ( type ) {
					case "only":
					case "first":
						while ( (node = node.previousSibling) ) {
							if ( node.nodeType === 1 ) {
								return false;
							}
						}

						if ( type === "first" ) {
							return true;
						}

						node = elem;

						/* falls through */
					case "last":
						while ( (node = node.nextSibling) ) {
							if ( node.nodeType === 1 ) {
								return false;
							}
						}

						return true;
				}
			};
		},

		"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: {
		"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;
			};
		}),

		"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;
		},

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

		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is only affected by element nodes and content nodes(including text(3), cdata(4)),
			//   not comment, processing instructions, or others
			// Thanks to Diego Perini for the nodeName shortcut
			//   Greater than "@" means alpha characters (specifically not starting with "#" or "?")
			var nodeType;
			elem = elem.firstChild;
			while ( elem ) {
				if ( elem.nodeName > "@" || (nodeType = elem.nodeType) === 3 || nodeType === 4 ) {
					return false;
				}
				elem = elem.nextSibling;
			}
			return true;
		},

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

		"text": function( elem ) {
			var type, attr;
			// IE6 and 7 will map elem.type to 'text' for new HTML5 types (search, etc)
			// use getAttribute instead to test this case
			return elem.nodeName.toLowerCase() === "input" &&
				(type = elem.type) === "text" &&
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === type );
		},

		// Input types
		"radio": createInputPseudo("radio"),
		"checkbox": createInputPseudo("checkbox"),
		"file": createInputPseudo("file"),
		"password": createInputPseudo("password"),
		"image": createInputPseudo("image"),

		"submit": createButtonPseudo("submit"),
		"reset": createButtonPseudo("reset"),

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

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

		"focus": function( elem ) {
			var doc = elem.ownerDocument;
			return elem === doc.activeElement && (!doc.hasFocus || doc.hasFocus()) && !!(elem.type || elem.href);
		},

		"active": function( elem ) {
			return elem === elem.ownerDocument.activeElement;
		},

		// Positional types
		"first": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ 0 ];
		}),

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

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

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

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

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

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

function siblingCheck( a, b, ret ) {
	if ( a === b ) {
		return ret;
	}

	var cur = a.nextSibling;

	while ( cur ) {
		if ( cur === b ) {
			return -1;
		}

		cur = cur.nextSibling;
	}

	return 1;
}

sortOrder = docElem.compareDocumentPosition ?
	function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		return ( !a.compareDocumentPosition || !b.compareDocumentPosition ?
			a.compareDocumentPosition :
			a.compareDocumentPosition(b) & 4
		) ? -1 : 1;
	} :
	function( a, b ) {
		// The nodes are identical, we can exit early
		if ( a === b ) {
			hasDuplicate = true;
			return 0;

		// Fallback to using sourceIndex (in IE) if it's available on both nodes
		} else if ( a.sourceIndex && b.sourceIndex ) {
			return a.sourceIndex - b.sourceIndex;
		}

		var al, bl,
			ap = [],
			bp = [],
			aup = a.parentNode,
			bup = b.parentNode,
			cur = aup;

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

		// If no parents were found then the nodes are disconnected
		} else if ( !aup ) {
			return -1;

		} else if ( !bup ) {
			return 1;
		}

		// Otherwise they're somewhere else in the tree so we need
		// to build up a full list of the parentNodes for comparison
		while ( cur ) {
			ap.unshift( cur );
			cur = cur.parentNode;
		}

		cur = bup;

		while ( cur ) {
			bp.unshift( cur );
			cur = cur.parentNode;
		}

		al = ap.length;
		bl = bp.length;

		// Start walking down the tree looking for a discrepancy
		for ( var i = 0; i < al && i < bl; i++ ) {
			if ( ap[i] !== bp[i] ) {
				return siblingCheck( ap[i], bp[i] );
			}
		}

		// We ended someplace up the tree so do a sibling check
		return i === al ?
			siblingCheck( a, bp[i], -1 ) :
			siblingCheck( ap[i], b, 1 );
	};

// Always assume the presence of duplicates if sort doesn't
// pass them to our comparison function (as in Google Chrome).
[0, 0].sort( sortOrder );
baseHasDuplicate = !hasDuplicate;

// Document sorting and removing duplicates
Sizzle.uniqueSort = function( results ) {
	var elem,
		i = 1;

	hasDuplicate = baseHasDuplicate;
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		for ( ; (elem = results[i]); i++ ) {
			if ( elem === results[ i - 1 ] ) {
				results.splice( i--, 1 );
			}
		}
	}

	return results;
};

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

function tokenize( selector, parseOnly ) {
	var matched, match, tokens, type, soFar, groups, preFilters,
		cached = tokenCache[ expando ][ 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 ) {
				soFar = soFar.slice( match[0].length );
			}
			groups.push( tokens = [] );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			tokens.push( matched = new Token( match.shift() ) );
			soFar = soFar.slice( matched.length );

			// Cast descendant combinators to space
			matched.type = match[0].replace( rtrim, " " );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				// The last two arguments here are (context, xml) for backCompat
				(match = preFilters[ type ]( match, document, true ))) ) {

				tokens.push( matched = new Token( match.shift() ) );
				soFar = soFar.slice( matched.length );
				matched.type = type;
				matched.matches = match;
			}
		}

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

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

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( !xml ) {
				var cache,
					dirkey = dirruns + " " + doneName + " ",
					cachedkey = dirkey + cachedruns;
				while ( (elem = elem[ dir ]) ) {
					if ( checkNonElements || elem.nodeType === 1 ) {
						if ( (cache = elem[ expando ]) === cachedkey ) {
							return elem.sizset;
						} else if ( typeof cache === "string" && cache.indexOf(dirkey) === 0 ) {
							if ( elem.sizset ) {
								return elem;
							}
						} else {
							elem[ expando ] = cachedkey;
							if ( matcher( elem, context, xml ) ) {
								elem.sizset = true;
								return elem;
							}
							elem.sizset = false;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( checkNonElements || elem.nodeType === 1 ) {
						if ( matcher( elem, context, xml ) ) {
							return elem;
						}
					}
				}
			}
		};
}

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 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 ) {
		// Positional selectors apply to seed elements, so it is invalid to follow them with relative ones
		if ( seed && postFinder ) {
			return;
		}

		var i, elem, postFilterIn,
			preMap = [],
			postMap = [],
			preexisting = results.length,

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

			// 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 ) {
			postFilterIn = condense( matcherOut, postMap );
			postFilter( postFilterIn, [], context, xml );

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

		// Keep seed and results synchronized
		if ( seed ) {
			// Ignore postFinder because it can't coexist with seed
			i = preFilter && matcherOut.length;
			while ( i-- ) {
				if ( (elem = matcherOut[i]) ) {
					seed[ preMap[i] ] = !(results[ preMap[i] ] = elem);
				}
			}
		} 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 {
			// The concatenated values are (context, xml) for backCompat
			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 && tokens.slice( 0, i - 1 ).join("").replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && tokens.join("")
				);
			}
			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, expandContext ) {
			var elem, j, matcher,
				setMatched = [],
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				outermost = expandContext != null,
				contextBackup = outermostContext,
				// We must always have either seed elements or context
				elems = seed || byElement && Expr.find["TAG"]( "*", expandContext && context.parentNode || context ),
				// Nested matchers should use non-integer dirruns
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.E);

			if ( outermost ) {
				outermostContext = context !== document && context;
				cachedruns = superMatcher.el;
			}

			// Add elements passing elementMatchers directly to results
			for ( ; (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					for ( j = 0; (matcher = elementMatchers[j]); j++ ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
						cachedruns = ++superMatcher.el;
					}
				}

				// 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 ) {
				for ( j = 0; (matcher = setMatchers[j]); 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;
		};

	superMatcher.el = 0;
	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

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

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

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

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

function select( selector, context, results, seed, xml ) {
	var i, tokens, token, type, find,
		match = tokenize( selector ),
		j = match.length;

	if ( !seed ) {
		// Try to minimize operations if there is 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" &&
					context.nodeType === 9 && !xml &&
					Expr.relative[ tokens[1].type ] ) {

				context = Expr.find["ID"]( token.matches[0].replace( rbackslash, "" ), context, xml )[0];
				if ( !context ) {
					return results;
				}

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

			// Fetch a seed set for right-to-left matching
			for ( i = matchExpr["POS"].test( selector ) ? -1 : tokens.length - 1; i >= 0; 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( rbackslash, "" ),
						rsibling.test( tokens[0].type ) && context.parentNode || context,
						xml
					)) ) {

						// If seed is empty or no tokens remain, we can return early
						tokens.splice( i, 1 );
						selector = seed.length && tokens.join("");
						if ( !selector ) {
							push.apply( results, slice.call( seed, 0 ) );
							return results;
						}

						break;
					}
				}
			}
		}
	}

	// Compile and execute a filtering function
	// Provide `match` to avoid retokenization if we modified the selector above
	compile( selector, match )(
		seed,
		context,
		xml,
		results,
		rsibling.test( selector )
	);
	return results;
}

if ( document.querySelectorAll ) {
	(function() {
		var disconnectedMatch,
			oldSelect = select,
			rescape = /'|\\/g,
			rattributeQuotes = /\=[\x20\t\r\n\f]*([^'"\]]*)[\x20\t\r\n\f]*\]/g,

			// qSa(:focus) reports false when true (Chrome 21),
			// A support test would require too much code (would include document ready)
			rbuggyQSA = [":focus"],

			// matchesSelector(:focus) reports false when true (Chrome 21),
			// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
			// A support test would require too much code (would include document ready)
			// just skip matchesSelector for :active
			rbuggyMatches = [ ":active", ":focus" ],
			matches = docElem.matchesSelector ||
				docElem.mozMatchesSelector ||
				docElem.webkitMatchesSelector ||
				docElem.oMatchesSelector ||
				docElem.msMatchesSelector;

		// 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 explictly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select><option selected=''></option></select>";

			// IE8 - Some boolean attributes are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:checked|disabled|ismap|multiple|readonly|selected|value)" );
			}

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

		assert(function( div ) {

			// Opera 10-12/IE9 - ^= $= *= and empty values
			// Should not select anything
			div.innerHTML = "<p test=''></p>";
			if ( div.querySelectorAll("[test^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:\"\"|'')" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here (do not put tests after this one)
			div.innerHTML = "<input type='hidden'/>";
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push(":enabled", ":disabled");
			}
		});

		// rbuggyQSA always contains :focus, so no need for a length check
		rbuggyQSA = /* rbuggyQSA.length && */ new RegExp( rbuggyQSA.join("|") );

		select = function( selector, context, results, seed, xml ) {
			// Only use querySelectorAll when not filtering,
			// when this is not xml,
			// and when no QSA bugs apply
			if ( !seed && !xml && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
				var groups, i,
					old = true,
					nid = expando,
					newContext = context,
					newSelector = context.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 ( context.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 + groups[i].join("");
					}
					newContext = rsibling.test( selector ) && context.parentNode || context;
					newSelector = groups.join(",");
				}

				if ( newSelector ) {
					try {
						push.apply( results, slice.call( newContext.querySelectorAll(
							newSelector
						), 0 ) );
						return results;
					} catch(qsaError) {
					} finally {
						if ( !old ) {
							context.removeAttribute("id");
						}
					}
				}
			}

			return oldSelect( selector, context, results, seed, xml );
		};

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

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

			// rbuggyMatches always contains :active and :focus, so no need for a length check
			rbuggyMatches = /* rbuggyMatches.length && */ new RegExp( rbuggyMatches.join("|") );

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

				// rbuggyMatches always contains :active, so no need for an existence check
				if ( !isXML( elem ) && !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 || 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, null, null, [ elem ] ).length > 0;
			};
		}
	})();
}

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

// Back-compat
function setFilters() {}
Expr.filters = setFilters.prototype = Expr.pseudos;
Expr.setFilters = new setFilters();

// Override sizzle attribute retrieval
Sizzle.attr = jQuery.attr;
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;


})( window );
var runtil = /Until$/,
	rparentsprev = /^(?:parents|prev(?:Until|All))/,
	isSimple = /^.[^:#\[\.,]*$/,
	rneedsContext = jQuery.expr.match.needsContext,
	// methods guaranteed to produce a unique set when starting from a unique set
	guaranteedUnique = {
		children: true,
		contents: true,
		next: true,
		prev: true
	};

jQuery.fn.extend({
	find: function( selector ) {
		var i, l, length, n, r, ret,
			self = this;

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

		ret = this.pushStack( "", "find", selector );

		for ( i = 0, l = this.length; i < l; i++ ) {
			length = ret.length;
			jQuery.find( selector, this[i], ret );

			if ( i > 0 ) {
				// Make sure that the results are unique
				for ( n = length; n < ret.length; n++ ) {
					for ( r = 0; r < length; r++ ) {
						if ( ret[r] === ret[n] ) {
							ret.splice(n--, 1);
							break;
						}
					}
				}
			}
		}

		return ret;
	},

	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;
				}
			}
		});
	},

	not: function( selector ) {
		return this.pushStack( winnow(this, selector, false), "not", selector);
	},

	filter: function( selector ) {
		return this.pushStack( winnow(this, selector, true), "filter", selector );
	},

	is: function( selector ) {
		return !!selector && (
			typeof selector === "string" ?
				// 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".
				rneedsContext.test( selector ) ?
					jQuery( selector, this.context ).index( this[0] ) >= 0 :
					jQuery.filter( selector, this ).length > 0 :
				this.filter( selector ).length > 0 );
	},

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

		for ( ; i < l; i++ ) {
			cur = this[i];

			while ( cur && cur.ownerDocument && cur !== context && cur.nodeType !== 11 ) {
				if ( pos ? pos.index(cur) > -1 : jQuery.find.matchesSelector(cur, selectors) ) {
					ret.push( cur );
					break;
				}
				cur = cur.parentNode;
			}
		}

		ret = ret.length > 1 ? jQuery.unique( ret ) : ret;

		return this.pushStack( ret, "closest", selectors );
	},

	// 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.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 ) {
		var set = typeof selector === "string" ?
				jQuery( selector, context ) :
				jQuery.makeArray( selector && selector.nodeType ? [ selector ] : selector ),
			all = jQuery.merge( this.get(), set );

		return this.pushStack( isDisconnected( set[0] ) || isDisconnected( all[0] ) ?
			all :
			jQuery.unique( all ) );
	},

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

jQuery.fn.andSelf = jQuery.fn.addBack;

// A painfully simple check to see if an element is disconnected
// from a document (should be improved, where feasible).
function isDisconnected( node ) {
	return !node || !node.parentNode || node.parentNode.nodeType === 11;
}

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 ( !runtil.test( name ) ) {
			selector = until;
		}

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

		ret = this.length > 1 && !guaranteedUnique[ name ] ? jQuery.unique( ret ) : ret;

		if ( this.length > 1 && rparentsprev.test( name ) ) {
			ret = ret.reverse();
		}

		return this.pushStack( ret, name, core_slice.call( arguments ).join(",") );
	};
});

jQuery.extend({
	filter: function( expr, elems, not ) {
		if ( not ) {
			expr = ":not(" + expr + ")";
		}

		return elems.length === 1 ?
			jQuery.find.matchesSelector(elems[0], expr) ? [ elems[0] ] : [] :
			jQuery.find.matches(expr, elems);
	},

	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;
	}
});

// Implement the identical functionality for filter and not
function winnow( elements, qualifier, keep ) {

	// Can't pass null or undefined to indexOf in Firefox 4
	// Set to 0 to skip string check
	qualifier = qualifier || 0;

	if ( jQuery.isFunction( qualifier ) ) {
		return jQuery.grep(elements, function( elem, i ) {
			var retVal = !!qualifier.call( elem, i, elem );
			return retVal === keep;
		});

	} else if ( qualifier.nodeType ) {
		return jQuery.grep(elements, function( elem, i ) {
			return ( elem === qualifier ) === keep;
		});

	} else if ( typeof qualifier === "string" ) {
		var filtered = jQuery.grep(elements, function( elem ) {
			return elem.nodeType === 1;
		});

		if ( isSimple.test( qualifier ) ) {
			return jQuery.filter(qualifier, filtered, !keep);
		} else {
			qualifier = jQuery.filter( qualifier, filtered );
		}
	}

	return jQuery.grep(elements, function( elem, i ) {
		return ( jQuery.inArray( elem, qualifier ) >= 0 ) === keep;
	});
}
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,
	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,
	rnocache = /<(?:script|object|embed|option|style)/i,
	rnoshimcache = new RegExp("<(?:" + nodeNames + ")[\\s/>]", "i"),
	rcheckableType = /^(?:checkbox|radio)$/,
	// checked="checked" or checked
	rchecked = /checked\s*(?:[^=]|=\s*.checked.)/i,
	rscriptType = /\/(java|ecma)script/i,
	rcleanScript = /^\s*<!(?:\[CDATA\[|\-\-)|[\]\-]{2}>\s*$/g,
	wrapMap = {
		option: [ 1, "<select multiple='multiple'>", "</select>" ],
		legend: [ 1, "<fieldset>", "</fieldset>" ],
		thead: [ 1, "<table>", "</table>" ],
		tr: [ 2, "<table><tbody>", "</tbody></table>" ],
		td: [ 3, "<table><tbody><tr>", "</tr></tbody></table>" ],
		col: [ 2, "<table><tbody></tbody><colgroup>", "</colgroup></table>" ],
		area: [ 1, "<map>", "</map>" ],
		_default: [ 0, "", "" ]
	},
	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;

// 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.
if ( !jQuery.support.htmlSerialize ) {
	wrapMap._default = [ 1, "X<div>", "</div>" ];
}

jQuery.fn.extend({
	text: function( value ) {
		return jQuery.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 );
	},

	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();
	},

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

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

	before: function() {
		if ( !isDisconnected( this[0] ) ) {
			return this.domManip(arguments, false, function( elem ) {
				this.parentNode.insertBefore( elem, this );
			});
		}

		if ( arguments.length ) {
			var set = jQuery.clean( arguments );
			return this.pushStack( jQuery.merge( set, this ), "before", this.selector );
		}
	},

	after: function() {
		if ( !isDisconnected( this[0] ) ) {
			return this.domManip(arguments, false, function( elem ) {
				this.parentNode.insertBefore( elem, this.nextSibling );
			});
		}

		if ( arguments.length ) {
			var set = jQuery.clean( arguments );
			return this.pushStack( jQuery.merge( this, set ), "after", this.selector );
		}
	},

	// keepData is for internal use only--do not document
	remove: function( selector, keepData ) {
		var elem,
			i = 0;

		for ( ; (elem = this[i]) != null; i++ ) {
			if ( !selector || jQuery.filter( selector, [ elem ] ).length ) {
				if ( !keepData && elem.nodeType === 1 ) {
					jQuery.cleanData( elem.getElementsByTagName("*") );
					jQuery.cleanData( [ elem ] );
				}

				if ( elem.parentNode ) {
					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( elem.getElementsByTagName("*") );
			}

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

		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 jQuery.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 ) &&
				( jQuery.support.htmlSerialize || !rnoshimcache.test( value )  ) &&
				( jQuery.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( elem.getElementsByTagName( "*" ) );
							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( value ) {
		if ( !isDisconnected( this[0] ) ) {
			// Make sure that the elements are removed from the DOM before they are inserted
			// this can help fix replacing a parent with child elements
			if ( jQuery.isFunction( value ) ) {
				return this.each(function(i) {
					var self = jQuery(this), old = self.html();
					self.replaceWith( value.call( this, i, old ) );
				});
			}

			if ( typeof value !== "string" ) {
				value = jQuery( value ).detach();
			}

			return this.each(function() {
				var next = this.nextSibling,
					parent = this.parentNode;

				jQuery( this ).remove();

				if ( next ) {
					jQuery(next).before( value );
				} else {
					jQuery(parent).append( value );
				}
			});
		}

		return this.length ?
			this.pushStack( jQuery(jQuery.isFunction(value) ? value() : value), "replaceWith", value ) :
			this;
	},

	detach: function( selector ) {
		return this.remove( selector, true );
	},

	domManip: function( args, table, callback ) {

		// Flatten any nested arrays
		args = [].concat.apply( [], args );

		var results, first, fragment, iNoClone,
			i = 0,
			value = args[0],
			scripts = [],
			l = this.length;

		// We can't cloneNode fragments that contain checked, in WebKit
		if ( !jQuery.support.checkClone && l > 1 && typeof value === "string" && rchecked.test( value ) ) {
			return this.each(function() {
				jQuery(this).domManip( args, table, callback );
			});
		}

		if ( jQuery.isFunction(value) ) {
			return this.each(function(i) {
				var self = jQuery(this);
				args[0] = value.call( this, i, table ? self.html() : undefined );
				self.domManip( args, table, callback );
			});
		}

		if ( this[0] ) {
			results = jQuery.buildFragment( args, this, scripts );
			fragment = results.fragment;
			first = fragment.firstChild;

			if ( fragment.childNodes.length === 1 ) {
				fragment = first;
			}

			if ( first ) {
				table = table && jQuery.nodeName( first, "tr" );

				// Use the original fragment for the last item instead of the first because it can end up
				// being emptied incorrectly in certain situations (#8070).
				// Fragments from the fragment cache must always be cloned and never used in place.
				for ( iNoClone = results.cacheable || l - 1; i < l; i++ ) {
					callback.call(
						table && jQuery.nodeName( this[i], "table" ) ?
							findOrAppend( this[i], "tbody" ) :
							this[i],
						i === iNoClone ?
							fragment :
							jQuery.clone( fragment, true, true )
					);
				}
			}

			// Fix #11809: Avoid leaking memory
			fragment = first = null;

			if ( scripts.length ) {
				jQuery.each( scripts, function( i, elem ) {
					if ( elem.src ) {
						if ( jQuery.ajax ) {
							jQuery.ajax({
								url: elem.src,
								type: "GET",
								dataType: "script",
								async: false,
								global: false,
								"throws": true
							});
						} else {
							jQuery.error("no ajax");
						}
					} else {
						jQuery.globalEval( ( elem.text || elem.textContent || elem.innerHTML || "" ).replace( rcleanScript, "" ) );
					}

					if ( elem.parentNode ) {
						elem.parentNode.removeChild( elem );
					}
				});
			}
		}

		return this;
	}
});

function findOrAppend( elem, tag ) {
	return elem.getElementsByTagName( tag )[0] || elem.appendChild( elem.ownerDocument.createElement( tag ) );
}

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 cloneFixAttributes( src, dest ) {
	var nodeName;

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

	// clearAttributes removes the attributes, which we don't want,
	// but also removes the attachEvent events, which we *do* want
	if ( dest.clearAttributes ) {
		dest.clearAttributes();
	}

	// mergeAttributes, in contrast, only merges back on the
	// original attributes, not the events
	if ( dest.mergeAttributes ) {
		dest.mergeAttributes( src );
	}

	nodeName = dest.nodeName.toLowerCase();

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

	// IE blanks contents when cloning scripts
	} else if ( nodeName === "script" && dest.text !== src.text ) {
		dest.text = src.text;
	}

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

jQuery.buildFragment = function( args, context, scripts ) {
	var fragment, cacheable, cachehit,
		first = args[ 0 ];

	// Set context from what may come in as undefined or a jQuery collection or a node
	// Updated to fix #12266 where accessing context[0] could throw an exception in IE9/10 &
	// also doubles as fix for #8950 where plain objects caused createDocumentFragment exception
	context = context || document;
	context = !context.nodeType && context[0] || context;
	context = context.ownerDocument || context;

	// Only cache "small" (1/2 KB) HTML strings that are associated with the main document
	// Cloning options loses the selected state, so don't cache them
	// IE 6 doesn't like it when you put <object> or <embed> elements in a fragment
	// Also, WebKit does not clone 'checked' attributes on cloneNode, so don't cache
	// Lastly, IE6,7,8 will not correctly reuse cached fragments that were created from unknown elems #10501
	if ( args.length === 1 && typeof first === "string" && first.length < 512 && context === document &&
		first.charAt(0) === "<" && !rnocache.test( first ) &&
		(jQuery.support.checkClone || !rchecked.test( first )) &&
		(jQuery.support.html5Clone || !rnoshimcache.test( first )) ) {

		// Mark cacheable and look for a hit
		cacheable = true;
		fragment = jQuery.fragments[ first ];
		cachehit = fragment !== undefined;
	}

	if ( !fragment ) {
		fragment = context.createDocumentFragment();
		jQuery.clean( args, context, fragment, scripts );

		// Update the cache, but only store false
		// unless this is a second parsing of the same content
		if ( cacheable ) {
			jQuery.fragments[ first ] = cachehit && fragment;
		}
	}

	return { fragment: fragment, cacheable: cacheable };
};

jQuery.fragments = {};

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 ),
			l = insert.length,
			parent = this.length === 1 && this[0].parentNode;

		if ( (parent == null || parent && parent.nodeType === 11 && parent.childNodes.length === 1) && l === 1 ) {
			insert[ original ]( this[0] );
			return this;
		} else {
			for ( ; i < l; i++ ) {
				elems = ( i > 0 ? this.clone(true) : this ).get();
				jQuery( insert[i] )[ original ]( elems );
				ret = ret.concat( elems );
			}

			return this.pushStack( ret, name, insert.selector );
		}
	};
});

function getAll( elem ) {
	if ( typeof elem.getElementsByTagName !== "undefined" ) {
		return elem.getElementsByTagName( "*" );

	} else if ( typeof elem.querySelectorAll !== "undefined" ) {
		return elem.querySelectorAll( "*" );

	} else {
		return [];
	}
}

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

jQuery.extend({
	clone: function( elem, dataAndEvents, deepDataAndEvents ) {
		var srcElements,
			destElements,
			i,
			clone;

		if ( jQuery.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 ( (!jQuery.support.noCloneEvent || !jQuery.support.noCloneChecked) &&
				(elem.nodeType === 1 || elem.nodeType === 11) && !jQuery.isXMLDoc(elem) ) {
			// IE copies events bound via attachEvent when using cloneNode.
			// Calling detachEvent on the clone will also remove the events
			// from the original. In order to get around this, we use some
			// proprietary methods to clear the events. Thanks to MooTools
			// guys for this hotness.

			cloneFixAttributes( elem, clone );

			// Using Sizzle here is crazy slow, so we use getElementsByTagName instead
			srcElements = getAll( elem );
			destElements = getAll( clone );

			// Weird iteration because IE will replace the length property
			// with an element if you are cloning the body and one of the
			// elements on the page has a name or id of "length"
			for ( i = 0; srcElements[i]; ++i ) {
				// Ensure that the destination node is not null; Fixes #9587
				if ( destElements[i] ) {
					cloneFixAttributes( srcElements[i], destElements[i] );
				}
			}
		}

		// Copy the events from the original to the clone
		if ( dataAndEvents ) {
			cloneCopyEvent( elem, clone );

			if ( deepDataAndEvents ) {
				srcElements = getAll( elem );
				destElements = getAll( clone );

				for ( i = 0; srcElements[i]; ++i ) {
					cloneCopyEvent( srcElements[i], destElements[i] );
				}
			}
		}

		srcElements = destElements = null;

		// Return the cloned set
		return clone;
	},

	clean: function( elems, context, fragment, scripts ) {
		var i, j, elem, tag, wrap, depth, div, hasBody, tbody, len, handleScript, jsTags,
			safe = context === document && safeFragment,
			ret = [];

		// Ensure that context is a document
		if ( !context || typeof context.createDocumentFragment === "undefined" ) {
			context = document;
		}

		// Use the already-created safe fragment if context permits
		for ( i = 0; (elem = elems[i]) != null; i++ ) {
			if ( typeof elem === "number" ) {
				elem += "";
			}

			if ( !elem ) {
				continue;
			}

			// Convert html string into DOM nodes
			if ( typeof elem === "string" ) {
				if ( !rhtml.test( elem ) ) {
					elem = context.createTextNode( elem );
				} else {
					// Ensure a safe container in which to render the html
					safe = safe || createSafeFragment( context );
					div = context.createElement("div");
					safe.appendChild( div );

					// Fix "XHTML"-style tags in all browsers
					elem = elem.replace(rxhtmlTag, "<$1></$2>");

					// Go to html and back, then peel off extra wrappers
					tag = ( rtagName.exec( elem ) || ["", ""] )[1].toLowerCase();
					wrap = wrapMap[ tag ] || wrapMap._default;
					depth = wrap[0];
					div.innerHTML = wrap[1] + elem + wrap[2];

					// Move to the right depth
					while ( depth-- ) {
						div = div.lastChild;
					}

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

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

								// String was a bare <thead> or <tfoot>
								wrap[1] === "<table>" && !hasBody ?
									div.childNodes :
									[];

						for ( j = tbody.length - 1; j >= 0 ; --j ) {
							if ( jQuery.nodeName( tbody[ j ], "tbody" ) && !tbody[ j ].childNodes.length ) {
								tbody[ j ].parentNode.removeChild( tbody[ j ] );
							}
						}
					}

					// IE completely kills leading whitespace when innerHTML is used
					if ( !jQuery.support.leadingWhitespace && rleadingWhitespace.test( elem ) ) {
						div.insertBefore( context.createTextNode( rleadingWhitespace.exec(elem)[0] ), div.firstChild );
					}

					elem = div.childNodes;

					// Take out of fragment container (we need a fresh div each time)
					div.parentNode.removeChild( div );
				}
			}

			if ( elem.nodeType ) {
				ret.push( elem );
			} else {
				jQuery.merge( ret, elem );
			}
		}

		// Fix #11356: Clear elements from safeFragment
		if ( div ) {
			elem = div = safe = null;
		}

		// Reset defaultChecked for any radios and checkboxes
		// about to be appended to the DOM in IE 6/7 (#8060)
		if ( !jQuery.support.appendChecked ) {
			for ( i = 0; (elem = ret[i]) != null; i++ ) {
				if ( jQuery.nodeName( elem, "input" ) ) {
					fixDefaultChecked( elem );
				} else if ( typeof elem.getElementsByTagName !== "undefined" ) {
					jQuery.grep( elem.getElementsByTagName("input"), fixDefaultChecked );
				}
			}
		}

		// Append elements to a provided document fragment
		if ( fragment ) {
			// Special handling of each script element
			handleScript = function( elem ) {
				// Check if we consider it executable
				if ( !elem.type || rscriptType.test( elem.type ) ) {
					// Detach the script and store it in the scripts array (if provided) or the fragment
					// Return truthy to indicate that it has been handled
					return scripts ?
						scripts.push( elem.parentNode ? elem.parentNode.removeChild( elem ) : elem ) :
						fragment.appendChild( elem );
				}
			};

			for ( i = 0; (elem = ret[i]) != null; i++ ) {
				// Check if we're done after handling an executable script
				if ( !( jQuery.nodeName( elem, "script" ) && handleScript( elem ) ) ) {
					// Append to fragment and handle embedded scripts
					fragment.appendChild( elem );
					if ( typeof elem.getElementsByTagName !== "undefined" ) {
						// handleScript alters the DOM, so use jQuery.merge to ensure snapshot iteration
						jsTags = jQuery.grep( jQuery.merge( [], elem.getElementsByTagName("script") ), handleScript );

						// Splice the scripts into ret after their former ancestor and advance our index beyond them
						ret.splice.apply( ret, [i + 1, 0].concat( jsTags ) );
						i += jsTags.length;
					}
				}
			}
		}

		return ret;
	},

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

						} else {
							elem[ internalKey ] = null;
						}

						jQuery.deletedIds.push( id );
					}
				}
			}
		}
	}
});
// Limit scope pollution from any deprecated API
(function() {

var matched, browser;

// Use of jQuery.browser is frowned upon.
// More details: http://api.jquery.com/jQuery.browser
// jQuery.uaMatch maintained for back-compat
jQuery.uaMatch = function( ua ) {
	ua = ua.toLowerCase();

	var match = /(chrome)[ \/]([\w.]+)/.exec( ua ) ||
		/(webkit)[ \/]([\w.]+)/.exec( ua ) ||
		/(opera)(?:.*version|)[ \/]([\w.]+)/.exec( ua ) ||
		/(msie) ([\w.]+)/.exec( ua ) ||
		ua.indexOf("compatible") < 0 && /(mozilla)(?:.*? rv:([\w.]+)|)/.exec( ua ) ||
		[];

	return {
		browser: match[ 1 ] || "",
		version: match[ 2 ] || "0"
	};
};

matched = jQuery.uaMatch( navigator.userAgent );
browser = {};

if ( matched.browser ) {
	browser[ matched.browser ] = true;
	browser.version = matched.version;
}

// Chrome is Webkit, but Webkit is also Safari.
if ( browser.chrome ) {
	browser.webkit = true;
} else if ( browser.webkit ) {
	browser.safari = true;
}

jQuery.browser = browser;

jQuery.sub = function() {
	function jQuerySub( selector, context ) {
		return new jQuerySub.fn.init( selector, context );
	}
	jQuery.extend( true, jQuerySub, this );
	jQuerySub.superclass = this;
	jQuerySub.fn = jQuerySub.prototype = this();
	jQuerySub.fn.constructor = jQuerySub;
	jQuerySub.sub = this.sub;
	jQuerySub.fn.init = function init( selector, context ) {
		if ( context && context instanceof jQuery && !(context instanceof jQuerySub) ) {
			context = jQuerySub( context );
		}

		return jQuery.fn.init.call( this, selector, context, rootjQuerySub );
	};
	jQuerySub.fn.init.prototype = jQuerySub.fn;
	var rootjQuerySub = jQuerySub(document);
	return jQuerySub;
};

})();
var curCSS, iframe, iframeDoc,
	ralpha = /alpha\([^)]*\)/i,
	ropacity = /opacity=([^)]*)/,
	rposition = /^(top|right|bottom|left)$/,
	// swappable if display is none or starts with table except "table", "table-cell", or "table-caption"
	// see here for display values: https://developer.mozilla.org/en-US/docs/CSS/display
	rdisplayswap = /^(none|table(?!-c[ea]).+)/,
	rmargin = /^margin/,
	rnumsplit = new RegExp( "^(" + core_pnum + ")(.*)$", "i" ),
	rnumnonpx = new RegExp( "^(" + core_pnum + ")(?!px)[a-z%]+$", "i" ),
	rrelNum = new RegExp( "^([-+])=(" + core_pnum + ")", "i" ),
	elemdisplay = {},

	cssShow = { position: "absolute", visibility: "hidden", display: "block" },
	cssNormalTransform = {
		letterSpacing: 0,
		fontWeight: 400
	},

	cssExpand = [ "Top", "Right", "Bottom", "Left" ],
	cssPrefixes = [ "Webkit", "O", "Moz", "ms" ],

	eventsToggle = jQuery.fn.toggle;

// 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 isHidden( elem, el ) {
	elem = el || elem;
	return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem );
}

function showHide( elements, show ) {
	var elem, display,
		values = [],
		index = 0,
		length = elements.length;

	for ( ; index < length; index++ ) {
		elem = elements[ index ];
		if ( !elem.style ) {
			continue;
		}
		values[ index ] = jQuery._data( elem, "olddisplay" );
		if ( show ) {
			// Reset the inline display of this element to learn if it is
			// being hidden by cascaded rules or not
			if ( !values[ index ] && elem.style.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", css_defaultDisplay(elem.nodeName) );
			}
		} else {
			display = curCSS( elem, "display" );

			if ( !values[ index ] && display !== "none" ) {
				jQuery._data( elem, "olddisplay", 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;
}

jQuery.fn.extend({
	css: function( name, value ) {
		return jQuery.access( this, function( elem, name, value ) {
			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, fn2 ) {
		var bool = typeof state === "boolean";

		if ( jQuery.isFunction( state ) && jQuery.isFunction( fn2 ) ) {
			return eventsToggle.apply( this, arguments );
		}

		return this.each(function() {
			if ( bool ? state : isHidden( this ) ) {
				jQuery( this ).show();
			} else {
				jQuery( this ).hide();
			}
		});
	}
});

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;

				}
			}
		}
	},

	// Exclude the following css properties to add px
	cssNumber: {
		"fillOpacity": true,
		"fontWeight": true,
		"lineHeight": true,
		"opacity": 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": jQuery.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 NaN and null values aren't set. See: #7116
			if ( value == null || type === "number" && isNaN( 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";
			}

			// 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 ) {
				// Wrapped to prevent IE from throwing errors when 'invalid' values are provided
				// Fixes bug #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, numeric, extra ) {
		var val, num, 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 );
		}

		//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 ( numeric || extra !== undefined ) {
			num = parseFloat( val );
			return numeric || jQuery.isNumeric( num ) ? num || 0 : val;
		}
		return val;
	},

	// A method for quickly swapping in/out CSS properties to get correct calculations
	swap: function( elem, options, callback ) {
		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.call( elem );

		// Revert the old values
		for ( name in options ) {
			elem.style[ name ] = old[ name ];
		}

		return ret;
	}
});

// NOTE: To any future maintainer, we've window.getComputedStyle
// because jsdom on node.js will break without it.
if ( window.getComputedStyle ) {
	curCSS = function( elem, name ) {
		var ret, width, minWidth, maxWidth,
			computed = window.getComputedStyle( elem, null ),
			style = elem.style;

		if ( computed ) {

			ret = computed[ name ];
			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 ) ) {
				width = style.width;
				minWidth = style.minWidth;
				maxWidth = style.maxWidth;

				style.minWidth = style.maxWidth = style.width = ret;
				ret = computed.width;

				style.width = width;
				style.minWidth = minWidth;
				style.maxWidth = maxWidth;
			}
		}

		return ret;
	};
} else if ( document.documentElement.currentStyle ) {
	curCSS = function( elem, name ) {
		var left, rsLeft,
			ret = elem.currentStyle && elem.currentStyle[ name ],
			style = elem.style;

		// 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;
			rsLeft = elem.runtimeStyle && elem.runtimeStyle.left;

			// Put in the new values to get a computed value out
			if ( rsLeft ) {
				elem.runtimeStyle.left = elem.currentStyle.left;
			}
			style.left = name === "fontSize" ? "1em" : ret;
			ret = style.pixelLeft + "px";

			// Revert the changed values
			style.left = left;
			if ( rsLeft ) {
				elem.runtimeStyle.left = rsLeft;
			}
		}

		return ret === "" ? "auto" : ret;
	};
}

function setPositiveNumber( elem, value, subtract ) {
	var matches = rnumsplit.exec( value );
	return matches ?
			Math.max( 0, matches[ 1 ] - ( subtract || 0 ) ) + ( matches[ 2 ] || "px" ) :
			value;
}

function augmentWidthOrHeight( elem, name, extra, isBorderBox ) {
	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" ) {
			// we use jQuery.css instead of curCSS here
			// because of the reliableMarginRight CSS hook!
			val += jQuery.css( elem, extra + cssExpand[ i ], true );
		}

		// From this point on we use curCSS for maximum performance (relevant in animations)
		if ( isBorderBox ) {
			// border-box includes padding, so remove it if we want content
			if ( extra === "content" ) {
				val -= parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0;
			}

			// at this point, extra isn't border nor margin, so remove border
			if ( extra !== "margin" ) {
				val -= parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
			}
		} else {
			// at this point, extra isn't content, so add padding
			val += parseFloat( curCSS( elem, "padding" + cssExpand[ i ] ) ) || 0;

			// at this point, extra isn't content nor padding, so add border
			if ( extra !== "padding" ) {
				val += parseFloat( curCSS( elem, "border" + cssExpand[ i ] + "Width" ) ) || 0;
			}
		}
	}

	return val;
}

function getWidthOrHeight( elem, name, extra ) {

	// Start with offset property, which is equivalent to the border-box value
	var val = name === "width" ? elem.offsetWidth : elem.offsetHeight,
		valueIsBorderBox = true,
		isBorderBox = jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "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 );
		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 && ( jQuery.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
		)
	) + "px";
}


// Try to determine the default display value of an element
function css_defaultDisplay( nodeName ) {
	if ( elemdisplay[ nodeName ] ) {
		return elemdisplay[ nodeName ];
	}

	var elem = jQuery( "<" + nodeName + ">" ).appendTo( document.body ),
		display = elem.css("display");
	elem.remove();

	// If the simple way fails,
	// get element's real default display by attaching it to a temp iframe
	if ( display === "none" || display === "" ) {
		// Use the already-created iframe if possible
		iframe = document.body.appendChild(
			iframe || jQuery.extend( document.createElement("iframe"), {
				frameBorder: 0,
				width: 0,
				height: 0
			})
		);

		// Create a cacheable copy of the iframe document on first call.
		// IE and Opera will allow us to reuse the iframeDoc without re-writing the fake HTML
		// document to it; WebKit & Firefox won't allow reusing the iframe document.
		if ( !iframeDoc || !iframe.createElement ) {
			iframeDoc = ( iframe.contentWindow || iframe.contentDocument ).document;
			iframeDoc.write("<!doctype html><html><body>");
			iframeDoc.close();
		}

		elem = iframeDoc.body.appendChild( iframeDoc.createElement(nodeName) );

		display = curCSS( elem, "display" );
		document.body.removeChild( iframe );
	}

	// Store the correct default display
	elemdisplay[ nodeName ] = display;

	return display;
}

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
				if ( elem.offsetWidth === 0 && rdisplayswap.test( curCSS( elem, "display" ) ) ) {
					return jQuery.swap( elem, cssShow, function() {
						return getWidthOrHeight( elem, name, extra );
					});
				} else {
					return getWidthOrHeight( elem, name, extra );
				}
			}
		},

		set: function( elem, value, extra ) {
			return setPositiveNumber( elem, value, extra ?
				augmentWidthOrHeight(
					elem,
					name,
					extra,
					jQuery.support.boxSizing && jQuery.css( elem, "boxSizing" ) === "border-box"
				) : 0
			);
		}
	};
});

if ( !jQuery.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 >= 1 && 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 there is no filter style applied in a css rule, we are done
				if ( currentStyle && !currentStyle.filter ) {
					return;
				}
			}

			// otherwise, set new filter values
			style.filter = ralpha.test( filter ) ?
				filter.replace( ralpha, opacity ) :
				filter + " " + opacity;
		}
	};
}

// These hooks cannot be added until DOM ready because the support test
// for it is not run until after DOM ready
jQuery(function() {
	if ( !jQuery.support.reliableMarginRight ) {
		jQuery.cssHooks.marginRight = {
			get: function( elem, 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" }, function() {
					if ( computed ) {
						return curCSS( elem, "marginRight" );
					}
				});
			}
		};
	}

	// 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
	if ( !jQuery.support.pixelPosition && jQuery.fn.position ) {
		jQuery.each( [ "top", "left" ], function( i, prop ) {
			jQuery.cssHooks[ prop ] = {
				get: function( elem, computed ) {
					if ( computed ) {
						var ret = curCSS( elem, prop );
						// if curCSS returns percentage, fallback to offset
						return rnumnonpx.test( ret ) ? jQuery( elem ).position()[ prop ] + "px" : ret;
					}
				}
			};
		});
	}

});

if ( jQuery.expr && jQuery.expr.filters ) {
	jQuery.expr.filters.hidden = function( elem ) {
		return ( elem.offsetWidth === 0 && elem.offsetHeight === 0 ) || (!jQuery.support.reliableHiddenOffsets && ((elem.style && elem.style.display) || curCSS( elem, "display" )) === "none");
	};

	jQuery.expr.filters.visible = function( elem ) {
		return !jQuery.expr.filters.hidden( elem );
	};
}

// 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,

				// assumes a single number if not a string
				parts = typeof value === "string" ? value.split(" ") : [ value ],
				expanded = {};

			for ( i = 0; 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;
	}
});
var r20 = /%20/g,
	rbracket = /\[\]$/,
	rCRLF = /\r?\n/g,
	rinput = /^(?:color|date|datetime|datetime-local|email|hidden|month|number|password|range|search|tel|text|time|url|week)$/i,
	rselectTextarea = /^(?:select|textarea)/i;

jQuery.fn.extend({
	serialize: function() {
		return jQuery.param( this.serializeArray() );
	},
	serializeArray: function() {
		return this.map(function(){
			return this.elements ? jQuery.makeArray( this.elements ) : this;
		})
		.filter(function(){
			return this.name && !this.disabled &&
				( this.checked || rselectTextarea.test( this.nodeName ) ||
					rinput.test( this.type ) );
		})
		.map(function( i, elem ){
			var val = jQuery( this ).val();

			return val == null ?
				null :
				jQuery.isArray( val ) ?
					jQuery.map( val, function( val, i ){
						return { name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
					}) :
					{ name: elem.name, value: val.replace( rCRLF, "\r\n" ) };
		}).get();
	}
});

//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, "+" );
};

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 {
				// If array item is non-scalar (array or object), encode its
				// numeric index to resolve deserialization ambiguity issues.
				// Note that rack (as of 1.0.0) can't currently deserialize
				// nested arrays properly, and attempting to do so may cause
				// a server error. Possible fixes are to modify rack's
				// deserialization algorithm or to provide an option or flag
				// to force array serialization to be shallow.
				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 );
	}
}
var
	// Document location
	ajaxLocParts,
	ajaxLocation,

	rhash = /#.*$/,
	rheaders = /^(.*?):[ \t]*([^\r\n]*)\r?$/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 = /^\/\//,
	rquery = /\?/,
	rscript = /<script\b[^<]*(?:(?!<\/script>)<[^<]*)*<\/script>/gi,
	rts = /([?&])_=[^&]*/,
	rurl = /^([\w\+\.\-]+:)(?:\/\/([^\/?#:]*)(?::(\d+)|)|)/,

	// Keep a copy of the old load method
	_load = jQuery.fn.load,

	/* 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 = ["*/"] + ["*"];

// #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, list, placeBefore,
			dataTypes = dataTypeExpression.toLowerCase().split( core_rspace ),
			i = 0,
			length = dataTypes.length;

		if ( jQuery.isFunction( func ) ) {
			// For each dataType in the dataTypeExpression
			for ( ; i < length; i++ ) {
				dataType = dataTypes[ i ];
				// We control if we're asked to add before
				// any existing element
				placeBefore = /^\+/.test( dataType );
				if ( placeBefore ) {
					dataType = dataType.substr( 1 ) || "*";
				}
				list = structure[ dataType ] = structure[ dataType ] || [];
				// then we add to the structure accordingly
				list[ placeBefore ? "unshift" : "push" ]( func );
			}
		}
	};
}

// Base inspection function for prefilters and transports
function inspectPrefiltersOrTransports( structure, options, originalOptions, jqXHR,
		dataType /* internal */, inspected /* internal */ ) {

	dataType = dataType || options.dataTypes[ 0 ];
	inspected = inspected || {};

	inspected[ dataType ] = true;

	var selection,
		list = structure[ dataType ],
		i = 0,
		length = list ? list.length : 0,
		executeOnly = ( structure === prefilters );

	for ( ; i < length && ( executeOnly || !selection ); i++ ) {
		selection = list[ i ]( options, originalOptions, jqXHR );
		// If we got redirected to another dataType
		// we try there if executing only and not done already
		if ( typeof selection === "string" ) {
			if ( !executeOnly || inspected[ selection ] ) {
				selection = undefined;
			} else {
				options.dataTypes.unshift( selection );
				selection = inspectPrefiltersOrTransports(
						structure, options, originalOptions, jqXHR, selection, inspected );
			}
		}
	}
	// If we're only executing or nothing was selected
	// we try the catchall dataType if not done already
	if ( ( executeOnly || !selection ) && !inspected[ "*" ] ) {
		selection = inspectPrefiltersOrTransports(
				structure, options, originalOptions, jqXHR, "*", inspected );
	}
	// unnecessary when only executing (prefilters)
	// but it'll be ignored by the caller in that case
	return selection;
}

// A special extend for ajax options
// that takes "flat" options (not to be deep extended)
// Fixes #9887
function ajaxExtend( target, src ) {
	var key, deep,
		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 );
	}
}

jQuery.fn.load = function( url, params, callback ) {
	if ( typeof url !== "string" && _load ) {
		return _load.apply( this, arguments );
	}

	// Don't do a request if no elements are being requested
	if ( !this.length ) {
		return this;
	}

	var selector, type, response,
		self = this,
		off = url.indexOf(" ");

	if ( off >= 0 ) {
		selector = 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";
	}

	// Request the remote document
	jQuery.ajax({
		url: url,

		// if "type" variable is undefined, then "GET" method will be used
		type: type,
		dataType: "html",
		data: params,
		complete: function( jqXHR, status ) {
			if ( callback ) {
				self.each( callback, response || [ jqXHR.responseText, status, jqXHR ] );
			}
		}
	}).done(function( responseText ) {

		// Save response for use in complete callback
		response = arguments;

		// See if a selector was specified
		self.html( selector ?

			// Create a dummy div to hold the results
			jQuery("<div>")

				// inject the contents of the document in, removing the scripts
				// to avoid any 'Permission Denied' errors in IE
				.append( responseText.replace( rscript, "" ) )

				// Locate the specified elements
				.find( selector ) :

			// If not, just inject the full result
			responseText );

	});

	return this;
};

// Attach a bunch of functions for handling common AJAX events
jQuery.each( "ajaxStart ajaxStop ajaxComplete ajaxError ajaxSuccess ajaxSend".split( " " ), function( i, o ){
	jQuery.fn[ o ] = function( f ){
		return this.on( o, f );
	};
});

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({
			type: method,
			url: url,
			data: data,
			success: callback,
			dataType: type
		});
	};
});

jQuery.extend({

	getScript: function( url, callback ) {
		return jQuery.get( url, undefined, callback, "script" );
	},

	getJSON: function( url, data, callback ) {
		return jQuery.get( url, data, callback, "json" );
	},

	// 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 ) {
		if ( settings ) {
			// Building a settings object
			ajaxExtend( target, jQuery.ajaxSettings );
		} else {
			// Extending ajaxSettings
			settings = target;
			target = jQuery.ajaxSettings;
		}
		ajaxExtend( target, settings );
		return target;
	},

	ajaxSettings: {
		url: ajaxLocation,
		isLocal: rlocalProtocol.test( ajaxLocParts[ 1 ] ),
		global: true,
		type: "GET",
		contentType: "application/x-www-form-urlencoded; charset=UTF-8",
		processData: true,
		async: true,
		/*
		timeout: 0,
		data: null,
		dataType: null,
		username: null,
		password: null,
		cache: null,
		throws: false,
		traditional: false,
		headers: {},
		*/

		accepts: {
			xml: "application/xml, text/xml",
			html: "text/html",
			text: "text/plain",
			json: "application/json, text/javascript",
			"*": allTypes
		},

		contents: {
			xml: /xml/,
			html: /html/,
			json: /json/
		},

		responseFields: {
			xml: "responseXML",
			text: "responseText"
		},

		// List of data converters
		// 1) key format is "source_type destination_type" (a single space in-between)
		// 2) the catchall symbol "*" can be used for source_type
		converters: {

			// Convert anything to text
			"* text": window.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: {
			context: true,
			url: true
		}
	},

	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 // ifModified key
			ifModifiedKey,
			// Response headers
			responseHeadersString,
			responseHeaders,
			// transport
			transport,
			// timeout handle
			timeoutTimer,
			// Cross-domain detection vars
			parts,
			// To know if global events are to be dispatched
			fireGlobals,
			// Loop variable
			i,
			// Create the final options object
			s = jQuery.ajaxSetup( {}, options ),
			// Callbacks context
			callbackContext = s.context || s,
			// Context for global events
			// It's the callbackContext if one was provided in the options
			// and if it's a DOM node or a jQuery collection
			globalEventContext = callbackContext !== s &&
				( callbackContext.nodeType || callbackContext instanceof 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,

				// Caches the header
				setRequestHeader: function( name, value ) {
					if ( !state ) {
						var lname = name.toLowerCase();
						name = requestHeadersNames[ lname ] = requestHeadersNames[ lname ] || name;
						requestHeaders[ name ] = value;
					}
					return this;
				},

				// Raw string
				getAllResponseHeaders: function() {
					return state === 2 ? responseHeadersString : null;
				},

				// 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 === undefined ? null : match;
				},

				// Overrides response content-type header
				overrideMimeType: function( type ) {
					if ( !state ) {
						s.mimeType = type;
					}
					return this;
				},

				// Cancel the request
				abort: function( statusText ) {
					statusText = statusText || strAbort;
					if ( transport ) {
						transport.abort( statusText );
					}
					done( 0, statusText );
					return this;
				}
			};

		// Callback for when everything is done
		// It is defined here because jslint complains if it is declared
		// at the end of the function (which would be more logical and readable)
		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;

			// Get response data
			if ( responses ) {
				response = ajaxHandleResponses( s, jqXHR, responses );
			}

			// If successful, handle type chaining
			if ( status >= 200 && status < 300 || status === 304 ) {

				// 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[ ifModifiedKey ] = modified;
					}
					modified = jqXHR.getResponseHeader("Etag");
					if ( modified ) {
						jQuery.etag[ ifModifiedKey ] = modified;
					}
				}

				// If not modified
				if ( status === 304 ) {

					statusText = "notmodified";
					isSuccess = true;

				// If we have data
				} else {

					isSuccess = ajaxConvert( s, response );
					statusText = isSuccess.state;
					success = isSuccess.data;
					error = isSuccess.error;
					isSuccess = !error;
				}
			} else {
				// We extract error from statusText
				// then normalize statusText and status for non-aborts
				error = statusText;
				if ( !statusText || status ) {
					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( "ajax" + ( isSuccess ? "Success" : "Error" ),
						[ 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" );
				}
			}
		}

		// Attach deferreds
		deferred.promise( jqXHR );
		jqXHR.success = jqXHR.done;
		jqXHR.error = jqXHR.fail;
		jqXHR.complete = completeDeferred.add;

		// Status-dependent callbacks
		jqXHR.statusCode = function( map ) {
			if ( map ) {
				var tmp;
				if ( state < 2 ) {
					for ( tmp in map ) {
						statusCode[ tmp ] = [ statusCode[tmp], map[tmp] ];
					}
				} else {
					tmp = map[ jqXHR.status ];
					jqXHR.always( tmp );
				}
			}
			return this;
		};

		// Remove hash character (#7531: and string promotion)
		// Add protocol if not provided (#5866: IE7 issue with protocol-less urls)
		// We also use the url parameter if available
		s.url = ( ( url || s.url ) + "" ).replace( rhash, "" ).replace( rprotocol, ajaxLocParts[ 1 ] + "//" );

		// Extract dataTypes list
		s.dataTypes = jQuery.trim( s.dataType || "*" ).toLowerCase().split( core_rspace );

		// 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() ) || false;
			s.crossDomain = parts && ( parts.join(":") + ( parts[ 3 ] ? "" : parts[ 1 ] === "http:" ? 80 : 443 ) ) !==
				( ajaxLocParts.join(":") + ( 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;

		// Uppercase the type
		s.type = s.type.toUpperCase();

		// Determine if request has content
		s.hasContent = !rnoContent.test( s.type );

		// Watch for a new set of requests
		if ( fireGlobals && jQuery.active++ === 0 ) {
			jQuery.event.trigger( "ajaxStart" );
		}

		// More options handling for requests with no content
		if ( !s.hasContent ) {

			// If data is available, append data to url
			if ( s.data ) {
				s.url += ( rquery.test( s.url ) ? "&" : "?" ) + s.data;
				// #9682: remove data so that it's not used in an eventual retry
				delete s.data;
			}

			// Get ifModifiedKey before adding the anti-cache parameter
			ifModifiedKey = s.url;

			// Add anti-cache in url if needed
			if ( s.cache === false ) {

				var ts = jQuery.now(),
					// try replacing _= if it is there
					ret = s.url.replace( rts, "$1_=" + ts );

				// if nothing was replaced, add timestamp to the end
				s.url = ret + ( ( ret === s.url ) ? ( rquery.test( s.url ) ? "&" : "?" ) + "_=" + ts : "" );
			}
		}

		// 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 If-Modified-Since and/or If-None-Match header, if in ifModified mode.
		if ( s.ifModified ) {
			ifModifiedKey = ifModifiedKey || s.url;
			if ( jQuery.lastModified[ ifModifiedKey ] ) {
				jqXHR.setRequestHeader( "If-Modified-Since", jQuery.lastModified[ ifModifiedKey ] );
			}
			if ( jQuery.etag[ ifModifiedKey ] ) {
				jqXHR.setRequestHeader( "If-None-Match", jQuery.etag[ ifModifiedKey ] );
			}
		}

		// 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;
				}
			}
		}

		return jqXHR;
	},

	// Counter for holding the number of active queries
	active: 0,

	// Last-Modified header cache for next request
	lastModified: {},
	etag: {}

});

/* Handles responses to an ajax request:
 * - sets all responseXXX fields accordingly
 * - finds the right dataType (mediates between content-type and expected dataType)
 * - returns the corresponding response
 */
function ajaxHandleResponses( s, jqXHR, responses ) {

	var ct, type, finalDataType, firstDataType,
		contents = s.contents,
		dataTypes = s.dataTypes,
		responseFields = s.responseFields;

	// Fill responseXXX fields
	for ( type in responseFields ) {
		if ( type in responses ) {
			jqXHR[ responseFields[type] ] = responses[ type ];
		}
	}

	// 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
function ajaxConvert( s, response ) {

	var conv, conv2, current, tmp,
		// Work with a copy of dataTypes in case we need to modify it for conversion
		dataTypes = s.dataTypes.slice(),
		prev = dataTypes[ 0 ],
		converters = {},
		i = 0;

	// Apply the dataFilter if provided
	if ( s.dataFilter ) {
		response = s.dataFilter( response, s.dataType );
	}

	// Create converters map with lowercased keys
	if ( dataTypes[ 1 ] ) {
		for ( conv in s.converters ) {
			converters[ conv.toLowerCase() ] = s.converters[ conv ];
		}
	}

	// Convert to each sequential dataType, tolerating list modification
	for ( ; (current = dataTypes[++i]); ) {

		// There's only work to do if current dataType is non-auto
		if ( current !== "*" ) {

			// Convert response if prev dataType is non-auto and differs from current
			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.splice( i--, 0, current );
								}

								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 };
						}
					}
				}
			}

			// Update prev for next iteration
			prev = current;
		}
	}

	return { state: "success", data: response };
}
var oldCallbacks = [],
	rquestion = /\?/,
	rjsonp = /(=)\?(?=&|$)|\?\?/,
	nonce = jQuery.now();

// 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,
		data = s.data,
		url = s.url,
		hasCallback = s.jsonp !== false,
		replaceInUrl = hasCallback && rjsonp.test( url ),
		replaceInData = hasCallback && !replaceInUrl && typeof data === "string" &&
			!( s.contentType || "" ).indexOf("application/x-www-form-urlencoded") &&
			rjsonp.test( data );

	// Handle iff the expected data type is "jsonp" or we have a parameter to set
	if ( s.dataTypes[ 0 ] === "jsonp" || replaceInUrl || replaceInData ) {

		// Get callback name, remembering preexisting value associated with it
		callbackName = s.jsonpCallback = jQuery.isFunction( s.jsonpCallback ) ?
			s.jsonpCallback() :
			s.jsonpCallback;
		overwritten = window[ callbackName ];

		// Insert callback into url or form data
		if ( replaceInUrl ) {
			s.url = url.replace( rjsonp, "$1" + callbackName );
		} else if ( replaceInData ) {
			s.data = data.replace( rjsonp, "$1" + callbackName );
		} else if ( hasCallback ) {
			s.url += ( rquestion.test( 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
		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";
	}
});
// Install script dataType
jQuery.ajaxSetup({
	accepts: {
		script: "text/javascript, application/javascript, application/ecmascript, application/x-ecmascript"
	},
	contents: {
		script: /javascript|ecmascript/
	},
	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 || document.getElementsByTagName( "head" )[0] || document.documentElement;

		return {

			send: function( _, callback ) {

				script = document.createElement( "script" );

				script.async = "async";

				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 ( head && script.parentNode ) {
							head.removeChild( script );
						}

						// Dereference the script
						script = undefined;

						// Callback if not abort
						if ( !isAbort ) {
							callback( 200, "success" );
						}
					}
				};
				// Use insertBefore instead of appendChild  to circumvent an IE6 bug.
				// This arises when a base node is used (#2709 and #4378).
				head.insertBefore( script, head.firstChild );
			},

			abort: function() {
				if ( script ) {
					script.onload( 0, 1 );
				}
			}
		};
	}
});
var xhrCallbacks,
	// #5280: Internet Explorer will keep connections alive if we don't abort on unload
	xhrOnUnloadAbort = window.ActiveXObject ? function() {
		// Abort all pending requests
		for ( var key in xhrCallbacks ) {
			xhrCallbacks[ key ]( 0, 1 );
		}
	} : false,
	xhrId = 0;

// Functions to create xhrs
function createStandardXHR() {
	try {
		return new window.XMLHttpRequest();
	} catch( e ) {}
}

function createActiveXHR() {
	try {
		return new window.ActiveXObject( "Microsoft.XMLHTTP" );
	} catch( e ) {}
}

// Create the request object
// (This is still attached to ajaxSettings for backward compatibility)
jQuery.ajaxSettings.xhr = window.ActiveXObject ?
	/* Microsoft failed to properly
	 * implement the XMLHttpRequest in IE7 (can't request local files),
	 * so we use the ActiveXObject when it is available
	 * Additionally XMLHttpRequest can be disabled in IE7/IE8 so
	 * we need a fallback.
	 */
	function() {
		return !this.isLocal && createStandardXHR() || createActiveXHR();
	} :
	// For all other browsers, use the standard XMLHttpRequest object
	createStandardXHR;

// Determine support properties
(function( xhr ) {
	jQuery.extend( jQuery.support, {
		ajax: !!xhr,
		cors: !!xhr && ( "withCredentials" in xhr )
	});
})( jQuery.ajaxSettings.xhr() );

// Create transport if the browser can provide an xhr
if ( jQuery.support.ajax ) {

	jQuery.ajaxTransport(function( s ) {
		// Cross domain only allowed if supported through XMLHttpRequest
		if ( !s.crossDomain || jQuery.support.cors ) {

			var callback;

			return {
				send: function( headers, complete ) {

					// Get a new xhr
					var handle, i,
						xhr = s.xhr();

					// Open the socket
					// Passing null username, generates a login popup on Opera (#2865)
					if ( s.username ) {
						xhr.open( s.type, s.url, s.async, s.username, s.password );
					} else {
						xhr.open( s.type, s.url, s.async );
					}

					// Apply custom fields if provided
					if ( s.xhrFields ) {
						for ( i in s.xhrFields ) {
							xhr[ i ] = s.xhrFields[ i ];
						}
					}

					// Override mime type if needed
					if ( s.mimeType && xhr.overrideMimeType ) {
						xhr.overrideMimeType( s.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 ( !s.crossDomain && !headers["X-Requested-With"] ) {
						headers[ "X-Requested-With" ] = "XMLHttpRequest";
					}

					// Need an extra try/catch for cross domain requests in Firefox 3
					try {
						for ( i in headers ) {
							xhr.setRequestHeader( i, headers[ i ] );
						}
					} catch( _ ) {}

					// Do send the request
					// This may raise an exception which is actually
					// handled in jQuery.ajax (so no try/catch here)
					xhr.send( ( s.hasContent && s.data ) || null );

					// Listener
					callback = function( _, isAbort ) {

						var status,
							statusText,
							responseHeaders,
							responses,
							xml;

						// Firefox throws exceptions when accessing properties
						// of an xhr when a network error occurred
						// http://helpful.knobs-dials.com/index.php/Component_returned_failure_code:_0x80040111_(NS_ERROR_NOT_AVAILABLE)
						try {

							// Was never called and is aborted or complete
							if ( callback && ( isAbort || xhr.readyState === 4 ) ) {

								// Only called once
								callback = undefined;

								// Do not keep as active anymore
								if ( handle ) {
									xhr.onreadystatechange = jQuery.noop;
									if ( xhrOnUnloadAbort ) {
										delete xhrCallbacks[ handle ];
									}
								}

								// If it's an abort
								if ( isAbort ) {
									// Abort it manually if needed
									if ( xhr.readyState !== 4 ) {
										xhr.abort();
									}
								} else {
									status = xhr.status;
									responseHeaders = xhr.getAllResponseHeaders();
									responses = {};
									xml = xhr.responseXML;

									// Construct response list
									if ( xml && xml.documentElement /* #4958 */ ) {
										responses.xml = xml;
									}

									// When requesting binary data, IE6-9 will throw an exception
									// on any attempt to access responseText (#11426)
									try {
										responses.text = xhr.responseText;
									} catch( _ ) {
									}

									// 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 && s.isLocal && !s.crossDomain ) {
										status = responses.text ? 200 : 404;
									// IE - #1450: sometimes returns 1223 when it should be 204
									} else if ( status === 1223 ) {
										status = 204;
									}
								}
							}
						} catch( firefoxAccessException ) {
							if ( !isAbort ) {
								complete( -1, firefoxAccessException );
							}
						}

						// Call complete if needed
						if ( responses ) {
							complete( status, statusText, responses, responseHeaders );
						}
					};

					if ( !s.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, 0 );
					} else {
						handle = ++xhrId;
						if ( xhrOnUnloadAbort ) {
							// Create the active xhrs callbacks list if needed
							// and attach the unload handler
							if ( !xhrCallbacks ) {
								xhrCallbacks = {};
								jQuery( window ).unload( xhrOnUnloadAbort );
							}
							// Add to list of active xhrs callbacks
							xhrCallbacks[ handle ] = callback;
						}
						xhr.onreadystatechange = callback;
					}
				},

				abort: function() {
					if ( callback ) {
						callback(0,1);
					}
				}
			};
		}
	});
}
var fxNow, timerId,
	rfxtypes = /^(?:toggle|show|hide)$/,
	rfxnum = new RegExp( "^(?:([-+])=|)(" + core_pnum + ")([a-z%]*)$", "i" ),
	rrun = /queueHooks$/,
	animationPrefilters = [ defaultPrefilter ],
	tweeners = {
		"*": [function( prop, value ) {
			var end, unit,
				tween = this.createTween( prop, value ),
				parts = rfxnum.exec( value ),
				target = tween.cur(),
				start = +target || 0,
				scale = 1,
				maxIterations = 20;

			if ( parts ) {
				end = +parts[2];
				unit = parts[3] || ( jQuery.cssNumber[ prop ] ? "" : "px" );

				// We need to compute starting value
				if ( unit !== "px" && start ) {
					// Iteratively approximate from a nonzero starting point
					// Prefer the current property, because this process will be trivial if it uses the same units
					// Fallback to end or a simple constant
					start = jQuery.css( tween.elem, prop, true ) || end || 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 );
				}

				tween.unit = unit;
				tween.start = start;
				// If a +=/-= token was provided, we're doing a relative animation
				tween.end = parts[1] ? start + ( parts[1] + 1 ) * end : end;
			}
			return tween;
		}]
	};

// Animations created synchronously will run synchronously
function createFxNow() {
	setTimeout(function() {
		fxNow = undefined;
	}, 0 );
	return ( fxNow = jQuery.now() );
}

function createTweens( animation, props ) {
	jQuery.each( props, function( prop, value ) {
		var collection = ( tweeners[ prop ] || [] ).concat( tweeners[ "*" ] ),
			index = 0,
			length = collection.length;
		for ( ; index < length; index++ ) {
			if ( collection[ index ].call( animation, prop, value ) ) {

				// we're done with this property
				return;
			}
		}
	});
}

function Animation( elem, properties, options ) {
	var result,
		index = 0,
		tweenerIndex = 0,
		length = animationPrefilters.length,
		deferred = jQuery.Deferred().always( function() {
			// don't match elem in the :animated selector
			delete tick.elem;
		}),
		tick = function() {
			var currentTime = fxNow || createFxNow(),
				remaining = Math.max( 0, animation.startTime + animation.duration - currentTime ),
				percent = 1 - ( remaining / animation.duration || 0 ),
				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, easing ) {
				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;

				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;
		}
	}

	createTweens( animation, props );

	if ( jQuery.isFunction( animation.opts.start ) ) {
		animation.opts.start.call( elem, animation );
	}

	jQuery.fx.timer(
		jQuery.extend( tick, {
			anim: animation,
			queue: animation.opts.queue,
			elem: elem
		})
	);

	// 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 );
}

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;
		}
	}
}

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 );
		}
	}
});

function defaultPrefilter( elem, props, opts ) {
	var index, prop, value, length, dataShow, tween, hooks, oldfire,
		anim = this,
		style = elem.style,
		orig = {},
		handled = [],
		hidden = elem.nodeType && isHidden( elem );

	// 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
		if ( jQuery.css( elem, "display" ) === "inline" &&
				jQuery.css( elem, "float" ) === "none" ) {

			// inline-level elements accept inline-block;
			// block-level elements need to be inline with layout
			if ( !jQuery.support.inlineBlockNeedsLayout || css_defaultDisplay( elem.nodeName ) === "inline" ) {
				style.display = "inline-block";

			} else {
				style.zoom = 1;
			}
		}
	}

	if ( opts.overflow ) {
		style.overflow = "hidden";
		if ( !jQuery.support.shrinkWrapBlocks ) {
			anim.done(function() {
				style.overflow = opts.overflow[ 0 ];
				style.overflowX = opts.overflow[ 1 ];
				style.overflowY = opts.overflow[ 2 ];
			});
		}
	}


	// show/hide pass
	for ( index in props ) {
		value = props[ index ];
		if ( rfxtypes.exec( value ) ) {
			delete props[ index ];
			if ( value === ( hidden ? "hide" : "show" ) ) {
				continue;
			}
			handled.push( index );
		}
	}

	length = handled.length;
	if ( length ) {
		dataShow = jQuery._data( elem, "fxshow" ) || jQuery._data( elem, "fxshow", {} );
		if ( hidden ) {
			jQuery( elem ).show();
		} else {
			anim.done(function() {
				jQuery( elem ).hide();
			});
		}
		anim.done(function() {
			var prop;
			jQuery.removeData( elem, "fxshow", true );
			for ( prop in orig ) {
				jQuery.style( elem, prop, orig[ prop ] );
			}
		});
		for ( index = 0 ; index < length ; index++ ) {
			prop = handled[ index ];
			tween = anim.createTween( prop, hidden ? dataShow[ prop ] : 0 );
			orig[ prop ] = dataShow[ prop ] || jQuery.style( elem, prop );

			if ( !( prop in dataShow ) ) {
				dataShow[ prop ] = tween.start;
				if ( hidden ) {
					tween.end = tween.start;
					tween.start = prop === "width" || prop === "height" ? 1 : 0;
				}
			}
		}
	}
}

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 any value as a 4th 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, false, "" );
			// 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;
			}
		}
	}
};

// Remove in 2.0 - this supports IE8's 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.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" ||
			// special check for .toggle( handler, handler, ... )
			( !i && jQuery.isFunction( speed ) && jQuery.isFunction( easing ) ) ?
			cssFn.apply( this, arguments ) :
			this.animate( genFx( name, true ), speed, easing, callback );
	};
});

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 resolve immediately
				if ( empty ) {
					anim.stop( true );
				}
			};

		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 );
			}
		});
	}
});

// 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;
}

// 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.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.easing = {
	linear: function( p ) {
		return p;
	},
	swing: function( p ) {
		return 0.5 - Math.cos( p*Math.PI ) / 2;
	}
};

jQuery.timers = [];
jQuery.fx = Tween.prototype.init;
jQuery.fx.tick = function() {
	var timer,
		timers = jQuery.timers,
		i = 0;

	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();
	}
};

jQuery.fx.timer = function( timer ) {
	if ( timer() && jQuery.timers.push( timer ) && !timerId ) {
		timerId = setInterval( jQuery.fx.tick, jQuery.fx.interval );
	}
};

jQuery.fx.interval = 13;

jQuery.fx.stop = function() {
	clearInterval( timerId );
	timerId = null;
};

jQuery.fx.speeds = {
	slow: 600,
	fast: 200,
	// Default speed
	_default: 400
};

// Back Compat <1.8 extension point
jQuery.fx.step = {};

if ( jQuery.expr && jQuery.expr.filters ) {
	jQuery.expr.filters.animated = function( elem ) {
		return jQuery.grep(jQuery.timers, function( fn ) {
			return elem === fn.elem;
		}).length;
	};
}
var rroot = /^(?:body|html)$/i;

jQuery.fn.offset = function( options ) {
	if ( arguments.length ) {
		return options === undefined ?
			this :
			this.each(function( i ) {
				jQuery.offset.setOffset( this, options, i );
			});
	}

	var docElem, body, win, clientTop, clientLeft, scrollTop, scrollLeft,
		box = { top: 0, left: 0 },
		elem = this[ 0 ],
		doc = elem && elem.ownerDocument;

	if ( !doc ) {
		return;
	}

	if ( (body = doc.body) === elem ) {
		return jQuery.offset.bodyOffset( elem );
	}

	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 !== "undefined" ) {
		box = elem.getBoundingClientRect();
	}
	win = getWindow( doc );
	clientTop  = docElem.clientTop  || body.clientTop  || 0;
	clientLeft = docElem.clientLeft || body.clientLeft || 0;
	scrollTop  = win.pageYOffset || docElem.scrollTop;
	scrollLeft = win.pageXOffset || docElem.scrollLeft;
	return {
		top: box.top  + scrollTop  - clientTop,
		left: box.left + scrollLeft - clientLeft
	};
};

jQuery.offset = {

	bodyOffset: function( body ) {
		var top = body.offsetTop,
			left = body.offsetLeft;

		if ( jQuery.support.doesNotIncludeMarginInBodyOffset ) {
			top  += parseFloat( jQuery.css(body, "marginTop") ) || 0;
			left += parseFloat( jQuery.css(body, "marginLeft") ) || 0;
		}

		return { top: top, left: left };
	},

	setOffset: function( elem, options, i ) {
		var position = jQuery.css( elem, "position" );

		// set position first, in-case top/left are set even on static elem
		if ( position === "static" ) {
			elem.style.position = "relative";
		}

		var curElem = jQuery( elem ),
			curOffset = curElem.offset(),
			curCSSTop = jQuery.css( elem, "top" ),
			curCSSLeft = jQuery.css( elem, "left" ),
			calculatePosition = ( position === "absolute" || position === "fixed" ) && jQuery.inArray("auto", [curCSSTop, curCSSLeft]) > -1,
			props = {}, curPosition = {}, curTop, curLeft;

		// 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({

	position: function() {
		if ( !this[0] ) {
			return;
		}

		var elem = this[0],

		// Get *real* offsetParent
		offsetParent = this.offsetParent(),

		// Get correct offsets
		offset       = this.offset(),
		parentOffset = rroot.test(offsetParent[0].nodeName) ? { top: 0, left: 0 } : offsetParent.offset();

		// Subtract 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
		offset.top  -= parseFloat( jQuery.css(elem, "marginTop") ) || 0;
		offset.left -= parseFloat( jQuery.css(elem, "marginLeft") ) || 0;

		// Add offsetParent borders
		parentOffset.top  += parseFloat( jQuery.css(offsetParent[0], "borderTopWidth") ) || 0;
		parentOffset.left += parseFloat( jQuery.css(offsetParent[0], "borderLeftWidth") ) || 0;

		// Subtract the two offsets
		return {
			top:  offset.top  - parentOffset.top,
			left: offset.left - parentOffset.left
		};
	},

	offsetParent: function() {
		return this.map(function() {
			var offsetParent = this.offsetParent || document.body;
			while ( offsetParent && (!rroot.test(offsetParent.nodeName) && jQuery.css(offsetParent, "position") === "static") ) {
				offsetParent = offsetParent.offsetParent;
			}
			return offsetParent || document.body;
		});
	}
});


// 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 jQuery.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 );
	};
});

function getWindow( elem ) {
	return jQuery.isWindow( elem ) ?
		elem :
		elem.nodeType === 9 ?
			elem.defaultView || elem.parentWindow :
			false;
}
// 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 jQuery.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, value, extra ) :

					// Set width or height on the element
					jQuery.style( elem, type, value, extra );
			}, type, chainable ? margin : undefined, chainable, null );
		};
	});
});
// Expose jQuery to the global object
window.jQuery = window.$ = jQuery;

// Expose jQuery as an AMD module, but only for AMD loaders that
// understand the issues with loading multiple versions of jQuery
// in a page that all might call define(). The loader will indicate
// they have special allowances for multiple jQuery versions by
// specifying define.amd.jQuery = true. Register as a named module,
// since jQuery can be concatenated with other files that may use define,
// but not use 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.
if ( typeof define === "function" && define.amd && define.amd.jQuery ) {
	define( "jquery", [], function () { return jQuery; } );
}

})( window );
(function($, undefined) {

/**
 * Unobtrusive scripting adapter for jQuery
 *
 * Requires jQuery 1.6.0 or later.
 * https://github.com/rails/jquery-ujs

 * Uploading file using rails.js
 * =============================
 *
 * By default, browsers do not allow files to be uploaded via AJAX. As a result, if there are any non-blank file fields
 * in the remote form, this adapter aborts the AJAX submission and allows the form to submit through standard means.
 *
 * The `ajax:aborted:file` event allows you to bind your own handler to process the form submission however you wish.
 *
 * Ex:
 *     $('form').live('ajax:aborted:file', function(event, elements){
 *       // Implement own remote file-transfer handler here for non-blank file inputs passed in `elements`.
 *       // Returning false in this handler tells rails.js to disallow standard form submission
 *       return false;
 *     });
 *
 * The `ajax:aborted:file` event is fired when a file-type input is detected with a non-blank value.
 *
 * Third-party tools can use this hook to detect when an AJAX file upload is attempted, and then use
 * techniques like the iframe method to upload the file instead.
 *
 * Required fields in rails.js
 * ===========================
 *
 * If any blank required inputs (required="required") are detected in the remote form, the whole form submission
 * is canceled. Note that this is unlike file inputs, which still allow standard (non-AJAX) form submission.
 *
 * The `ajax:aborted:required` event allows you to bind your own handler to inform the user of blank required inputs.
 *
 * !! Note that Opera does not fire the form's submit event if there are blank required inputs, so this event may never
 *    get fired in Opera. This event is what causes other browsers to exhibit the same submit-aborting behavior.
 *
 * Ex:
 *     $('form').live('ajax:aborted:required', function(event, elements){
 *       // Returning false in this handler tells rails.js to submit the form anyway.
 *       // The blank required inputs are passed to this function in `elements`.
 *       return ! confirm("Would you like to submit the form with missing info?");
 *     });
 */

  // Cut down on the number if issues from people inadvertently including jquery_ujs twice
  // by detecting and raising an error when it happens.
  var alreadyInitialized = function() {
    var events = $._data(document, 'events');
    return events && events.click && $.grep(events.click, function(e) { return e.namespace === 'rails'; }).length;
  }

  if ( alreadyInitialized() ) {
    $.error('jquery-ujs has already been loaded!');
  }

  // Shorthand to make it a little easier to call public rails functions from within rails.js
  var rails;

  $.rails = rails = {
    // Link elements bound by jquery-ujs
    linkClickSelector: 'a[data-confirm], a[data-method], a[data-remote], a[data-disable-with]',

    // Select elements bound by jquery-ujs
    inputChangeSelector: 'select[data-remote], input[data-remote], textarea[data-remote]',

    // Form elements bound by jquery-ujs
    formSubmitSelector: 'form',

    // Form input elements bound by jquery-ujs
    formInputClickSelector: 'form input[type=submit], form input[type=image], form button[type=submit], form button:not([type])',

    // Form input elements disabled during form submission
    disableSelector: 'input[data-disable-with], button[data-disable-with], textarea[data-disable-with]',

    // Form input elements re-enabled after form submission
    enableSelector: 'input[data-disable-with]:disabled, button[data-disable-with]:disabled, textarea[data-disable-with]:disabled',

    // Form required input elements
    requiredInputSelector: 'input[name][required]:not([disabled]),textarea[name][required]:not([disabled])',

    // Form file input elements
    fileInputSelector: 'input:file',

    // Link onClick disable selector with possible reenable after remote submission
    linkDisableSelector: 'a[data-disable-with]',

    // Make sure that every Ajax request sends the CSRF token
    CSRFProtection: function(xhr) {
      var token = $('meta[name="csrf-token"]').attr('content');
      if (token) xhr.setRequestHeader('X-CSRF-Token', token);
    },

    // Triggers an event on an element and returns false if the event result is false
    fire: function(obj, name, data) {
      var event = $.Event(name);
      obj.trigger(event, data);
      return event.result !== false;
    },

    // Default confirm dialog, may be overridden with custom confirm dialog in $.rails.confirm
    confirm: function(message) {
      return confirm(message);
    },

    // Default ajax function, may be overridden with custom function in $.rails.ajax
    ajax: function(options) {
      return $.ajax(options);
    },

    // Default way to get an element's href. May be overridden at $.rails.href.
    href: function(element) {
      return element.attr('href');
    },

    // Submits "remote" forms and links with ajax
    handleRemote: function(element) {
      var method, url, data, elCrossDomain, crossDomain, withCredentials, dataType, options;

      if (rails.fire(element, 'ajax:before')) {
        elCrossDomain = element.data('cross-domain');
        crossDomain = elCrossDomain === undefined ? null : elCrossDomain;
        withCredentials = element.data('with-credentials') || null;
        dataType = element.data('type') || ($.ajaxSettings && $.ajaxSettings.dataType);

        if (element.is('form')) {
          method = element.attr('method');
          url = element.attr('action');
          data = element.serializeArray();
          // memoized value from clicked submit button
          var button = element.data('ujs:submit-button');
          if (button) {
            data.push(button);
            element.data('ujs:submit-button', null);
          }
        } else if (element.is(rails.inputChangeSelector)) {
          method = element.data('method');
          url = element.data('url');
          data = element.serialize();
          if (element.data('params')) data = data + "&" + element.data('params');
        } else {
          method = element.data('method');
          url = rails.href(element);
          data = element.data('params') || null;
        }

        options = {
          type: method || 'GET', data: data, dataType: dataType,
          // stopping the "ajax:beforeSend" event will cancel the ajax request
          beforeSend: function(xhr, settings) {
            if (settings.dataType === undefined) {
              xhr.setRequestHeader('accept', '*/*;q=0.5, ' + settings.accepts.script);
            }
            return rails.fire(element, 'ajax:beforeSend', [xhr, settings]);
          },
          success: function(data, status, xhr) {
            element.trigger('ajax:success', [data, status, xhr]);
          },
          complete: function(xhr, status) {
            element.trigger('ajax:complete', [xhr, status]);
          },
          error: function(xhr, status, error) {
            element.trigger('ajax:error', [xhr, status, error]);
          },
          xhrFields: {
            withCredentials: withCredentials
          },
          crossDomain: crossDomain
        };
        // Only pass url to `ajax` options if not blank
        if (url) { options.url = url; }

        var jqxhr = rails.ajax(options);
        element.trigger('ajax:send', jqxhr);
        return jqxhr;
      } else {
        return false;
      }
    },

    // Handles "data-method" on links such as:
    // <a href="/users/5" data-method="delete" rel="nofollow" data-confirm="Are you sure?">Delete</a>
    handleMethod: function(link) {
      var href = rails.href(link),
        method = link.data('method'),
        target = link.attr('target'),
        csrf_token = $('meta[name=csrf-token]').attr('content'),
        csrf_param = $('meta[name=csrf-param]').attr('content'),
        form = $('<form method="post" action="' + href + '"></form>'),
        metadata_input = '<input name="_method" value="' + method + '" type="hidden" />';

      if (csrf_param !== undefined && csrf_token !== undefined) {
        metadata_input += '<input name="' + csrf_param + '" value="' + csrf_token + '" type="hidden" />';
      }

      if (target) { form.attr('target', target); }

      form.hide().append(metadata_input).appendTo('body');
      form.submit();
    },

    /* Disables form elements:
      - Caches element value in 'ujs:enable-with' data store
      - Replaces element text with value of 'data-disable-with' attribute
      - Sets disabled property to true
    */
    disableFormElements: function(form) {
      form.find(rails.disableSelector).each(function() {
        var element = $(this), method = element.is('button') ? 'html' : 'val';
        element.data('ujs:enable-with', element[method]());
        element[method](element.data('disable-with'));
        element.prop('disabled', true);
      });
    },

    /* Re-enables disabled form elements:
      - Replaces element text with cached value from 'ujs:enable-with' data store (created in `disableFormElements`)
      - Sets disabled property to false
    */
    enableFormElements: function(form) {
      form.find(rails.enableSelector).each(function() {
        var element = $(this), method = element.is('button') ? 'html' : 'val';
        if (element.data('ujs:enable-with')) element[method](element.data('ujs:enable-with'));
        element.prop('disabled', false);
      });
    },

   /* For 'data-confirm' attribute:
      - Fires `confirm` event
      - Shows the confirmation dialog
      - Fires the `confirm:complete` event

      Returns `true` if no function stops the chain and user chose yes; `false` otherwise.
      Attaching a handler to the element's `confirm` event that returns a `falsy` value cancels the confirmation dialog.
      Attaching a handler to the element's `confirm:complete` event that returns a `falsy` value makes this function
      return false. The `confirm:complete` event is fired whether or not the user answered true or false to the dialog.
   */
    allowAction: function(element) {
      var message = element.data('confirm'),
          answer = false, callback;
      if (!message) { return true; }

      if (rails.fire(element, 'confirm')) {
        answer = rails.confirm(message);
        callback = rails.fire(element, 'confirm:complete', [answer]);
      }
      return answer && callback;
    },

    // Helper function which checks for blank inputs in a form that match the specified CSS selector
    blankInputs: function(form, specifiedSelector, nonBlank) {
      var inputs = $(), input, valueToCheck,
          selector = specifiedSelector || 'input,textarea',
          allInputs = form.find(selector);

      allInputs.each(function() {
        input = $(this);
        valueToCheck = input.is(':checkbox,:radio') ? input.is(':checked') : input.val();
        // If nonBlank and valueToCheck are both truthy, or nonBlank and valueToCheck are both falsey
        if (!valueToCheck === !nonBlank) {

          // Don't count unchecked required radio if other radio with same name is checked
          if (input.is(':radio') && allInputs.filter('input:radio:checked[name="' + input.attr('name') + '"]').length) {
            return true; // Skip to next input
          }

          inputs = inputs.add(input);
        }
      });
      return inputs.length ? inputs : false;
    },

    // Helper function which checks for non-blank inputs in a form that match the specified CSS selector
    nonBlankInputs: function(form, specifiedSelector) {
      return rails.blankInputs(form, specifiedSelector, true); // true specifies nonBlank
    },

    // Helper function, needed to provide consistent behavior in IE
    stopEverything: function(e) {
      $(e.target).trigger('ujs:everythingStopped');
      e.stopImmediatePropagation();
      return false;
    },

    // find all the submit events directly bound to the form and
    // manually invoke them. If anyone returns false then stop the loop
    callFormSubmitBindings: function(form, event) {
      var events = form.data('events'), continuePropagation = true;
      if (events !== undefined && events['submit'] !== undefined) {
        $.each(events['submit'], function(i, obj){
          if (typeof obj.handler === 'function') return continuePropagation = obj.handler(event);
        });
      }
      return continuePropagation;
    },

    //  replace element's html with the 'data-disable-with' after storing original html
    //  and prevent clicking on it
    disableElement: function(element) {
      element.data('ujs:enable-with', element.html()); // store enabled state
      element.html(element.data('disable-with')); // set to disabled state
      element.bind('click.railsDisable', function(e) { // prevent further clicking
        return rails.stopEverything(e);
      });
    },

    // restore element to its original state which was disabled by 'disableElement' above
    enableElement: function(element) {
      if (element.data('ujs:enable-with') !== undefined) {
        element.html(element.data('ujs:enable-with')); // set to old enabled state
        // this should be element.removeData('ujs:enable-with')
        // but, there is currently a bug in jquery which makes hyphenated data attributes not get removed
        element.data('ujs:enable-with', false); // clean up cache
      }
      element.unbind('click.railsDisable'); // enable element
    }

  };

  if (rails.fire($(document), 'rails:attachBindings')) {

    $.ajaxPrefilter(function(options, originalOptions, xhr){ if ( !options.crossDomain ) { rails.CSRFProtection(xhr); }});

    $(document).delegate(rails.linkDisableSelector, 'ajax:complete', function() {
        rails.enableElement($(this));
    });

    $(document).delegate(rails.linkClickSelector, 'click.rails', function(e) {
      var link = $(this), method = link.data('method'), data = link.data('params');
      if (!rails.allowAction(link)) return rails.stopEverything(e);

      if (link.is(rails.linkDisableSelector)) rails.disableElement(link);

      if (link.data('remote') !== undefined) {
        if ( (e.metaKey || e.ctrlKey) && (!method || method === 'GET') && !data ) { return true; }

        var handleRemote = rails.handleRemote(link);
        // response from rails.handleRemote() will either be false or a deferred object promise.
        if (handleRemote === false) {
          rails.enableElement(link);
        } else {
          handleRemote.error( function() { rails.enableElement(link); } );
        }
        return false;

      } else if (link.data('method')) {
        rails.handleMethod(link);
        return false;
      }
    });

    $(document).delegate(rails.inputChangeSelector, 'change.rails', function(e) {
      var link = $(this);
      if (!rails.allowAction(link)) return rails.stopEverything(e);

      rails.handleRemote(link);
      return false;
    });

    $(document).delegate(rails.formSubmitSelector, 'submit.rails', function(e) {
      var form = $(this),
        remote = form.data('remote') !== undefined,
        blankRequiredInputs = rails.blankInputs(form, rails.requiredInputSelector),
        nonBlankFileInputs = rails.nonBlankInputs(form, rails.fileInputSelector);

      if (!rails.allowAction(form)) return rails.stopEverything(e);

      // skip other logic when required values are missing or file upload is present
      if (blankRequiredInputs && form.attr("novalidate") == undefined && rails.fire(form, 'ajax:aborted:required', [blankRequiredInputs])) {
        return rails.stopEverything(e);
      }

      if (remote) {
        if (nonBlankFileInputs) {
          // slight timeout so that the submit button gets properly serialized
          // (make it easy for event handler to serialize form without disabled values)
          setTimeout(function(){ rails.disableFormElements(form); }, 13);
          var aborted = rails.fire(form, 'ajax:aborted:file', [nonBlankFileInputs]);

          // re-enable form elements if event bindings return false (canceling normal form submission)
          if (!aborted) { setTimeout(function(){ rails.enableFormElements(form); }, 13); }

          return aborted;
        }

        // If browser does not support submit bubbling, then this live-binding will be called before direct
        // bindings. Therefore, we should directly call any direct bindings before remotely submitting form.
        if (!$.support.submitBubbles && $().jquery < '1.7' && rails.callFormSubmitBindings(form, e) === false) return rails.stopEverything(e);

        rails.handleRemote(form);
        return false;

      } else {
        // slight timeout so that the submit button gets properly serialized
        setTimeout(function(){ rails.disableFormElements(form); }, 13);
      }
    });

    $(document).delegate(rails.formInputClickSelector, 'click.rails', function(event) {
      var button = $(this);

      if (!rails.allowAction(button)) return rails.stopEverything(event);

      // register the pressed submit button
      var name = button.attr('name'),
        data = name ? {name:name, value:button.val()} : null;

      button.closest('form').data('ujs:submit-button', data);
    });

    $(document).delegate(rails.formSubmitSelector, 'ajax:beforeSend.rails', function(event) {
      if (this == event.target) rails.disableFormElements($(this));
    });

    $(document).delegate(rails.formSubmitSelector, 'ajax:complete.rails', function(event) {
      if (this == event.target) rails.enableFormElements($(this));
    });

    $(function(){
      // making sure that all forms have actual up-to-date token(cached forms contain old one)
      csrf_token = $('meta[name=csrf-token]').attr('content');
      csrf_param = $('meta[name=csrf-param]').attr('content');
      $('form input[name="' + csrf_param + '"]').val(csrf_token);
    });
  }

})( jQuery );
/*!
 * Modernizr v2.5.3
 * www.modernizr.com
 *
 * Copyright (c) Faruk Ates, Paul Irish, Alex Sexton
 * Available under the BSD and MIT licenses: www.modernizr.com/license/
 */

/*
 * Modernizr tests which native CSS3 and HTML5 features are available in
 * the current UA and makes the results available to you in two ways:
 * as properties on a global Modernizr object, and as classes on the
 * <html> element. This information allows you to progressively enhance
 * your pages with a granular level of control over the experience.
 *
 * Modernizr has an optional (not included) conditional resource loader
 * called Modernizr.load(), based on Yepnope.js (yepnopejs.com).
 * To get a build that includes Modernizr.load(), as well as choosing
 * which tests to include, go to www.modernizr.com/download/
 *
 * Authors        Faruk Ates, Paul Irish, Alex Sexton
 * Contributors   Ryan Seddon, Ben Alman
 */


window.Modernizr = (function( window, document, undefined ) {

    var version = '2.5.3',

    Modernizr = {},
    
    // option for enabling the HTML classes to be added
    enableClasses = true,

    docElement = document.documentElement,

    /**
     * Create our "modernizr" element that we do most feature tests on.
     */
    mod = 'modernizr',
    modElem = document.createElement(mod),
    mStyle = modElem.style,

    /**
     * Create the input element for various Web Forms feature tests.
     */
    inputElem = document.createElement('input'),

    smile = ':)',

    toString = {}.toString,

    // List of property values to set for css tests. See ticket #21
    prefixes = ' -webkit- -moz- -o- -ms- '.split(' '),

    // Following spec is to expose vendor-specific style properties as:
    //   elem.style.WebkitBorderRadius
    // and the following would be incorrect:
    //   elem.style.webkitBorderRadius

    // Webkit ghosts their properties in lowercase but Opera & Moz do not.
    // Microsoft uses a lowercase `ms` instead of the correct `Ms` in IE8+
    //   erik.eae.net/archives/2008/03/10/21.48.10/

    // More here: github.com/Modernizr/Modernizr/issues/issue/21
    omPrefixes = 'Webkit Moz O ms',

    cssomPrefixes = omPrefixes.split(' '),

    domPrefixes = omPrefixes.toLowerCase().split(' '),

    ns = {'svg': 'http://www.w3.org/2000/svg'},

    tests = {},
    inputs = {},
    attrs = {},

    classes = [],

    slice = classes.slice,

    featureName, // used in testing loop


    // Inject element with style element and some CSS rules
    injectElementWithStyles = function( rule, callback, nodes, testnames ) {

      var style, ret, node,
          div = document.createElement('div'),
          // After page load injecting a fake body doesn't work so check if body exists
          body = document.body, 
          // IE6 and 7 won't return offsetWidth or offsetHeight unless it's in the body element, so we fake it.
          fakeBody = body ? body : document.createElement('body');

      if ( parseInt(nodes, 10) ) {
          // In order not to give false positives we create a node for each test
          // This also allows the method to scale for unspecified uses
          while ( nodes-- ) {
              node = document.createElement('div');
              node.id = testnames ? testnames[nodes] : mod + (nodes + 1);
              div.appendChild(node);
          }
      }

      // <style> elements in IE6-9 are considered 'NoScope' elements and therefore will be removed
      // when injected with innerHTML. To get around this you need to prepend the 'NoScope' element
      // with a 'scoped' element, in our case the soft-hyphen entity as it won't mess with our measurements.
      // msdn.microsoft.com/en-us/library/ms533897%28VS.85%29.aspx
      // Documents served as xml will throw if using &shy; so use xml friendly encoded version. See issue #277
      style = ['&#173;','<style>', rule, '</style>'].join('');
      div.id = mod;
      // IE6 will false positive on some tests due to the style element inside the test div somehow interfering offsetHeight, so insert it into body or fakebody.
      // Opera will act all quirky when injecting elements in documentElement when page is served as xml, needs fakebody too. #270
      fakeBody.innerHTML += style;
      fakeBody.appendChild(div);
      if(!body){
          //avoid crashing IE8, if background image is used
          fakeBody.style.background = "";
          docElement.appendChild(fakeBody);
      }

      ret = callback(div, rule);
      // If this is done after page load we don't want to remove the body so check if body exists
      !body ? fakeBody.parentNode.removeChild(fakeBody) : div.parentNode.removeChild(div);

      return !!ret;

    },


    // adapted from matchMedia polyfill
    // by Scott Jehl and Paul Irish
    // gist.github.com/786768
    testMediaQuery = function( mq ) {

      var matchMedia = window.matchMedia || window.msMatchMedia;
      if ( matchMedia ) {
        return matchMedia(mq).matches;
      }

      var bool;

      injectElementWithStyles('@media ' + mq + ' { #' + mod + ' { position: absolute; } }', function( node ) {
        bool = (window.getComputedStyle ?
                  getComputedStyle(node, null) :
                  node.currentStyle)['position'] == 'absolute';
      });

      return bool;

     },


    /**
      * isEventSupported determines if a given element supports the given event
      * function from yura.thinkweb2.com/isEventSupported/
      */
    isEventSupported = (function() {

      var TAGNAMES = {
        'select': 'input', 'change': 'input',
        'submit': 'form', 'reset': 'form',
        'error': 'img', 'load': 'img', 'abort': 'img'
      };

      function isEventSupported( eventName, element ) {

        element = element || document.createElement(TAGNAMES[eventName] || 'div');
        eventName = 'on' + eventName;

        // When using `setAttribute`, IE skips "unload", WebKit skips "unload" and "resize", whereas `in` "catches" those
        var isSupported = eventName in element;

        if ( !isSupported ) {
          // If it has no `setAttribute` (i.e. doesn't implement Node interface), try generic element
          if ( !element.setAttribute ) {
            element = document.createElement('div');
          }
          if ( element.setAttribute && element.removeAttribute ) {
            element.setAttribute(eventName, '');
            isSupported = is(element[eventName], 'function');

            // If property was created, "remove it" (by setting value to `undefined`)
            if ( !is(element[eventName], 'undefined') ) {
              element[eventName] = undefined;
            }
            element.removeAttribute(eventName);
          }
        }

        element = null;
        return isSupported;
      }
      return isEventSupported;
    })();

    // hasOwnProperty shim by kangax needed for Safari 2.0 support
    var _hasOwnProperty = ({}).hasOwnProperty, hasOwnProperty;
    if ( !is(_hasOwnProperty, 'undefined') && !is(_hasOwnProperty.call, 'undefined') ) {
      hasOwnProperty = function (object, property) {
        return _hasOwnProperty.call(object, property);
      };
    }
    else {
      hasOwnProperty = function (object, property) { /* yes, this can give false positives/negatives, but most of the time we don't care about those */
        return ((property in object) && is(object.constructor.prototype[property], 'undefined'));
      };
    }

    // Taken from ES5-shim https://github.com/kriskowal/es5-shim/blob/master/es5-shim.js
    // ES-5 15.3.4.5
    // http://es5.github.com/#x15.3.4.5

    if (!Function.prototype.bind) {
      
      Function.prototype.bind = function bind(that) {
        
        var target = this;
        
        if (typeof target != "function") {
            throw new TypeError();
        }
        
        var args = slice.call(arguments, 1),
            bound = function () {

            if (this instanceof bound) {
              
              var F = function(){};
              F.prototype = target.prototype;
              var self = new F;

              var result = target.apply(
                  self,
                  args.concat(slice.call(arguments))
              );
              if (Object(result) === result) {
                  return result;
              }
              return self;

            } else {
              
              return target.apply(
                  that,
                  args.concat(slice.call(arguments))
              );

            }

        };
        
        return bound;
      };
    }

    /**
     * setCss applies given styles to the Modernizr DOM node.
     */
    function setCss( str ) {
        mStyle.cssText = str;
    }

    /**
     * setCssAll extrapolates all vendor-specific css strings.
     */
    function setCssAll( str1, str2 ) {
        return setCss(prefixes.join(str1 + ';') + ( str2 || '' ));
    }

    /**
     * is returns a boolean for if typeof obj is exactly type.
     */
    function is( obj, type ) {
        return typeof obj === type;
    }

    /**
     * contains returns a boolean for if substr is found within str.
     */
    function contains( str, substr ) {
        return !!~('' + str).indexOf(substr);
    }

    /**
     * testProps is a generic CSS / DOM property test; if a browser supports
     *   a certain property, it won't return undefined for it.
     *   A supported CSS property returns empty string when its not yet set.
     */
    function testProps( props, prefixed ) {
        for ( var i in props ) {
            if ( mStyle[ props[i] ] !== undefined ) {
                return prefixed == 'pfx' ? props[i] : true;
            }
        }
        return false;
    }

    /**
     * testDOMProps is a generic DOM property test; if a browser supports
     *   a certain property, it won't return undefined for it.
     */
    function testDOMProps( props, obj, elem ) {
        for ( var i in props ) {
            var item = obj[props[i]];
            if ( item !== undefined) {

                // return the property name as a string
                if (elem === false) return props[i];

                // let's bind a function
                if (is(item, 'function')){
                  // default to autobind unless override
                  return item.bind(elem || obj);
                }
                
                // return the unbound function or obj or value
                return item;
            }
        }
        return false;
    }

    /**
     * testPropsAll tests a list of DOM properties we want to check against.
     *   We specify literally ALL possible (known and/or likely) properties on
     *   the element including the non-vendor prefixed one, for forward-
     *   compatibility.
     */
    function testPropsAll( prop, prefixed, elem ) {

        var ucProp  = prop.charAt(0).toUpperCase() + prop.substr(1),
            props   = (prop + ' ' + cssomPrefixes.join(ucProp + ' ') + ucProp).split(' ');

        // did they call .prefixed('boxSizing') or are we just testing a prop?
        if(is(prefixed, "string") || is(prefixed, "undefined")) {
          return testProps(props, prefixed);

        // otherwise, they called .prefixed('requestAnimationFrame', window[, elem])
        } else {
          props = (prop + ' ' + (domPrefixes).join(ucProp + ' ') + ucProp).split(' ');
          return testDOMProps(props, prefixed, elem);
        }
    }

    /**
     * testBundle tests a list of CSS features that require element and style injection.
     *   By bundling them together we can reduce the need to touch the DOM multiple times.
     */
    /*>>testBundle*/
    var testBundle = (function( styles, tests ) {
        var style = styles.join(''),
            len = tests.length;

        injectElementWithStyles(style, function( node, rule ) {
            var style = document.styleSheets[document.styleSheets.length - 1],
                // IE8 will bork if you create a custom build that excludes both fontface and generatedcontent tests.
                // So we check for cssRules and that there is a rule available
                // More here: github.com/Modernizr/Modernizr/issues/288 & github.com/Modernizr/Modernizr/issues/293
                cssText = style ? (style.cssRules && style.cssRules[0] ? style.cssRules[0].cssText : style.cssText || '') : '',
                children = node.childNodes, hash = {};

            while ( len-- ) {
                hash[children[len].id] = children[len];
            }

             /*>>touch*/          Modernizr['touch'] = ('ontouchstart' in window) || window.DocumentTouch && document instanceof DocumentTouch || (hash['touch'] && hash['touch'].offsetTop) === 9; /*>>touch*/
            /*>>csstransforms3d*/ Modernizr['csstransforms3d'] = (hash['csstransforms3d'] && hash['csstransforms3d'].offsetLeft) === 9 && hash['csstransforms3d'].offsetHeight === 3;          /*>>csstransforms3d*/
            /*>>generatedcontent*/Modernizr['generatedcontent'] = (hash['generatedcontent'] && hash['generatedcontent'].offsetHeight) >= 1;       /*>>generatedcontent*/
            /*>>fontface*/        Modernizr['fontface'] = /src/i.test(cssText) &&
                                                                  cssText.indexOf(rule.split(' ')[0]) === 0;        /*>>fontface*/
        }, len, tests);

    })([
        // Pass in styles to be injected into document
        /*>>fontface*/        '@font-face {font-family:"font";src:url("https://")}'         /*>>fontface*/
        
        /*>>touch*/           ,['@media (',prefixes.join('touch-enabled),('),mod,')',
                                '{#touch{top:9px;position:absolute}}'].join('')           /*>>touch*/
                                
        /*>>csstransforms3d*/ ,['@media (',prefixes.join('transform-3d),('),mod,')',
                                '{#csstransforms3d{left:9px;position:absolute;height:3px;}}'].join('')/*>>csstransforms3d*/
                                
        /*>>generatedcontent*/,['#generatedcontent:after{content:"',smile,'";visibility:hidden}'].join('')  /*>>generatedcontent*/
    ],
      [
        /*>>fontface*/        'fontface'          /*>>fontface*/
        /*>>touch*/           ,'touch'            /*>>touch*/
        /*>>csstransforms3d*/ ,'csstransforms3d'  /*>>csstransforms3d*/
        /*>>generatedcontent*/,'generatedcontent' /*>>generatedcontent*/
        
    ]);/*>>testBundle*/


    /**
     * Tests
     * -----
     */

    // The *new* flexbox
    // dev.w3.org/csswg/css3-flexbox

    tests['flexbox'] = function() {
      return testPropsAll('flexOrder');
    };

    // The *old* flexbox
    // www.w3.org/TR/2009/WD-css3-flexbox-20090723/

    tests['flexbox-legacy'] = function() {
        return testPropsAll('boxDirection');
    };

    // On the S60 and BB Storm, getContext exists, but always returns undefined
    // so we actually have to call getContext() to verify
    // github.com/Modernizr/Modernizr/issues/issue/97/

    tests['canvas'] = function() {
        var elem = document.createElement('canvas');
        return !!(elem.getContext && elem.getContext('2d'));
    };

    tests['canvastext'] = function() {
        return !!(Modernizr['canvas'] && is(document.createElement('canvas').getContext('2d').fillText, 'function'));
    };

    // this test initiates a new webgl context. 
    // webk.it/70117 is tracking a legit feature detect proposal
    
    tests['webgl'] = function() {
        try {
            var canvas = document.createElement('canvas'),
                ret;
            ret = !!(window.WebGLRenderingContext && (canvas.getContext('experimental-webgl') || canvas.getContext('webgl')));
            canvas = undefined;
        } catch (e){
            ret = false;
        }
        return ret;
    };

    /*
     * The Modernizr.touch test only indicates if the browser supports
     *    touch events, which does not necessarily reflect a touchscreen
     *    device, as evidenced by tablets running Windows 7 or, alas,
     *    the Palm Pre / WebOS (touch) phones.
     *
     * Additionally, Chrome (desktop) used to lie about its support on this,
     *    but that has since been rectified: crbug.com/36415
     *
     * We also test for Firefox 4 Multitouch Support.
     *
     * For more info, see: modernizr.github.com/Modernizr/touch.html
     */

    tests['touch'] = function() {
        return Modernizr['touch'];
    };

    /**
     * geolocation tests for the new Geolocation API specification.
     *   This test is a standards compliant-only test; for more complete
     *   testing, including a Google Gears fallback, please see:
     *   code.google.com/p/geo-location-javascript/
     * or view a fallback solution using google's geo API:
     *   gist.github.com/366184
     */
    tests['geolocation'] = function() {
        return !!navigator.geolocation;
    };

    // Per 1.6:
    // This used to be Modernizr.crosswindowmessaging but the longer
    // name has been deprecated in favor of a shorter and property-matching one.
    // The old API is still available in 1.6, but as of 2.0 will throw a warning,
    // and in the first release thereafter disappear entirely.
    tests['postmessage'] = function() {
      return !!window.postMessage;
    };


    // Chrome incognito mode used to throw an exception when using openDatabase 
    // It doesn't anymore.
    tests['websqldatabase'] = function() {
      return !!window.openDatabase;
    };

    // Vendors had inconsistent prefixing with the experimental Indexed DB:
    // - Webkit's implementation is accessible through webkitIndexedDB
    // - Firefox shipped moz_indexedDB before FF4b9, but since then has been mozIndexedDB
    // For speed, we don't test the legacy (and beta-only) indexedDB
    tests['indexedDB'] = function() {
      return !!testPropsAll("indexedDB",window);
    };

    // documentMode logic from YUI to filter out IE8 Compat Mode
    //   which false positives.
    tests['hashchange'] = function() {
      return isEventSupported('hashchange', window) && (document.documentMode === undefined || document.documentMode > 7);
    };

    // Per 1.6:
    // This used to be Modernizr.historymanagement but the longer
    // name has been deprecated in favor of a shorter and property-matching one.
    // The old API is still available in 1.6, but as of 2.0 will throw a warning,
    // and in the first release thereafter disappear entirely.
    tests['history'] = function() {
      return !!(window.history && history.pushState);
    };

    tests['draganddrop'] = function() {
        var div = document.createElement('div');
        return ('draggable' in div) || ('ondragstart' in div && 'ondrop' in div);
    };

    // FIXME: Once FF10 is sunsetted, we can drop prefixed MozWebSocket
    // bugzil.la/695635
    tests['websockets'] = function() {
        for ( var i = -1, len = cssomPrefixes.length; ++i < len; ){
          if ( window[cssomPrefixes[i] + 'WebSocket'] ){
            return true;
          }
        }
        return 'WebSocket' in window;
    };


    // css-tricks.com/rgba-browser-support/
    tests['rgba'] = function() {
        // Set an rgba() color and check the returned value

        setCss('background-color:rgba(150,255,150,.5)');

        return contains(mStyle.backgroundColor, 'rgba');
    };

    tests['hsla'] = function() {
        // Same as rgba(), in fact, browsers re-map hsla() to rgba() internally,
        //   except IE9 who retains it as hsla

        setCss('background-color:hsla(120,40%,100%,.5)');

        return contains(mStyle.backgroundColor, 'rgba') || contains(mStyle.backgroundColor, 'hsla');
    };

    tests['multiplebgs'] = function() {
        // Setting multiple images AND a color on the background shorthand property
        //  and then querying the style.background property value for the number of
        //  occurrences of "url(" is a reliable method for detecting ACTUAL support for this!

        setCss('background:url(https://),url(https://),red url(https://)');

        // If the UA supports multiple backgrounds, there should be three occurrences
        //   of the string "url(" in the return value for elemStyle.background

        return /(url\s*\(.*?){3}/.test(mStyle.background);
    };


    // In testing support for a given CSS property, it's legit to test:
    //    `elem.style[styleName] !== undefined`
    // If the property is supported it will return an empty string,
    // if unsupported it will return undefined.

    // We'll take advantage of this quick test and skip setting a style
    // on our modernizr element, but instead just testing undefined vs
    // empty string.


    tests['backgroundsize'] = function() {
        return testPropsAll('backgroundSize');
    };

    tests['borderimage'] = function() {
        return testPropsAll('borderImage');
    };


    // Super comprehensive table about all the unique implementations of
    // border-radius: muddledramblings.com/table-of-css3-border-radius-compliance

    tests['borderradius'] = function() {
        return testPropsAll('borderRadius');
    };

    // WebOS unfortunately false positives on this test.
    tests['boxshadow'] = function() {
        return testPropsAll('boxShadow');
    };

    // FF3.0 will false positive on this test
    tests['textshadow'] = function() {
        return document.createElement('div').style.textShadow === '';
    };


    tests['opacity'] = function() {
        // Browsers that actually have CSS Opacity implemented have done so
        //  according to spec, which means their return values are within the
        //  range of [0.0,1.0] - including the leading zero.

        setCssAll('opacity:.55');

        // The non-literal . in this regex is intentional:
        //   German Chrome returns this value as 0,55
        // github.com/Modernizr/Modernizr/issues/#issue/59/comment/516632
        return /^0.55$/.test(mStyle.opacity);
    };


    // Note, Android < 4 will pass this test, but can only animate 
    //   a single property at a time
    //   daneden.me/2011/12/putting-up-with-androids-bullshit/
    tests['cssanimations'] = function() {
        return testPropsAll('animationName');
    };


    tests['csscolumns'] = function() {
        return testPropsAll('columnCount');
    };


    tests['cssgradients'] = function() {
        /**
         * For CSS Gradients syntax, please see:
         * webkit.org/blog/175/introducing-css-gradients/
         * developer.mozilla.org/en/CSS/-moz-linear-gradient
         * developer.mozilla.org/en/CSS/-moz-radial-gradient
         * dev.w3.org/csswg/css3-images/#gradients-
         */

        var str1 = 'background-image:',
            str2 = 'gradient(linear,left top,right bottom,from(#9f9),to(white));',
            str3 = 'linear-gradient(left top,#9f9, white);';

        setCss(
             // legacy webkit syntax (FIXME: remove when syntax not in use anymore)
              (str1 + '-webkit- '.split(' ').join(str2 + str1) 
             // standard syntax             // trailing 'background-image:' 
              + prefixes.join(str3 + str1)).slice(0, -str1.length)
        );

        return contains(mStyle.backgroundImage, 'gradient');
    };


    tests['cssreflections'] = function() {
        return testPropsAll('boxReflect');
    };


    tests['csstransforms'] = function() {
        return !!testPropsAll('transform');
    };


    tests['csstransforms3d'] = function() {

        var ret = !!testPropsAll('perspective');

        // Webkit's 3D transforms are passed off to the browser's own graphics renderer.
        //   It works fine in Safari on Leopard and Snow Leopard, but not in Chrome in
        //   some conditions. As a result, Webkit typically recognizes the syntax but
        //   will sometimes throw a false positive, thus we must do a more thorough check:
        if ( ret && 'webkitPerspective' in docElement.style ) {

          // Webkit allows this media query to succeed only if the feature is enabled.
          // `@media (transform-3d),(-o-transform-3d),(-moz-transform-3d),(-ms-transform-3d),(-webkit-transform-3d),(modernizr){ ... }`
          ret = Modernizr['csstransforms3d'];
        }
        return ret;
    };


    tests['csstransitions'] = function() {
        return testPropsAll('transition');
    };


    /*>>fontface*/
    // @font-face detection routine by Diego Perini
    // javascript.nwbox.com/CSSSupport/

    // false positives in WebOS: github.com/Modernizr/Modernizr/issues/342
    tests['fontface'] = function() {
        return Modernizr['fontface'];
    };
    /*>>fontface*/

    // CSS generated content detection
    tests['generatedcontent'] = function() {
        return Modernizr['generatedcontent'];
    };



    // These tests evaluate support of the video/audio elements, as well as
    // testing what types of content they support.
    //
    // We're using the Boolean constructor here, so that we can extend the value
    // e.g.  Modernizr.video     // true
    //       Modernizr.video.ogg // 'probably'
    //
    // Codec values from : github.com/NielsLeenheer/html5test/blob/9106a8/index.html#L845
    //                     thx to NielsLeenheer and zcorpan

    // Note: in some older browsers, "no" was a return value instead of empty string.
    //   It was live in FF3.5.0 and 3.5.1, but fixed in 3.5.2
    //   It was also live in Safari 4.0.0 - 4.0.4, but fixed in 4.0.5

    tests['video'] = function() {
        var elem = document.createElement('video'),
            bool = false;
            
        // IE9 Running on Windows Server SKU can cause an exception to be thrown, bug #224
        try {
            if ( bool = !!elem.canPlayType ) {
                bool      = new Boolean(bool);
                bool.ogg  = elem.canPlayType('video/ogg; codecs="theora"')      .replace(/^no$/,'');

                bool.h264 = elem.canPlayType('video/mp4; codecs="avc1.42E01E"') .replace(/^no$/,'');

                bool.webm = elem.canPlayType('video/webm; codecs="vp8, vorbis"').replace(/^no$/,'');
            }
            
        } catch(e) { }
        
        return bool;
    };

    tests['audio'] = function() {
        var elem = document.createElement('audio'),
            bool = false;

        try { 
            if ( bool = !!elem.canPlayType ) {
                bool      = new Boolean(bool);
                bool.ogg  = elem.canPlayType('audio/ogg; codecs="vorbis"').replace(/^no$/,'');
                bool.mp3  = elem.canPlayType('audio/mpeg;')               .replace(/^no$/,'');

                // Mimetypes accepted:
                //   developer.mozilla.org/En/Media_formats_supported_by_the_audio_and_video_elements
                //   bit.ly/iphoneoscodecs
                bool.wav  = elem.canPlayType('audio/wav; codecs="1"')     .replace(/^no$/,'');
                bool.m4a  = ( elem.canPlayType('audio/x-m4a;')            || 
                              elem.canPlayType('audio/aac;'))             .replace(/^no$/,'');
            }
        } catch(e) { }
        
        return bool;
    };


    // In FF4, if disabled, window.localStorage should === null.

    // Normally, we could not test that directly and need to do a
    //   `('localStorage' in window) && ` test first because otherwise Firefox will
    //   throw bugzil.la/365772 if cookies are disabled

    // Also in iOS5 Private Browsing mode, attepting to use localStorage.setItem
    // will throw the exception:
    //   QUOTA_EXCEEDED_ERRROR DOM Exception 22.
    // Peculiarly, getItem and removeItem calls do not throw.

    // Because we are forced to try/catch this, we'll go aggressive.

    // Just FWIW: IE8 Compat mode supports these features completely:
    //   www.quirksmode.org/dom/html5.html
    // But IE8 doesn't support either with local files

    tests['localstorage'] = function() {
        try {
            localStorage.setItem(mod, mod);
            localStorage.removeItem(mod);
            return true;
        } catch(e) {
            return false;
        }
    };

    tests['sessionstorage'] = function() {
        try {
            sessionStorage.setItem(mod, mod);
            sessionStorage.removeItem(mod);
            return true;
        } catch(e) {
            return false;
        }
    };


    tests['webworkers'] = function() {
        return !!window.Worker;
    };


    tests['applicationcache'] = function() {
        return !!window.applicationCache;
    };


    // Thanks to Erik Dahlstrom
    tests['svg'] = function() {
        return !!document.createElementNS && !!document.createElementNS(ns.svg, 'svg').createSVGRect;
    };

    // specifically for SVG inline in HTML, not within XHTML
    // test page: paulirish.com/demo/inline-svg
    tests['inlinesvg'] = function() {
      var div = document.createElement('div');
      div.innerHTML = '<svg/>';
      return (div.firstChild && div.firstChild.namespaceURI) == ns.svg;
    };

    // SVG SMIL animation
    tests['smil'] = function() {
        return !!document.createElementNS && /SVGAnimate/.test(toString.call(document.createElementNS(ns.svg, 'animate')));
    };

    // This test is only for clip paths in SVG proper, not clip paths on HTML content
    // demo: srufaculty.sru.edu/david.dailey/svg/newstuff/clipPath4.svg

    // However read the comments to dig into applying SVG clippaths to HTML content here:
    //   github.com/Modernizr/Modernizr/issues/213#issuecomment-1149491
    tests['svgclippaths'] = function() {
        return !!document.createElementNS && /SVGClipPath/.test(toString.call(document.createElementNS(ns.svg, 'clipPath')));
    };

    // input features and input types go directly onto the ret object, bypassing the tests loop.
    // Hold this guy to execute in a moment.
    function webforms() {
        // Run through HTML5's new input attributes to see if the UA understands any.
        // We're using f which is the <input> element created early on
        // Mike Taylr has created a comprehensive resource for testing these attributes
        //   when applied to all input types:
        //   miketaylr.com/code/input-type-attr.html
        // spec: www.whatwg.org/specs/web-apps/current-work/multipage/the-input-element.html#input-type-attr-summary
        
        // Only input placeholder is tested while textarea's placeholder is not. 
        // Currently Safari 4 and Opera 11 have support only for the input placeholder
        // Both tests are available in feature-detects/forms-placeholder.js
        Modernizr['input'] = (function( props ) {
            for ( var i = 0, len = props.length; i < len; i++ ) {
                attrs[ props[i] ] = !!(props[i] in inputElem);
            }
            if (attrs.list){
              // safari false positive's on datalist: webk.it/74252
              // see also github.com/Modernizr/Modernizr/issues/146
              attrs.list = !!(document.createElement('datalist') && window.HTMLDataListElement);
            }
            return attrs;
        })('autocomplete autofocus list placeholder max min multiple pattern required step'.split(' '));

        // Run through HTML5's new input types to see if the UA understands any.
        //   This is put behind the tests runloop because it doesn't return a
        //   true/false like all the other tests; instead, it returns an object
        //   containing each input type with its corresponding true/false value

        // Big thanks to @miketaylr for the html5 forms expertise. miketaylr.com/
        Modernizr['inputtypes'] = (function(props) {

            for ( var i = 0, bool, inputElemType, defaultView, len = props.length; i < len; i++ ) {

                inputElem.setAttribute('type', inputElemType = props[i]);
                bool = inputElem.type !== 'text';

                // We first check to see if the type we give it sticks..
                // If the type does, we feed it a textual value, which shouldn't be valid.
                // If the value doesn't stick, we know there's input sanitization which infers a custom UI
                if ( bool ) {

                    inputElem.value         = smile;
                    inputElem.style.cssText = 'position:absolute;visibility:hidden;';

                    if ( /^range$/.test(inputElemType) && inputElem.style.WebkitAppearance !== undefined ) {

                      docElement.appendChild(inputElem);
                      defaultView = document.defaultView;

                      // Safari 2-4 allows the smiley as a value, despite making a slider
                      bool =  defaultView.getComputedStyle &&
                              defaultView.getComputedStyle(inputElem, null).WebkitAppearance !== 'textfield' &&
                              // Mobile android web browser has false positive, so must
                              // check the height to see if the widget is actually there.
                              (inputElem.offsetHeight !== 0);

                      docElement.removeChild(inputElem);

                    } else if ( /^(search|tel)$/.test(inputElemType) ){
                      // Spec doesnt define any special parsing or detectable UI
                      //   behaviors so we pass these through as true

                      // Interestingly, opera fails the earlier test, so it doesn't
                      //  even make it here.

                    } else if ( /^(url|email)$/.test(inputElemType) ) {
                      // Real url and email support comes with prebaked validation.
                      bool = inputElem.checkValidity && inputElem.checkValidity() === false;

                    } else if ( /^color$/.test(inputElemType) ) {
                        // chuck into DOM and force reflow for Opera bug in 11.00
                        // github.com/Modernizr/Modernizr/issues#issue/159
                        docElement.appendChild(inputElem);
                        docElement.offsetWidth;
                        bool = inputElem.value != smile;
                        docElement.removeChild(inputElem);

                    } else {
                      // If the upgraded input compontent rejects the :) text, we got a winner
                      bool = inputElem.value != smile;
                    }
                }

                inputs[ props[i] ] = !!bool;
            }
            return inputs;
        })('search tel url email datetime date month week time datetime-local number range color'.split(' '));
    }


    // End of test definitions
    // -----------------------



    // Run through all tests and detect their support in the current UA.
    // todo: hypothetically we could be doing an array of tests and use a basic loop here.
    for ( var feature in tests ) {
        if ( hasOwnProperty(tests, feature) ) {
            // run the test, throw the return value into the Modernizr,
            //   then based on that boolean, define an appropriate className
            //   and push it into an array of classes we'll join later.
            featureName  = feature.toLowerCase();
            Modernizr[featureName] = tests[feature]();

            classes.push((Modernizr[featureName] ? '' : 'no-') + featureName);
        }
    }

    // input tests need to run.
    Modernizr.input || webforms();


    /**
     * addTest allows the user to define their own feature tests
     * the result will be added onto the Modernizr object,
     * as well as an appropriate className set on the html element
     *
     * @param feature - String naming the feature
     * @param test - Function returning true if feature is supported, false if not
     */
     Modernizr.addTest = function ( feature, test ) {
       if ( typeof feature == 'object' ) {
         for ( var key in feature ) {
           if ( hasOwnProperty( feature, key ) ) {
             Modernizr.addTest( key, feature[ key ] );
           }
         }
       } else {

         feature = feature.toLowerCase();

         if ( Modernizr[feature] !== undefined ) {
           // we're going to quit if you're trying to overwrite an existing test
           // if we were to allow it, we'd do this:
           //   var re = new RegExp("\\b(no-)?" + feature + "\\b");
           //   docElement.className = docElement.className.replace( re, '' );
           // but, no rly, stuff 'em.
           return Modernizr;
         }

         test = typeof test == 'function' ? test() : test;

         docElement.className += ' ' + (test ? '' : 'no-') + feature;
         Modernizr[feature] = test;

       }

       return Modernizr; // allow chaining.
     };


    // Reset modElem.cssText to nothing to reduce memory footprint.
    setCss('');
    modElem = inputElem = null;

    //>>BEGIN IEPP
    // Enable HTML 5 elements for styling in IE & add HTML5 css
    /*! HTML5 Shiv v3.4 | @afarkas @jdalton @jon_neal @rem | MIT/GPL2 Licensed */
    ;(function(window, document) {
    
      /** Preset options */
      var options = window.html5 || {};
    
      /** Used to skip problem elements */
      var reSkip = /^<|^(?:button|form|map|select|textarea)$/i;
    
      /** Detect whether the browser supports default html5 styles */
      var supportsHtml5Styles;
    
      /** Detect whether the browser supports unknown elements */
      var supportsUnknownElements;
    
      (function() {
        var a = document.createElement('a');
    
        a.innerHTML = '<xyz></xyz>';
    
        //if the hidden property is implemented we can assume, that the browser supports HTML5 Styles
        supportsHtml5Styles = ('hidden' in a);
        supportsUnknownElements = a.childNodes.length == 1 || (function() {
          // assign a false positive if unable to shiv
          try {
            (document.createElement)('a');
          } catch(e) {
            return true;
          }
          var frag = document.createDocumentFragment();
          return (
            typeof frag.cloneNode == 'undefined' ||
            typeof frag.createDocumentFragment == 'undefined' ||
            typeof frag.createElement == 'undefined'
          );
        }());
    
      }());
    
      /*--------------------------------------------------------------------------*/
    
      /**
       * Creates a style sheet with the given CSS text and adds it to the document.
       * @private
       * @param {Document} ownerDocument The document.
       * @param {String} cssText The CSS text.
       * @returns {StyleSheet} The style element.
       */
      function addStyleSheet(ownerDocument, cssText) {
        var p = ownerDocument.createElement('p'),
            parent = ownerDocument.getElementsByTagName('head')[0] || ownerDocument.documentElement;
    
        p.innerHTML = 'x<style>' + cssText + '</style>';
        return parent.insertBefore(p.lastChild, parent.firstChild);
      }
    
      /**
       * Returns the value of `html5.elements` as an array.
       * @private
       * @returns {Array} An array of shived element node names.
       */
      function getElements() {
        var elements = html5.elements;
        return typeof elements == 'string' ? elements.split(' ') : elements;
      }
    
      /**
       * Shivs the `createElement` and `createDocumentFragment` methods of the document.
       * @private
       * @param {Document|DocumentFragment} ownerDocument The document.
       */
      function shivMethods(ownerDocument) {
        var cache = {},
            docCreateElement = ownerDocument.createElement,
            docCreateFragment = ownerDocument.createDocumentFragment,
            frag = docCreateFragment();
    
        ownerDocument.createElement = function(nodeName) {
          // Avoid adding some elements to fragments in IE < 9 because
          // * Attributes like `name` or `type` cannot be set/changed once an element
          //   is inserted into a document/fragment
          // * Link elements with `src` attributes that are inaccessible, as with
          //   a 403 response, will cause the tab/window to crash
          // * Script elements appended to fragments will execute when their `src`
          //   or `text` property is set
          var node = (cache[nodeName] || (cache[nodeName] = docCreateElement(nodeName))).cloneNode();
          return html5.shivMethods && node.canHaveChildren && !reSkip.test(nodeName) ? frag.appendChild(node) : node;
        };
    
        ownerDocument.createDocumentFragment = Function('h,f', 'return function(){' +
          'var n=f.cloneNode(),c=n.createElement;' +
          'h.shivMethods&&(' +
            // unroll the `createElement` calls
            getElements().join().replace(/\w+/g, function(nodeName) {
              cache[nodeName] = docCreateElement(nodeName);
              frag.createElement(nodeName);
              return 'c("' + nodeName + '")';
            }) +
          ');return n}'
        )(html5, frag);
      }
    
      /*--------------------------------------------------------------------------*/
    
      /**
       * Shivs the given document.
       * @memberOf html5
       * @param {Document} ownerDocument The document to shiv.
       * @returns {Document} The shived document.
       */
      function shivDocument(ownerDocument) {
        var shived;
        if (ownerDocument.documentShived) {
          return ownerDocument;
        }
        if (html5.shivCSS && !supportsHtml5Styles) {
          shived = !!addStyleSheet(ownerDocument,
            // corrects block display not defined in IE6/7/8/9
            'article,aside,details,figcaption,figure,footer,header,hgroup,nav,section{display:block}' +
            // corrects audio display not defined in IE6/7/8/9
            'audio{display:none}' +
            // corrects canvas and video display not defined in IE6/7/8/9
            'canvas,video{display:inline-block;*display:inline;*zoom:1}' +
            // corrects 'hidden' attribute and audio[controls] display not present in IE7/8/9
            '[hidden]{display:none}audio[controls]{display:inline-block;*display:inline;*zoom:1}' +
            // adds styling not present in IE6/7/8/9
            'mark{background:#FF0;color:#000}'
          );
        }
        if (!supportsUnknownElements) {
          shived = !shivMethods(ownerDocument);
        }
        if (shived) {
          ownerDocument.documentShived = shived;
        }
        return ownerDocument;
      }
    
      /*--------------------------------------------------------------------------*/
    
      /**
       * The `html5` object is exposed so that more elements can be shived and
       * existing shiving can be detected on iframes.
       * @type Object
       * @example
       *
       * // options can be changed before the script is included
       * html5 = { 'elements': 'mark section', 'shivCSS': false, 'shivMethods': false };
       */
      var html5 = {
    
        /**
         * An array or space separated string of node names of the elements to shiv.
         * @memberOf html5
         * @type Array|String
         */
        'elements': options.elements || 'abbr article aside audio bdi canvas data datalist details figcaption figure footer header hgroup mark meter nav output progress section summary time video',
    
        /**
         * A flag to indicate that the HTML5 style sheet should be inserted.
         * @memberOf html5
         * @type Boolean
         */
        'shivCSS': !(options.shivCSS === false),
    
        /**
         * A flag to indicate that the document's `createElement` and `createDocumentFragment`
         * methods should be overwritten.
         * @memberOf html5
         * @type Boolean
         */
        'shivMethods': !(options.shivMethods === false),
    
        /**
         * A string to describe the type of `html5` object ("default" or "default print").
         * @memberOf html5
         * @type String
         */
        'type': 'default',
    
        // shivs the document according to the specified `html5` object options
        'shivDocument': shivDocument
      };
    
      /*--------------------------------------------------------------------------*/
    
      // expose html5
      window.html5 = html5;
    
      // shiv the document
      shivDocument(document);
    
    }(this, document));

    //>>END IEPP

    // Assign private properties to the return object with prefix
    Modernizr._version      = version;

    // expose these for the plugin API. Look in the source for how to join() them against your input
    Modernizr._prefixes     = prefixes;
    Modernizr._domPrefixes  = domPrefixes;
    Modernizr._cssomPrefixes  = cssomPrefixes;
    
    // Modernizr.mq tests a given media query, live against the current state of the window
    // A few important notes:
    //   * If a browser does not support media queries at all (eg. oldIE) the mq() will always return false
    //   * A max-width or orientation query will be evaluated against the current state, which may change later.
    //   * You must specify values. Eg. If you are testing support for the min-width media query use: 
    //       Modernizr.mq('(min-width:0)')
    // usage:
    // Modernizr.mq('only screen and (max-width:768)')
    Modernizr.mq            = testMediaQuery;   
    
    // Modernizr.hasEvent() detects support for a given event, with an optional element to test on
    // Modernizr.hasEvent('gesturestart', elem)
    Modernizr.hasEvent      = isEventSupported; 

    // Modernizr.testProp() investigates whether a given style property is recognized
    // Note that the property names must be provided in the camelCase variant.
    // Modernizr.testProp('pointerEvents')
    Modernizr.testProp      = function(prop){
        return testProps([prop]);
    };        

    // Modernizr.testAllProps() investigates whether a given style property,
    //   or any of its vendor-prefixed variants, is recognized
    // Note that the property names must be provided in the camelCase variant.
    // Modernizr.testAllProps('boxSizing')    
    Modernizr.testAllProps  = testPropsAll;     


    
    // Modernizr.testStyles() allows you to add custom styles to the document and test an element afterwards
    // Modernizr.testStyles('#modernizr { position:absolute }', function(elem, rule){ ... })
    Modernizr.testStyles    = injectElementWithStyles; 


    // Modernizr.prefixed() returns the prefixed or nonprefixed property name variant of your input
    // Modernizr.prefixed('boxSizing') // 'MozBoxSizing'
    
    // Properties must be passed as dom-style camelcase, rather than `box-sizing` hypentated style.
    // Return values will also be the camelCase variant, if you need to translate that to hypenated style use:
    //
    //     str.replace(/([A-Z])/g, function(str,m1){ return '-' + m1.toLowerCase(); }).replace(/^ms-/,'-ms-');
    
    // If you're trying to ascertain which transition end event to bind to, you might do something like...
    // 
    //     var transEndEventNames = {
    //       'WebkitTransition' : 'webkitTransitionEnd',
    //       'MozTransition'    : 'transitionend',
    //       'OTransition'      : 'oTransitionEnd',
    //       'msTransition'     : 'MsTransitionEnd',
    //       'transition'       : 'transitionend'
    //     },
    //     transEndEventName = transEndEventNames[ Modernizr.prefixed('transition') ];
    
    Modernizr.prefixed      = function(prop, obj, elem){
      if(!obj) {
        return testPropsAll(prop, 'pfx');
      } else {
        // Testing DOM property e.g. Modernizr.prefixed('requestAnimationFrame', window) // 'mozRequestAnimationFrame'
        return testPropsAll(prop, obj, elem);
      }
    };



    // Remove "no-js" class from <html> element, if it exists:
    docElement.className = docElement.className.replace(/(^|\s)no-js(\s|$)/, '$1$2') +
                            
                            // Add the new classes to the <html> element.
                            (enableClasses ? ' js ' + classes.join(' ') : '');

    return Modernizr;

})(this, this.document);
//fgnass.github.com/spin.js#v1.2.5
(function(a,b,c){function g(a,c){var d=b.createElement(a||"div"),e;for(e in c)d[e]=c[e];return d}function h(a){for(var b=1,c=arguments.length;b<c;b++)a.appendChild(arguments[b]);return a}function j(a,b,c,d){var g=["opacity",b,~~(a*100),c,d].join("-"),h=.01+c/d*100,j=Math.max(1-(1-a)/b*(100-h),a),k=f.substring(0,f.indexOf("Animation")).toLowerCase(),l=k&&"-"+k+"-"||"";return e[g]||(i.insertRule("@"+l+"keyframes "+g+"{"+"0%{opacity:"+j+"}"+h+"%{opacity:"+a+"}"+(h+.01)+"%{opacity:1}"+(h+b)%100+"%{opacity:"+a+"}"+"100%{opacity:"+j+"}"+"}",0),e[g]=1),g}function k(a,b){var e=a.style,f,g;if(e[b]!==c)return b;b=b.charAt(0).toUpperCase()+b.slice(1);for(g=0;g<d.length;g++){f=d[g]+b;if(e[f]!==c)return f}}function l(a,b){for(var c in b)a.style[k(a,c)||c]=b[c];return a}function m(a){for(var b=1;b<arguments.length;b++){var d=arguments[b];for(var e in d)a[e]===c&&(a[e]=d[e])}return a}function n(a){var b={x:a.offsetLeft,y:a.offsetTop};while(a=a.offsetParent)b.x+=a.offsetLeft,b.y+=a.offsetTop;return b}var d=["webkit","Moz","ms","O"],e={},f,i=function(){var a=g("style");return h(b.getElementsByTagName("head")[0],a),a.sheet||a.styleSheet}(),o={lines:12,length:7,width:5,radius:10,rotate:0,color:"#000",speed:1,trail:100,opacity:.25,fps:20,zIndex:2e9,className:"spinner",top:"auto",left:"auto"},p=function q(a){if(!this.spin)return new q(a);this.opts=m(a||{},q.defaults,o)};p.defaults={},m(p.prototype,{spin:function(a){this.stop();var b=this,c=b.opts,d=b.el=l(g(0,{className:c.className}),{position:"relative",zIndex:c.zIndex}),e=c.radius+c.length+c.width,h,i;a&&(a.insertBefore(d,a.firstChild||null),i=n(a),h=n(d),l(d,{left:(c.left=="auto"?i.x-h.x+(a.offsetWidth>>1):c.left+e)+"px",top:(c.top=="auto"?i.y-h.y+(a.offsetHeight>>1):c.top+e)+"px"})),d.setAttribute("aria-role","progressbar"),b.lines(d,b.opts);if(!f){var j=0,k=c.fps,m=k/c.speed,o=(1-c.opacity)/(m*c.trail/100),p=m/c.lines;!function q(){j++;for(var a=c.lines;a;a--){var e=Math.max(1-(j+a*p)%m*o,c.opacity);b.opacity(d,c.lines-a,e,c)}b.timeout=b.el&&setTimeout(q,~~(1e3/k))}()}return b},stop:function(){var a=this.el;return a&&(clearTimeout(this.timeout),a.parentNode&&a.parentNode.removeChild(a),this.el=c),this},lines:function(a,b){function e(a,d){return l(g(),{position:"absolute",width:b.length+b.width+"px",height:b.width+"px",background:a,boxShadow:d,transformOrigin:"left",transform:"rotate("+~~(360/b.lines*c+b.rotate)+"deg) translate("+b.radius+"px"+",0)",borderRadius:(b.width>>1)+"px"})}var c=0,d;for(;c<b.lines;c++)d=l(g(),{position:"absolute",top:1+~(b.width/2)+"px",transform:b.hwaccel?"translate3d(0,0,0)":"",opacity:b.opacity,animation:f&&j(b.opacity,b.trail,c,b.lines)+" "+1/b.speed+"s linear infinite"}),b.shadow&&h(d,l(e("#000","0 0 4px #000"),{top:"2px"})),h(a,h(d,e(b.color,"0 0 1px rgba(0,0,0,.1)")));return a},opacity:function(a,b,c){b<a.childNodes.length&&(a.childNodes[b].style.opacity=c)}}),!function(){function a(a,b){return g("<"+a+' xmlns="urn:schemas-microsoft.com:vml" class="spin-vml">',b)}var b=l(g("group"),{behavior:"url(#default#VML)"});!k(b,"transform")&&b.adj?(i.addRule(".spin-vml","behavior:url(#default#VML)"),p.prototype.lines=function(b,c){function f(){return l(a("group",{coordsize:e+" "+e,coordorigin:-d+" "+ -d}),{width:e,height:e})}function k(b,e,g){h(i,h(l(f(),{rotation:360/c.lines*b+"deg",left:~~e}),h(l(a("roundrect",{arcsize:1}),{width:d,height:c.width,left:c.radius,top:-c.width>>1,filter:g}),a("fill",{color:c.color,opacity:c.opacity}),a("stroke",{opacity:0}))))}var d=c.length+c.width,e=2*d,g=-(c.width+c.length)*2+"px",i=l(f(),{position:"absolute",top:g,left:g}),j;if(c.shadow)for(j=1;j<=c.lines;j++)k(j,-2,"progid:DXImageTransform.Microsoft.Blur(pixelradius=2,makeshadow=1,shadowopacity=.3)");for(j=1;j<=c.lines;j++)k(j);return h(b,i)},p.prototype.opacity=function(a,b,c,d){var e=a.firstChild;d=d.shadow&&d.lines||0,e&&b+d<e.childNodes.length&&(e=e.childNodes[b+d],e=e&&e.firstChild,e=e&&e.firstChild,e&&(e.opacity=c))}):f=k(b,"animation")}(),a.Spinner=p})(window,document);
/* ===================================================
 * bootstrap-transition.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#transitions
 * ===================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================== */



!function ($) {

  $(function () {

    "use strict"; // jshint ;_;


    /* CSS TRANSITION SUPPORT (http://www.modernizr.com/)
     * ======================================================= */

    $.support.transition = (function () {

      var transitionEnd = (function () {

        var el = document.createElement('bootstrap')
          , transEndEventNames = {
               'WebkitTransition' : 'webkitTransitionEnd'
            ,  'MozTransition'    : 'transitionend'
            ,  'OTransition'      : 'oTransitionEnd'
            ,  'msTransition'     : 'MSTransitionEnd'
            ,  'transition'       : 'transitionend'
            }
          , name

        for (name in transEndEventNames){
          if (el.style[name] !== undefined) {
            return transEndEventNames[name]
          }
        }

      }())

      return transitionEnd && {
        end: transitionEnd
      }

    })()

  })

}(window.jQuery);
/* ============================================================
 * bootstrap-dropdown.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#dropdowns
 * ============================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================ */



!function ($) {

  "use strict"; // jshint ;_;


 /* DROPDOWN CLASS DEFINITION
  * ========================= */

  var toggle = '[data-toggle="dropdown"]'
    , Dropdown = function (element) {
        var $el = $(element).on('click.dropdown.data-api', this.toggle)
        $('html').on('click.dropdown.data-api', function () {
          $el.parent().removeClass('open')
        })
      }

  Dropdown.prototype = {

    constructor: Dropdown

  , toggle: function (e) {
      var $this = $(this)
        , $parent
        , selector
        , isActive

      if ($this.is('.disabled, :disabled')) return

      selector = $this.attr('data-target')

      if (!selector) {
        selector = $this.attr('href')
        selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
      }

      $parent = $(selector)
      $parent.length || ($parent = $this.parent())

      isActive = $parent.hasClass('open')

      clearMenus()

      if (!isActive) $parent.toggleClass('open')

      return false
    }

  }

  function clearMenus() {
    $(toggle).parent().removeClass('open')
  }


  /* DROPDOWN PLUGIN DEFINITION
   * ========================== */

  $.fn.dropdown = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('dropdown')
      if (!data) $this.data('dropdown', (data = new Dropdown(this)))
      if (typeof option == 'string') data[option].call($this)
    })
  }

  $.fn.dropdown.Constructor = Dropdown


  /* APPLY TO STANDARD DROPDOWN ELEMENTS
   * =================================== */

  $(function () {
    $('html').on('click.dropdown.data-api', clearMenus)
    $('body')
      .on('click.dropdown', '.dropdown form', function (e) { e.stopPropagation() })
      .on('click.dropdown.data-api', toggle, Dropdown.prototype.toggle)
  })

}(window.jQuery);
/* =========================================================
 * bootstrap-modal.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#modals
 * =========================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================= */



!function ($) {

  "use strict"; // jshint ;_;


 /* MODAL CLASS DEFINITION
  * ====================== */

  var Modal = function (content, options) {
    this.options = options
    this.$element = $(content)
      .delegate('[data-dismiss="modal"]', 'click.dismiss.modal', $.proxy(this.hide, this))
  }

  Modal.prototype = {

      constructor: Modal

    , toggle: function () {
        return this[!this.isShown ? 'show' : 'hide']()
      }

    , show: function () {
        var that = this
          , e = $.Event('show')

        this.$element.trigger(e)

        if (this.isShown || e.isDefaultPrevented()) return

        $('body').addClass('modal-open')

        this.isShown = true

        escape.call(this)
        backdrop.call(this, function () {
          var transition = $.support.transition && that.$element.hasClass('fade')

          if (!that.$element.parent().length) {
            that.$element.appendTo(document.body) //don't move modals dom position
          }

          that.$element
            .show()

          if (transition) {
            that.$element[0].offsetWidth // force reflow
          }

          that.$element.addClass('in')

          transition ?
            that.$element.one($.support.transition.end, function () { that.$element.trigger('shown') }) :
            that.$element.trigger('shown')

        })
      }

    , hide: function (e) {
        e && e.preventDefault()

        var that = this

        e = $.Event('hide')

        this.$element.trigger(e)

        if (!this.isShown || e.isDefaultPrevented()) return

        this.isShown = false

        $('body').removeClass('modal-open')

        escape.call(this)

        this.$element.removeClass('in')

        $.support.transition && this.$element.hasClass('fade') ?
          hideWithTransition.call(this) :
          hideModal.call(this)
      }

  }


 /* MODAL PRIVATE METHODS
  * ===================== */

  function hideWithTransition() {
    var that = this
      , timeout = setTimeout(function () {
          that.$element.off($.support.transition.end)
          hideModal.call(that)
        }, 500)

    this.$element.one($.support.transition.end, function () {
      clearTimeout(timeout)
      hideModal.call(that)
    })
  }

  function hideModal(that) {
    this.$element
      .hide()
      .trigger('hidden')

    backdrop.call(this)
  }

  function backdrop(callback) {
    var that = this
      , animate = this.$element.hasClass('fade') ? 'fade' : ''

    if (this.isShown && this.options.backdrop) {
      var doAnimate = $.support.transition && animate

      this.$backdrop = $('<div class="modal-backdrop ' + animate + '" />')
        .appendTo(document.body)

      if (this.options.backdrop != 'static') {
        this.$backdrop.click($.proxy(this.hide, this))
      }

      if (doAnimate) this.$backdrop[0].offsetWidth // force reflow

      this.$backdrop.addClass('in')

      doAnimate ?
        this.$backdrop.one($.support.transition.end, callback) :
        callback()

    } else if (!this.isShown && this.$backdrop) {
      this.$backdrop.removeClass('in')

      $.support.transition && this.$element.hasClass('fade')?
        this.$backdrop.one($.support.transition.end, $.proxy(removeBackdrop, this)) :
        removeBackdrop.call(this)

    } else if (callback) {
      callback()
    }
  }

  function removeBackdrop() {
    this.$backdrop.remove()
    this.$backdrop = null
  }

  function escape() {
    var that = this
    if (this.isShown && this.options.keyboard) {
      $(document).on('keyup.dismiss.modal', function ( e ) {
        e.which == 27 && that.hide()
      })
    } else if (!this.isShown) {
      $(document).off('keyup.dismiss.modal')
    }
  }


 /* MODAL PLUGIN DEFINITION
  * ======================= */

  $.fn.modal = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('modal')
        , options = $.extend({}, $.fn.modal.defaults, $this.data(), typeof option == 'object' && option)
      if (!data) $this.data('modal', (data = new Modal(this, options)))
      if (typeof option == 'string') data[option]()
      else if (options.show) data.show()
    })
  }

  $.fn.modal.defaults = {
      backdrop: true
    , keyboard: true
    , show: true
  }

  $.fn.modal.Constructor = Modal


 /* MODAL DATA-API
  * ============== */

  $(function () {
    $('body').on('click.modal.data-api', '[data-toggle="modal"]', function ( e ) {
      var $this = $(this), href
        , $target = $($this.attr('data-target') || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '')) //strip for ie7
        , option = $target.data('modal') ? 'toggle' : $.extend({}, $target.data(), $this.data())

      e.preventDefault()
      $target.modal(option)
    })
  })

}(window.jQuery);
/* ============================================================
 * bootstrap-button.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#buttons
 * ============================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================ */



!function ($) {

  "use strict"; // jshint ;_;


 /* BUTTON PUBLIC CLASS DEFINITION
  * ============================== */

  var Button = function (element, options) {
    this.$element = $(element)
    this.options = $.extend({}, $.fn.button.defaults, options)
  }

  Button.prototype.setState = function (state) {
    var d = 'disabled'
      , $el = this.$element
      , data = $el.data()
      , val = $el.is('input') ? 'val' : 'html'

    state = state + 'Text'
    data.resetText || $el.data('resetText', $el[val]())

    $el[val](data[state] || this.options[state])

    // push to event loop to allow forms to submit
    setTimeout(function () {
      state == 'loadingText' ?
        $el.addClass(d).attr(d, d) :
        $el.removeClass(d).removeAttr(d)
    }, 0)
  }

  Button.prototype.toggle = function () {
    var $parent = this.$element.parent('[data-toggle="buttons-radio"]')

    $parent && $parent
      .find('.active')
      .removeClass('active')

    this.$element.toggleClass('active')
  }


 /* BUTTON PLUGIN DEFINITION
  * ======================== */

  $.fn.button = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('button')
        , options = typeof option == 'object' && option
      if (!data) $this.data('button', (data = new Button(this, options)))
      if (option == 'toggle') data.toggle()
      else if (option) data.setState(option)
    })
  }

  $.fn.button.defaults = {
    loadingText: 'loading...'
  }

  $.fn.button.Constructor = Button


 /* BUTTON DATA-API
  * =============== */

  $(function () {
    $('body').on('click.button.data-api', '[data-toggle^=button]', function ( e ) {
      var $btn = $(e.target)
      if (!$btn.hasClass('btn')) $btn = $btn.closest('.btn')
      $btn.button('toggle')
    })
  })

}(window.jQuery);
/* ==========================================================
 * bootstrap-alert.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#alerts
 * ==========================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================== */



!function ($) {

  "use strict"; // jshint ;_;


 /* ALERT CLASS DEFINITION
  * ====================== */

  var dismiss = '[data-dismiss="alert"]'
    , Alert = function (el) {
        $(el).on('click', dismiss, this.close)
      }

  Alert.prototype.close = function (e) {
    var $this = $(this)
      , selector = $this.attr('data-target')
      , $parent

    if (!selector) {
      selector = $this.attr('href')
      selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
    }

    $parent = $(selector)

    e && e.preventDefault()

    $parent.length || ($parent = $this.hasClass('alert') ? $this : $this.parent())

    $parent.trigger(e = $.Event('close'))

    if (e.isDefaultPrevented()) return

    $parent.removeClass('in')

    function removeElement() {
      $parent
        .trigger('closed')
        .remove()
    }

    $.support.transition && $parent.hasClass('fade') ?
      $parent.on($.support.transition.end, removeElement) :
      removeElement()
  }


 /* ALERT PLUGIN DEFINITION
  * ======================= */

  $.fn.alert = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('alert')
      if (!data) $this.data('alert', (data = new Alert(this)))
      if (typeof option == 'string') data[option].call($this)
    })
  }

  $.fn.alert.Constructor = Alert


 /* ALERT DATA-API
  * ============== */

  $(function () {
    $('body').on('click.alert.data-api', dismiss, Alert.prototype.close)
  })

}(window.jQuery);
/* ========================================================
 * bootstrap-tab.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#tabs
 * ========================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ======================================================== */



!function ($) {

  "use strict"; // jshint ;_;


 /* TAB CLASS DEFINITION
  * ==================== */

  var Tab = function ( element ) {
    this.element = $(element)
  }

  Tab.prototype = {

    constructor: Tab

  , show: function () {
      var $this = this.element
        , $ul = $this.closest('ul:not(.dropdown-menu)')
        , selector = $this.attr('data-target')
        , previous
        , $target
        , e

      if (!selector) {
        selector = $this.attr('href')
        selector = selector && selector.replace(/.*(?=#[^\s]*$)/, '') //strip for ie7
      }

      if ( $this.parent('li').hasClass('active') ) return

      previous = $ul.find('.active a').last()[0]

      e = $.Event('show', {
        relatedTarget: previous
      })

      $this.trigger(e)

      if (e.isDefaultPrevented()) return

      $target = $(selector)

      this.activate($this.parent('li'), $ul)
      this.activate($target, $target.parent(), function () {
        $this.trigger({
          type: 'shown'
        , relatedTarget: previous
        })
      })
    }

  , activate: function ( element, container, callback) {
      var $active = container.find('> .active')
        , transition = callback
            && $.support.transition
            && $active.hasClass('fade')

      function next() {
        $active
          .removeClass('active')
          .find('> .dropdown-menu > .active')
          .removeClass('active')

        element.addClass('active')

        if (transition) {
          element[0].offsetWidth // reflow for transition
          element.addClass('in')
        } else {
          element.removeClass('fade')
        }

        if ( element.parent('.dropdown-menu') ) {
          element.closest('li.dropdown').addClass('active')
        }

        callback && callback()
      }

      transition ?
        $active.one($.support.transition.end, next) :
        next()

      $active.removeClass('in')
    }
  }


 /* TAB PLUGIN DEFINITION
  * ===================== */

  $.fn.tab = function ( option ) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('tab')
      if (!data) $this.data('tab', (data = new Tab(this)))
      if (typeof option == 'string') data[option]()
    })
  }

  $.fn.tab.Constructor = Tab


 /* TAB DATA-API
  * ============ */

  $(function () {
    $('body').on('click.tab.data-api', '[data-toggle="tab"], [data-toggle="pill"]', function (e) {
      e.preventDefault()
      $(this).tab('show')
    })
  })

}(window.jQuery);
/* =============================================================
 * bootstrap-collapse.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#collapse
 * =============================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ============================================================ */



!function ($) {

  "use strict"; // jshint ;_;


 /* COLLAPSE PUBLIC CLASS DEFINITION
  * ================================ */

  var Collapse = function (element, options) {
    this.$element = $(element)
    this.options = $.extend({}, $.fn.collapse.defaults, options)

    if (this.options.parent) {
      this.$parent = $(this.options.parent)
    }

    this.options.toggle && this.toggle()
  }

  Collapse.prototype = {

    constructor: Collapse

  , dimension: function () {
      var hasWidth = this.$element.hasClass('width')
      return hasWidth ? 'width' : 'height'
    }

  , show: function () {
      var dimension
        , scroll
        , actives
        , hasData

      if (this.transitioning) return

      dimension = this.dimension()
      scroll = $.camelCase(['scroll', dimension].join('-'))
      actives = this.$parent && this.$parent.find('> .accordion-group > .in')

      if (actives && actives.length) {
        hasData = actives.data('collapse')
        if (hasData && hasData.transitioning) return
        actives.collapse('hide')
        hasData || actives.data('collapse', null)
      }

      this.$element[dimension](0)
      this.transition('addClass', $.Event('show'), 'shown')
      this.$element[dimension](this.$element[0][scroll])
    }

  , hide: function () {
      var dimension
      if (this.transitioning) return
      dimension = this.dimension()
      this.reset(this.$element[dimension]())
      this.transition('removeClass', $.Event('hide'), 'hidden')
      this.$element[dimension](0)
    }

  , reset: function (size) {
      var dimension = this.dimension()

      this.$element
        .removeClass('collapse')
        [dimension](size || 'auto')
        [0].offsetWidth

      this.$element[size !== null ? 'addClass' : 'removeClass']('collapse')

      return this
    }

  , transition: function (method, startEvent, completeEvent) {
      var that = this
        , complete = function () {
            if (startEvent.type == 'show') that.reset()
            that.transitioning = 0
            that.$element.trigger(completeEvent)
          }

      this.$element.trigger(startEvent)

      if (startEvent.isDefaultPrevented()) return

      this.transitioning = 1

      this.$element[method]('in')

      $.support.transition && this.$element.hasClass('collapse') ?
        this.$element.one($.support.transition.end, complete) :
        complete()
    }

  , toggle: function () {
      this[this.$element.hasClass('in') ? 'hide' : 'show']()
    }

  }


 /* COLLAPSIBLE PLUGIN DEFINITION
  * ============================== */

  $.fn.collapse = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('collapse')
        , options = typeof option == 'object' && option
      if (!data) $this.data('collapse', (data = new Collapse(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  $.fn.collapse.defaults = {
    toggle: true
  }

  $.fn.collapse.Constructor = Collapse


 /* COLLAPSIBLE DATA-API
  * ==================== */

  $(function () {
    $('body').on('click.collapse.data-api', '[data-toggle=collapse]', function ( e ) {
      var $this = $(this), href
        , target = $this.attr('data-target')
          || e.preventDefault()
          || (href = $this.attr('href')) && href.replace(/.*(?=#[^\s]+$)/, '') //strip for ie7
        , option = $(target).data('collapse') ? 'toggle' : $this.data()
      $(target).collapse(option)
    })
  })

}(window.jQuery);
/* ===========================================================
 * bootstrap-tooltip.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#tooltips
 * Inspired by the original jQuery.tipsy by Jason Frame
 * ===========================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * ========================================================== */



!function ($) {

  "use strict"; // jshint ;_;


 /* TOOLTIP PUBLIC CLASS DEFINITION
  * =============================== */

  var Tooltip = function (element, options) {
    this.init('tooltip', element, options)
  }

  Tooltip.prototype = {

    constructor: Tooltip

  , init: function (type, element, options) {
      var eventIn
        , eventOut

      this.type = type
      this.$element = $(element)
      this.options = this.getOptions(options)
      this.enabled = true

      if (this.options.trigger != 'manual') {
        eventIn  = this.options.trigger == 'hover' ? 'mouseenter' : 'focus'
        eventOut = this.options.trigger == 'hover' ? 'mouseleave' : 'blur'
        this.$element.on(eventIn, this.options.selector, $.proxy(this.enter, this))
        this.$element.on(eventOut, this.options.selector, $.proxy(this.leave, this))
      }

      this.options.selector ?
        (this._options = $.extend({}, this.options, { trigger: 'manual', selector: '' })) :
        this.fixTitle()
    }

  , getOptions: function (options) {
      options = $.extend({}, $.fn[this.type].defaults, options, this.$element.data())

      if (options.delay && typeof options.delay == 'number') {
        options.delay = {
          show: options.delay
        , hide: options.delay
        }
      }

      return options
    }

  , enter: function (e) {
      var self = $(e.currentTarget)[this.type](this._options).data(this.type)

      if (!self.options.delay || !self.options.delay.show) return self.show()

      clearTimeout(this.timeout)
      self.hoverState = 'in'
      this.timeout = setTimeout(function() {
        if (self.hoverState == 'in') self.show()
      }, self.options.delay.show)
    }

  , leave: function (e) {
      var self = $(e.currentTarget)[this.type](this._options).data(this.type)

      if (this.timeout) clearTimeout(this.timeout)
      if (!self.options.delay || !self.options.delay.hide) return self.hide()

      self.hoverState = 'out'
      this.timeout = setTimeout(function() {
        if (self.hoverState == 'out') self.hide()
      }, self.options.delay.hide)
    }

  , show: function () {
      var $tip
        , inside
        , pos
        , actualWidth
        , actualHeight
        , placement
        , tp

      if (this.hasContent() && this.enabled) {
        $tip = this.tip()
        this.setContent()

        if (this.options.animation) {
          $tip.addClass('fade')
        }

        placement = typeof this.options.placement == 'function' ?
          this.options.placement.call(this, $tip[0], this.$element[0]) :
          this.options.placement

        inside = /in/.test(placement)

        $tip
          .remove()
          .css({ top: 0, left: 0, display: 'block' })
          .appendTo(inside ? this.$element : document.body)

        pos = this.getPosition(inside)

        actualWidth = $tip[0].offsetWidth
        actualHeight = $tip[0].offsetHeight

        switch (inside ? placement.split(' ')[1] : placement) {
          case 'bottom':
            tp = {top: pos.top + pos.height, left: pos.left + pos.width / 2 - actualWidth / 2}
            break
          case 'top':
            tp = {top: pos.top - actualHeight, left: pos.left + pos.width / 2 - actualWidth / 2}
            break
          case 'left':
            tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left - actualWidth}
            break
          case 'right':
            tp = {top: pos.top + pos.height / 2 - actualHeight / 2, left: pos.left + pos.width}
            break
        }

        $tip
          .css(tp)
          .addClass(placement)
          .addClass('in')
      }
    }

  , isHTML: function(text) {
      // html string detection logic adapted from jQuery
      return typeof text != 'string'
        || ( text.charAt(0) === "<"
          && text.charAt( text.length - 1 ) === ">"
          && text.length >= 3
        ) || /^(?:[^<]*<[\w\W]+>[^>]*$)/.exec(text)
    }

  , setContent: function () {
      var $tip = this.tip()
        , title = this.getTitle()

      $tip.find('.tooltip-inner')[this.isHTML(title) ? 'html' : 'text'](title)
      $tip.removeClass('fade in top bottom left right')
    }

  , hide: function () {
      var that = this
        , $tip = this.tip()

      $tip.removeClass('in')

      function removeWithAnimation() {
        var timeout = setTimeout(function () {
          $tip.off($.support.transition.end).remove()
        }, 500)

        $tip.one($.support.transition.end, function () {
          clearTimeout(timeout)
          $tip.remove()
        })
      }

      $.support.transition && this.$tip.hasClass('fade') ?
        removeWithAnimation() :
        $tip.remove()
    }

  , fixTitle: function () {
      var $e = this.$element
      if ($e.attr('title') || typeof($e.attr('data-original-title')) != 'string') {
        $e.attr('data-original-title', $e.attr('title') || '').removeAttr('title')
      }
    }

  , hasContent: function () {
      return this.getTitle()
    }

  , getPosition: function (inside) {
      return $.extend({}, (inside ? {top: 0, left: 0} : this.$element.offset()), {
        width: this.$element[0].offsetWidth
      , height: this.$element[0].offsetHeight
      })
    }

  , getTitle: function () {
      var title
        , $e = this.$element
        , o = this.options

      title = $e.attr('data-original-title')
        || (typeof o.title == 'function' ? o.title.call($e[0]) :  o.title)

      return title
    }

  , tip: function () {
      return this.$tip = this.$tip || $(this.options.template)
    }

  , validate: function () {
      if (!this.$element[0].parentNode) {
        this.hide()
        this.$element = null
        this.options = null
      }
    }

  , enable: function () {
      this.enabled = true
    }

  , disable: function () {
      this.enabled = false
    }

  , toggleEnabled: function () {
      this.enabled = !this.enabled
    }

  , toggle: function () {
      this[this.tip().hasClass('in') ? 'hide' : 'show']()
    }

  }


 /* TOOLTIP PLUGIN DEFINITION
  * ========================= */

  $.fn.tooltip = function ( option ) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('tooltip')
        , options = typeof option == 'object' && option
      if (!data) $this.data('tooltip', (data = new Tooltip(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  $.fn.tooltip.Constructor = Tooltip

  $.fn.tooltip.defaults = {
    animation: true
  , placement: 'top'
  , selector: false
  , template: '<div class="tooltip"><div class="tooltip-arrow"></div><div class="tooltip-inner"></div></div>'
  , trigger: 'hover'
  , title: ''
  , delay: 0
  }

}(window.jQuery);
/* ===========================================================
 * bootstrap-popover.js v2.0.4
 * http://twitter.github.com/bootstrap/javascript.html#popovers
 * ===========================================================
 * Copyright 2012 Twitter, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 * =========================================================== */



!function ($) {

  "use strict"; // jshint ;_;


 /* POPOVER PUBLIC CLASS DEFINITION
  * =============================== */

  var Popover = function ( element, options ) {
    this.init('popover', element, options)
  }


  /* NOTE: POPOVER EXTENDS BOOTSTRAP-TOOLTIP.js
     ========================================== */

  Popover.prototype = $.extend({}, $.fn.tooltip.Constructor.prototype, {

    constructor: Popover

  , setContent: function () {
      var $tip = this.tip()
        , title = this.getTitle()
        , content = this.getContent()

      $tip.find('.popover-title')[this.isHTML(title) ? 'html' : 'text'](title)
      $tip.find('.popover-content > *')[this.isHTML(content) ? 'html' : 'text'](content)

      $tip.removeClass('fade top bottom left right in')
    }

  , hasContent: function () {
      return this.getTitle() || this.getContent()
    }

  , getContent: function () {
      var content
        , $e = this.$element
        , o = this.options

      content = $e.attr('data-content')
        || (typeof o.content == 'function' ? o.content.call($e[0]) :  o.content)

      return content
    }

  , tip: function () {
      if (!this.$tip) {
        this.$tip = $(this.options.template)
      }
      return this.$tip
    }

  })


 /* POPOVER PLUGIN DEFINITION
  * ======================= */

  $.fn.popover = function (option) {
    return this.each(function () {
      var $this = $(this)
        , data = $this.data('popover')
        , options = typeof option == 'object' && option
      if (!data) $this.data('popover', (data = new Popover(this, options)))
      if (typeof option == 'string') data[option]()
    })
  }

  $.fn.popover.Constructor = Popover

  $.fn.popover.defaults = $.extend({} , $.fn.tooltip.defaults, {
    placement: 'right'
  , content: ''
  , template: '<div class="popover"><div class="arrow"></div><div class="popover-inner"><h3 class="popover-title"></h3><div class="popover-content"><p></p></div></div></div>'
  })

}(window.jQuery);
/**
 * FastClick: Set up handling of fast clicks
 *
 * On touch WebKit (eg Android, iPhone) onclick events are usually 
 * delayed by ~300ms to ensure that they are clicks rather than other
 * interactions such as double-tap to zoom.
 *
 * To work around this, add a document listener which converts touches
 * to clicks on a global basis, excluding scrolls and gestures.  The 
 * default click events are then cancelled to prevent double-clicks.
 *
 * This function automatically adapts if no action is required (eg if 
 * touch events are not supported), and also handles functionality such
 * as preventing actions in the page while the section selector
 * is displaying.
 *
 * One alternative is to use ontouchend events for everything, but that
 * prevents non-touch interaction, and
 * requires checks everywhere to ensure that a touch wasn't a 
 * scroll/swipe/etc.
 *
 * ------
 *
 * 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 below 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.
 *
 * @licence MIT License (http://www.opensource.org/licenses/mit-license.php)
 * @copyright (c) 2011 Assanka Limited
 * @author Rowan Beentje <rowan@assanka.net>, Matt Caruana Galizia <matt@assanka.net>
 */


var FastClick=(function(){var a='ontouchstart' in window;return function(e){if(!(e instanceof HTMLElement)){throw new TypeError("Layer must be instance of HTMLElement")}if(a){e.addEventListener("touchstart",g,true);e.addEventListener("touchmove",f,true);e.addEventListener("touchend",i,true);e.addEventListener("touchcancel",b,true)}e.addEventListener("click",h,true);if(e.onclick instanceof Function){e.addEventListener("click",e.onclick,false);e.onclick=""}var d={x:0,y:0,scroll:0},c=false;function g(j){c=true;d.x=j.targetTouches[0].clientX;d.y=j.targetTouches[0].clientY;d.scroll=window.pageYOffset;return true}function f(j){if(c){if(Math.abs(j.targetTouches[0].clientX-d.x)>10||Math.abs(j.targetTouches[0].clientY-d.y)>10){c=false}}return true}function i(l){var k,j;if(!c||Math.abs(window.pageYOffset-d.scroll)>5){return true}k=document.elementFromPoint(d.x,d.y);if(k.nodeType===Node.TEXT_NODE){k=k.parentNode}if(!(k.className.indexOf("clickevent")!==-1&&k.className.indexOf("touchandclickevent")===-1)){j=document.createEvent("MouseEvents");j.initMouseEvent("click",true,true,window,1,0,0,d.x,d.y,false,false,false,false,0,null);j.forwardedTouchEvent=true;k.dispatchEvent(j)}if(!(k instanceof HTMLSelectElement)&&k.className.indexOf("clickevent")===-1){l.preventDefault()}else{return false}}function b(j){c=false}function h(l){if(!window.event){return true}var m=true;var k;var j=window.event.forwardedTouchEvent;if(a){k=document.elementFromPoint(d.x,d.y);if(!k||(!j&&k.className.indexOf("clickevent")==-1)){m=false}}if(m){return true}l.stopPropagation();l.preventDefault();l.stopImmediatePropagation();return false}}})();
if(typeof jwplayer=="undefined"){var jwplayer=function(a){if(jwplayer.api){return jwplayer.api.selectPlayer(a)}};var $jw=jwplayer;jwplayer.version="5.10.2295";jwplayer.vid=document.createElement("video");jwplayer.audio=document.createElement("audio");jwplayer.source=document.createElement("source");(function(b){b.utils=function(){};b.utils.typeOf=function(d){var c=typeof d;if(c==="object"){if(d){if(d instanceof Array){c="array"}}else{c="null"}}return c};b.utils.extend=function(){var c=b.utils.extend["arguments"];if(c.length>1){for(var e=1;e<c.length;e++){for(var d in c[e]){c[0][d]=c[e][d]}}return c[0]}return null};b.utils.clone=function(f){var c;var d=b.utils.clone["arguments"];if(d.length==1){switch(b.utils.typeOf(d[0])){case"object":c={};for(var e in d[0]){c[e]=b.utils.clone(d[0][e])}break;case"array":c=[];for(var e in d[0]){c[e]=b.utils.clone(d[0][e])}break;default:return d[0];break}}return 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str};b.utils.useNativeFullscreen=function(){return(navigator&&navigator.vendor&&navigator.vendor.indexOf("Apple")==0)};b.utils.parentNode=function(c){if(!c){return document.body}else{if(c.parentNode){return c.parentNode}else{if(c.parentElement){return c.parentElement}else{return c}}}};b.utils.getBoundingClientRect=function(c){if(typeof c.getBoundingClientRect=="function"){return c.getBoundingClientRect()}else{return{left:c.offsetLeft+document.body.scrollLeft,top:c.offsetTop+document.body.scrollTop,width:c.offsetWidth,height:c.offsetHeight}}};b.utils.translateEventResponse=function(e,c){var g=b.utils.extend({},c);if(e==b.api.events.JWPLAYER_FULLSCREEN&&!g.fullscreen){g.fullscreen=g.message=="true"?true:false;delete g.message}else{if(typeof g.data=="object"){g=b.utils.extend(g,g.data);delete g.data}else{if(typeof g.metadata=="object"){b.utils.deepReplaceKeyName(g.metadata,["__dot__","__spc__","__dsh__"],["."," ","-"])}}}var d=["position","duration","offset"];for(var f in 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globalListenerIndex=0;globalListenerIndex<_globallisteners.length;globalListenerIndex++){try{_globallisteners[globalListenerIndex].listener(data)}catch(err){jwplayer.utils.log("There was an error while handling a listener: "+err.toString(),_globallisteners[globalListenerIndex].listener)}if(_globallisteners[globalListenerIndex]){if(_globallisteners[globalListenerIndex].count===1){delete _globallisteners[globalListenerIndex]}else{if(_globallisteners[globalListenerIndex].count>0){_globallisteners[globalListenerIndex].count=_globallisteners[globalListenerIndex].count-1}}}}}}})(jwplayer);(function(a){var b={};a.utils.animations=function(){};a.utils.animations.transform=function(c,d){c.style.webkitTransform=d;c.style.MozTransform=d;c.style.OTransform=d;c.style.msTransform=d};a.utils.animations.transformOrigin=function(c,d){c.style.webkitTransformOrigin=d;c.style.MozTransformOrigin=d;c.style.OTransformOrigin=d;c.style.msTransformOrigin=d};a.utils.animations.rotate=function(c,d){a.utils.animations.transform(c,["rotate(",d,"deg)"].join(""))};a.utils.cancelAnimation=function(c){delete b[c.id]};a.utils.fadeTo=function(m,f,e,j,h,d){if(b[m.id]!=d&&a.utils.exists(d)){return}if(m.style.opacity==f){return}var c=new Date().getTime();if(d>c){setTimeout(function(){a.utils.fadeTo(m,f,e,j,0,d)},d-c)}if(m.style.display=="none"){m.style.display="block"}if(!a.utils.exists(j)){j=m.style.opacity===""?1:m.style.opacity}if(m.style.opacity==f&&m.style.opacity!==""&&a.utils.exists(d)){if(f===0){m.style.display="none"}return}if(!a.utils.exists(d)){d=c;b[m.id]=d}if(!a.utils.exists(h)){h=0}var k=(e>0)?((c-d)/(e*1000)):0;k=k>1?1:k;var l=f-j;var g=j+(k*l);if(g>1){g=1}else{if(g<0){g=0}}m.style.opacity=g;if(h>0){b[m.id]=d+h*1000;a.utils.fadeTo(m,f,e,j,0,b[m.id]);return}setTimeout(function(){a.utils.fadeTo(m,f,e,j,0,d)},10)}})(jwplayer);(function(a){a.utils.arrays=function(){};a.utils.arrays.indexOf=function(c,d){for(var b=0;b<c.length;b++){if(c[b]==d){return b}}return -1};a.utils.arrays.remove=function(c,d){var 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g={element:{width:"width",height:"height",id:"id","class":"className",name:"name"},media:{src:"file",preload:"preload",autoplay:"autostart",loop:"repeat",controls:"controls"},source:{src:"file",type:"type",media:"media","data-jw-width":"width","data-jw-bitrate":"bitrate"},video:{poster:"image"}};var f={};e.utils.mediaparser.parseMedia=function(j){return d(j)};function c(k,j){if(!e.utils.exists(j)){j=g[k]}else{e.utils.extend(j,g[k])}return j}function d(n,j){if(f[n.tagName.toLowerCase()]&&!e.utils.exists(j)){return f[n.tagName.toLowerCase()](n)}else{j=c("element",j);var o={};for(var k in j){if(k!="length"){var m=n.getAttribute(k);if(e.utils.exists(m)){o[j[k]]=m}}}var l=n.style["#background-color"];if(l&&!(l=="transparent"||l=="rgba(0, 0, 0, 0)")){o.screencolor=l}return o}}function h(n,k){k=c("media",k);var l=[];var j=e.utils.selectors("source",n);for(var m in j){if(!isNaN(m)){l.push(a(j[m]))}}var o=d(n,k);if(e.utils.exists(o.file)){l[0]={file:o.file}}o.levels=l;return o}function a(l,k){k=c("source",k);var j=d(l,k);j.width=j.width?j.width:0;j.bitrate=j.bitrate?j.bitrate:0;return j}function b(l,k){k=c("video",k);var j=h(l,k);return j}f.media=h;f.audio=h;f.source=a;f.video=b})(jwplayer);(function(a){a.utils.loaderstatus={NEW:"NEW",LOADING:"LOADING",ERROR:"ERROR",COMPLETE:"COMPLETE"};a.utils.scriptloader=function(c){var d=a.utils.loaderstatus.NEW;var b=new a.events.eventdispatcher();a.utils.extend(this,b);this.load=function(){if(d==a.utils.loaderstatus.NEW){d=a.utils.loaderstatus.LOADING;var e=document.createElement("script");e.onload=function(f){d=a.utils.loaderstatus.COMPLETE;b.sendEvent(a.events.COMPLETE)};e.onerror=function(f){d=a.utils.loaderstatus.ERROR;b.sendEvent(a.events.ERROR)};e.onreadystatechange=function(){if(e.readyState=="loaded"||e.readyState=="complete"){d=a.utils.loaderstatus.COMPLETE;b.sendEvent(a.events.COMPLETE)}};document.getElementsByTagName("head")[0].appendChild(e);e.src=c}};this.getStatus=function(){return d}}})(jwplayer);(function(a){a.utils.selectors=function(b,e){if(!a.utils.exists(e)){e=document}b=a.utils.strings.trim(b);var c=b.charAt(0);if(c=="#"){return e.getElementById(b.substr(1))}else{if(c=="."){if(e.getElementsByClassName){return e.getElementsByClassName(b.substr(1))}else{return a.utils.selectors.getElementsByTagAndClass("*",b.substr(1))}}else{if(b.indexOf(".")>0){var d=b.split(".");return a.utils.selectors.getElementsByTagAndClass(d[0],d[1])}else{return e.getElementsByTagName(b)}}}return null};a.utils.selectors.getElementsByTagAndClass=function(e,h,g){var j=[];if(!a.utils.exists(g)){g=document}var f=g.getElementsByTagName(e);for(var d=0;d<f.length;d++){if(a.utils.exists(f[d].className)){var c=f[d].className.split(" ");for(var b=0;b<c.length;b++){if(c[b]==h){j.push(f[d])}}}}return j}})(jwplayer);(function(a){a.utils.strings=function(){};a.utils.strings.trim=function(b){return b.replace(/^\s*/,"").replace(/\s*$/,"")};a.utils.strings.pad=function(c,d,b){if(!b){b="0"}while(c.length<d){c=b+c}return c};a.utils.strings.serialize=function(b){if(b==null){return null}else{if(b=="true"){return true}else{if(b=="false"){return false}else{if(isNaN(Number(b))||b.length>5||b.length==0){return b}else{return Number(b)}}}}};a.utils.strings.seconds=function(d){d=d.replace(",",".");var b=d.split(":");var c=0;if(d.substr(-1)=="s"){c=Number(d.substr(0,d.length-1))}else{if(d.substr(-1)=="m"){c=Number(d.substr(0,d.length-1))*60}else{if(d.substr(-1)=="h"){c=Number(d.substr(0,d.length-1))*3600}else{if(b.length>1){c=Number(b[b.length-1]);c+=Number(b[b.length-2])*60;if(b.length==3){c+=Number(b[b.length-3])*3600}}else{c=Number(d)}}}}return c};a.utils.strings.xmlAttribute=function(b,c){for(var d=0;d<b.attributes.length;d++){if(b.attributes[d].name&&b.attributes[d].name.toLowerCase()==c.toLowerCase()){return b.attributes[d].value.toString()}}return""};a.utils.strings.jsonToString=function(f){var h=h||{};if(h&&h.stringify){return h.stringify(f)}var c=typeof(f);if(c!="object"||f===null){if(c=="string"){f='"'+f.replace(/"/g,'\\"')+'"'}else{return String(f)}}else{var g=[],b=(f&&f.constructor==Array);for(var d in f){var e=f[d];switch(typeof(e)){case"string":e='"'+e.replace(/"/g,'\\"')+'"';break;case"object":if(a.utils.exists(e)){e=a.utils.strings.jsonToString(e)}break}if(b){if(typeof(e)!="function"){g.push(String(e))}}else{if(typeof(e)!="function"){g.push('"'+d+'":'+String(e))}}}if(b){return"["+String(g)+"]"}else{return"{"+String(g)+"}"}}}})(jwplayer);(function(c){var d=new RegExp(/^(#|0x)[0-9a-fA-F]{3,6}/);c.utils.typechecker=function(g,f){f=!c.utils.exists(f)?b(g):f;return e(g,f)};function b(f){var g=["true","false","t","f"];if(g.toString().indexOf(f.toLowerCase().replace(" 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parseInt("FFFFFF",16);default:f=f.replace(/(#|0x)?([0-9A-F]{3,6})$/gi,"$2");if(f.length==3){f=f.charAt(0)+f.charAt(0)+f.charAt(1)+f.charAt(1)+f.charAt(2)+f.charAt(2)}return parseInt(f,16)}return parseInt("000000",16)}})(jwplayer);(function(a){a.utils.parsers=function(){};a.utils.parsers.localName=function(b){if(!b){return""}else{if(b.localName){return b.localName}else{if(b.baseName){return b.baseName}else{return""}}}};a.utils.parsers.textContent=function(b){if(!b){return""}else{if(b.textContent){return b.textContent}else{if(b.text){return b.text}else{return""}}}}})(jwplayer);(function(a){a.utils.parsers.jwparser=function(){};a.utils.parsers.jwparser.PREFIX="jwplayer";a.utils.parsers.jwparser.parseEntry=function(c,d){for(var b=0;b<c.childNodes.length;b++){if(c.childNodes[b].prefix==a.utils.parsers.jwparser.PREFIX){d[a.utils.parsers.localName(c.childNodes[b])]=a.utils.strings.serialize(a.utils.parsers.textContent(c.childNodes[b]));if(a.utils.parsers.localName(c.childNodes[b])=="file"&&d.levels){delete d.levels}}if(!d.file&&String(d.link).toLowerCase().indexOf("youtube")>-1){d.file=d.link}}return d};a.utils.parsers.jwparser.getProvider=function(c){if(c.type){return c.type}else{if(c.file.indexOf("youtube.com/w")>-1||c.file.indexOf("youtube.com/v")>-1||c.file.indexOf("youtu.be/")>-1){return"youtube"}else{if(c.streamer&&c.streamer.indexOf("rtmp")==0){return"rtmp"}else{if(c.streamer&&c.streamer.indexOf("http")==0){return"http"}else{var b=a.utils.strings.extension(c.file);if(extensions.hasOwnProperty(b)){return extensions[b]}}}}}return""}})(jwplayer);(function(a){a.utils.parsers.mediaparser=function(){};a.utils.parsers.mediaparser.PREFIX="media";a.utils.parsers.mediaparser.parseGroup=function(d,f){var e=false;for(var c=0;c<d.childNodes.length;c++){if(d.childNodes[c].prefix==a.utils.parsers.mediaparser.PREFIX){if(!a.utils.parsers.localName(d.childNodes[c])){continue}switch(a.utils.parsers.localName(d.childNodes[c]).toLowerCase()){case"content":if(!e){f.file=a.utils.strings.xmlAttribute(d.childNodes[c],"url")}if(a.utils.strings.xmlAttribute(d.childNodes[c],"duration")){f.duration=a.utils.strings.seconds(a.utils.strings.xmlAttribute(d.childNodes[c],"duration"))}if(a.utils.strings.xmlAttribute(d.childNodes[c],"start")){f.start=a.utils.strings.seconds(a.utils.strings.xmlAttribute(d.childNodes[c],"start"))}if(d.childNodes[c].childNodes&&d.childNodes[c].childNodes.length>0){f=a.utils.parsers.mediaparser.parseGroup(d.childNodes[c],f)}if(a.utils.strings.xmlAttribute(d.childNodes[c],"width")||a.utils.strings.xmlAttribute(d.childNodes[c],"bitrate")||a.utils.strings.xmlAttribute(d.childNodes[c],"url")){if(!f.levels){f.levels=[]}f.levels.push({width:a.utils.strings.xmlAttribute(d.childNodes[c],"width"),bitrate:a.utils.strings.xmlAttribute(d.childNodes[c],"bitrate"),file:a.utils.strings.xmlAttribute(d.childNodes[c],"url")})}break;case"title":f.title=a.utils.parsers.textContent(d.childNodes[c]);break;case"description":f.description=a.utils.parsers.textContent(d.childNodes[c]);break;case"keywords":f.tags=a.utils.parsers.textContent(d.childNodes[c]);break;case"thumbnail":f.image=a.utils.strings.xmlAttribute(d.childNodes[c],"url");break;case"credit":f.author=a.utils.parsers.textContent(d.childNodes[c]);break;case"player":var b=d.childNodes[c].url;if(b.indexOf("youtube.com")>=0||b.indexOf("youtu.be")>=0){e=true;f.file=a.utils.strings.xmlAttribute(d.childNodes[c],"url")}break;case"group":a.utils.parsers.mediaparser.parseGroup(d.childNodes[c],f);break}}}return f}})(jwplayer);(function(b){b.utils.parsers.rssparser=function(){};b.utils.parsers.rssparser.parse=function(f){var c=[];for(var e=0;e<f.childNodes.length;e++){if(b.utils.parsers.localName(f.childNodes[e]).toLowerCase()=="channel"){for(var d=0;d<f.childNodes[e].childNodes.length;d++){if(b.utils.parsers.localName(f.childNodes[e].childNodes[d]).toLowerCase()=="item"){c.push(a(f.childNodes[e].childNodes[d]))}}}}return c};function a(d){var e={};for(var c=0;c<d.childNodes.length;c++){if(!b.utils.parsers.localName(d.childNodes[c])){continue}switch(b.utils.parsers.localName(d.childNodes[c]).toLowerCase()){case"enclosure":e.file=b.utils.strings.xmlAttribute(d.childNodes[c],"url");break;case"title":e.title=b.utils.parsers.textContent(d.childNodes[c]);break;case"pubdate":e.date=b.utils.parsers.textContent(d.childNodes[c]);break;case"description":e.description=b.utils.parsers.textContent(d.childNodes[c]);break;case"link":e.link=b.utils.parsers.textContent(d.childNodes[c]);break;case"category":if(e.tags){e.tags+=b.utils.parsers.textContent(d.childNodes[c])}else{e.tags=b.utils.parsers.textContent(d.childNodes[c])}break}}e=b.utils.parsers.mediaparser.parseGroup(d,e);e=b.utils.parsers.jwparser.parseEntry(d,e);return new b.html5.playlistitem(e)}})(jwplayer);(function(a){var c={};var b={};a.plugins=function(){};a.plugins.loadPlugins=function(e,d){b[e]=new a.plugins.pluginloader(new a.plugins.model(c),d);return b[e]};a.plugins.registerPlugin=function(h,f,e){var d=a.utils.getPluginName(h);if(c[d]){c[d].registerPlugin(h,f,e)}else{a.utils.log("A plugin ("+h+") was registered with the player that was not loaded. Please check your configuration.");for(var g in b){b[g].pluginFailed()}}}})(jwplayer);(function(a){a.plugins.model=function(b){this.addPlugin=function(c){var d=a.utils.getPluginName(c);if(!b[d]){b[d]=new a.plugins.plugin(c)}return b[d]}}})(jwplayer);(function(a){a.plugins.pluginmodes={FLASH:"FLASH",JAVASCRIPT:"JAVASCRIPT",HYBRID:"HYBRID"};a.plugins.plugin=function(b){var d="http://plugins.longtailvideo.com";var j=a.utils.loaderstatus.NEW;var k;var h;var l;var c=new a.events.eventdispatcher();a.utils.extend(this,c);function e(){switch(a.utils.getPluginPathType(b)){case a.utils.pluginPathType.ABSOLUTE:return b;case a.utils.pluginPathType.RELATIVE:return a.utils.getAbsolutePath(b,window.location.href);case a.utils.pluginPathType.CDN:var o=a.utils.getPluginName(b);var n=a.utils.getPluginVersion(b);var m=(window.location.href.indexOf("https://")==0)?d.replace("http://","https://secure"):d;return m+"/"+a.version.split(".")[0]+"/"+o+"/"+o+(n!==""?("-"+n):"")+".js"}}function g(m){l=setTimeout(function(){j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)},1000)}function f(m){j=a.utils.loaderstatus.ERROR;c.sendEvent(a.events.ERROR)}this.load=function(){if(j==a.utils.loaderstatus.NEW){if(b.lastIndexOf(".swf")>0){k=b;j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE);return}j=a.utils.loaderstatus.LOADING;var m=new a.utils.scriptloader(e());m.addEventListener(a.events.COMPLETE,g);m.addEventListener(a.events.ERROR,f);m.load()}};this.registerPlugin=function(o,n,m){if(l){clearTimeout(l);l=undefined}if(n&&m){k=m;h=n}else{if(typeof n=="string"){k=n}else{if(typeof n=="function"){h=n}else{if(!n&&!m){k=o}}}}j=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)};this.getStatus=function(){return j};this.getPluginName=function(){return a.utils.getPluginName(b)};this.getFlashPath=function(){if(k){switch(a.utils.getPluginPathType(k)){case a.utils.pluginPathType.ABSOLUTE:return k;case a.utils.pluginPathType.RELATIVE:if(b.lastIndexOf(".swf")>0){return a.utils.getAbsolutePath(k,window.location.href)}return a.utils.getAbsolutePath(k,e());case a.utils.pluginPathType.CDN:if(k.indexOf("-")>-1){return k+"h"}return k+"-h"}}return null};this.getJS=function(){return h};this.getPluginmode=function(){if(typeof k!="undefined"&&typeof h!="undefined"){return a.plugins.pluginmodes.HYBRID}else{if(typeof k!="undefined"){return a.plugins.pluginmodes.FLASH}else{if(typeof h!="undefined"){return a.plugins.pluginmodes.JAVASCRIPT}}}};this.getNewInstance=function(n,m,o){return new h(n,m,o)};this.getURL=function(){return b}}})(jwplayer);(function(a){a.plugins.pluginloader=function(h,e){var g={};var k=a.utils.loaderstatus.NEW;var d=false;var b=false;var c=new a.events.eventdispatcher();a.utils.extend(this,c);function f(){if(!b){b=true;k=a.utils.loaderstatus.COMPLETE;c.sendEvent(a.events.COMPLETE)}}function j(){if(!b){var m=0;for(plugin in g){var l=g[plugin].getStatus();if(l==a.utils.loaderstatus.LOADING||l==a.utils.loaderstatus.NEW){m++}}if(m==0){f()}}}this.setupPlugins=function(n,l,s){var m={length:0,plugins:{}};var p={length:0,plugins:{}};for(var o in g){var q=g[o].getPluginName();if(g[o].getFlashPath()){m.plugins[g[o].getFlashPath()]=l.plugins[o];m.plugins[g[o].getFlashPath()].pluginmode=g[o].getPluginmode();m.length++}if(g[o].getJS()){var r=document.createElement("div");r.id=n.id+"_"+q;r.style.position="absolute";r.style.zIndex=p.length+10;p.plugins[q]=g[o].getNewInstance(n,l.plugins[o],r);p.length++;if(typeof p.plugins[q].resize!="undefined"){n.onReady(s(p.plugins[q],r,true));n.onResize(s(p.plugins[q],r))}}}n.plugins=p.plugins;return m};this.load=function(){k=a.utils.loaderstatus.LOADING;d=true;for(var l in e){if(a.utils.exists(l)){g[l]=h.addPlugin(l);g[l].addEventListener(a.events.COMPLETE,j);g[l].addEventListener(a.events.ERROR,j)}}for(l in g){g[l].load()}d=false;j()};this.pluginFailed=function(){f()};this.getStatus=function(){return k}}})(jwplayer);(function(b){var a=[];b.api=function(d){this.container=d;this.id=d.id;var m={};var t={};var p={};var c=[];var g=undefined;var k=false;var h=[];var r=undefined;var o=b.utils.getOuterHTML(d);var s={};var j={};this.getBuffer=function(){return this.callInternal("jwGetBuffer")};this.getContainer=function(){return this.container};function e(v,u){return function(A,w,x,y){if(v.renderingMode=="flash"||v.renderingMode=="html5"){var z;if(w){j[A]=w;z="jwplayer('"+v.id+"').callback('"+A+"')"}else{if(!w&&j[A]){delete j[A]}}g.jwDockSetButton(A,z,x,y)}return u}}this.getPlugin=function(u){var w=this;var v={};if(u=="dock"){return b.utils.extend(v,{setButton:e(w,v),show:function(){w.callInternal("jwDockShow");return v},hide:function(){w.callInternal("jwDockHide");return v},onShow:function(x){w.componentListener("dock",b.api.events.JWPLAYER_COMPONENT_SHOW,x);return v},onHide:function(x){w.componentListener("dock",b.api.events.JWPLAYER_COMPONENT_HIDE,x);return v}})}else{if(u=="controlbar"){return b.utils.extend(v,{show:function(){w.callInternal("jwControlbarShow");return v},hide:function(){w.callInternal("jwControlbarHide");return v},onShow:function(x){w.componentListener("controlbar",b.api.events.JWPLAYER_COMPONENT_SHOW,x);return v},onHide:function(x){w.componentListener("controlbar",b.api.events.JWPLAYER_COMPONENT_HIDE,x);return v}})}else{if(u=="display"){return b.utils.extend(v,{show:function(){w.callInternal("jwDisplayShow");return v},hide:function(){w.callInternal("jwDisplayHide");return v},onShow:function(x){w.componentListener("display",b.api.events.JWPLAYER_COMPONENT_SHOW,x);return v},onHide:function(x){w.componentListener("display",b.api.events.JWPLAYER_COMPONENT_HIDE,x);return v}})}else{return this.plugins[u]}}}};this.callback=function(u){if(j[u]){return j[u]()}};this.getDuration=function(){return this.callInternal("jwGetDuration")};this.getFullscreen=function(){return this.callInternal("jwGetFullscreen")};this.getHeight=function(){return this.callInternal("jwGetHeight")};this.getLockState=function(){return this.callInternal("jwGetLockState")};this.getMeta=function(){return this.getItemMeta()};this.getMute=function(){return this.callInternal("jwGetMute")};this.getPlaylist=function(){var v=this.callInternal("jwGetPlaylist");if(this.renderingMode=="flash"){b.utils.deepReplaceKeyName(v,["__dot__","__spc__","__dsh__"],["."," ","-"])}for(var u=0;u<v.length;u++){if(!b.utils.exists(v[u].index)){v[u].index=u}}return v};this.getPlaylistItem=function(u){if(!b.utils.exists(u)){u=this.getCurrentItem()}return this.getPlaylist()[u]};this.getPosition=function(){return this.callInternal("jwGetPosition")};this.getRenderingMode=function(){return this.renderingMode};this.getState=function(){return this.callInternal("jwGetState")};this.getVolume=function(){return this.callInternal("jwGetVolume")};this.getWidth=function(){return this.callInternal("jwGetWidth")};this.setFullscreen=function(u){if(!b.utils.exists(u)){this.callInternal("jwSetFullscreen",!this.callInternal("jwGetFullscreen"))}else{this.callInternal("jwSetFullscreen",u)}return this};this.setMute=function(u){if(!b.utils.exists(u)){this.callInternal("jwSetMute",!this.callInternal("jwGetMute"))}else{this.callInternal("jwSetMute",u)}return this};this.lock=function(){return this};this.unlock=function(){return this};this.load=function(u){this.callInternal("jwLoad",u);return this};this.playlistItem=function(u){this.callInternal("jwPlaylistItem",u);return this};this.playlistPrev=function(){this.callInternal("jwPlaylistPrev");return this};this.playlistNext=function(){this.callInternal("jwPlaylistNext");return this};this.resize=function(v,u){if(this.renderingMode=="html5"){g.jwResize(v,u)}else{this.container.width=v;this.container.height=u;var w=document.getElementById(this.id+"_wrapper");if(w){w.style.width=v+"px";w.style.height=u+"px"}}return this};this.play=function(u){if(typeof u=="undefined"){u=this.getState();if(u==b.api.events.state.PLAYING||u==b.api.events.state.BUFFERING){this.callInternal("jwPause")}else{this.callInternal("jwPlay")}}else{this.callInternal("jwPlay",u)}return this};this.pause=function(u){if(typeof u=="undefined"){u=this.getState();if(u==b.api.events.state.PLAYING||u==b.api.events.state.BUFFERING){this.callInternal("jwPause")}else{this.callInternal("jwPlay")}}else{this.callInternal("jwPause",u)}return this};this.stop=function(){this.callInternal("jwStop");return this};this.seek=function(u){this.callInternal("jwSeek",u);return this};this.setVolume=function(u){this.callInternal("jwSetVolume",u);return this};this.loadInstream=function(v,u){r=new b.api.instream(this,g,v,u);return r};this.onBufferChange=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BUFFER,u)};this.onBufferFull=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BUFFER_FULL,u)};this.onError=function(u){return this.eventListener(b.api.events.JWPLAYER_ERROR,u)};this.onFullscreen=function(u){return this.eventListener(b.api.events.JWPLAYER_FULLSCREEN,u)};this.onMeta=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_META,u)};this.onMute=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_MUTE,u)};this.onPlaylist=function(u){return this.eventListener(b.api.events.JWPLAYER_PLAYLIST_LOADED,u)};this.onPlaylistItem=function(u){return this.eventListener(b.api.events.JWPLAYER_PLAYLIST_ITEM,u)};this.onReady=function(u){return this.eventListener(b.api.events.API_READY,u)};this.onResize=function(u){return this.eventListener(b.api.events.JWPLAYER_RESIZE,u)};this.onComplete=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_COMPLETE,u)};this.onSeek=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_SEEK,u)};this.onTime=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_TIME,u)};this.onVolume=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_VOLUME,u)};this.onBeforePlay=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BEFOREPLAY,u)};this.onBeforeComplete=function(u){return this.eventListener(b.api.events.JWPLAYER_MEDIA_BEFORECOMPLETE,u)};this.onBuffer=function(u){return this.stateListener(b.api.events.state.BUFFERING,u)};this.onPause=function(u){return this.stateListener(b.api.events.state.PAUSED,u)};this.onPlay=function(u){return this.stateListener(b.api.events.state.PLAYING,u)};this.onIdle=function(u){return this.stateListener(b.api.events.state.IDLE,u)};this.remove=function(){if(!k){throw"Cannot call remove() before player is ready";return}q(this)};function q(u){h=[];if(b.utils.getOuterHTML(u.container)!=o){b.api.destroyPlayer(u.id,o)}}this.setup=function(v){if(b.embed){var 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null};b.api.events={API_READY:"jwplayerAPIReady",JWPLAYER_READY:"jwplayerReady",JWPLAYER_FULLSCREEN:"jwplayerFullscreen",JWPLAYER_RESIZE:"jwplayerResize",JWPLAYER_ERROR:"jwplayerError",JWPLAYER_MEDIA_BEFOREPLAY:"jwplayerMediaBeforePlay",JWPLAYER_MEDIA_BEFORECOMPLETE:"jwplayerMediaBeforeComplete",JWPLAYER_COMPONENT_SHOW:"jwplayerComponentShow",JWPLAYER_COMPONENT_HIDE:"jwplayerComponentHide",JWPLAYER_MEDIA_BUFFER:"jwplayerMediaBuffer",JWPLAYER_MEDIA_BUFFER_FULL:"jwplayerMediaBufferFull",JWPLAYER_MEDIA_ERROR:"jwplayerMediaError",JWPLAYER_MEDIA_LOADED:"jwplayerMediaLoaded",JWPLAYER_MEDIA_COMPLETE:"jwplayerMediaComplete",JWPLAYER_MEDIA_SEEK:"jwplayerMediaSeek",JWPLAYER_MEDIA_TIME:"jwplayerMediaTime",JWPLAYER_MEDIA_VOLUME:"jwplayerMediaVolume",JWPLAYER_MEDIA_META:"jwplayerMediaMeta",JWPLAYER_MEDIA_MUTE:"jwplayerMediaMute",JWPLAYER_PLAYER_STATE:"jwplayerPlayerState",JWPLAYER_PLAYLIST_LOADED:"jwplayerPlaylistLoaded",JWPLAYER_PLAYLIST_ITEM:"jwplayerPlaylistItem",JWPLAYER_INSTREAM_CLICK:"jwplayerInstreamClicked",JWPLAYER_INSTREAM_DESTROYED:"jwplayerInstreamDestroyed"};b.api.events.state={BUFFERING:"BUFFERING",IDLE:"IDLE",PAUSED:"PAUSED",PLAYING:"PLAYING"};b.api.playerById=function(d){for(var c=0;c<a.length;c++){if(a[c].id==d){return a[c]}}return null};b.api.addPlayer=function(c){for(var d=0;d<a.length;d++){if(a[d]==c){return c}}a.push(c);return c};b.api.destroyPlayer=function(h,d){var g=-1;for(var l=0;l<a.length;l++){if(a[l].id==h){g=l;continue}}if(g>=0){try{a[g].callInternal("jwDestroy")}catch(k){}var c=document.getElementById(a[g].id);if(document.getElementById(a[g].id+"_wrapper")){c=document.getElementById(a[g].id+"_wrapper")}if(c){if(d){b.utils.setOuterHTML(c,d)}else{var j=document.createElement("div");var f=c.id;if(c.id.indexOf("_wrapper")==c.id.length-8){newID=c.id.substring(0,c.id.length-8)}j.setAttribute("id",f);c.parentNode.replaceChild(j,c)}}a.splice(g,1)}return null};b.getPlayers=function(){return a.slice(0)}})(jwplayer);var _userPlayerReady=(typeof playerReady=="function")?playerReady:undefined;playerReady=function(b){var a=jwplayer.api.playerById(b.id);if(a){a.playerReady(b)}else{jwplayer.api.selectPlayer(b.id).playerReady(b)}if(_userPlayerReady){_userPlayerReady.call(this,b)}};(function(a){a.api.instream=function(c,j,n,q){var h=c;var b=j;var g=n;var k=q;var e={};var p={};function f(){h.callInternal("jwLoadInstream",n,q)}function m(r,s){b.jwInstreamAddEventListener(s,'function(dat) { jwplayer("'+h.id+'").dispatchInstreamEvent("'+s+'", dat); }')}function d(r,s){if(!e[r]){e[r]=[];m(b,r)}e[r].push(s);return this}function o(r,s){if(!p[r]){p[r]=[];d(a.api.events.JWPLAYER_PLAYER_STATE,l(r))}p[r].push(s);return this}function l(r){return function(t){var s=t.newstate,v=t.oldstate;if(s==r){var u=p[s];if(u){for(var w=0;w<u.length;w++){if(typeof u[w]=="function"){u[w].call(this,{oldstate:v,newstate:s,type:t.type})}}}}}}this.dispatchEvent=function(u,t){if(e[u]){var s=_utils.translateEventResponse(u,t[1]);for(var r=0;r<e[u].length;r++){if(typeof 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d(a.api.events.JWPLAYER_INSTREAM_CLICK,r)};this.onInstreamDestroyed=function(r){return d(a.api.events.JWPLAYER_INSTREAM_DESTROYED,r)};this.play=function(r){b.jwInstreamPlay(r)};this.pause=function(r){b.jwInstreamPause(r)};this.seek=function(r){b.jwInstreamSeek(r)};this.destroy=function(){b.jwInstreamDestroy()};this.getState=function(){return b.jwInstreamGetState()};this.getDuration=function(){return b.jwInstreamGetDuration()};this.getPosition=function(){return b.jwInstreamGetPosition()};f()}})(jwplayer);(function(a){var c=a.utils;a.embed=function(h){var k={width:400,height:300,components:{controlbar:{position:"over"}}};var g=c.mediaparser.parseMedia(h.container);var f=new a.embed.config(c.extend(k,g,h.config),this);var j=a.plugins.loadPlugins(h.id,f.plugins);function d(n,m){for(var l in m){if(typeof n[l]=="function"){(n[l]).call(n,m[l])}}}function e(){if(j.getStatus()==c.loaderstatus.COMPLETE){for(var n=0;n<f.modes.length;n++){if(f.modes[n].type&&a.embed[f.modes[n].type]){var p=f.modes[n].config;var t=f;if(p){t=c.extend(c.clone(f),p);var s=["file","levels","playlist"];for(var m=0;m<s.length;m++){var q=s[m];if(c.exists(p[q])){for(var l=0;l<s.length;l++){if(l!=m){var o=s[l];if(c.exists(t[o])&&!c.exists(p[o])){delete t[o]}}}}}}var r=new a.embed[f.modes[n].type](document.getElementById(h.id),f.modes[n],t,j,h);if(r.supportsConfig()){r.embed();d(h,f.events);return h}}}c.log("No suitable players found");new a.embed.logo(c.extend({hide:true},f.components.logo),"none",h.id)}}j.addEventListener(a.events.COMPLETE,e);j.addEventListener(a.events.ERROR,e);j.load();return h};function b(){if(!document.body){return setTimeout(b,15)}var d=c.selectors.getElementsByTagAndClass("video","jwplayer");for(var e=0;e<d.length;e++){var f=d[e];if(f.id==""){f.id="jwplayer_"+Math.round(Math.random()*100000)}a(f.id).setup({})}}b()})(jwplayer);(function(e){var k=e.utils;function h(m){var l=[{type:"flash",src:m?m:"/jwplayer/player.swf"},{type:"html5"},{type:"download"}];if(k.isAndroid()){l[0]=l.splice(1,1,l[0])[0]}return l}var a={players:"modes",autoplay:"autostart"};function b(o){var n=o.toLowerCase();var m=["left","right","top","bottom"];for(var l=0;l<m.length;l++){if(n==m[l]){return true}}return false}function c(m){var l=false;l=(m instanceof Array)||(typeof m=="object"&&!m.position&&!m.size);return l}function j(l){if(typeof l=="string"){if(parseInt(l).toString()==l||l.toLowerCase().indexOf("px")>-1){return parseInt(l)}}return l}var g=["playlist","dock","controlbar","logo","display"];function f(l){var o={};switch(k.typeOf(l.plugins)){case"object":for(var n in l.plugins){o[k.getPluginName(n)]=n}break;case"string":var p=l.plugins.split(",");for(var m=0;m<p.length;m++){o[k.getPluginName(p[m])]=p[m]}break}return o}function d(p,o,n,l){if(k.typeOf(p[o])!="object"){p[o]={}}var m=p[o][n];if(k.typeOf(m)!="object"){p[o][n]=m={}}if(l){if(o=="plugins"){var q=k.getPluginName(n);m[l]=p[q+"."+l];delete p[q+"."+l]}else{m[l]=p[n+"."+l];delete p[n+"."+l]}}}e.embed.deserialize=function(m){var n=f(m);for(var l in n){d(m,"plugins",n[l])}for(var q in m){if(q.indexOf(".")>-1){var p=q.split(".");var o=p[0];var q=p[1];if(k.isInArray(g,o)){d(m,"components",o,q)}else{if(n[o]){d(m,"plugins",n[o],q)}}}}return m};e.embed.config=function(l,v){var u=k.extend({},l);var s;if(c(u.playlist)){s=u.playlist;delete u.playlist}u=e.embed.deserialize(u);u.height=j(u.height);u.width=j(u.width);if(typeof u.plugins=="string"){var m=u.plugins.split(",");if(typeof u.plugins!="object"){u.plugins={}}for(var q=0;q<m.length;q++){var r=k.getPluginName(m[q]);if(typeof u[r]=="object"){u.plugins[m[q]]=u[r];delete u[r]}else{u.plugins[m[q]]={}}}}for(var t=0;t<g.length;t++){var p=g[t];if(k.exists(u[p])){if(typeof u[p]!="object"){if(!u.components[p]){u.components[p]={}}if(p=="logo"){u.components[p].file=u[p]}else{u.components[p].position=u[p]}delete u[p]}else{if(!u.components[p]){u.components[p]={}}k.extend(u.components[p],u[p]);delete u[p]}}if(typeof u[p+"size"]!="undefined"){if(!u.components[p]){u.components[p]={}}u.components[p].size=u[p+"size"];delete u[p+"size"]}}if(typeof u.icons!="undefined"){if(!u.components.display){u.components.display={}}u.components.display.icons=u.icons;delete u.icons}for(var o in a){if(u[o]){if(!u[a[o]]){u[a[o]]=u[o]}delete u[o]}}var n;if(u.flashplayer&&!u.modes){n=h(u.flashplayer);delete u.flashplayer}else{if(u.modes){if(typeof u.modes=="string"){n=h(u.modes)}else{if(u.modes instanceof Array){n=u.modes}else{if(typeof u.modes=="object"&&u.modes.type){n=[u.modes]}}}delete u.modes}else{n=h()}}u.modes=n;if(s){u.playlist=s}return u}})(jwplayer);(function(a){a.embed.download=function(c,g,b,d,f){this.embed=function(){var k=a.utils.extend({},b);var q={};var j=b.width?b.width:480;if(typeof j!="number"){j=parseInt(j,10)}var m=b.height?b.height:320;if(typeof m!="number"){m=parseInt(m,10)}var u,o,n;var s={};if(b.playlist&&b.playlist.length){s.file=b.playlist[0].file;o=b.playlist[0].image;s.levels=b.playlist[0].levels}else{s.file=b.file;o=b.image;s.levels=b.levels}if(s.file){u=s.file}else{if(s.levels&&s.levels.length){u=s.levels[0].file}}n=u?"pointer":"auto";var l={display:{style:{cursor:n,width:j,height:m,backgroundColor:"#000",position:"relative",textDecoration:"none",border:"none",display:"block"}},display_icon:{style:{cursor:n,position:"absolute",display:u?"block":"none",top:0,left:0,border:0,margin:0,padding:0,zIndex:3,width:50,height:50,backgroundImage:"url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAALdJREFUeNrs18ENgjAYhmFouDOCcQJGcARHgE10BDcgTOIosAGwQOuPwaQeuFRi2p/3Sb6EC5L3QCxZBgAAAOCorLW1zMn65TrlkH4NcV7QNcUQt7Gn7KIhxA+qNIR81spOGkL8oFJDyLJRdosqKDDkK+iX5+d7huzwM40xptMQMkjIOeRGo+VkEVvIPfTGIpKASfYIfT9iCHkHrBEzf4gcUQ56aEzuGK/mw0rHpy4AAACAf3kJMACBxjAQNRckhwAAAABJRU5ErkJggg==)"}},display_iconBackground:{style:{cursor:n,position:"absolute",display:u?"block":"none",top:((m-50)/2),left:((j-50)/2),border:0,width:50,height:50,margin:0,padding:0,zIndex:2,backgroundImage:"url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAADIAAAAyCAYAAAAeP4ixAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAEpJREFUeNrszwENADAIA7DhX8ENoBMZ5KR10EryckCJiIiIiIiIiIiIiIiIiIiIiIh8GmkRERERERERERERERERERERERGRHSPAAPlXH1phYpYaAAAAAElFTkSuQmCC)"}},display_image:{style:{width:j,height:m,display:o?"block":"none",position:"absolute",cursor:n,left:0,top:0,margin:0,padding:0,textDecoration:"none",zIndex:1,border:"none"}}};var h=function(v,x,y){var w=document.createElement(v);if(y){w.id=y}else{w.id=c.id+"_jwplayer_"+x}a.utils.css(w,l[x].style);return w};q.display=h("a","display",c.id);if(u){q.display.setAttribute("href",a.utils.getAbsolutePath(u))}q.display_image=h("img","display_image");q.display_image.setAttribute("alt","Click to download...");if(o){q.display_image.setAttribute("src",a.utils.getAbsolutePath(o))}if(true){q.display_icon=h("div","display_icon");q.display_iconBackground=h("div","display_iconBackground");q.display.appendChild(q.display_image);q.display_iconBackground.appendChild(q.display_icon);q.display.appendChild(q.display_iconBackground)}_css=a.utils.css;_hide=function(v){_css(v,{display:"none"})};function r(v){_imageWidth=q.display_image.naturalWidth;_imageHeight=q.display_image.naturalHeight;t()}function t(){a.utils.stretch(a.utils.stretching.UNIFORM,q.display_image,j,m,_imageWidth,_imageHeight)}q.display_image.onerror=function(v){_hide(q.display_image)};q.display_image.onload=r;c.parentNode.replaceChild(q.display,c);var p=(b.plugins&&b.plugins.logo)?b.plugins.logo:{};q.display.appendChild(new a.embed.logo(b.components.logo,"download",c.id));f.container=document.getElementById(f.id);f.setPlayer(q.display,"download")};this.supportsConfig=function(){if(b){var j=a.utils.getFirstPlaylistItemFromConfig(b);if(typeof j.file=="undefined"&&typeof j.levels=="undefined"){return true}else{if(j.file){return e(j.file,j.provider,j.playlistfile)}else{if(j.levels&&j.levels.length){for(var h=0;h<j.levels.length;h++){if(j.levels[h].file&&e(j.levels[h].file,j.provider,j.playlistfile)){return true}}}}}}else{return true}};function e(j,l,h){if(h){return false}var k=["image","sound","youtube","http"];if(l&&(k.toString().indexOf(l)>-1)){return true}if(!l||(l&&l=="video")){var m=a.utils.extension(j);if(m&&a.utils.extensionmap[m]){return true}}return false}}})(jwplayer);(function(a){a.embed.flash=function(f,g,l,e,j){function m(o,n,p){var q=document.createElement("param");q.setAttribute("name",n);q.setAttribute("value",p);o.appendChild(q)}function k(o,p,n){return function(q){if(n){document.getElementById(j.id+"_wrapper").appendChild(p)}var s=document.getElementById(j.id).getPluginConfig("display");o.resize(s.width,s.height);var r={left:s.x,top:s.y};a.utils.css(p,r)}}function d(p){if(!p){return{}}var r={};for(var o in p){var n=p[o];for(var q in n){r[o+"."+q]=n[q]}}return r}function h(q,p){if(q[p]){var s=q[p];for(var o in s){var n=s[o];if(typeof n=="string"){if(!q[o]){q[o]=n}}else{for(var r in n){if(!q[o+"."+r]){q[o+"."+r]=n[r]}}}}delete q[p]}}function b(q){if(!q){return{}}var t={},s=[];for(var n in q){var p=a.utils.getPluginName(n);var o=q[n];s.push(n);for(var r in o){t[p+"."+r]=o[r]}}t.plugins=s.join(",");return t}function c(p){var n=p.netstreambasepath?"":"netstreambasepath="+encodeURIComponent(window.location.href.split("#")[0])+"&";for(var o in p){if(typeof(p[o])=="object"){n+=o+"="+encodeURIComponent("[[JSON]]"+a.utils.strings.jsonToString(p[o]))+"&"}else{n+=o+"="+encodeURIComponent(p[o])+"&"}}return n.substring(0,n.length-1)}this.embed=function(){l.id=j.id;var A;var r=a.utils.extend({},l);var o=r.width;var y=r.height;if(f.id+"_wrapper"==f.parentNode.id){A=document.getElementById(f.id+"_wrapper")}else{A=document.createElement("div");A.id=f.id+"_wrapper";a.utils.wrap(f,A);a.utils.css(A,{position:"relative",width:o,height:y})}var p=e.setupPlugins(j,r,k);if(p.length>0){a.utils.extend(r,b(p.plugins))}else{delete r.plugins}var s=["height","width","modes","events"];for(var v=0;v<s.length;v++){delete r[s[v]]}var q="opaque";if(r.wmode){q=r.wmode}h(r,"components");h(r,"providers");if(typeof r["dock.position"]!="undefined"){if(r["dock.position"].toString().toLowerCase()=="false"){r.dock=r["dock.position"];delete 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ar=ap+(au?au.width:0);if(S.timeSliderProgress){_css(S.timeSliderProgress,{width:ap,left:au?au.width:0});if(!h){if(S.timeSliderThumb){S.timeSliderThumb.style.left=ar+"px"}}}}if(S.durationText){S.durationText.innerHTML=_utils.timeFormat(ah)}if(S.elapsedText){var an=_utils.timeFormat(k);S.elapsedText.innerHTML=an;if(Q!=an.length){ao=true;Q=an.length}}if(ao){x()}}function o(){var an=S.elements.childNodes;var at,aq;for(var ap=0;ap<an.length;ap++){var ar=an[ap].childNodes;for(var ao in ar){if(isNaN(parseInt(ao,10))){continue}if(ar[ao].id.indexOf(ag.id+"_divider")===0&&aq&&aq.id.indexOf(ag.id+"_divider")===0&&ar[ao].style.backgroundImage==aq.style.backgroundImage){ar[ao].style.display="none"}else{if(ar[ao].id.indexOf(ag.id+"_divider")===0&&at&&at.style.display!="none"){ar[ao].style.display="block"}}if(ar[ao].style.display!="none"){aq=ar[ao]}at=ar[ao]}}}function aj(){if(l.jwGetFullscreen()){_show(S.normalscreenButton);_hide(S.fullscreenButton)}else{_hide(S.normalscreenButton);_show(S.fullscreenButton)}if(l.jwGetState()==a.api.events.state.BUFFERING||l.jwGetState()==a.api.events.state.PLAYING){_show(S.pauseButton);_hide(S.playButton)}else{_hide(S.pauseButton);_show(S.playButton)}if(l.jwGetMute()==true){_hide(S.muteButton);_show(S.unmuteButton);_hide(S.volumeSliderProgress)}else{_show(S.muteButton);_hide(S.unmuteButton);_show(S.volumeSliderProgress)}}function x(){o();aj();var ap={width:f};var ax={"float":"left",styleFloat:"left",cssFloat:"left"};if(D.position==a.html5.view.positions.OVER||l.jwGetFullscreen()){ap.left=D.margin;ap.width-=2*D.margin;ap.top=z-K().height-D.margin;ap.height=K().height}var ar=l.skin.getSkinElement("controlbar","capLeft");var av=l.skin.getSkinElement("controlbar","capRight");ax.width=ap.width-(ar?ar.width:0)-(av?av.width:0);var aq=_utils.getBoundingClientRect(S.leftGroup).width;var au=_utils.getBoundingClientRect(S.rightGroup).width;var at=ax.width-aq-au-1;var ao=at;var an=l.skin.getSkinElement("controlbar","timeSliderCapLeft");var aw=l.skin.getSkinElement("controlbar","timeSliderCapRight");if(_utils.exists(an)){ao-=an.width}if(_utils.exists(aw)){ao-=aw.width}S.timeSlider.style.width=at+"px";S.timeSliderRail.style.width=ao+"px";_css(ag,ap);_css(S.elements,ax);_css(S.background,ax);r();return ap}function n(at){if(_utils.exists(S.volumeSliderRail)){var ap=isNaN(at.volume/100)?1:at.volume/100;var aq=_utils.parseDimension(S.volumeSliderRail.style.width);var an=isNaN(Math.round(aq*ap))?0:Math.round(aq*ap);var au=_utils.parseDimension(S.volumeSliderRail.style.right);var ao=(!_utils.exists(l.skin.getSkinElement("controlbar","volumeSliderCapLeft")))?0:l.skin.getSkinElement("controlbar","volumeSliderCapLeft").width;_css(S.volumeSliderProgress,{width:an,left:ao});if(S.volumeSliderThumb){var ar=(an-Math.round(_utils.parseDimension(S.volumeSliderThumb.style.width)/2));ar=Math.min(Math.max(ar,0),aq-_utils.parseDimension(S.volumeSliderThumb.style.width));_css(S.volumeSliderThumb,{left:ar})}if(_utils.exists(S.volumeSliderCapLeft)){_css(S.volumeSliderCapLeft,{left:0})}}}function T(){try{var ao=(l.id.indexOf("_instream")>0?l.id.replace("_instream",""):l.id);H=document.getElementById(ao);H.addEventListener("mousemove",Z)}catch(an){_utils.log("Could not add mouse listeners to controlbar: "+an)}}function u(){O();N();r();q=true;F();D.idlehide=(D.idlehide.toString().toLowerCase()=="true");if(D.position==a.html5.view.positions.OVER&&D.idlehide){ag.style.opacity=0;V=true}else{ag.style.opacity=1;setTimeout((function(){V=true;W()}),1)}T();ai()}u();return this}})(jwplayer);(function(b){var a=["width","height","state","playlist","item","position","buffer","duration","volume","mute","fullscreen"];var c=b.utils;b.html5.controller=function(o,K,f,h){var n=o,m=f,j=h,y=K,M=true,G=-1,A=false,d=false,P,C=[],q=false;var D=(c.exists(m.config.debug)&&(m.config.debug.toString().toLowerCase()=="console")),N=new b.html5.eventdispatcher(y.id,D);c.extend(this,N);function L(T){if(q){N.sendEvent(T.type,T)}else{C.push(T)}}function s(T){if(!q){q=true;N.sendEvent(b.api.events.JWPLAYER_READY,T);if(b.utils.exists(window.playerReady)){playerReady(T)}if(b.utils.exists(window[f.config.playerReady])){window[f.config.playerReady](T)}while(C.length>0){var V=C.shift();N.sendEvent(V.type,V)}if(f.config.autostart&&!b.utils.isIOS()){O()}while(x.length>0){var 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e(){try{if(m.playlist[m.item].levels[0].file.length>0){switch(m.state){case b.api.events.state.PLAYING:case b.api.events.state.BUFFERING:if(m.getMedia()){m.getMedia().pause()}break;default:if(A){d=true}}}return true}catch(T){N.sendEvent(b.api.events.JWPLAYER_ERROR,T)}return false}function z(T){try{if(m.playlist[m.item].levels[0].file.length>0){if(typeof T!="number"){T=parseFloat(T)}switch(m.state){case b.api.events.state.IDLE:if(G<0){G=m.playlist[m.item].start;m.playlist[m.item].start=T}if(!A){F()}break;case b.api.events.state.PLAYING:case b.api.events.state.PAUSED:case b.api.events.state.BUFFERING:m.seek(T);break}}return true}catch(U){N.sendEvent(b.api.events.JWPLAYER_ERROR,U)}return false}function w(T){P=null;if(!c.exists(T)){T=true}try{if((m.state!=b.api.events.state.IDLE||T)&&m.getMedia()){m.getMedia().stop(T)}if(A){d=true}return true}catch(U){N.sendEvent(b.api.events.JWPLAYER_ERROR,U)}return false}function k(){try{if(m.playlist[m.item].levels[0].file.length>0){if(m.config.shuffle){v(S())}else{if(m.item+1==m.playlist.length){v(0)}else{v(m.item+1)}}}if(m.state!=b.api.events.state.IDLE){var U=m.state;m.state=b.api.events.state.IDLE;N.sendEvent(b.api.events.JWPLAYER_PLAYER_STATE,{oldstate:U,newstate:b.api.events.state.IDLE})}F();return true}catch(T){N.sendEvent(b.api.events.JWPLAYER_ERROR,T)}return false}function I(){try{if(m.playlist[m.item].levels[0].file.length>0){if(m.config.shuffle){v(S())}else{if(m.item===0){v(m.playlist.length-1)}else{v(m.item-1)}}}if(m.state!=b.api.events.state.IDLE){var U=m.state;m.state=b.api.events.state.IDLE;N.sendEvent(b.api.events.JWPLAYER_PLAYER_STATE,{oldstate:U,newstate:b.api.events.state.IDLE})}F();return true}catch(T){N.sendEvent(b.api.events.JWPLAYER_ERROR,T)}return false}function S(){var T=null;if(m.playlist.length>1){while(!c.exists(T)){T=Math.floor(Math.random()*m.playlist.length);if(T==m.item){T=null}}}else{T=0}return T}function 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N=0;if(w()&&(Q.image||Q["playlist.image"]||h.itemImage)){G.className="image";if(h.itemImage){L=(e.itemheight-h.itemImage.height)/2;M=h.itemImage.width;N=h.itemImage.height}else{M=e.itemheight*4/3;N=e.itemheight}_css(K,{height:N,width:M,"float":"left",styleFloat:"left",cssFloat:"left",margin:"0 5px 0 0",background:"black",overflow:"hidden",margin:L+"px",position:"relative"});_css(G,{position:"relative"});K.appendChild(G);G.onload=function(){a.utils.stretch(a.utils.stretching.FILL,G,M,N,this.naturalWidth,this.naturalHeight)};if(Q["playlist.image"]){G.src=Q["playlist.image"]}else{if(Q.image){G.src=Q.image}else{if(h.itemImage){G.src=h.itemImage.src}}}P.appendChild(K)}var F=l-M-L*2;if(D<e.itemheight*d.length){F-=15}var E=document.createElement("div");_css(E,{position:"relative",height:"100%",overflow:"hidden"});var H=document.createElement("span");if(Q.duration>0){H.className="duration";_css(H,{fontSize:(e.fontsize?e.fontsize:11)+"px",fontWeight:(e.fontweight?e.fontweight:"bold"),width:"40px",height:e.fontsize?e.fontsize+10:20,lineHeight:24,"float":"right",styleFloat:"right",cssFloat:"right"});H.innerHTML=_utils.timeFormat(Q.duration);E.appendChild(H)}var O=document.createElement("span");O.className="title";_css(O,{padding:"5px 5px 0 "+(L?0:"5px"),height:e.fontsize?e.fontsize+10:20,lineHeight:e.fontsize?e.fontsize+10:20,overflow:"hidden","float":"left",styleFloat:"left",cssFloat:"left",width:((Q.duration>0)?F-50:F)-10+"px",fontSize:(e.fontsize?e.fontsize:13)+"px",fontWeight:(e.fontweight?e.fontweight:"bold")});O.innerHTML=Q?Q.title:"";E.appendChild(O);if(Q.description){var I=document.createElement("span");I.className="description";_css(I,{display:"block","float":"left",styleFloat:"left",cssFloat:"left",margin:0,paddingLeft:O.style.paddingLeft,paddingRight:O.style.paddingRight,lineHeight:(e.fontsize?e.fontsize+4:16)+"px",overflow:"hidden",position:"relative"});I.innerHTML=Q.description;E.appendChild(I)}P.appendChild(E);return P}function s(F){y.innerHTML="";d=t();if(!d){return}items=[];f=p();for(var G=0;G<d.length;G++){var E=q(G);E.onclick=A(G);f.appendChild(E);items.push(E)}k=x.jwGetPlaylistIndex();o(k)();y.appendChild(f);if(_utils.isIOS()&&window.iScroll){f.style.height=e.itemheight*d.length+"px";var H=new iScroll(y.id)}}function t(){var F=x.jwGetPlaylist();var G=[];for(var E=0;E<F.length;E++){if(!F[E]["ova.hidden"]){G.push(F[E])}}return G}function A(E){return function(){x.jwPlaylistItem(E);x.jwPlay(true)}}function n(){f.scrollTop=x.jwGetPlaylistIndex()*e.itemheight}function w(){return e.thumbs.toString().toLowerCase()=="true"}function v(E){if(k>=0){o(k)();k=E.index}o(E.index)();n()}function m(){if(e.position==a.html5.view.positions.OVER){switch(x.jwGetState()){case a.api.events.state.IDLE:_show(y);break;default:_hide(y);break}}}function B(){for(var E in h){h[E]=u(E)}}function u(E){return x.skin.getSkinElement("playlist",E)}j();return this}})(jwplayer);(function(b){b.html5.playlistitem=function(d){var e={author:"",date:"",description:"",image:"",link:"",mediaid:"",tags:"",title:"",provider:"",file:"",streamer:"",duration:-1,start:0,currentLevel:-1,levels:[]};var c=b.utils.extend({},e,d);if(c.type){c.provider=c.type;delete c.type}if(c.levels.length===0){c.levels[0]=new b.html5.playlistitemlevel(c)}if(!c.provider){c.provider=a(c.levels[0])}else{c.provider=c.provider.toLowerCase()}return c};function a(e){if(b.utils.isYouTube(e.file)){return"youtube"}else{var f=b.utils.extension(e.file);var c;if(f&&b.utils.extensionmap[f]){if(f=="m3u8"){return"video"}c=b.utils.extensionmap[f].html5}else{if(e.type){c=e.type}}if(c){var d=c.split("/")[0];if(d=="audio"){return"sound"}else{if(d=="video"){return d}}}}return""}})(jwplayer);(function(a){a.html5.playlistitemlevel=function(b){var d={file:"",streamer:"",bitrate:0,width:0};for(var c in d){if(a.utils.exists(b[c])){d[c]=b[c]}}return d}})(jwplayer);(function(a){a.html5.playlistloader=function(){var c=new a.html5.eventdispatcher();a.utils.extend(this,c);this.load=function(e){a.utils.ajax(e,d,b)};function d(g){var f=[];try{var f=a.utils.parsers.rssparser.parse(g.responseXML.firstChild);c.sendEvent(a.api.events.JWPLAYER_PLAYLIST_LOADED,{playlist:new a.html5.playlist({playlist:f})})}catch(h){b("Could not parse the playlist")}}function b(e){c.sendEvent(a.api.events.JWPLAYER_ERROR,{message:e?e:"Could not load playlist an unknown reason."})}}})(jwplayer);(function(a){a.html5.skin=function(){var b={};var c=false;this.load=function(d,e){new a.html5.skinloader(d,function(f){c=true;b=f;e()},function(){new a.html5.skinloader("",function(f){c=true;b=f;e()})})};this.getSkinElement=function(d,e){if(c){try{return b[d].elements[e]}catch(f){a.utils.log("No such skin component / element: ",[d,e])}}return null};this.getComponentSettings=function(d){if(c&&b&&b[d]){return b[d].settings}return null};this.getComponentLayout=function(d){if(c){return b[d].layout}return null}}})(jwplayer);(function(a){a.html5.skinloader=function(f,p,k){var o={};var c=p;var l=k;var e=true;var j;var n=f;var s=false;function m(){if(typeof n!="string"||n===""){d(a.html5.defaultSkin().xml)}else{a.utils.ajax(a.utils.getAbsolutePath(n),function(t){try{if(a.utils.exists(t.responseXML)){d(t.responseXML);return}}catch(u){h()}d(a.html5.defaultSkin().xml)},function(t){d(a.html5.defaultSkin().xml)})}}function d(y){var E=y.getElementsByTagName("component");if(E.length===0){return}for(var H=0;H<E.length;H++){var C=E[H].getAttribute("name");var B={settings:{},elements:{},layout:{}};o[C]=B;var G=E[H].getElementsByTagName("elements")[0].getElementsByTagName("element");for(var F=0;F<G.length;F++){b(G[F],C)}var z=E[H].getElementsByTagName("settings")[0];if(z&&z.childNodes.length>0){var K=z.getElementsByTagName("setting");for(var P=0;P<K.length;P++){var Q=K[P].getAttribute("name");var I=K[P].getAttribute("value");var x=/color$/.test(Q)?"color":null;o[C].settings[Q]=a.utils.typechecker(I,x)}}var L=E[H].getElementsByTagName("layout")[0];if(L&&L.childNodes.length>0){var M=L.getElementsByTagName("group");for(var w=0;w<M.length;w++){var A=M[w];o[C].layout[A.getAttribute("position")]={elements:[]};for(var O=0;O<A.attributes.length;O++){var D=A.attributes[O];o[C].layout[A.getAttribute("position")][D.name]=D.value}var N=A.getElementsByTagName("*");for(var v=0;v<N.length;v++){var t=N[v];o[C].layout[A.getAttribute("position")].elements.push({type:t.tagName});for(var u=0;u<t.attributes.length;u++){var J=t.attributes[u];o[C].layout[A.getAttribute("position")].elements[v][J.name]=J.value}if(!a.utils.exists(o[C].layout[A.getAttribute("position")].elements[v].name)){o[C].layout[A.getAttribute("position")].elements[v].name=t.tagName}}}}e=false;r()}}function r(){clearInterval(j);if(!s){j=setInterval(function(){q()},100)}}function b(y,x){var w=new Image();var t=y.getAttribute("name");var v=y.getAttribute("src");var A;if(v.indexOf("data:image/png;base64,")===0){A=v}else{var u=a.utils.getAbsolutePath(n);var z=u.substr(0,u.lastIndexOf("/"));A=[z,x,v].join("/")}o[x].elements[t]={height:0,width:0,src:"",ready:false,image:w};w.onload=function(B){g(w,t,x)};w.onerror=function(B){s=true;r();l()};w.src=A}function h(){for(var u in o){var w=o[u];for(var t in w.elements){var x=w.elements[t];var v=x.image;v.onload=null;v.onerror=null;delete x.image;delete w.elements[t]}delete o[u]}}function q(){for(var t in o){if(t!="properties"){for(var u in o[t].elements){if(!o[t].elements[u].ready){return}}}}if(e===false){clearInterval(j);c(o)}}function g(t,v,u){if(o[u]&&o[u].elements[v]){o[u].elements[v].height=t.height;o[u].elements[v].width=t.width;o[u].elements[v].src=t.src;o[u].elements[v].ready=true;r()}else{a.utils.log("Loaded an image for a missing element: "+u+"."+v)}}m()}})(jwplayer);(function(a){a.html5.api=function(c,p){var n={};var g=document.createElement("div");c.parentNode.replaceChild(g,c);g.id=c.id;n.version=a.version;n.id=g.id;var m=new a.html5.model(n,g,p);var k=new a.html5.view(n,g,m);var l=new a.html5.controller(n,g,m,k);n.skin=new a.html5.skin();n.jwPlay=function(q){if(typeof q=="undefined"){f()}else{if(q.toString().toLowerCase()=="true"){l.play()}else{l.pause()}}};n.jwPause=function(q){if(typeof q=="undefined"){f()}else{if(q.toString().toLowerCase()=="true"){l.pause()}else{l.play()}}};function f(){if(m.state==a.api.events.state.PLAYING||m.state==a.api.events.state.BUFFERING){l.pause()}else{l.play()}}n.jwStop=l.stop;n.jwSeek=l.seek;n.jwPlaylistItem=function(q){if(d){if(d.playlistClickable()){d.jwInstreamDestroy();return l.item(q)}}else{return l.item(q)}};n.jwPlaylistNext=l.next;n.jwPlaylistPrev=l.prev;n.jwResize=l.resize;n.jwLoad=l.load;n.jwDetachMedia=l.detachMedia;n.jwAttachMedia=l.attachMedia;function j(q){return function(){return m[q]}}function e(q,s,r){return function(){var t=m.plugins.object[q];if(t&&t[s]&&typeof t[s]=="function"){t[s].apply(t,r)}}}n.jwGetPlaylistIndex=j("item");n.jwGetPosition=j("position");n.jwGetDuration=j("duration");n.jwGetBuffer=j("buffer");n.jwGetWidth=j("width");n.jwGetHeight=j("height");n.jwGetFullscreen=j("fullscreen");n.jwSetFullscreen=l.setFullscreen;n.jwGetVolume=j("volume");n.jwSetVolume=l.setVolume;n.jwGetMute=j("mute");n.jwSetMute=l.setMute;n.jwGetStretching=function(){return m.stretching.toUpperCase()};n.jwGetState=j("state");n.jwGetVersion=function(){return n.version};n.jwGetPlaylist=function(){return m.playlist};n.jwAddEventListener=l.addEventListener;n.jwRemoveEventListener=l.removeEventListener;n.jwSendEvent=l.sendEvent;n.jwDockSetButton=function(t,q,r,s){if(m.plugins.object.dock&&m.plugins.object.dock.setButton){m.plugins.object.dock.setButton(t,q,r,s)}};n.jwControlbarShow=e("controlbar","show");n.jwControlbarHide=e("controlbar","hide");n.jwDockShow=e("dock","show");n.jwDockHide=e("dock","hide");n.jwDisplayShow=e("display","show");n.jwDisplayHide=e("display","hide");var d;n.jwLoadInstream=function(r,q){if(!d){d=new a.html5.instream(n,m,k,l)}setTimeout(function(){d.load(r,q)},10)};n.jwInstreamDestroy=function(){if(d){d.jwInstreamDestroy()}};n.jwInstreamAddEventListener=o("jwInstreamAddEventListener");n.jwInstreamRemoveEventListener=o("jwInstreamRemoveEventListener");n.jwInstreamGetState=o("jwInstreamGetState");n.jwInstreamGetDuration=o("jwInstreamGetDuration");n.jwInstreamGetPosition=o("jwInstreamGetPosition");n.jwInstreamPlay=o("jwInstreamPlay");n.jwInstreamPause=o("jwInstreamPause");n.jwInstreamSeek=o("jwInstreamSeek");function o(q){return function(){if(d&&typeof d[q]=="function"){return d[q].apply(this,arguments)}else{_utils.log("Could not call instream method - instream API not initialized")}}}n.jwDestroy=function(){l.destroy()};n.jwGetLevel=function(){};n.jwGetBandwidth=function(){};n.jwGetLockState=function(){};n.jwLock=function(){};n.jwUnlock=function(){};function b(){if(m.config.playlistfile){m.addEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,h);m.loadPlaylist(m.config.playlistfile)}else{if(typeof m.config.playlist=="string"){m.addEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,h);m.loadPlaylist(m.config.playlist)}else{m.loadPlaylist(m.config);setTimeout(h,25)}}}function h(q){m.removeEventListener(a.api.events.JWPLAYER_PLAYLIST_LOADED,h);m.setupPlugins();k.setup();var q={id:n.id,version:n.version};l.playerReady(q)}if(m.config.chromeless&&!a.utils.isIOS()){b()}else{n.skin.load(m.config.skin,b)}return n}})(jwplayer)};
// ==ClosureCompiler==
// @compilation_level SIMPLE_OPTIMIZATIONS

/**
 * @license Highcharts JS v2.3.3 (2012-10-04)
 *
 * (c) 2009-2011 Torstein Hønsi
 *
 * License: www.highcharts.com/license
 */

// JSLint options:
/*global Highcharts, document, window, navigator, setInterval, clearInterval, clearTimeout, setTimeout, location, jQuery, $, console */


(function () {
// encapsulated variables
var UNDEFINED,
	doc = document,
	win = window,
	math = Math,
	mathRound = math.round,
	mathFloor = math.floor,
	mathCeil = math.ceil,
	mathMax = math.max,
	mathMin = math.min,
	mathAbs = math.abs,
	mathCos = math.cos,
	mathSin = math.sin,
	mathPI = math.PI,
	deg2rad = mathPI * 2 / 360,


	// some variables
	userAgent = navigator.userAgent,
	isOpera = win.opera,
	isIE = /msie/i.test(userAgent) && !isOpera,
	docMode8 = doc.documentMode === 8,
	isWebKit = /AppleWebKit/.test(userAgent),
	isFirefox = /Firefox/.test(userAgent),
	SVG_NS = 'http://www.w3.org/2000/svg',
	hasSVG = !!doc.createElementNS && !!doc.createElementNS(SVG_NS, 'svg').createSVGRect,
	hasBidiBug = isFirefox && parseInt(userAgent.split('Firefox/')[1], 10) < 4, // issue #38
	useCanVG = !hasSVG && !isIE && !!doc.createElement('canvas').getContext,
	Renderer,
	hasTouch = doc.documentElement.ontouchstart !== UNDEFINED,
	symbolSizes = {},
	idCounter = 0,
	garbageBin,
	defaultOptions,
	dateFormat, // function
	globalAnimation,
	pathAnim,
	timeUnits,
	noop = function () {},

	// some constants for frequently used strings
	DIV = 'div',
	ABSOLUTE = 'absolute',
	RELATIVE = 'relative',
	HIDDEN = 'hidden',
	PREFIX = 'highcharts-',
	VISIBLE = 'visible',
	PX = 'px',
	NONE = 'none',
	M = 'M',
	L = 'L',
	/*
	 * Empirical lowest possible opacities for TRACKER_FILL
	 * IE6: 0.002
	 * IE7: 0.002
	 * IE8: 0.002
	 * IE9: 0.00000000001 (unlimited)
	 * FF: 0.00000000001 (unlimited)
	 * Chrome: 0.000001
	 * Safari: 0.000001
	 * Opera: 0.00000000001 (unlimited)
	 */
	TRACKER_FILL = 'rgba(192,192,192,' + (hasSVG ? 0.000001 : 0.002) + ')', // invisible but clickable
	//TRACKER_FILL = 'rgba(192,192,192,0.5)',
	NORMAL_STATE = '',
	HOVER_STATE = 'hover',
	SELECT_STATE = 'select',
	MILLISECOND = 'millisecond',
	SECOND = 'second',
	MINUTE = 'minute',
	HOUR = 'hour',
	DAY = 'day',
	WEEK = 'week',
	MONTH = 'month',
	YEAR = 'year',

	// constants for attributes
	FILL = 'fill',
	LINEAR_GRADIENT = 'linearGradient',
	STOPS = 'stops',
	STROKE = 'stroke',
	STROKE_WIDTH = 'stroke-width',

	// time methods, changed based on whether or not UTC is used
	makeTime,
	getMinutes,
	getHours,
	getDay,
	getDate,
	getMonth,
	getFullYear,
	setMinutes,
	setHours,
	setDate,
	setMonth,
	setFullYear,


	// lookup over the types and the associated classes
	seriesTypes = {};

// The Highcharts namespace
win.Highcharts = {};

/**
 * Extend an object with the members of another
 * @param {Object} a The object to be extended
 * @param {Object} b The object to add to the first one
 */
function extend(a, b) {
	var n;
	if (!a) {
		a = {};
	}
	for (n in b) {
		a[n] = b[n];
	}
	return a;
}

/**
 * Take an array and turn into a hash with even number arguments as keys and odd numbers as
 * values. Allows creating constants for commonly used style properties, attributes etc.
 * Avoid it in performance critical situations like looping
 */
function hash() {
	var i = 0,
		args = arguments,
		length = args.length,
		obj = {};
	for (; i < length; i++) {
		obj[args[i++]] = args[i];
	}
	return obj;
}

/**
 * Shortcut for parseInt
 * @param {Object} s
 * @param {Number} mag Magnitude
 */
function pInt(s, mag) {
	return parseInt(s, mag || 10);
}

/**
 * Check for string
 * @param {Object} s
 */
function isString(s) {
	return typeof s === 'string';
}

/**
 * Check for object
 * @param {Object} obj
 */
function isObject(obj) {
	return typeof obj === 'object';
}

/**
 * Check for array
 * @param {Object} obj
 */
function isArray(obj) {
	return Object.prototype.toString.call(obj) === '[object Array]';
}

/**
 * Check for number
 * @param {Object} n
 */
function isNumber(n) {
	return typeof n === 'number';
}

function log2lin(num) {
	return math.log(num) / math.LN10;
}
function lin2log(num) {
	return math.pow(10, num);
}

/**
 * Remove last occurence of an item from an array
 * @param {Array} arr
 * @param {Mixed} item
 */
function erase(arr, item) {
	var i = arr.length;
	while (i--) {
		if (arr[i] === item) {
			arr.splice(i, 1);
			break;
		}
	}
	//return arr;
}

/**
 * Returns true if the object is not null or undefined. Like MooTools' $.defined.
 * @param {Object} obj
 */
function defined(obj) {
	return obj !== UNDEFINED && obj !== null;
}

/**
 * Set or get an attribute or an object of attributes. Can't use jQuery attr because
 * it attempts to set expando properties on the SVG element, which is not allowed.
 *
 * @param {Object} elem The DOM element to receive the attribute(s)
 * @param {String|Object} prop The property or an abject of key-value pairs
 * @param {String} value The value if a single property is set
 */
function attr(elem, prop, value) {
	var key,
		setAttribute = 'setAttribute',
		ret;

	// if the prop is a string
	if (isString(prop)) {
		// set the value
		if (defined(value)) {

			elem[setAttribute](prop, value);

		// get the value
		} else if (elem && elem.getAttribute) { // elem not defined when printing pie demo...
			ret = elem.getAttribute(prop);
		}

	// else if prop is defined, it is a hash of key/value pairs
	} else if (defined(prop) && isObject(prop)) {
		for (key in prop) {
			elem[setAttribute](key, prop[key]);
		}
	}
	return ret;
}
/**
 * Check if an element is an array, and if not, make it into an array. Like
 * MooTools' $.splat.
 */
function splat(obj) {
	return isArray(obj) ? obj : [obj];
}


/**
 * Return the first value that is defined. Like MooTools' $.pick.
 */
function pick() {
	var args = arguments,
		i,
		arg,
		length = args.length;
	for (i = 0; i < length; i++) {
		arg = args[i];
		if (typeof arg !== 'undefined' && arg !== null) {
			return arg;
		}
	}
}

/**
 * Set CSS on a given element
 * @param {Object} el
 * @param {Object} styles Style object with camel case property names
 */
function css(el, styles) {
	if (isIE) {
		if (styles && styles.opacity !== UNDEFINED) {
			styles.filter = 'alpha(opacity=' + (styles.opacity * 100) + ')';
		}
	}
	extend(el.style, styles);
}

/**
 * Utility function to create element with attributes and styles
 * @param {Object} tag
 * @param {Object} attribs
 * @param {Object} styles
 * @param {Object} parent
 * @param {Object} nopad
 */
function createElement(tag, attribs, styles, parent, nopad) {
	var el = doc.createElement(tag);
	if (attribs) {
		extend(el, attribs);
	}
	if (nopad) {
		css(el, {padding: 0, border: NONE, margin: 0});
	}
	if (styles) {
		css(el, styles);
	}
	if (parent) {
		parent.appendChild(el);
	}
	return el;
}

/**
 * Extend a prototyped class by new members
 * @param {Object} parent
 * @param {Object} members
 */
function extendClass(parent, members) {
	var object = function () {};
	object.prototype = new parent();
	extend(object.prototype, members);
	return object;
}

/**
 * How many decimals are there in a number
 */
function getDecimals(number) {
	
	number = (number || 0).toString();
	
	return number.indexOf('.') > -1 ? 
		number.split('.')[1].length :
		0;
}

/**
 * Format a number and return a string based on input settings
 * @param {Number} number The input number to format
 * @param {Number} decimals The amount of decimals
 * @param {String} decPoint The decimal point, defaults to the one given in the lang options
 * @param {String} thousandsSep The thousands separator, defaults to the one given in the lang options
 */
function numberFormat(number, decimals, decPoint, thousandsSep) {
	var lang = defaultOptions.lang,
		// http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_number_format/
		n = number,
		c = decimals === -1 ?
			getDecimals(number) :
			(isNaN(decimals = mathAbs(decimals)) ? 2 : decimals),
		d = decPoint === undefined ? lang.decimalPoint : decPoint,
		t = thousandsSep === undefined ? lang.thousandsSep : thousandsSep,
		s = n < 0 ? "-" : "",
		i = String(pInt(n = mathAbs(+n || 0).toFixed(c))),
		j = i.length > 3 ? i.length % 3 : 0;

	return s + (j ? i.substr(0, j) + t : "") + i.substr(j).replace(/(\d{3})(?=\d)/g, "$1" + t) +
		(c ? d + mathAbs(n - i).toFixed(c).slice(2) : "");
}

/**
 * Pad a string to a given length by adding 0 to the beginning
 * @param {Number} number
 * @param {Number} length
 */
function pad(number, length) {
	// Create an array of the remaining length +1 and join it with 0's
	return new Array((length || 2) + 1 - String(number).length).join(0) + number;
}

/**
 * Wrap a method with extended functionality, preserving the original function
 * @param {Object} obj The context object that the method belongs to 
 * @param {String} method The name of the method to extend
 * @param {Function} func A wrapper function callback. This function is called with the same arguments
 * as the original function, except that the original function is unshifted and passed as the first 
 * argument. 
 */
function wrap(obj, method, func) {
	var proceed = obj[method];
	obj[method] = function () {
		var args = Array.prototype.slice.call(arguments);
		args.unshift(proceed);
		return func.apply(this, args);
	};
}

/**
 * Based on http://www.php.net/manual/en/function.strftime.php
 * @param {String} format
 * @param {Number} timestamp
 * @param {Boolean} capitalize
 */
dateFormat = function (format, timestamp, capitalize) {
	if (!defined(timestamp) || isNaN(timestamp)) {
		return 'Invalid date';
	}
	format = pick(format, '%Y-%m-%d %H:%M:%S');

	var date = new Date(timestamp),
		key, // used in for constuct below
		// get the basic time values
		hours = date[getHours](),
		day = date[getDay](),
		dayOfMonth = date[getDate](),
		month = date[getMonth](),
		fullYear = date[getFullYear](),
		lang = defaultOptions.lang,
		langWeekdays = lang.weekdays,
		/* // uncomment this and the 'W' format key below to enable week numbers
		weekNumber = function () {
			var clone = new Date(date.valueOf()),
				day = clone[getDay]() == 0 ? 7 : clone[getDay](),
				dayNumber;
			clone.setDate(clone[getDate]() + 4 - day);
			dayNumber = mathFloor((clone.getTime() - new Date(clone[getFullYear](), 0, 1, -6)) / 86400000);
			return 1 + mathFloor(dayNumber / 7);
		},
		*/

		// list all format keys
		replacements = {

			// Day
			'a': langWeekdays[day].substr(0, 3), // Short weekday, like 'Mon'
			'A': langWeekdays[day], // Long weekday, like 'Monday'
			'd': pad(dayOfMonth), // Two digit day of the month, 01 to 31
			'e': dayOfMonth, // Day of the month, 1 through 31

			// Week (none implemented)
			//'W': weekNumber(),

			// Month
			'b': lang.shortMonths[month], // Short month, like 'Jan'
			'B': lang.months[month], // Long month, like 'January'
			'm': pad(month + 1), // Two digit month number, 01 through 12

			// Year
			'y': fullYear.toString().substr(2, 2), // Two digits year, like 09 for 2009
			'Y': fullYear, // Four digits year, like 2009

			// Time
			'H': pad(hours), // Two digits hours in 24h format, 00 through 23
			'I': pad((hours % 12) || 12), // Two digits hours in 12h format, 00 through 11
			'l': (hours % 12) || 12, // Hours in 12h format, 1 through 12
			'M': pad(date[getMinutes]()), // Two digits minutes, 00 through 59
			'p': hours < 12 ? 'AM' : 'PM', // Upper case AM or PM
			'P': hours < 12 ? 'am' : 'pm', // Lower case AM or PM
			'S': pad(date.getSeconds()), // Two digits seconds, 00 through  59
			'L': pad(mathRound(timestamp % 1000), 3) // Milliseconds (naming from Ruby)
		};


	// do the replaces
	for (key in replacements) {
		format = format.replace('%' + key, replacements[key]);
	}

	// Optionally capitalize the string and return
	return capitalize ? format.substr(0, 1).toUpperCase() + format.substr(1) : format;
};

/**
 * Take an interval and normalize it to multiples of 1, 2, 2.5 and 5
 * @param {Number} interval
 * @param {Array} multiples
 * @param {Number} magnitude
 * @param {Object} options
 */
function normalizeTickInterval(interval, multiples, magnitude, options) {
	var normalized, i;

	// round to a tenfold of 1, 2, 2.5 or 5
	magnitude = pick(magnitude, 1);
	normalized = interval / magnitude;

	// multiples for a linear scale
	if (!multiples) {
		multiples = [1, 2, 2.5, 5, 10];

		// the allowDecimals option
		if (options && options.allowDecimals === false) {
			if (magnitude === 1) {
				multiples = [1, 2, 5, 10];
			} else if (magnitude <= 0.1) {
				multiples = [1 / magnitude];
			}
		}
	}

	// normalize the interval to the nearest multiple
	for (i = 0; i < multiples.length; i++) {
		interval = multiples[i];
		if (normalized <= (multiples[i] + (multiples[i + 1] || multiples[i])) / 2) {
			break;
		}
	}

	// multiply back to the correct magnitude
	interval *= magnitude;

	return interval;
}

/**
 * Get a normalized tick interval for dates. Returns a configuration object with
 * unit range (interval), count and name. Used to prepare data for getTimeTicks. 
 * Previously this logic was part of getTimeTicks, but as getTimeTicks now runs
 * of segments in stock charts, the normalizing logic was extracted in order to 
 * prevent it for running over again for each segment having the same interval. 
 * #662, #697.
 */
function normalizeTimeTickInterval(tickInterval, unitsOption) {
	var units = unitsOption || [[
				MILLISECOND, // unit name
				[1, 2, 5, 10, 20, 25, 50, 100, 200, 500] // allowed multiples
			], [
				SECOND,
				[1, 2, 5, 10, 15, 30]
			], [
				MINUTE,
				[1, 2, 5, 10, 15, 30]
			], [
				HOUR,
				[1, 2, 3, 4, 6, 8, 12]
			], [
				DAY,
				[1, 2]
			], [
				WEEK,
				[1, 2]
			], [
				MONTH,
				[1, 2, 3, 4, 6]
			], [
				YEAR,
				null
			]],
		unit = units[units.length - 1], // default unit is years
		interval = timeUnits[unit[0]],
		multiples = unit[1],
		count,
		i;
		
	// loop through the units to find the one that best fits the tickInterval
	for (i = 0; i < units.length; i++) {
		unit = units[i];
		interval = timeUnits[unit[0]];
		multiples = unit[1];


		if (units[i + 1]) {
			// lessThan is in the middle between the highest multiple and the next unit.
			var lessThan = (interval * multiples[multiples.length - 1] +
						timeUnits[units[i + 1][0]]) / 2;

			// break and keep the current unit
			if (tickInterval <= lessThan) {
				break;
			}
		}
	}

	// prevent 2.5 years intervals, though 25, 250 etc. are allowed
	if (interval === timeUnits[YEAR] && tickInterval < 5 * interval) {
		multiples = [1, 2, 5];
	}
	
	// prevent 2.5 years intervals, though 25, 250 etc. are allowed
	if (interval === timeUnits[YEAR] && tickInterval < 5 * interval) {
		multiples = [1, 2, 5];
	}

	// get the count
	count = normalizeTickInterval(tickInterval / interval, multiples);
	
	return {
		unitRange: interval,
		count: count,
		unitName: unit[0]
	};
}

/**
 * Set the tick positions to a time unit that makes sense, for example
 * on the first of each month or on every Monday. Return an array
 * with the time positions. Used in datetime axes as well as for grouping
 * data on a datetime axis.
 *
 * @param {Object} normalizedInterval The interval in axis values (ms) and the count
 * @param {Number} min The minimum in axis values
 * @param {Number} max The maximum in axis values
 * @param {Number} startOfWeek
 */
function getTimeTicks(normalizedInterval, min, max, startOfWeek) {
	var tickPositions = [],
		i,
		higherRanks = {},
		useUTC = defaultOptions.global.useUTC,
		minYear, // used in months and years as a basis for Date.UTC()
		minDate = new Date(min),
		interval = normalizedInterval.unitRange,
		count = normalizedInterval.count;

	

	if (interval >= timeUnits[SECOND]) { // second
		minDate.setMilliseconds(0);
		minDate.setSeconds(interval >= timeUnits[MINUTE] ? 0 :
			count * mathFloor(minDate.getSeconds() / count));
	}

	if (interval >= timeUnits[MINUTE]) { // minute
		minDate[setMinutes](interval >= timeUnits[HOUR] ? 0 :
			count * mathFloor(minDate[getMinutes]() / count));
	}

	if (interval >= timeUnits[HOUR]) { // hour
		minDate[setHours](interval >= timeUnits[DAY] ? 0 :
			count * mathFloor(minDate[getHours]() / count));
	}

	if (interval >= timeUnits[DAY]) { // day
		minDate[setDate](interval >= timeUnits[MONTH] ? 1 :
			count * mathFloor(minDate[getDate]() / count));
	}

	if (interval >= timeUnits[MONTH]) { // month
		minDate[setMonth](interval >= timeUnits[YEAR] ? 0 :
			count * mathFloor(minDate[getMonth]() / count));
		minYear = minDate[getFullYear]();
	}

	if (interval >= timeUnits[YEAR]) { // year
		minYear -= minYear % count;
		minDate[setFullYear](minYear);
	}

	// week is a special case that runs outside the hierarchy
	if (interval === timeUnits[WEEK]) {
		// get start of current week, independent of count
		minDate[setDate](minDate[getDate]() - minDate[getDay]() +
			pick(startOfWeek, 1));
	}


	// get tick positions
	i = 1;
	minYear = minDate[getFullYear]();
	var time = minDate.getTime(),
		minMonth = minDate[getMonth](),
		minDateDate = minDate[getDate](),
		timezoneOffset = useUTC ? 
			0 : 
			(24 * 3600 * 1000 + minDate.getTimezoneOffset() * 60 * 1000) % (24 * 3600 * 1000); // #950

	// iterate and add tick positions at appropriate values
	while (time < max) {
		tickPositions.push(time);

		// if the interval is years, use Date.UTC to increase years
		if (interval === timeUnits[YEAR]) {
			time = makeTime(minYear + i * count, 0);

		// if the interval is months, use Date.UTC to increase months
		} else if (interval === timeUnits[MONTH]) {
			time = makeTime(minYear, minMonth + i * count);

		// if we're using global time, the interval is not fixed as it jumps
		// one hour at the DST crossover
		} else if (!useUTC && (interval === timeUnits[DAY] || interval === timeUnits[WEEK])) {
			time = makeTime(minYear, minMonth, minDateDate +
				i * count * (interval === timeUnits[DAY] ? 1 : 7));

		// else, the interval is fixed and we use simple addition
		} else {
			time += interval * count;
			
			// mark new days if the time is dividable by day
			if (interval <= timeUnits[HOUR] && time % timeUnits[DAY] === timezoneOffset) {
				higherRanks[time] = DAY;
			}
		}

		i++;
	}
	
	// push the last time
	tickPositions.push(time);

	// record information on the chosen unit - for dynamic label formatter
	tickPositions.info = extend(normalizedInterval, {
		higherRanks: higherRanks,
		totalRange: interval * count
	});

	return tickPositions;
}

/**
 * Helper class that contains variuos counters that are local to the chart.
 */
function ChartCounters() {
	this.color = 0;
	this.symbol = 0;
}

ChartCounters.prototype =  {
	/**
	 * Wraps the color counter if it reaches the specified length.
	 */
	wrapColor: function (length) {
		if (this.color >= length) {
			this.color = 0;
		}
	},

	/**
	 * Wraps the symbol counter if it reaches the specified length.
	 */
	wrapSymbol: function (length) {
		if (this.symbol >= length) {
			this.symbol = 0;
		}
	}
};


/**
 * Utility method that sorts an object array and keeping the order of equal items.
 * ECMA script standard does not specify the behaviour when items are equal.
 */
function stableSort(arr, sortFunction) {
	var length = arr.length,
		sortValue,
		i;

	// Add index to each item
	for (i = 0; i < length; i++) {
		arr[i].ss_i = i; // stable sort index
	}

	arr.sort(function (a, b) {
		sortValue = sortFunction(a, b);
		return sortValue === 0 ? a.ss_i - b.ss_i : sortValue;
	});

	// Remove index from items
	for (i = 0; i < length; i++) {
		delete arr[i].ss_i; // stable sort index
	}
}

/**
 * Non-recursive method to find the lowest member of an array. Math.min raises a maximum
 * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This
 * method is slightly slower, but safe.
 */
function arrayMin(data) {
	var i = data.length,
		min = data[0];

	while (i--) {
		if (data[i] < min) {
			min = data[i];
		}
	}
	return min;
}

/**
 * Non-recursive method to find the lowest member of an array. Math.min raises a maximum
 * call stack size exceeded error in Chrome when trying to apply more than 150.000 points. This
 * method is slightly slower, but safe.
 */
function arrayMax(data) {
	var i = data.length,
		max = data[0];

	while (i--) {
		if (data[i] > max) {
			max = data[i];
		}
	}
	return max;
}

/**
 * Utility method that destroys any SVGElement or VMLElement that are properties on the given object.
 * It loops all properties and invokes destroy if there is a destroy method. The property is
 * then delete'ed.
 * @param {Object} The object to destroy properties on
 * @param {Object} Exception, do not destroy this property, only delete it.
 */
function destroyObjectProperties(obj, except) {
	var n;
	for (n in obj) {
		// If the object is non-null and destroy is defined
		if (obj[n] && obj[n] !== except && obj[n].destroy) {
			// Invoke the destroy
			obj[n].destroy();
		}

		// Delete the property from the object.
		delete obj[n];
	}
}


/**
 * Discard an element by moving it to the bin and delete
 * @param {Object} The HTML node to discard
 */
function discardElement(element) {
	// create a garbage bin element, not part of the DOM
	if (!garbageBin) {
		garbageBin = createElement(DIV);
	}

	// move the node and empty bin
	if (element) {
		garbageBin.appendChild(element);
	}
	garbageBin.innerHTML = '';
}

/**
 * Provide error messages for debugging, with links to online explanation 
 */
function error(code, stop) {
	var msg = 'Highcharts error #' + code + ': www.highcharts.com/errors/' + code;
	if (stop) {
		throw msg;
	} else if (win.console) {
		console.log(msg);
	}
}

/**
 * Fix JS round off float errors
 * @param {Number} num
 */
function correctFloat(num) {
	return parseFloat(
		num.toPrecision(14)
	);
}

/**
 * Set the global animation to either a given value, or fall back to the
 * given chart's animation option
 * @param {Object} animation
 * @param {Object} chart
 */
function setAnimation(animation, chart) {
	globalAnimation = pick(animation, chart.animation);
}

/**
 * The time unit lookup
 */
/*jslint white: true*/
timeUnits = hash(
	MILLISECOND, 1,
	SECOND, 1000,
	MINUTE, 60000,
	HOUR, 3600000,
	DAY, 24 * 3600000,
	WEEK, 7 * 24 * 3600000,
	MONTH, 30 * 24 * 3600000,
	YEAR, 31556952000
);
/*jslint white: false*/
/**
 * Path interpolation algorithm used across adapters
 */
pathAnim = {
	/**
	 * Prepare start and end values so that the path can be animated one to one
	 */
	init: function (elem, fromD, toD) {
		fromD = fromD || '';
		var shift = elem.shift,
			bezier = fromD.indexOf('C') > -1,
			numParams = bezier ? 7 : 3,
			endLength,
			slice,
			i,
			start = fromD.split(' '),
			end = [].concat(toD), // copy
			startBaseLine,
			endBaseLine,
			sixify = function (arr) { // in splines make move points have six parameters like bezier curves
				i = arr.length;
				while (i--) {
					if (arr[i] === M) {
						arr.splice(i + 1, 0, arr[i + 1], arr[i + 2], arr[i + 1], arr[i + 2]);
					}
				}
			};

		if (bezier) {
			sixify(start);
			sixify(end);
		}

		// pull out the base lines before padding
		if (elem.isArea) {
			startBaseLine = start.splice(start.length - 6, 6);
			endBaseLine = end.splice(end.length - 6, 6);
		}

		// if shifting points, prepend a dummy point to the end path
		if (shift <= end.length / numParams) {
			while (shift--) {
				end = [].concat(end).splice(0, numParams).concat(end);
			}
		}
		elem.shift = 0; // reset for following animations

		// copy and append last point until the length matches the end length
		if (start.length) {
			endLength = end.length;
			while (start.length < endLength) {

				//bezier && sixify(start);
				slice = [].concat(start).splice(start.length - numParams, numParams);
				if (bezier) { // disable first control point
					slice[numParams - 6] = slice[numParams - 2];
					slice[numParams - 5] = slice[numParams - 1];
				}
				start = start.concat(slice);
			}
		}

		if (startBaseLine) { // append the base lines for areas
			start = start.concat(startBaseLine);
			end = end.concat(endBaseLine);
		}
		return [start, end];
	},

	/**
	 * Interpolate each value of the path and return the array
	 */
	step: function (start, end, pos, complete) {
		var ret = [],
			i = start.length,
			startVal;

		if (pos === 1) { // land on the final path without adjustment points appended in the ends
			ret = complete;

		} else if (i === end.length && pos < 1) {
			while (i--) {
				startVal = parseFloat(start[i]);
				ret[i] =
					isNaN(startVal) ? // a letter instruction like M or L
						start[i] :
						pos * (parseFloat(end[i] - startVal)) + startVal;

			}
		} else { // if animation is finished or length not matching, land on right value
			ret = end;
		}
		return ret;
	}
};

(function ($) {
	/**
	 * The default HighchartsAdapter for jQuery
	 */
	win.HighchartsAdapter = win.HighchartsAdapter || ($ && {
		
		/**
		 * Initialize the adapter by applying some extensions to jQuery
		 */
		init: function (pathAnim) {
			
			// extend the animate function to allow SVG animations
			var Fx = $.fx,
				Step = Fx.step,
				dSetter,
				Tween = $.Tween,
				propHooks = Tween && Tween.propHooks;
			
			/*jslint unparam: true*//* allow unused param x in this function */
			$.extend($.easing, {
				easeOutQuad: function (x, t, b, c, d) {
					return -c * (t /= d) * (t - 2) + b;
				}
			});
			/*jslint unparam: false*/
		
		
			// extend some methods to check for elem.attr, which means it is a Highcharts SVG object
			$.each(['cur', '_default', 'width', 'height'], function (i, fn) {
				var obj = Step,
					base,
					elem;
					
				// Handle different parent objects
				if (fn === 'cur') {
					obj = Fx.prototype; // 'cur', the getter, relates to Fx.prototype
				
				} else if (fn === '_default' && Tween) { // jQuery 1.8 model
					obj = propHooks[fn];
					fn = 'set';
				}
		
				// Overwrite the method
				base = obj[fn];
				if (base) { // step.width and step.height don't exist in jQuery < 1.7
		
					// create the extended function replacement
					obj[fn] = function (fx) {
		
						// Fx.prototype.cur does not use fx argument
						fx = i ? fx : this;
		
						// shortcut
						elem = fx.elem;
		
						// Fx.prototype.cur returns the current value. The other ones are setters
						// and returning a value has no effect.
						return elem.attr ? // is SVG element wrapper
							elem.attr(fx.prop, fn === 'cur' ? UNDEFINED : fx.now) : // apply the SVG wrapper's method
							base.apply(this, arguments); // use jQuery's built-in method
					};
				}
			});
			
			
			// Define the setter function for d (path definitions)
			dSetter = function (fx) {
				var elem = fx.elem,
					ends;
		
				// Normally start and end should be set in state == 0, but sometimes,
				// for reasons unknown, this doesn't happen. Perhaps state == 0 is skipped
				// in these cases
				if (!fx.started) {
					ends = pathAnim.init(elem, elem.d, elem.toD);
					fx.start = ends[0];
					fx.end = ends[1];
					fx.started = true;
				}
		
		
				// interpolate each value of the path
				elem.attr('d', pathAnim.step(fx.start, fx.end, fx.pos, elem.toD));
			};
			
			// jQuery 1.8 style
			if (Tween) {
				propHooks.d = {
					set: dSetter
				};
			// pre 1.8
			} else {
				// animate paths
				Step.d = dSetter;
			}
			
			/**
			 * Utility for iterating over an array. Parameters are reversed compared to jQuery.
			 * @param {Array} arr
			 * @param {Function} fn
			 */
			this.each = Array.prototype.forEach ?
				function (arr, fn) { // modern browsers
					return Array.prototype.forEach.call(arr, fn);
					
				} : 
				function (arr, fn) { // legacy
					var i = 0, 
						len = arr.length;
					for (; i < len; i++) {
						if (fn.call(arr[i], arr[i], i, arr) === false) {
							return i;
						}
					}
				};
			
			// Register Highcharts as a jQuery plugin
			// TODO: MooTools and prototype as well?
			// TODO: StockChart
			/*$.fn.highcharts = function(options, callback) {
		        options.chart = merge(options.chart, { renderTo: this[0] });
		        this.chart = new Chart(options, callback);
		        return this;
		    };*/
		},
	
		/**
		 * Downloads a script and executes a callback when done.
		 * @param {String} scriptLocation
		 * @param {Function} callback
		 */
		getScript: $.getScript,
		
		/**
		 * Return the index of an item in an array, or -1 if not found
		 */
		inArray: $.inArray,
		
		/**
		 * A direct link to jQuery methods. MooTools and Prototype adapters must be implemented for each case of method.
		 * @param {Object} elem The HTML element
		 * @param {String} method Which method to run on the wrapped element
		 */
		adapterRun: function (elem, method) {
			return $(elem)[method]();
		},
	
		/**
		 * Filter an array
		 */
		grep: $.grep,
	
		/**
		 * Map an array
		 * @param {Array} arr
		 * @param {Function} fn
		 */
		map: function (arr, fn) {
			//return jQuery.map(arr, fn);
			var results = [],
				i = 0,
				len = arr.length;
			for (; i < len; i++) {
				results[i] = fn.call(arr[i], arr[i], i, arr);
			}
			return results;
	
		},
	
		/**
		 * Deep merge two objects and return a third object
		 */
		merge: function () {
			var args = arguments;
			return $.extend(true, null, args[0], args[1], args[2], args[3]);
		},
	
		/**
		 * Get the position of an element relative to the top left of the page
		 */
		offset: function (el) {
			return $(el).offset();
		},
	
		/**
		 * Add an event listener
		 * @param {Object} el A HTML element or custom object
		 * @param {String} event The event type
		 * @param {Function} fn The event handler
		 */
		addEvent: function (el, event, fn) {
			$(el).bind(event, fn);
		},
	
		/**
		 * Remove event added with addEvent
		 * @param {Object} el The object
		 * @param {String} eventType The event type. Leave blank to remove all events.
		 * @param {Function} handler The function to remove
		 */
		removeEvent: function (el, eventType, handler) {
			// workaround for jQuery issue with unbinding custom events:
			// http://forum.jQuery.com/topic/javascript-error-when-unbinding-a-custom-event-using-jQuery-1-4-2
			var func = doc.removeEventListener ? 'removeEventListener' : 'detachEvent';
			if (doc[func] && !el[func]) {
				el[func] = function () {};
			}
	
			$(el).unbind(eventType, handler);
		},
	
		/**
		 * Fire an event on a custom object
		 * @param {Object} el
		 * @param {String} type
		 * @param {Object} eventArguments
		 * @param {Function} defaultFunction
		 */
		fireEvent: function (el, type, eventArguments, defaultFunction) {
			var event = $.Event(type),
				detachedType = 'detached' + type,
				defaultPrevented;
	
			// Remove warnings in Chrome when accessing layerX and layerY. Although Highcharts
			// never uses these properties, Chrome includes them in the default click event and
			// raises the warning when they are copied over in the extend statement below.
			//
			// To avoid problems in IE (see #1010) where we cannot delete the properties and avoid
			// testing if they are there (warning in chrome) the only option is to test if running IE.
			if (!isIE && eventArguments) {
				delete eventArguments.layerX;
				delete eventArguments.layerY;
			}
	
			extend(event, eventArguments);
	
			// Prevent jQuery from triggering the object method that is named the
			// same as the event. For example, if the event is 'select', jQuery
			// attempts calling el.select and it goes into a loop.
			if (el[type]) {
				el[detachedType] = el[type];
				el[type] = null;
			}
	
			// Wrap preventDefault and stopPropagation in try/catch blocks in
			// order to prevent JS errors when cancelling events on non-DOM
			// objects. #615.
			/*jslint unparam: true*/
			$.each(['preventDefault', 'stopPropagation'], function (i, fn) {
				var base = event[fn];
				event[fn] = function () {
					try {
						base.call(event);
					} catch (e) {
						if (fn === 'preventDefault') {
							defaultPrevented = true;
						}
					}
				};
			});
			/*jslint unparam: false*/
	
			// trigger it
			$(el).trigger(event);
	
			// attach the method
			if (el[detachedType]) {
				el[type] = el[detachedType];
				el[detachedType] = null;
			}
	
			if (defaultFunction && !event.isDefaultPrevented() && !defaultPrevented) {
				defaultFunction(event);
			}
		},
		
		/**
		 * Extension method needed for MooTools
		 */
		washMouseEvent: function (e) {
			var ret = e.originalEvent || e;
			
			// computed by jQuery, needed by IE8
			if (ret.pageX === UNDEFINED) { // #1236
				ret.pageX = e.pageX;
				ret.pageY = e.pageY;
			}
			
			return ret;
		},
	
		/**
		 * Animate a HTML element or SVG element wrapper
		 * @param {Object} el
		 * @param {Object} params
		 * @param {Object} options jQuery-like animation options: duration, easing, callback
		 */
		animate: function (el, params, options) {
			var $el = $(el);
			if (params.d) {
				el.toD = params.d; // keep the array form for paths, used in $.fx.step.d
				params.d = 1; // because in jQuery, animating to an array has a different meaning
			}
	
			$el.stop();
			$el.animate(params, options);
	
		},
		/**
		 * Stop running animation
		 */
		stop: function (el) {
			$(el).stop();
		}
	});
}(win.jQuery));


// check for a custom HighchartsAdapter defined prior to this file
var globalAdapter = win.HighchartsAdapter,
	adapter = globalAdapter || {};
	
// Initialize the adapter
if (globalAdapter) {
	globalAdapter.init.call(globalAdapter, pathAnim);
}


	// Utility functions. If the HighchartsAdapter is not defined, adapter is an empty object
	// and all the utility functions will be null. In that case they are populated by the
	// default adapters below.
var adapterRun = adapter.adapterRun,
	getScript = adapter.getScript,
	inArray = adapter.inArray,
	each = adapter.each,
	grep = adapter.grep,
	offset = adapter.offset,
	map = adapter.map,
	merge = adapter.merge,
	addEvent = adapter.addEvent,
	removeEvent = adapter.removeEvent,
	fireEvent = adapter.fireEvent,
	washMouseEvent = adapter.washMouseEvent,
	animate = adapter.animate,
	stop = adapter.stop;



/* ****************************************************************************
 * Handle the options                                                         *
 *****************************************************************************/
var

defaultLabelOptions = {
	enabled: true,
	// rotation: 0,
	align: 'center',
	x: 0,
	y: 15,
	/*formatter: function () {
		return this.value;
	},*/
	style: {
		color: '#666',
		fontSize: '11px',
		lineHeight: '14px'
	}
};

defaultOptions = {
	colors: ['#4572A7', '#AA4643', '#89A54E', '#80699B', '#3D96AE',
		'#DB843D', '#92A8CD', '#A47D7C', '#B5CA92'],
	symbols: ['circle', 'diamond', 'square', 'triangle', 'triangle-down'],
	lang: {
		loading: 'Loading...',
		months: ['January', 'February', 'March', 'April', 'May', 'June', 'July',
				'August', 'September', 'October', 'November', 'December'],
		shortMonths: ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec'],
		weekdays: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
		decimalPoint: '.',
		numericSymbols: ['k', 'M', 'G', 'T', 'P', 'E'], // SI prefixes used in axis labels
		resetZoom: 'Reset zoom',
		resetZoomTitle: 'Reset zoom level 1:1',
		thousandsSep: ','
	},
	global: {
		useUTC: true,
		canvasToolsURL: 'http://code.highcharts.com/2.3.3/modules/canvas-tools.js',
		VMLRadialGradientURL: 'http://code.highcharts.com/2.3.3/gfx/vml-radial-gradient.png'
	},
	chart: {
		//animation: true,
		//alignTicks: false,
		//reflow: true,
		//className: null,
		//events: { load, selection },
		//margin: [null],
		//marginTop: null,
		//marginRight: null,
		//marginBottom: null,
		//marginLeft: null,
		borderColor: '#4572A7',
		//borderWidth: 0,
		borderRadius: 5,
		defaultSeriesType: 'line',
		ignoreHiddenSeries: true,
		//inverted: false,
		//shadow: false,
		spacingTop: 10,
		spacingRight: 10,
		spacingBottom: 15,
		spacingLeft: 10,
		style: {
			fontFamily: '"Lucida Grande", "Lucida Sans Unicode", Verdana, Arial, Helvetica, sans-serif', // default font
			fontSize: '12px'
		},
		backgroundColor: '#FFFFFF',
		//plotBackgroundColor: null,
		plotBorderColor: '#C0C0C0',
		//plotBorderWidth: 0,
		//plotShadow: false,
		//zoomType: ''
		resetZoomButton: {
			theme: {
				zIndex: 20
			},
			position: {
				align: 'right',
				x: -10,
				//verticalAlign: 'top',
				y: 10
			}
			// relativeTo: 'plot'
		}
	},
	title: {
		text: 'Chart title',
		align: 'center',
		// floating: false,
		// margin: 15,
		// x: 0,
		// verticalAlign: 'top',
		y: 15,
		style: {
			color: '#3E576F',
			fontSize: '16px'
		}

	},
	subtitle: {
		text: '',
		align: 'center',
		// floating: false
		// x: 0,
		// verticalAlign: 'top',
		y: 30,
		style: {
			color: '#6D869F'
		}
	},

	plotOptions: {
		line: { // base series options
			allowPointSelect: false,
			showCheckbox: false,
			animation: {
				duration: 1000
			},
			//connectNulls: false,
			//cursor: 'default',
			//clip: true,
			//dashStyle: null,
			//enableMouseTracking: true,
			events: {},
			//legendIndex: 0,
			lineWidth: 2,
			shadow: true,
			// stacking: null,
			marker: {
				enabled: true,
				//symbol: null,
				lineWidth: 0,
				radius: 4,
				lineColor: '#FFFFFF',
				//fillColor: null,
				states: { // states for a single point
					hover: {
						enabled: true
						//radius: base + 2
					},
					select: {
						fillColor: '#FFFFFF',
						lineColor: '#000000',
						lineWidth: 2
					}
				}
			},
			point: {
				events: {}
			},
			dataLabels: merge(defaultLabelOptions, {
				enabled: false,
				formatter: function () {
					return this.y;
				},
				verticalAlign: 'bottom', // above singular point
				y: 0
				// backgroundColor: undefined,
				// borderColor: undefined,
				// borderRadius: undefined,
				// borderWidth: undefined,
				// padding: 3,
				// shadow: false
			}),
			cropThreshold: 300, // draw points outside the plot area when the number of points is less than this
			pointRange: 0,
			//pointStart: 0,
			//pointInterval: 1,
			showInLegend: true,
			states: { // states for the entire series
				hover: {
					//enabled: false,
					//lineWidth: base + 1,
					marker: {
						// lineWidth: base + 1,
						// radius: base + 1
					}
				},
				select: {
					marker: {}
				}
			},
			stickyTracking: true
			//tooltip: {
				//pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b>'
				//valueDecimals: null,
				//xDateFormat: '%A, %b %e, %Y',
				//valuePrefix: '',
				//ySuffix: ''				
			//}
			// turboThreshold: 1000
			// zIndex: null
		}
	},
	labels: {
		//items: [],
		style: {
			//font: defaultFont,
			position: ABSOLUTE,
			color: '#3E576F'
		}
	},
	legend: {
		enabled: true,
		align: 'center',
		//floating: false,
		layout: 'horizontal',
		labelFormatter: function () {
			return this.name;
		},
		borderWidth: 1,
		borderColor: '#909090',
		borderRadius: 5,
		navigation: {
			// animation: true,
			activeColor: '#3E576F',
			// arrowSize: 12
			inactiveColor: '#CCC'
			// style: {} // text styles
		},
		// margin: 10,
		// reversed: false,
		shadow: false,
		// backgroundColor: null,
		/*style: {
			padding: '5px'
		},*/
		itemStyle: {
			cursor: 'pointer',
			color: '#3E576F',
			fontSize: '12px'
		},
		itemHoverStyle: {
			//cursor: 'pointer', removed as of #601
			color: '#000'
		},
		itemHiddenStyle: {
			color: '#CCC'
		},
		itemCheckboxStyle: {
			position: ABSOLUTE,
			width: '13px', // for IE precision
			height: '13px'
		},
		// itemWidth: undefined,
		symbolWidth: 16,
		symbolPadding: 5,
		verticalAlign: 'bottom',
		// width: undefined,
		x: 0,
		y: 0
	},

	loading: {
		// hideDuration: 100,
		labelStyle: {
			fontWeight: 'bold',
			position: RELATIVE,
			top: '1em'
		},
		// showDuration: 0,
		style: {
			position: ABSOLUTE,
			backgroundColor: 'white',
			opacity: 0.5,
			textAlign: 'center'
		}
	},

	tooltip: {
		enabled: true,
		//crosshairs: null,
		backgroundColor: 'rgba(255, 255, 255, .85)',
		borderWidth: 2,
		borderRadius: 5,
		dateTimeLabelFormats: { 
			millisecond: '%A, %b %e, %H:%M:%S.%L',
			second: '%A, %b %e, %H:%M:%S',
			minute: '%A, %b %e, %H:%M',
			hour: '%A, %b %e, %H:%M',
			day: '%A, %b %e, %Y',
			week: 'Week from %A, %b %e, %Y',
			month: '%B %Y',
			year: '%Y'
		},
		//formatter: defaultFormatter,
		headerFormat: '<span style="font-size: 10px">{point.key}</span><br/>',
		pointFormat: '<span style="color:{series.color}">{series.name}</span>: <b>{point.y}</b><br/>',
		shadow: true,
		shared: useCanVG,
		snap: hasTouch ? 25 : 10,
		style: {
			color: '#333333',
			fontSize: '12px',
			padding: '5px',
			whiteSpace: 'nowrap'
		}
		//xDateFormat: '%A, %b %e, %Y',
		//valueDecimals: null,
		//valuePrefix: '',
		//valueSuffix: ''
	},

	credits: {
		enabled: true,
		text: 'Highcharts.com',
		href: 'http://www.highcharts.com',
		position: {
			align: 'right',
			x: -10,
			verticalAlign: 'bottom',
			y: -5
		},
		style: {
			cursor: 'pointer',
			color: '#909090',
			fontSize: '10px'
		}
	}
};




// Series defaults
var defaultPlotOptions = defaultOptions.plotOptions,
	defaultSeriesOptions = defaultPlotOptions.line;

// set the default time methods
setTimeMethods();



/**
 * Set the time methods globally based on the useUTC option. Time method can be either
 * local time or UTC (default).
 */
function setTimeMethods() {
	var useUTC = defaultOptions.global.useUTC,
		GET = useUTC ? 'getUTC' : 'get',
		SET = useUTC ? 'setUTC' : 'set';

	makeTime = useUTC ? Date.UTC : function (year, month, date, hours, minutes, seconds) {
		return new Date(
			year,
			month,
			pick(date, 1),
			pick(hours, 0),
			pick(minutes, 0),
			pick(seconds, 0)
		).getTime();
	};
	getMinutes =  GET + 'Minutes';
	getHours =    GET + 'Hours';
	getDay =      GET + 'Day';
	getDate =     GET + 'Date';
	getMonth =    GET + 'Month';
	getFullYear = GET + 'FullYear';
	setMinutes =  SET + 'Minutes';
	setHours =    SET + 'Hours';
	setDate =     SET + 'Date';
	setMonth =    SET + 'Month';
	setFullYear = SET + 'FullYear';

}

/**
 * Merge the default options with custom options and return the new options structure
 * @param {Object} options The new custom options
 */
function setOptions(options) {
	
	// Pull out axis options and apply them to the respective default axis options 
	/*defaultXAxisOptions = merge(defaultXAxisOptions, options.xAxis);
	defaultYAxisOptions = merge(defaultYAxisOptions, options.yAxis);
	options.xAxis = options.yAxis = UNDEFINED;*/
	
	// Merge in the default options
	defaultOptions = merge(defaultOptions, options);
	
	// Apply UTC
	setTimeMethods();

	return defaultOptions;
}

/**
 * Get the updated default options. Merely exposing defaultOptions for outside modules
 * isn't enough because the setOptions method creates a new object.
 */
function getOptions() {
	return defaultOptions;
}



/**
 * Handle color operations. The object methods are chainable.
 * @param {String} input The input color in either rbga or hex format
 */
var Color = function (input) {
	// declare variables
	var rgba = [], result;

	/**
	 * Parse the input color to rgba array
	 * @param {String} input
	 */
	function init(input) {

		// rgba
		result = /rgba\(\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]{1,3})\s*,\s*([0-9]?(?:\.[0-9]+)?)\s*\)/.exec(input);
		if (result) {
			rgba = [pInt(result[1]), pInt(result[2]), pInt(result[3]), parseFloat(result[4], 10)];
		} else { // hex
			result = /#([a-fA-F0-9]{2})([a-fA-F0-9]{2})([a-fA-F0-9]{2})/.exec(input);
			if (result) {
				rgba = [pInt(result[1], 16), pInt(result[2], 16), pInt(result[3], 16), 1];
			}
		}

	}
	/**
	 * Return the color a specified format
	 * @param {String} format
	 */
	function get(format) {
		var ret;

		// it's NaN if gradient colors on a column chart
		if (rgba && !isNaN(rgba[0])) {
			if (format === 'rgb') {
				ret = 'rgb(' + rgba[0] + ',' + rgba[1] + ',' + rgba[2] + ')';
			} else if (format === 'a') {
				ret = rgba[3];
			} else {
				ret = 'rgba(' + rgba.join(',') + ')';
			}
		} else {
			ret = input;
		}
		return ret;
	}

	/**
	 * Brighten the color
	 * @param {Number} alpha
	 */
	function brighten(alpha) {
		if (isNumber(alpha) && alpha !== 0) {
			var i;
			for (i = 0; i < 3; i++) {
				rgba[i] += pInt(alpha * 255);

				if (rgba[i] < 0) {
					rgba[i] = 0;
				}
				if (rgba[i] > 255) {
					rgba[i] = 255;
				}
			}
		}
		return this;
	}
	/**
	 * Set the color's opacity to a given alpha value
	 * @param {Number} alpha
	 */
	function setOpacity(alpha) {
		rgba[3] = alpha;
		return this;
	}

	// initialize: parse the input
	init(input);

	// public methods
	return {
		get: get,
		brighten: brighten,
		setOpacity: setOpacity
	};
};


/**
 * A wrapper object for SVG elements
 */
function SVGElement() {}

SVGElement.prototype = {
	/**
	 * Initialize the SVG renderer
	 * @param {Object} renderer
	 * @param {String} nodeName
	 */
	init: function (renderer, nodeName) {
		var wrapper = this;
		wrapper.element = nodeName === 'span' ?
			createElement(nodeName) :
			doc.createElementNS(SVG_NS, nodeName);
		wrapper.renderer = renderer;
		/**
		 * A collection of attribute setters. These methods, if defined, are called right before a certain
		 * attribute is set on an element wrapper. Returning false prevents the default attribute
		 * setter to run. Returning a value causes the default setter to set that value. Used in
		 * Renderer.label.
		 */
		wrapper.attrSetters = {};
	},
	/**
	 * Animate a given attribute
	 * @param {Object} params
	 * @param {Number} options The same options as in jQuery animation
	 * @param {Function} complete Function to perform at the end of animation
	 */
	animate: function (params, options, complete) {
		var animOptions = pick(options, globalAnimation, true);
		stop(this); // stop regardless of animation actually running, or reverting to .attr (#607)
		if (animOptions) {
			animOptions = merge(animOptions);
			if (complete) { // allows using a callback with the global animation without overwriting it
				animOptions.complete = complete;
			}
			animate(this, params, animOptions);
		} else {
			this.attr(params);
			if (complete) {
				complete();
			}
		}
	},
	/**
	 * Set or get a given attribute
	 * @param {Object|String} hash
	 * @param {Mixed|Undefined} val
	 */
	attr: function (hash, val) {
		var wrapper = this,
			key,
			value,
			result,
			i,
			child,
			element = wrapper.element,
			nodeName = element.nodeName.toLowerCase(), // Android2 requires lower for "text"
			renderer = wrapper.renderer,
			skipAttr,
			titleNode,
			attrSetters = wrapper.attrSetters,
			shadows = wrapper.shadows,
			hasSetSymbolSize,
			doTransform,
			ret = wrapper;

		// single key-value pair
		if (isString(hash) && defined(val)) {
			key = hash;
			hash = {};
			hash[key] = val;
		}

		// used as a getter: first argument is a string, second is undefined
		if (isString(hash)) {
			key = hash;
			if (nodeName === 'circle') {
				key = { x: 'cx', y: 'cy' }[key] || key;
			} else if (key === 'strokeWidth') {
				key = 'stroke-width';
			}
			ret = attr(element, key) || wrapper[key] || 0;

			if (key !== 'd' && key !== 'visibility') { // 'd' is string in animation step
				ret = parseFloat(ret);
			}

		// setter
		} else {

			for (key in hash) {
				skipAttr = false; // reset
				value = hash[key];

				// check for a specific attribute setter
				result = attrSetters[key] && attrSetters[key].call(wrapper, value, key);

				if (result !== false) {
					if (result !== UNDEFINED) {
						value = result; // the attribute setter has returned a new value to set
					}

					// paths
					if (key === 'd') {
						if (value && value.join) { // join path
							value = value.join(' ');
						}
						if (/(NaN| {2}|^$)/.test(value)) {
							value = 'M 0 0';
						}
						//wrapper.d = value; // shortcut for animations

					// update child tspans x values
					} else if (key === 'x' && nodeName === 'text') {
						for (i = 0; i < element.childNodes.length; i++) {
							child = element.childNodes[i];
							// if the x values are equal, the tspan represents a linebreak
							if (attr(child, 'x') === attr(element, 'x')) {
								//child.setAttribute('x', value);
								attr(child, 'x', value);
							}
						}

						if (wrapper.rotation) {
							attr(element, 'transform', 'rotate(' + wrapper.rotation + ' ' + value + ' ' +
								pInt(hash.y || attr(element, 'y')) + ')');
						}

					// apply gradients
					} else if (key === 'fill') {
						value = renderer.color(value, element, key);

					// circle x and y
					} else if (nodeName === 'circle' && (key === 'x' || key === 'y')) {
						key = { x: 'cx', y: 'cy' }[key] || key;

					// rectangle border radius
					} else if (nodeName === 'rect' && key === 'r') {
						attr(element, {
							rx: value,
							ry: value
						});
						skipAttr = true;

					// translation and text rotation
					} else if (key === 'translateX' || key === 'translateY' || key === 'rotation' || key === 'verticalAlign') {
						doTransform = true;
						skipAttr = true;

					// apply opacity as subnode (required by legacy WebKit and Batik)
					} else if (key === 'stroke') {
						value = renderer.color(value, element, key);

					// emulate VML's dashstyle implementation
					} else if (key === 'dashstyle') {
						key = 'stroke-dasharray';
						value = value && value.toLowerCase();
						if (value === 'solid') {
							value = NONE;
						} else if (value) {
							value = value
								.replace('shortdashdotdot', '3,1,1,1,1,1,')
								.replace('shortdashdot', '3,1,1,1')
								.replace('shortdot', '1,1,')
								.replace('shortdash', '3,1,')
								.replace('longdash', '8,3,')
								.replace(/dot/g, '1,3,')
								.replace('dash', '4,3,')
								.replace(/,$/, '')
								.split(','); // ending comma

							i = value.length;
							while (i--) {
								value[i] = pInt(value[i]) * hash['stroke-width'];
							}
							value = value.join(',');
						}

					// special
					} else if (key === 'isTracker') {
						wrapper[key] = value;

					// IE9/MooTools combo: MooTools returns objects instead of numbers and IE9 Beta 2
					// is unable to cast them. Test again with final IE9.
					} else if (key === 'width') {
						value = pInt(value);

					// Text alignment
					} else if (key === 'align') {
						key = 'text-anchor';
						value = { left: 'start', center: 'middle', right: 'end' }[value];

					// Title requires a subnode, #431
					} else if (key === 'title') {
						titleNode = element.getElementsByTagName('title')[0];
						if (!titleNode) {
							titleNode = doc.createElementNS(SVG_NS, 'title');
							element.appendChild(titleNode);
						}
						titleNode.textContent = value;
					}

					// jQuery animate changes case
					if (key === 'strokeWidth') {
						key = 'stroke-width';
					}

					// Chrome/Win < 6 bug (http://code.google.com/p/chromium/issues/detail?id=15461)
					if (isWebKit && key === 'stroke-width' && value === 0) {
						value = 0.000001;
					}

					// symbols
					if (wrapper.symbolName && /^(x|y|width|height|r|start|end|innerR|anchorX|anchorY)/.test(key)) {


						if (!hasSetSymbolSize) {
							wrapper.symbolAttr(hash);
							hasSetSymbolSize = true;
						}
						skipAttr = true;
					}

					// let the shadow follow the main element
					if (shadows && /^(width|height|visibility|x|y|d|transform)$/.test(key)) {
						i = shadows.length;
						while (i--) {
							attr(
								shadows[i], 
								key, 
								key === 'height' ? 
									mathMax(value - (shadows[i].cutHeight || 0), 0) :
									value
							);
						}
					}

					// validate heights
					if ((key === 'width' || key === 'height') && nodeName === 'rect' && value < 0) {
						value = 0;
					}

					// Record for animation and quick access without polling the DOM
					wrapper[key] = value;
					
					// Update transform
					if (doTransform) {
						wrapper.updateTransform();
					}


					if (key === 'text') {
						// Delete bBox memo when the text changes
						if (value !== wrapper.textStr) {
							delete wrapper.bBox;
						}
						wrapper.textStr = value;
						if (wrapper.added) {
							renderer.buildText(wrapper);
						}
					} else if (!skipAttr) {
						attr(element, key, value);
					}

				}

			}

		}
		
		return ret;
	},

	/**
	 * If one of the symbol size affecting parameters are changed,
	 * check all the others only once for each call to an element's
	 * .attr() method
	 * @param {Object} hash
	 */
	symbolAttr: function (hash) {
		var wrapper = this;

		each(['x', 'y', 'r', 'start', 'end', 'width', 'height', 'innerR', 'anchorX', 'anchorY'], function (key) {
			wrapper[key] = pick(hash[key], wrapper[key]);
		});

		wrapper.attr({
			d: wrapper.renderer.symbols[wrapper.symbolName](wrapper.x, wrapper.y, wrapper.width, wrapper.height, wrapper)
		});
	},

	/**
	 * Apply a clipping path to this object
	 * @param {String} id
	 */
	clip: function (clipRect) {
		return this.attr('clip-path', clipRect ? 'url(' + this.renderer.url + '#' + clipRect.id + ')' : NONE);
	},

	/**
	 * Calculate the coordinates needed for drawing a rectangle crisply and return the
	 * calculated attributes
	 * @param {Number} strokeWidth
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Number} width
	 * @param {Number} height
	 */
	crisp: function (strokeWidth, x, y, width, height) {

		var wrapper = this,
			key,
			attribs = {},
			values = {},
			normalizer;

		strokeWidth = strokeWidth || wrapper.strokeWidth || (wrapper.attr && wrapper.attr('stroke-width')) || 0;
		normalizer = mathRound(strokeWidth) % 2 / 2; // mathRound because strokeWidth can sometimes have roundoff errors

		// normalize for crisp edges
		values.x = mathFloor(x || wrapper.x || 0) + normalizer;
		values.y = mathFloor(y || wrapper.y || 0) + normalizer;
		values.width = mathFloor((width || wrapper.width || 0) - 2 * normalizer);
		values.height = mathFloor((height || wrapper.height || 0) - 2 * normalizer);
		values.strokeWidth = strokeWidth;

		for (key in values) {
			if (wrapper[key] !== values[key]) { // only set attribute if changed
				wrapper[key] = attribs[key] = values[key];
			}
		}

		return attribs;
	},

	/**
	 * Set styles for the element
	 * @param {Object} styles
	 */
	css: function (styles) {
		/*jslint unparam: true*//* allow unused param a in the regexp function below */
		var elemWrapper = this,
			elem = elemWrapper.element,
			textWidth = styles && styles.width && elem.nodeName.toLowerCase() === 'text',
			n,
			serializedCss = '',
			hyphenate = function (a, b) { return '-' + b.toLowerCase(); };
		/*jslint unparam: false*/

		// convert legacy
		if (styles && styles.color) {
			styles.fill = styles.color;
		}

		// Merge the new styles with the old ones
		styles = extend(
			elemWrapper.styles,
			styles
		);

		// store object
		elemWrapper.styles = styles;
		
		
		// Don't handle line wrap on canvas
		if (useCanVG && textWidth) {
			delete styles.width;
		}
			
		// serialize and set style attribute
		if (isIE && !hasSVG) { // legacy IE doesn't support setting style attribute
			if (textWidth) {
				delete styles.width;
			}
			css(elemWrapper.element, styles);
		} else {
			for (n in styles) {
				serializedCss += n.replace(/([A-Z])/g, hyphenate) + ':' + styles[n] + ';';
			}
			elemWrapper.attr({
				style: serializedCss
			});
		}


		// re-build text
		if (textWidth && elemWrapper.added) {
			elemWrapper.renderer.buildText(elemWrapper);
		}

		return elemWrapper;
	},

	/**
	 * Add an event listener
	 * @param {String} eventType
	 * @param {Function} handler
	 */
	on: function (eventType, handler) {
		var fn = handler;
		// touch
		if (hasTouch && eventType === 'click') {
			eventType = 'touchstart';
			fn = function (e) {
				e.preventDefault();
				handler();
			};
		}
		// simplest possible event model for internal use
		this.element['on' + eventType] = fn;
		return this;
	},
	
	/**
	 * Set the coordinates needed to draw a consistent radial gradient across
	 * pie slices regardless of positioning inside the chart. The format is
	 * [centerX, centerY, diameter] in pixels.
	 */
	setRadialReference: function (coordinates) {
		this.element.radialReference = coordinates;
		return this;
	},

	/**
	 * Move an object and its children by x and y values
	 * @param {Number} x
	 * @param {Number} y
	 */
	translate: function (x, y) {
		return this.attr({
			translateX: x,
			translateY: y
		});
	},

	/**
	 * Invert a group, rotate and flip
	 */
	invert: function () {
		var wrapper = this;
		wrapper.inverted = true;
		wrapper.updateTransform();
		return wrapper;
	},

	/**
	 * Apply CSS to HTML elements. This is used in text within SVG rendering and
	 * by the VML renderer
	 */
	htmlCss: function (styles) {
		var wrapper = this,
			element = wrapper.element,
			textWidth = styles && element.tagName === 'SPAN' && styles.width;

		if (textWidth) {
			delete styles.width;
			wrapper.textWidth = textWidth;
			wrapper.updateTransform();
		}

		wrapper.styles = extend(wrapper.styles, styles);
		css(wrapper.element, styles);

		return wrapper;
	},



	/**
	 * VML and useHTML method for calculating the bounding box based on offsets
	 * @param {Boolean} refresh Whether to force a fresh value from the DOM or to
	 * use the cached value
	 *
	 * @return {Object} A hash containing values for x, y, width and height
	 */

	htmlGetBBox: function () {
		var wrapper = this,
			element = wrapper.element,
			bBox = wrapper.bBox;

		// faking getBBox in exported SVG in legacy IE
		if (!bBox) {
			// faking getBBox in exported SVG in legacy IE (is this a duplicate of the fix for #1079?)
			if (element.nodeName === 'text') {
				element.style.position = ABSOLUTE;
			}

			bBox = wrapper.bBox = {
				x: element.offsetLeft,
				y: element.offsetTop,
				width: element.offsetWidth,
				height: element.offsetHeight
			};
		}

		return bBox;
	},

	/**
	 * VML override private method to update elements based on internal
	 * properties based on SVG transform
	 */
	htmlUpdateTransform: function () {
		// aligning non added elements is expensive
		if (!this.added) {
			this.alignOnAdd = true;
			return;
		}

		var wrapper = this,
			renderer = wrapper.renderer,
			elem = wrapper.element,
			translateX = wrapper.translateX || 0,
			translateY = wrapper.translateY || 0,
			x = wrapper.x || 0,
			y = wrapper.y || 0,
			align = wrapper.textAlign || 'left',
			alignCorrection = { left: 0, center: 0.5, right: 1 }[align],
			nonLeft = align && align !== 'left',
			shadows = wrapper.shadows;

		// apply translate
		if (translateX || translateY) {
			css(elem, {
				marginLeft: translateX,
				marginTop: translateY
			});
			if (shadows) { // used in labels/tooltip
				each(shadows, function (shadow) {
					css(shadow, {
						marginLeft: translateX + 1,
						marginTop: translateY + 1
					});
				});
			}
		}

		// apply inversion
		if (wrapper.inverted) { // wrapper is a group
			each(elem.childNodes, function (child) {
				renderer.invertChild(child, elem);
			});
		}

		if (elem.tagName === 'SPAN') {

			var width, height,
				rotation = wrapper.rotation,
				baseline,
				radians = 0,
				costheta = 1,
				sintheta = 0,
				quad,
				textWidth = pInt(wrapper.textWidth),
				xCorr = wrapper.xCorr || 0,
				yCorr = wrapper.yCorr || 0,
				currentTextTransform = [rotation, align, elem.innerHTML, wrapper.textWidth].join(','),
				rotationStyle = {},
				cssTransformKey;

			if (currentTextTransform !== wrapper.cTT) { // do the calculations and DOM access only if properties changed

				if (defined(rotation)) {
					
					if (renderer.isSVG) { // #916
						cssTransformKey = isIE ? '-ms-transform' : isWebKit ? '-webkit-transform' : isFirefox ? 'MozTransform' : isOpera ? '-o-transform' : '';
						rotationStyle[cssTransformKey] = rotationStyle.transform = 'rotate(' + rotation + 'deg)';
						
					} else {
						radians = rotation * deg2rad; // deg to rad
						costheta = mathCos(radians);
						sintheta = mathSin(radians);
	
						// Adjust for alignment and rotation. Rotation of useHTML content is not yet implemented
						// but it can probably be implemented for Firefox 3.5+ on user request. FF3.5+
						// has support for CSS3 transform. The getBBox method also needs to be updated
						// to compensate for the rotation, like it currently does for SVG.
						// Test case: http://highcharts.com/tests/?file=text-rotation
						rotationStyle.filter = rotation ? ['progid:DXImageTransform.Microsoft.Matrix(M11=', costheta,
								', M12=', -sintheta, ', M21=', sintheta, ', M22=', costheta,
								', sizingMethod=\'auto expand\')'].join('') : NONE;
					}
					css(elem, rotationStyle);
				}

				width = pick(wrapper.elemWidth, elem.offsetWidth);
				height = pick(wrapper.elemHeight, elem.offsetHeight);

				// update textWidth
				if (width > textWidth && /[ \-]/.test(elem.innerText)) { // #983
					css(elem, {
						width: textWidth + PX,
						display: 'block',
						whiteSpace: 'normal'
					});
					width = textWidth;
				}

				// correct x and y
				baseline = renderer.fontMetrics(elem.style.fontSize).b;
				xCorr = costheta < 0 && -width;
				yCorr = sintheta < 0 && -height;

				// correct for baseline and corners spilling out after rotation
				quad = costheta * sintheta < 0;
				xCorr += sintheta * baseline * (quad ? 1 - alignCorrection : alignCorrection);
				yCorr -= costheta * baseline * (rotation ? (quad ? alignCorrection : 1 - alignCorrection) : 1);

				// correct for the length/height of the text
				if (nonLeft) {
					xCorr -= width * alignCorrection * (costheta < 0 ? -1 : 1);
					if (rotation) {
						yCorr -= height * alignCorrection * (sintheta < 0 ? -1 : 1);
					}
					css(elem, {
						textAlign: align
					});
				}

				// record correction
				wrapper.xCorr = xCorr;
				wrapper.yCorr = yCorr;
			}

			// apply position with correction
			css(elem, {
				left: (x + xCorr) + PX,
				top: (y + yCorr) + PX
			});

			// record current text transform
			wrapper.cTT = currentTextTransform;
		}
	},

	/**
	 * Private method to update the transform attribute based on internal
	 * properties
	 */
	updateTransform: function () {
		var wrapper = this,
			translateX = wrapper.translateX || 0,
			translateY = wrapper.translateY || 0,
			inverted = wrapper.inverted,
			rotation = wrapper.rotation,
			transform = [];

		// flipping affects translate as adjustment for flipping around the group's axis
		if (inverted) {
			translateX += wrapper.attr('width');
			translateY += wrapper.attr('height');
		}

		// apply translate
		if (translateX || translateY) {
			transform.push('translate(' + translateX + ',' + translateY + ')');
		}

		// apply rotation
		if (inverted) {
			transform.push('rotate(90) scale(-1,1)');
		} else if (rotation) { // text rotation
			transform.push('rotate(' + rotation + ' ' + (wrapper.x || 0) + ' ' + (wrapper.y || 0) + ')');
		}

		if (transform.length) {
			attr(wrapper.element, 'transform', transform.join(' '));
		}
	},
	/**
	 * Bring the element to the front
	 */
	toFront: function () {
		var element = this.element;
		element.parentNode.appendChild(element);
		return this;
	},


	/**
	 * Break down alignment options like align, verticalAlign, x and y
	 * to x and y relative to the chart.
	 *
	 * @param {Object} alignOptions
	 * @param {Boolean} alignByTranslate
	 * @param {Object} box The box to align to, needs a width and height
	 *
	 */
	align: function (alignOptions, alignByTranslate, box) {
		var elemWrapper = this;

		if (!alignOptions) { // called on resize
			alignOptions = elemWrapper.alignOptions;
			alignByTranslate = elemWrapper.alignByTranslate;
		} else { // first call on instanciate
			elemWrapper.alignOptions = alignOptions;
			elemWrapper.alignByTranslate = alignByTranslate;
			if (!box) { // boxes other than renderer handle this internally
				elemWrapper.renderer.alignedObjects.push(elemWrapper);
			}
		}

		box = pick(box, elemWrapper.renderer);

		var align = alignOptions.align,
			vAlign = alignOptions.verticalAlign,
			x = (box.x || 0) + (alignOptions.x || 0), // default: left align
			y = (box.y || 0) + (alignOptions.y || 0), // default: top align
			attribs = {};


		// align
		if (align === 'right' || align === 'center') {
			x += (box.width - (alignOptions.width || 0)) /
					{ right: 1, center: 2 }[align];
		}
		attribs[alignByTranslate ? 'translateX' : 'x'] = mathRound(x);


		// vertical align
		if (vAlign === 'bottom' || vAlign === 'middle') {
			y += (box.height - (alignOptions.height || 0)) /
					({ bottom: 1, middle: 2 }[vAlign] || 1);

		}
		attribs[alignByTranslate ? 'translateY' : 'y'] = mathRound(y);

		// animate only if already placed
		elemWrapper[elemWrapper.placed ? 'animate' : 'attr'](attribs);
		elemWrapper.placed = true;
		elemWrapper.alignAttr = attribs;

		return elemWrapper;
	},

	/**
	 * Get the bounding box (width, height, x and y) for the element
	 */
	getBBox: function () {
		var wrapper = this,
			bBox = wrapper.bBox,
			renderer = wrapper.renderer,
			width,
			height,
			rotation = wrapper.rotation,
			element = wrapper.element,
			styles = wrapper.styles,
			rad = rotation * deg2rad;

		if (!bBox) {
			// SVG elements
			if (element.namespaceURI === SVG_NS || renderer.forExport) {
				try { // Fails in Firefox if the container has display: none.
					
					bBox = element.getBBox ?
						// SVG: use extend because IE9 is not allowed to change width and height in case
						// of rotation (below)
						extend({}, element.getBBox()) :
						// Canvas renderer and legacy IE in export mode
						{
							width: element.offsetWidth,
							height: element.offsetHeight
						};
				} catch (e) {}
				
				// If the bBox is not set, the try-catch block above failed. The other condition
				// is for Opera that returns a width of -Infinity on hidden elements.
				if (!bBox || bBox.width < 0) {
					bBox = { width: 0, height: 0 };
				}
				
	
			// VML Renderer or useHTML within SVG
			} else {
				
				bBox = wrapper.htmlGetBBox();
				
			}
			
			// True SVG elements as well as HTML elements in modern browsers using the .useHTML option
			// need to compensated for rotation
			if (renderer.isSVG) {
				width = bBox.width;
				height = bBox.height;
	
				// Adjust for rotated text
				if (rotation) {
					bBox.width = mathAbs(height * mathSin(rad)) + mathAbs(width * mathCos(rad));
					bBox.height = mathAbs(height * mathCos(rad)) + mathAbs(width * mathSin(rad));
				}
			}
			
			// Workaround for wrong bounding box in IE9 and IE10 (#1101)
			if (isIE && styles && styles.fontSize === '11px' && height === 22.700000762939453) {
				bBox.height = 14;
			}
			
			wrapper.bBox = bBox;
		}
		return bBox;
	},

	/**
	 * Show the element
	 */
	show: function () {
		return this.attr({ visibility: VISIBLE });
	},

	/**
	 * Hide the element
	 */
	hide: function () {
		return this.attr({ visibility: HIDDEN });
	},
	
	/**
	 * Add the element
	 * @param {Object|Undefined} parent Can be an element, an element wrapper or undefined
	 *    to append the element to the renderer.box.
	 */
	add: function (parent) {

		var renderer = this.renderer,
			parentWrapper = parent || renderer,
			parentNode = parentWrapper.element || renderer.box,
			childNodes = parentNode.childNodes,
			element = this.element,
			zIndex = attr(element, 'zIndex'),
			otherElement,
			otherZIndex,
			i,
			inserted;
			
		if (parent) {
			this.parentGroup = parent;
		}

		// mark as inverted
		this.parentInverted = parent && parent.inverted;

		// build formatted text
		if (this.textStr !== undefined) {
			renderer.buildText(this);
		}

		// mark the container as having z indexed children
		if (zIndex) {
			parentWrapper.handleZ = true;
			zIndex = pInt(zIndex);
		}

		// insert according to this and other elements' zIndex
		if (parentWrapper.handleZ) { // this element or any of its siblings has a z index
			for (i = 0; i < childNodes.length; i++) {
				otherElement = childNodes[i];
				otherZIndex = attr(otherElement, 'zIndex');
				if (otherElement !== element && (
						// insert before the first element with a higher zIndex
						pInt(otherZIndex) > zIndex ||
						// if no zIndex given, insert before the first element with a zIndex
						(!defined(zIndex) && defined(otherZIndex))

						)) {
					parentNode.insertBefore(element, otherElement);
					inserted = true;
					break;
				}
			}
		}

		// default: append at the end
		if (!inserted) {
			parentNode.appendChild(element);
		}

		// mark as added
		this.added = true;

		// fire an event for internal hooks
		fireEvent(this, 'add');

		return this;
	},

	/**
	 * Removes a child either by removeChild or move to garbageBin.
	 * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.
	 */
	safeRemoveChild: function (element) {
		var parentNode = element.parentNode;
		if (parentNode) {
			parentNode.removeChild(element);
		}
	},

	/**
	 * Destroy the element and element wrapper
	 */
	destroy: function () {
		var wrapper = this,
			element = wrapper.element || {},
			shadows = wrapper.shadows,
			key,
			i;

		// remove events
		element.onclick = element.onmouseout = element.onmouseover = element.onmousemove = null;
		stop(wrapper); // stop running animations

		if (wrapper.clipPath) {
			wrapper.clipPath = wrapper.clipPath.destroy();
		}

		// Destroy stops in case this is a gradient object
		if (wrapper.stops) {
			for (i = 0; i < wrapper.stops.length; i++) {
				wrapper.stops[i] = wrapper.stops[i].destroy();
			}
			wrapper.stops = null;
		}

		// remove element
		wrapper.safeRemoveChild(element);

		// destroy shadows
		if (shadows) {
			each(shadows, function (shadow) {
				wrapper.safeRemoveChild(shadow);
			});
		}

		// remove from alignObjects
		erase(wrapper.renderer.alignedObjects, wrapper);

		for (key in wrapper) {
			delete wrapper[key];
		}

		return null;
	},

	/**
	 * Empty a group element
	 */
	empty: function () {
		var element = this.element,
			childNodes = element.childNodes,
			i = childNodes.length;

		while (i--) {
			element.removeChild(childNodes[i]);
		}
	},

	/**
	 * Add a shadow to the element. Must be done after the element is added to the DOM
	 * @param {Boolean|Object} shadowOptions
	 */
	shadow: function (shadowOptions, group, cutOff) {
		var shadows = [],
			i,
			shadow,
			element = this.element,
			strokeWidth,
			shadowWidth,
			shadowElementOpacity,

			// compensate for inverted plot area
			transform;


		if (shadowOptions) {
			shadowWidth = pick(shadowOptions.width, 3);
			shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;
			transform = this.parentInverted ? 
				'(-1,-1)' : 
				'(' + pick(shadowOptions.offsetX, 1) + ', ' + pick(shadowOptions.offsetY, 1) + ')';
			for (i = 1; i <= shadowWidth; i++) {
				shadow = element.cloneNode(0);
				strokeWidth = (shadowWidth * 2) + 1 - (2 * i);
				attr(shadow, {
					'isShadow': 'true',
					'stroke': shadowOptions.color || 'black',
					'stroke-opacity': shadowElementOpacity * i,
					'stroke-width': strokeWidth,
					'transform': 'translate' + transform,
					'fill': NONE
				});
				if (cutOff) {
					attr(shadow, 'height', mathMax(attr(shadow, 'height') - strokeWidth, 0));
					shadow.cutHeight = strokeWidth;
				}

				if (group) {
					group.element.appendChild(shadow);
				} else {
					element.parentNode.insertBefore(shadow, element);
				}

				shadows.push(shadow);
			}

			this.shadows = shadows;
		}
		return this;

	}
};


/**
 * The default SVG renderer
 */
var SVGRenderer = function () {
	this.init.apply(this, arguments);
};
SVGRenderer.prototype = {
	Element: SVGElement,

	/**
	 * Initialize the SVGRenderer
	 * @param {Object} container
	 * @param {Number} width
	 * @param {Number} height
	 * @param {Boolean} forExport
	 */
	init: function (container, width, height, forExport) {
		var renderer = this,
			loc = location,
			boxWrapper;

		boxWrapper = renderer.createElement('svg')
			.attr({
				xmlns: SVG_NS,
				version: '1.1'
			});
		container.appendChild(boxWrapper.element);

		// object properties
		renderer.isSVG = true;
		renderer.box = boxWrapper.element;
		renderer.boxWrapper = boxWrapper;
		renderer.alignedObjects = [];
		
		// Page url used for internal references. #24, #672, #1070
		renderer.url = (isFirefox || isWebKit) && doc.getElementsByTagName('base').length ? 
			loc.href
				.replace(/#.*?$/, '') // remove the hash
				.replace(/([\('\)])/g, '\\$1') // escape parantheses and quotes
				.replace(/ /g, '%20') : // replace spaces (needed for Safari only)
			''; 
			
		renderer.defs = this.createElement('defs').add();
		renderer.forExport = forExport;
		renderer.gradients = {}; // Object where gradient SvgElements are stored

		renderer.setSize(width, height, false);



		// Issue 110 workaround:
		// In Firefox, if a div is positioned by percentage, its pixel position may land
		// between pixels. The container itself doesn't display this, but an SVG element
		// inside this container will be drawn at subpixel precision. In order to draw
		// sharp lines, this must be compensated for. This doesn't seem to work inside
		// iframes though (like in jsFiddle).
		var subPixelFix, rect;
		if (isFirefox && container.getBoundingClientRect) {
			renderer.subPixelFix = subPixelFix = function () {
				css(container, { left: 0, top: 0 });
				rect = container.getBoundingClientRect();
				css(container, {
					left: (mathCeil(rect.left) - rect.left) + PX,
					top: (mathCeil(rect.top) - rect.top) + PX
				});
			};

			// run the fix now
			subPixelFix();

			// run it on resize
			addEvent(win, 'resize', subPixelFix);
		}
	},

	/**
	 * Detect whether the renderer is hidden. This happens when one of the parent elements
	 * has display: none. #608.
	 */
	isHidden: function () {
		return !this.boxWrapper.getBBox().width;			
	},

	/**
	 * Destroys the renderer and its allocated members.
	 */
	destroy: function () {
		var renderer = this,
			rendererDefs = renderer.defs;
		renderer.box = null;
		renderer.boxWrapper = renderer.boxWrapper.destroy();

		// Call destroy on all gradient elements
		destroyObjectProperties(renderer.gradients || {});
		renderer.gradients = null;

		// Defs are null in VMLRenderer
		// Otherwise, destroy them here.
		if (rendererDefs) {
			renderer.defs = rendererDefs.destroy();
		}

		// Remove sub pixel fix handler
		// We need to check that there is a handler, otherwise all functions that are registered for event 'resize' are removed
		// See issue #982
		if (renderer.subPixelFix) {
			removeEvent(win, 'resize', renderer.subPixelFix);
		}

		renderer.alignedObjects = null;

		return null;
	},

	/**
	 * Create a wrapper for an SVG element
	 * @param {Object} nodeName
	 */
	createElement: function (nodeName) {
		var wrapper = new this.Element();
		wrapper.init(this, nodeName);
		return wrapper;
	},

	/**
	 * Dummy function for use in canvas renderer
	 */
	draw: function () {},

	/**
	 * Parse a simple HTML string into SVG tspans
	 *
	 * @param {Object} textNode The parent text SVG node
	 */
	buildText: function (wrapper) {
		var textNode = wrapper.element,
			lines = pick(wrapper.textStr, '').toString()
				.replace(/<(b|strong)>/g, '<span style="font-weight:bold">')
				.replace(/<(i|em)>/g, '<span style="font-style:italic">')
				.replace(/<a/g, '<span')
				.replace(/<\/(b|strong|i|em|a)>/g, '</span>')
				.split(/<br.*?>/g),
			childNodes = textNode.childNodes,
			styleRegex = /style="([^"]+)"/,
			hrefRegex = /href="([^"]+)"/,
			parentX = attr(textNode, 'x'),
			textStyles = wrapper.styles,
			width = textStyles && textStyles.width && pInt(textStyles.width),
			textLineHeight = textStyles && textStyles.lineHeight,
			lastLine,
			GET_COMPUTED_STYLE = 'getComputedStyle',
			i = childNodes.length,
			linePositions = [];
		
		// Needed in IE9 because it doesn't report tspan's offsetHeight (#893)
		function getLineHeightByBBox(lineNo) {
			linePositions[lineNo] = textNode.getBBox ?
				textNode.getBBox().height :
				wrapper.renderer.fontMetrics(textNode.style.fontSize).h; // #990
			return mathRound(linePositions[lineNo] - (linePositions[lineNo - 1] || 0));
		}

		// remove old text
		while (i--) {
			textNode.removeChild(childNodes[i]);
		}

		if (width && !wrapper.added) {
			this.box.appendChild(textNode); // attach it to the DOM to read offset width
		}

		// remove empty line at end
		if (lines[lines.length - 1] === '') {
			lines.pop();
		}

		// build the lines
		each(lines, function (line, lineNo) {
			var spans, spanNo = 0, lineHeight;

			line = line.replace(/<span/g, '|||<span').replace(/<\/span>/g, '</span>|||');
			spans = line.split('|||');

			each(spans, function (span) {
				if (span !== '' || spans.length === 1) {
					var attributes = {},
						tspan = doc.createElementNS(SVG_NS, 'tspan'),
						spanStyle; // #390
					if (styleRegex.test(span)) {
						spanStyle = span.match(styleRegex)[1].replace(/(;| |^)color([ :])/, '$1fill$2');
						attr(tspan, 'style', spanStyle);
					}
					if (hrefRegex.test(span)) {
						attr(tspan, 'onclick', 'location.href=\"' + span.match(hrefRegex)[1] + '\"');
						css(tspan, { cursor: 'pointer' });
					}

					span = (span.replace(/<(.|\n)*?>/g, '') || ' ')
						.replace(/&lt;/g, '<')
						.replace(/&gt;/g, '>');

					// issue #38 workaround.
					/*if (reverse) {
						arr = [];
						i = span.length;
						while (i--) {
							arr.push(span.charAt(i));
						}
						span = arr.join('');
					}*/

					// add the text node
					tspan.appendChild(doc.createTextNode(span));

					if (!spanNo) { // first span in a line, align it to the left
						attributes.x = parentX;
					} else {
						// Firefox ignores spaces at the front or end of the tspan
						attributes.dx = 3; // space
					}

					// first span on subsequent line, add the line height
					if (!spanNo) {
						if (lineNo) {

							// allow getting the right offset height in exporting in IE
							if (!hasSVG && wrapper.renderer.forExport) {
								css(tspan, { display: 'block' });
							}

							// Webkit and opera sometimes return 'normal' as the line height. In that
							// case, webkit uses offsetHeight, while Opera falls back to 18
							lineHeight = win[GET_COMPUTED_STYLE] &&
								pInt(win[GET_COMPUTED_STYLE](lastLine, null).getPropertyValue('line-height'));

							if (!lineHeight || isNaN(lineHeight)) {
								lineHeight = textLineHeight || lastLine.offsetHeight || getLineHeightByBBox(lineNo) || 18;
							}
							attr(tspan, 'dy', lineHeight);
						}
						lastLine = tspan; // record for use in next line
					}

					// add attributes
					attr(tspan, attributes);

					// append it
					textNode.appendChild(tspan);

					spanNo++;

					// check width and apply soft breaks
					if (width) {
						var words = span.replace(/([^\^])-/g, '$1- ').split(' '), // #1273
							tooLong,
							actualWidth,
							rest = [];

						while (words.length || rest.length) {
							delete wrapper.bBox; // delete cache
							actualWidth = wrapper.getBBox().width;
							tooLong = actualWidth > width;
							if (!tooLong || words.length === 1) { // new line needed
								words = rest;
								rest = [];
								if (words.length) {
									tspan = doc.createElementNS(SVG_NS, 'tspan');
									attr(tspan, {
										dy: textLineHeight || 16,
										x: parentX
									});
									if (spanStyle) { // #390
										attr(tspan, 'style', spanStyle);
									}
									textNode.appendChild(tspan);

									if (actualWidth > width) { // a single word is pressing it out
										width = actualWidth;
									}
								}
							} else { // append to existing line tspan
								tspan.removeChild(tspan.firstChild);
								rest.unshift(words.pop());
							}
							if (words.length) {
								tspan.appendChild(doc.createTextNode(words.join(' ').replace(/- /g, '-')));
							}
						}
					}
				}
			});
		});
	},

	/**
	 * Create a button with preset states
	 * @param {String} text
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Function} callback
	 * @param {Object} normalState
	 * @param {Object} hoverState
	 * @param {Object} pressedState
	 */
	button: function (text, x, y, callback, normalState, hoverState, pressedState) {
		var label = this.label(text, x, y),
			curState = 0,
			stateOptions,
			stateStyle,
			normalStyle,
			hoverStyle,
			pressedStyle,
			STYLE = 'style',
			verticalGradient = { x1: 0, y1: 0, x2: 0, y2: 1 };

		// prepare the attributes
		/*jslint white: true*/
		normalState = merge(hash(
			STROKE_WIDTH, 1,
			STROKE, '#999',
			FILL, hash(
				LINEAR_GRADIENT, verticalGradient,
				STOPS, [
					[0, '#FFF'],
					[1, '#DDD']
				]
			),
			'r', 3,
			'padding', 3,
			STYLE, hash(
				'color', 'black'
			)
		), normalState);
		/*jslint white: false*/
		normalStyle = normalState[STYLE];
		delete normalState[STYLE];

		/*jslint white: true*/
		hoverState = merge(normalState, hash(
			STROKE, '#68A',
			FILL, hash(
				LINEAR_GRADIENT, verticalGradient,
				STOPS, [
					[0, '#FFF'],
					[1, '#ACF']
				]
			)
		), hoverState);
		/*jslint white: false*/
		hoverStyle = hoverState[STYLE];
		delete hoverState[STYLE];

		/*jslint white: true*/
		pressedState = merge(normalState, hash(
			STROKE, '#68A',
			FILL, hash(
				LINEAR_GRADIENT, verticalGradient,
				STOPS, [
					[0, '#9BD'],
					[1, '#CDF']
				]
			)
		), pressedState);
		/*jslint white: false*/
		pressedStyle = pressedState[STYLE];
		delete pressedState[STYLE];

		// add the events
		addEvent(label.element, 'mouseenter', function () {
			label.attr(hoverState)
				.css(hoverStyle);
		});
		addEvent(label.element, 'mouseleave', function () {
			stateOptions = [normalState, hoverState, pressedState][curState];
			stateStyle = [normalStyle, hoverStyle, pressedStyle][curState];
			label.attr(stateOptions)
				.css(stateStyle);
		});

		label.setState = function (state) {
			curState = state;
			if (!state) {
				label.attr(normalState)
					.css(normalStyle);
			} else if (state === 2) {
				label.attr(pressedState)
					.css(pressedStyle);
			}
		};

		return label
			.on('click', function () {
				callback.call(label);
			})
			.attr(normalState)
			.css(extend({ cursor: 'default' }, normalStyle));
	},

	/**
	 * Make a straight line crisper by not spilling out to neighbour pixels
	 * @param {Array} points
	 * @param {Number} width
	 */
	crispLine: function (points, width) {
		// points format: [M, 0, 0, L, 100, 0]
		// normalize to a crisp line
		if (points[1] === points[4]) {
			// Substract due to #1129. Now bottom and left axis gridlines behave the same.
			points[1] = points[4] = mathRound(points[1]) - (width % 2 / 2); 
		}
		if (points[2] === points[5]) {
			points[2] = points[5] = mathRound(points[2]) + (width % 2 / 2);
		}
		return points;
	},


	/**
	 * Draw a path
	 * @param {Array} path An SVG path in array form
	 */
	path: function (path) {
		var attr = {
			fill: NONE
		};
		if (isArray(path)) {
			attr.d = path;
		} else if (isObject(path)) { // attributes
			extend(attr, path);
		}
		return this.createElement('path').attr(attr);
	},

	/**
	 * Draw and return an SVG circle
	 * @param {Number} x The x position
	 * @param {Number} y The y position
	 * @param {Number} r The radius
	 */
	circle: function (x, y, r) {
		var attr = isObject(x) ?
			x :
			{
				x: x,
				y: y,
				r: r
			};

		return this.createElement('circle').attr(attr);
	},

	/**
	 * Draw and return an arc
	 * @param {Number} x X position
	 * @param {Number} y Y position
	 * @param {Number} r Radius
	 * @param {Number} innerR Inner radius like used in donut charts
	 * @param {Number} start Starting angle
	 * @param {Number} end Ending angle
	 */
	arc: function (x, y, r, innerR, start, end) {
		// arcs are defined as symbols for the ability to set
		// attributes in attr and animate

		if (isObject(x)) {
			y = x.y;
			r = x.r;
			innerR = x.innerR;
			start = x.start;
			end = x.end;
			x = x.x;
		}
		return this.symbol('arc', x || 0, y || 0, r || 0, r || 0, {
			innerR: innerR || 0,
			start: start || 0,
			end: end || 0
		});
	},
	
	/**
	 * Draw and return a rectangle
	 * @param {Number} x Left position
	 * @param {Number} y Top position
	 * @param {Number} width
	 * @param {Number} height
	 * @param {Number} r Border corner radius
	 * @param {Number} strokeWidth A stroke width can be supplied to allow crisp drawing
	 */
	rect: function (x, y, width, height, r, strokeWidth) {
		
		r = isObject(x) ? x.r : r;
		
		var wrapper = this.createElement('rect').attr({
				rx: r,
				ry: r,
				fill: NONE
			});
		return wrapper.attr(
				isObject(x) ? 
					x : 
					// do not crispify when an object is passed in (as in column charts)
					wrapper.crisp(strokeWidth, x, y, mathMax(width, 0), mathMax(height, 0))
			);
	},

	/**
	 * Resize the box and re-align all aligned elements
	 * @param {Object} width
	 * @param {Object} height
	 * @param {Boolean} animate
	 *
	 */
	setSize: function (width, height, animate) {
		var renderer = this,
			alignedObjects = renderer.alignedObjects,
			i = alignedObjects.length;

		renderer.width = width;
		renderer.height = height;

		renderer.boxWrapper[pick(animate, true) ? 'animate' : 'attr']({
			width: width,
			height: height
		});

		while (i--) {
			alignedObjects[i].align();
		}
	},

	/**
	 * Create a group
	 * @param {String} name The group will be given a class name of 'highcharts-{name}'.
	 *     This can be used for styling and scripting.
	 */
	g: function (name) {
		var elem = this.createElement('g');
		return defined(name) ? elem.attr({ 'class': PREFIX + name }) : elem;
	},

	/**
	 * Display an image
	 * @param {String} src
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Number} width
	 * @param {Number} height
	 */
	image: function (src, x, y, width, height) {
		var attribs = {
				preserveAspectRatio: NONE
			},
			elemWrapper;

		// optional properties
		if (arguments.length > 1) {
			extend(attribs, {
				x: x,
				y: y,
				width: width,
				height: height
			});
		}

		elemWrapper = this.createElement('image').attr(attribs);

		// set the href in the xlink namespace
		if (elemWrapper.element.setAttributeNS) {
			elemWrapper.element.setAttributeNS('http://www.w3.org/1999/xlink',
				'href', src);
		} else {
			// could be exporting in IE
			// using href throws "not supported" in ie7 and under, requries regex shim to fix later
			elemWrapper.element.setAttribute('hc-svg-href', src);
	}

		return elemWrapper;
	},

	/**
	 * Draw a symbol out of pre-defined shape paths from the namespace 'symbol' object.
	 *
	 * @param {Object} symbol
	 * @param {Object} x
	 * @param {Object} y
	 * @param {Object} radius
	 * @param {Object} options
	 */
	symbol: function (symbol, x, y, width, height, options) {

		var obj,

			// get the symbol definition function
			symbolFn = this.symbols[symbol],

			// check if there's a path defined for this symbol
			path = symbolFn && symbolFn(
				mathRound(x),
				mathRound(y),
				width,
				height,
				options
			),

			imageRegex = /^url\((.*?)\)$/,
			imageSrc,
			imageSize,
			centerImage;

		if (path) {

			obj = this.path(path);
			// expando properties for use in animate and attr
			extend(obj, {
				symbolName: symbol,
				x: x,
				y: y,
				width: width,
				height: height
			});
			if (options) {
				extend(obj, options);
			}


		// image symbols
		} else if (imageRegex.test(symbol)) {

			// On image load, set the size and position
			centerImage = function (img, size) {
				img.attr({
					width: size[0],
					height: size[1]
				});

				if (!img.alignByTranslate) { // #185
					img.translate(
						-mathRound(size[0] / 2),
						-mathRound(size[1] / 2)
					);
				}
			};

			imageSrc = symbol.match(imageRegex)[1];
			imageSize = symbolSizes[imageSrc];

			// create the image synchronously, add attribs async
			obj = this.image(imageSrc)
				.attr({
					x: x,
					y: y
				});

			if (imageSize) {
				centerImage(obj, imageSize);
			} else {
				// initialize image to be 0 size so export will still function if there's no cached sizes
				obj.attr({ width: 0, height: 0 });

				// create a dummy JavaScript image to get the width and height
				createElement('img', {
					onload: function () {
						var img = this;

						centerImage(obj, symbolSizes[imageSrc] = [img.width, img.height]);
					},
					src: imageSrc
				});
			}
		}

		return obj;
	},

	/**
	 * An extendable collection of functions for defining symbol paths.
	 */
	symbols: {
		'circle': function (x, y, w, h) {
			var cpw = 0.166 * w;
			return [
				M, x + w / 2, y,
				'C', x + w + cpw, y, x + w + cpw, y + h, x + w / 2, y + h,
				'C', x - cpw, y + h, x - cpw, y, x + w / 2, y,
				'Z'
			];
		},

		'square': function (x, y, w, h) {
			return [
				M, x, y,
				L, x + w, y,
				x + w, y + h,
				x, y + h,
				'Z'
			];
		},

		'triangle': function (x, y, w, h) {
			return [
				M, x + w / 2, y,
				L, x + w, y + h,
				x, y + h,
				'Z'
			];
		},

		'triangle-down': function (x, y, w, h) {
			return [
				M, x, y,
				L, x + w, y,
				x + w / 2, y + h,
				'Z'
			];
		},
		'diamond': function (x, y, w, h) {
			return [
				M, x + w / 2, y,
				L, x + w, y + h / 2,
				x + w / 2, y + h,
				x, y + h / 2,
				'Z'
			];
		},
		'arc': function (x, y, w, h, options) {
			var start = options.start,
				radius = options.r || w || h,
				end = options.end - 0.000001, // to prevent cos and sin of start and end from becoming equal on 360 arcs
				innerRadius = options.innerR,
				open = options.open,
				cosStart = mathCos(start),
				sinStart = mathSin(start),
				cosEnd = mathCos(end),
				sinEnd = mathSin(end),
				longArc = options.end - start < mathPI ? 0 : 1;

			return [
				M,
				x + radius * cosStart,
				y + radius * sinStart,
				'A', // arcTo
				radius, // x radius
				radius, // y radius
				0, // slanting
				longArc, // long or short arc
				1, // clockwise
				x + radius * cosEnd,
				y + radius * sinEnd,
				open ? M : L,
				x + innerRadius * cosEnd,
				y + innerRadius * sinEnd,
				'A', // arcTo
				innerRadius, // x radius
				innerRadius, // y radius
				0, // slanting
				longArc, // long or short arc
				0, // clockwise
				x + innerRadius * cosStart,
				y + innerRadius * sinStart,

				open ? '' : 'Z' // close
			];
		}
	},

	/**
	 * Define a clipping rectangle
	 * @param {String} id
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Number} width
	 * @param {Number} height
	 */
	clipRect: function (x, y, width, height) {
		var wrapper,
			id = PREFIX + idCounter++,

			clipPath = this.createElement('clipPath').attr({
				id: id
			}).add(this.defs);

		wrapper = this.rect(x, y, width, height, 0).add(clipPath);
		wrapper.id = id;
		wrapper.clipPath = clipPath;

		return wrapper;
	},


	/**
	 * Take a color and return it if it's a string, make it a gradient if it's a
	 * gradient configuration object. Prior to Highstock, an array was used to define
	 * a linear gradient with pixel positions relative to the SVG. In newer versions
	 * we change the coordinates to apply relative to the shape, using coordinates
	 * 0-1 within the shape. To preserve backwards compatibility, linearGradient
	 * in this definition is an object of x1, y1, x2 and y2.
	 *
	 * @param {Object} color The color or config object
	 */
	color: function (color, elem, prop) {
		var renderer = this,
			colorObject,
			regexRgba = /^rgba/,
			gradName;
		
		// Apply linear or radial gradients
		if (color && color.linearGradient) {
			gradName = 'linearGradient';
		} else if (color && color.radialGradient) {
			gradName = 'radialGradient';
		}
		
		if (gradName) {
			var gradAttr = color[gradName],
				gradients = renderer.gradients,
				gradientObject,
				stopColor,
				stopOpacity,
				radialReference = elem.radialReference;
			
			// Check if a gradient object with the same config object is created within this renderer
			if (!gradAttr.id || !gradients[gradAttr.id]) {
				
				// Keep < 2.2 kompatibility
				if (isArray(gradAttr)) {
					color[gradName] = gradAttr = {
						x1: gradAttr[0],
						y1: gradAttr[1],
						x2: gradAttr[2],
						y2: gradAttr[3],
						gradientUnits: 'userSpaceOnUse'
					};				
				}
				
				// Correct the radial gradient for the radial reference system
				if (gradName === 'radialGradient' && radialReference && !defined(gradAttr.gradientUnits)) {
					extend(gradAttr, {
						cx: (radialReference[0] - radialReference[2] / 2) + gradAttr.cx * radialReference[2],
						cy: (radialReference[1] - radialReference[2] / 2) + gradAttr.cy * radialReference[2],
						r: gradAttr.r * radialReference[2],
						gradientUnits: 'userSpaceOnUse'
					});
				}

				// Set the id and create the element
				gradAttr.id = PREFIX + idCounter++;
				gradients[gradAttr.id] = gradientObject = renderer.createElement(gradName)
					.attr(gradAttr)
					.add(renderer.defs);
				
				
				// The gradient needs to keep a list of stops to be able to destroy them
				gradientObject.stops = [];
				each(color.stops, function (stop) {
					var stopObject;
					if (regexRgba.test(stop[1])) {
						colorObject = Color(stop[1]);
						stopColor = colorObject.get('rgb');
						stopOpacity = colorObject.get('a');
					} else {
						stopColor = stop[1];
						stopOpacity = 1;
					}
					stopObject = renderer.createElement('stop').attr({
						offset: stop[0],
						'stop-color': stopColor,
						'stop-opacity': stopOpacity
					}).add(gradientObject);

					// Add the stop element to the gradient
					gradientObject.stops.push(stopObject);
				});
			}

			// Return the reference to the gradient object
			return 'url(' + renderer.url + '#' + gradAttr.id + ')';
			
		// Webkit and Batik can't show rgba.
		} else if (regexRgba.test(color)) {
			colorObject = Color(color);
			attr(elem, prop + '-opacity', colorObject.get('a'));

			return colorObject.get('rgb');


		} else {
			// Remove the opacity attribute added above. Does not throw if the attribute is not there.
			elem.removeAttribute(prop + '-opacity');

			return color;
		}

	},


	/**
	 * Add text to the SVG object
	 * @param {String} str
	 * @param {Number} x Left position
	 * @param {Number} y Top position
	 * @param {Boolean} useHTML Use HTML to render the text
	 */
	text: function (str, x, y, useHTML) {

		// declare variables
		var renderer = this,
			defaultChartStyle = defaultOptions.chart.style,
			fakeSVG = useCanVG || (!hasSVG && renderer.forExport),
			wrapper;

		if (useHTML && !renderer.forExport) {
			return renderer.html(str, x, y);
		}

		x = mathRound(pick(x, 0));
		y = mathRound(pick(y, 0));

		wrapper = renderer.createElement('text')
			.attr({
				x: x,
				y: y,
				text: str
			})
			.css({
				fontFamily: defaultChartStyle.fontFamily,
				fontSize: defaultChartStyle.fontSize
			});
		
		// Prevent wrapping from creating false offsetWidths in export in legacy IE (#1079, #1063)	
		if (fakeSVG) {
			wrapper.css({
				position: ABSOLUTE
			});
		}

		wrapper.x = x;
		wrapper.y = y;
		return wrapper;
	},


	/**
	 * Create HTML text node. This is used by the VML renderer as well as the SVG
	 * renderer through the useHTML option.
	 *
	 * @param {String} str
	 * @param {Number} x
	 * @param {Number} y
	 */
	html: function (str, x, y) {
		var defaultChartStyle = defaultOptions.chart.style,
			wrapper = this.createElement('span'),
			attrSetters = wrapper.attrSetters,
			element = wrapper.element,
			renderer = wrapper.renderer;

		// Text setter
		attrSetters.text = function (value) {
			if (value !== element.innerHTML) {
				delete this.bBox;
			}
			element.innerHTML = value;
			return false;
		};

		// Various setters which rely on update transform
		attrSetters.x = attrSetters.y = attrSetters.align = function (value, key) {
			if (key === 'align') {
				key = 'textAlign'; // Do not overwrite the SVGElement.align method. Same as VML.
			}
			wrapper[key] = value;
			wrapper.htmlUpdateTransform();
			return false;
		};

		// Set the default attributes
		wrapper.attr({
				text: str,
				x: mathRound(x),
				y: mathRound(y)
			})
			.css({
				position: ABSOLUTE,
				whiteSpace: 'nowrap',
				fontFamily: defaultChartStyle.fontFamily,
				fontSize: defaultChartStyle.fontSize
			});

		// Use the HTML specific .css method
		wrapper.css = wrapper.htmlCss;

		// This is specific for HTML within SVG
		if (renderer.isSVG) {
			wrapper.add = function (svgGroupWrapper) {

				var htmlGroup,
					container = renderer.box.parentNode,
					parentGroup,
					parents = [];

				// Create a mock group to hold the HTML elements
				if (svgGroupWrapper) {
					htmlGroup = svgGroupWrapper.div;
					if (!htmlGroup) {
						
						// Read the parent chain into an array and read from top down
						parentGroup = svgGroupWrapper;
						while (parentGroup) {
						
							parents.push(parentGroup);
						
							// Move up to the next parent group
							parentGroup = parentGroup.parentGroup;
						}
						
						// Ensure dynamically updating position when any parent is translated
						each(parents.reverse(), function (parentGroup) {
							var htmlGroupStyle;
								
							// Create a HTML div and append it to the parent div to emulate 
							// the SVG group structure
							htmlGroup = parentGroup.div = parentGroup.div || createElement(DIV, {
								className: attr(parentGroup.element, 'class')
							}, {
								position: ABSOLUTE,
								left: (parentGroup.translateX || 0) + PX,
								top: (parentGroup.translateY || 0) + PX
							}, htmlGroup || container); // the top group is appended to container
							
							// Shortcut
							htmlGroupStyle = htmlGroup.style;
							
							// Set listeners to update the HTML div's position whenever the SVG group
							// position is changed
							extend(parentGroup.attrSetters, {
								translateX: function (value) {
									htmlGroupStyle.left = value + PX;
								},
								translateY: function (value) {
									htmlGroupStyle.top = value + PX;
								},
								visibility: function (value, key) {
									htmlGroupStyle[key] = value;
								}
							});
						});

					}
				} else {
					htmlGroup = container;
				}

				htmlGroup.appendChild(element);

				// Shared with VML:
				wrapper.added = true;
				if (wrapper.alignOnAdd) {
					wrapper.htmlUpdateTransform();
				}

				return wrapper;
			};
		}
		return wrapper;
	},

	/**
	 * Utility to return the baseline offset and total line height from the font size
	 */
	fontMetrics: function (fontSize) {
		fontSize = pInt(fontSize || 11);
		
		// Empirical values found by comparing font size and bounding box height.
		// Applies to the default font family. http://jsfiddle.net/highcharts/7xvn7/
		var lineHeight = fontSize < 24 ? fontSize + 4 : mathRound(fontSize * 1.2),
			baseline = mathRound(lineHeight * 0.8);
		
		return {
			h: lineHeight, 
			b: baseline
		};
	},

	/**
	 * Add a label, a text item that can hold a colored or gradient background
	 * as well as a border and shadow.
	 * @param {string} str
	 * @param {Number} x
	 * @param {Number} y
	 * @param {String} shape
	 * @param {Number} anchorX In case the shape has a pointer, like a flag, this is the
	 *    coordinates it should be pinned to
	 * @param {Number} anchorY
	 * @param {Boolean} baseline Whether to position the label relative to the text baseline,
	 *    like renderer.text, or to the upper border of the rectangle. 
	 * @param {String} className Class name for the group 
	 */
	label: function (str, x, y, shape, anchorX, anchorY, useHTML, baseline, className) {

		var renderer = this,
			wrapper = renderer.g(className),
			text = renderer.text('', 0, 0, useHTML)
				.attr({
					zIndex: 1
				}),
				//.add(wrapper),
			box,
			bBox,
			alignFactor = 0,
			padding = 3,
			width,
			height,
			wrapperX,
			wrapperY,
			crispAdjust = 0,
			deferredAttr = {},
			baselineOffset,
			attrSetters = wrapper.attrSetters;

		/**
		 * This function runs after the label is added to the DOM (when the bounding box is
		 * available), and after the text of the label is updated to detect the new bounding
		 * box and reflect it in the border box.
		 */
		function updateBoxSize() {
			var boxY,
				style = text.element.style;
				
			bBox = (width === undefined || height === undefined || wrapper.styles.textAlign) &&
				text.getBBox();
			wrapper.width = (width || bBox.width || 0) + 2 * padding;
			wrapper.height = (height || bBox.height || 0) + 2 * padding;
			
			// update the label-scoped y offset
			baselineOffset = padding + renderer.fontMetrics(style && style.fontSize).b;
			
			
			// create the border box if it is not already present
			if (!box) {
				boxY = baseline ? -baselineOffset : 0;
			
				wrapper.box = box = shape ?
					renderer.symbol(shape, -alignFactor * padding, boxY, wrapper.width, wrapper.height) :
					renderer.rect(-alignFactor * padding, boxY, wrapper.width, wrapper.height, 0, deferredAttr[STROKE_WIDTH]);
				box.add(wrapper);
			}

			// apply the box attributes
			box.attr(merge({
				width: wrapper.width,
				height: wrapper.height
			}, deferredAttr));
			deferredAttr = null;
		}

		/**
		 * This function runs after setting text or padding, but only if padding is changed
		 */
		function updateTextPadding() {
			var styles = wrapper.styles,
				textAlign = styles && styles.textAlign,
				x = padding * (1 - alignFactor),
				y;
			
			// determin y based on the baseline
			y = baseline ? 0 : baselineOffset;

			// compensate for alignment
			if (defined(width) && (textAlign === 'center' || textAlign === 'right')) {
				x += { center: 0.5, right: 1 }[textAlign] * (width - bBox.width);
			}

			// update if anything changed
			if (x !== text.x || y !== text.y) {
				text.attr({
					x: x,
					y: y
				});
			}

			// record current values
			text.x = x;
			text.y = y;
		}

		/**
		 * Set a box attribute, or defer it if the box is not yet created
		 * @param {Object} key
		 * @param {Object} value
		 */
		function boxAttr(key, value) {
			if (box) {
				box.attr(key, value);
			} else {
				deferredAttr[key] = value;
			}
		}

		function getSizeAfterAdd() {
			text.add(wrapper);
			wrapper.attr({
				text: str, // alignment is available now
				x: x,
				y: y
			});
			
			if (defined(anchorX)) {
				wrapper.attr({
					anchorX: anchorX,
					anchorY: anchorY
				});
			}
		}

		/**
		 * After the text element is added, get the desired size of the border box
		 * and add it before the text in the DOM.
		 */
		addEvent(wrapper, 'add', getSizeAfterAdd);

		/*
		 * Add specific attribute setters.
		 */

		// only change local variables
		attrSetters.width = function (value) {
			width = value;
			return false;
		};
		attrSetters.height = function (value) {
			height = value;
			return false;
		};
		attrSetters.padding = function (value) {
			if (defined(value) && value !== padding) {
				padding = value;
				updateTextPadding();
			}

			return false;
		};

		// change local variable and set attribue as well
		attrSetters.align = function (value) {
			alignFactor = { left: 0, center: 0.5, right: 1 }[value];
			return false; // prevent setting text-anchor on the group
		};
		
		// apply these to the box and the text alike
		attrSetters.text = function (value, key) {
			text.attr(key, value);
			updateBoxSize();
			updateTextPadding();
			return false;
		};

		// apply these to the box but not to the text
		attrSetters[STROKE_WIDTH] = function (value, key) {
			crispAdjust = value % 2 / 2;
			boxAttr(key, value);
			return false;
		};
		attrSetters.stroke = attrSetters.fill = attrSetters.r = function (value, key) {
			boxAttr(key, value);
			return false;
		};
		attrSetters.anchorX = function (value, key) {
			anchorX = value;
			boxAttr(key, value + crispAdjust - wrapperX);
			return false;
		};
		attrSetters.anchorY = function (value, key) {
			anchorY = value;
			boxAttr(key, value - wrapperY);
			return false;
		};
		
		// rename attributes
		attrSetters.x = function (value) {
			wrapper.x = value; // for animation getter
			value -= alignFactor * ((width || bBox.width) + padding);
			wrapperX = mathRound(value); 
			
			wrapper.attr('translateX', wrapperX);
			return false;
		};
		attrSetters.y = function (value) {
			wrapperY = wrapper.y = mathRound(value);
			wrapper.attr('translateY', value);
			return false;
		};

		// Redirect certain methods to either the box or the text
		var baseCss = wrapper.css;
		return extend(wrapper, {
			/**
			 * Pick up some properties and apply them to the text instead of the wrapper
			 */
			css: function (styles) {
				if (styles) {
					var textStyles = {};
					styles = merge({}, styles); // create a copy to avoid altering the original object (#537)
					each(['fontSize', 'fontWeight', 'fontFamily', 'color', 'lineHeight', 'width'], function (prop) {
						if (styles[prop] !== UNDEFINED) {
							textStyles[prop] = styles[prop];
							delete styles[prop];
						}
					});
					text.css(textStyles);
				}
				return baseCss.call(wrapper, styles);
			},
			/**
			 * Return the bounding box of the box, not the group
			 */
			getBBox: function () {
				return box.getBBox();
			},
			/**
			 * Apply the shadow to the box
			 */
			shadow: function (b) {
				box.shadow(b);
				return wrapper;
			},
			/**
			 * Destroy and release memory.
			 */
			destroy: function () {
				removeEvent(wrapper, 'add', getSizeAfterAdd);

				// Added by button implementation
				removeEvent(wrapper.element, 'mouseenter');
				removeEvent(wrapper.element, 'mouseleave');

				if (text) {
					text = text.destroy();
				}
				if (box) {
					box = box.destroy();
				}
				// Call base implementation to destroy the rest
				SVGElement.prototype.destroy.call(wrapper);
			}
		});
	}
}; // end SVGRenderer


// general renderer
Renderer = SVGRenderer;


/* ****************************************************************************
 *                                                                            *
 * START OF INTERNET EXPLORER <= 8 SPECIFIC CODE                              *
 *                                                                            *
 * For applications and websites that don't need IE support, like platform    *
 * targeted mobile apps and web apps, this code can be removed.               *
 *                                                                            *
 *****************************************************************************/

/**
 * @constructor
 */
var VMLRenderer;
if (!hasSVG && !useCanVG) {

/**
 * The VML element wrapper.
 */
var VMLElement = {

	/**
	 * Initialize a new VML element wrapper. It builds the markup as a string
	 * to minimize DOM traffic.
	 * @param {Object} renderer
	 * @param {Object} nodeName
	 */
	init: function (renderer, nodeName) {
		var wrapper = this,
			markup =  ['<', nodeName, ' filled="f" stroked="f"'],
			style = ['position: ', ABSOLUTE, ';'];

		// divs and shapes need size
		if (nodeName === 'shape' || nodeName === DIV) {
			style.push('left:0;top:0;width:1px;height:1px;');
		}
		if (docMode8) {
			style.push('visibility: ', nodeName === DIV ? HIDDEN : VISIBLE);
		}

		markup.push(' style="', style.join(''), '"/>');

		// create element with default attributes and style
		if (nodeName) {
			markup = nodeName === DIV || nodeName === 'span' || nodeName === 'img' ?
				markup.join('')
				: renderer.prepVML(markup);
			wrapper.element = createElement(markup);
		}

		wrapper.renderer = renderer;
		wrapper.attrSetters = {};
	},

	/**
	 * Add the node to the given parent
	 * @param {Object} parent
	 */
	add: function (parent) {
		var wrapper = this,
			renderer = wrapper.renderer,
			element = wrapper.element,
			box = renderer.box,
			inverted = parent && parent.inverted,

			// get the parent node
			parentNode = parent ?
				parent.element || parent :
				box;


		// if the parent group is inverted, apply inversion on all children
		if (inverted) { // only on groups
			renderer.invertChild(element, parentNode);
		}

		// append it
		parentNode.appendChild(element);

		// align text after adding to be able to read offset
		wrapper.added = true;
		if (wrapper.alignOnAdd && !wrapper.deferUpdateTransform) {
			wrapper.updateTransform();
		}

		// fire an event for internal hooks
		fireEvent(wrapper, 'add');

		return wrapper;
	},

	/**
	 * VML always uses htmlUpdateTransform
	 */
	updateTransform: SVGElement.prototype.htmlUpdateTransform,

	/**
	 * Get or set attributes
	 */
	attr: function (hash, val) {
		var wrapper = this,
			key,
			value,
			i,
			result,
			element = wrapper.element || {},
			elemStyle = element.style,
			nodeName = element.nodeName,
			renderer = wrapper.renderer,
			symbolName = wrapper.symbolName,
			hasSetSymbolSize,
			shadows = wrapper.shadows,
			skipAttr,
			attrSetters = wrapper.attrSetters,
			ret = wrapper;

		// single key-value pair
		if (isString(hash) && defined(val)) {
			key = hash;
			hash = {};
			hash[key] = val;
		}

		// used as a getter, val is undefined
		if (isString(hash)) {
			key = hash;
			if (key === 'strokeWidth' || key === 'stroke-width') {
				ret = wrapper.strokeweight;
			} else {
				ret = wrapper[key];
			}

		// setter
		} else {
			for (key in hash) {
				value = hash[key];
				skipAttr = false;

				// check for a specific attribute setter
				result = attrSetters[key] && attrSetters[key].call(wrapper, value, key);

				if (result !== false && value !== null) { // #620

					if (result !== UNDEFINED) {
						value = result; // the attribute setter has returned a new value to set
					}


					// prepare paths
					// symbols
					if (symbolName && /^(x|y|r|start|end|width|height|innerR|anchorX|anchorY)/.test(key)) {
						// if one of the symbol size affecting parameters are changed,
						// check all the others only once for each call to an element's
						// .attr() method
						if (!hasSetSymbolSize) {
							wrapper.symbolAttr(hash);

							hasSetSymbolSize = true;
						}
						skipAttr = true;

					} else if (key === 'd') {
						value = value || [];
						wrapper.d = value.join(' '); // used in getter for animation

						// convert paths
						i = value.length;
						var convertedPath = [];
						while (i--) {

							// Multiply by 10 to allow subpixel precision.
							// Substracting half a pixel seems to make the coordinates
							// align with SVG, but this hasn't been tested thoroughly
							if (isNumber(value[i])) {
								convertedPath[i] = mathRound(value[i] * 10) - 5;
							} else if (value[i] === 'Z') { // close the path
								convertedPath[i] = 'x';
							} else {
								convertedPath[i] = value[i];
							}

						}
						value = convertedPath.join(' ') || 'x';
						element.path = value;

						// update shadows
						if (shadows) {
							i = shadows.length;
							while (i--) {
								shadows[i].path = shadows[i].cutOff ? this.cutOffPath(value, shadows[i].cutOff) : value;
							}
						}
						skipAttr = true;

					// handle visibility
					} else if (key === 'visibility') {

						// let the shadow follow the main element
						if (shadows) {
							i = shadows.length;
							while (i--) {
								shadows[i].style[key] = value;
							}
						}
						
						// Instead of toggling the visibility CSS property, move the div out of the viewport. 
						// This works around #61 and #586							
						if (nodeName === 'DIV') {
							value = value === HIDDEN ? '-999em' : 0;
							key = 'top';
						}
						
						elemStyle[key] = value;	
						skipAttr = true;

					// directly mapped to css
					} else if (key === 'zIndex') {

						if (value) {
							elemStyle[key] = value;
						}
						skipAttr = true;

					// width and height
					} else if (key === 'width' || key === 'height') {
						
						value = mathMax(0, value); // don't set width or height below zero (#311)
						
						this[key] = value; // used in getter

						// clipping rectangle special
						if (wrapper.updateClipping) {
							wrapper[key] = value;
							wrapper.updateClipping();
						} else {
							// normal
							elemStyle[key] = value;
						}

						skipAttr = true;

					// x and y
					} else if (key === 'x' || key === 'y') {
						wrapper[key] = value; // used in getter
						elemStyle[{ x: 'left', y: 'top' }[key]] = value;

					// class name
					} else if (key === 'class') {
						// IE8 Standards mode has problems retrieving the className
						element.className = value;

					// stroke
					} else if (key === 'stroke') {

						value = renderer.color(value, element, key);

						key = 'strokecolor';

					// stroke width
					} else if (key === 'stroke-width' || key === 'strokeWidth') {
						element.stroked = value ? true : false;
						key = 'strokeweight';
						wrapper[key] = value; // used in getter, issue #113
						if (isNumber(value)) {
							value += PX;
						}

					// dashStyle
					} else if (key === 'dashstyle') {
						var strokeElem = element.getElementsByTagName('stroke')[0] ||
							createElement(renderer.prepVML(['<stroke/>']), null, null, element);
						strokeElem[key] = value || 'solid';
						wrapper.dashstyle = value; /* because changing stroke-width will change the dash length
							and cause an epileptic effect */
						skipAttr = true;

					// fill
					} else if (key === 'fill') {

						if (nodeName === 'SPAN') { // text color
							elemStyle.color = value;
						} else {
							element.filled = value !== NONE ? true : false;

							value = renderer.color(value, element, key, wrapper);

							key = 'fillcolor';
						}
						
					// rotation on VML elements
					} else if (nodeName === 'shape' && key === 'rotation') {
						wrapper[key] = value;
						// Correction for the 1x1 size of the shape container. Used in gauge needles.
						element.style.left = -mathRound(mathSin(value * deg2rad) + 1) + PX;
						element.style.top = mathRound(mathCos(value * deg2rad)) + PX;

					// translation for animation
					} else if (key === 'translateX' || key === 'translateY' || key === 'rotation') {
						wrapper[key] = value;
						wrapper.updateTransform();

						skipAttr = true;

					// text for rotated and non-rotated elements
					} else if (key === 'text') {
						this.bBox = null;
						element.innerHTML = value;
						skipAttr = true;
					}

					if (!skipAttr) {
						if (docMode8) { // IE8 setAttribute bug
							element[key] = value;
						} else {
							attr(element, key, value);
						}
					}

				}
			}
		}
		return ret;
	},

	/**
	 * Set the element's clipping to a predefined rectangle
	 *
	 * @param {String} id The id of the clip rectangle
	 */
	clip: function (clipRect) {
		var wrapper = this,
			clipMembers,
			element = wrapper.element,
			parentNode = element.parentNode,
			cssRet;

		if (clipRect) {
			clipMembers = clipRect.members;
			clipMembers.push(wrapper);
			wrapper.destroyClip = function () {
				erase(clipMembers, wrapper);
			};
			// Issue #863 workaround - related to #140, #61, #74
			if (parentNode && parentNode.className === 'highcharts-tracker' && !docMode8) {
				css(element, { visibility: HIDDEN });
			}
			cssRet = clipRect.getCSS(wrapper);
			
		} else {
			if (wrapper.destroyClip) {
				wrapper.destroyClip();
			}
			cssRet = { clip: docMode8 ? 'inherit' : 'rect(auto)' }; // #1214
		}
		
		return wrapper.css(cssRet);
			
	},

	/**
	 * Set styles for the element
	 * @param {Object} styles
	 */
	css: SVGElement.prototype.htmlCss,

	/**
	 * Removes a child either by removeChild or move to garbageBin.
	 * Issue 490; in VML removeChild results in Orphaned nodes according to sIEve, discardElement does not.
	 */
	safeRemoveChild: function (element) {
		// discardElement will detach the node from its parent before attaching it
		// to the garbage bin. Therefore it is important that the node is attached and have parent.
		if (element.parentNode) {
			discardElement(element);
		}
	},

	/**
	 * Extend element.destroy by removing it from the clip members array
	 */
	destroy: function () {
		if (this.destroyClip) {
			this.destroyClip();
		}

		return SVGElement.prototype.destroy.apply(this);
	},

	/**
	 * Remove all child nodes of a group, except the v:group element
	 */
	empty: function () {
		var element = this.element,
			childNodes = element.childNodes,
			i = childNodes.length,
			node;

		while (i--) {
			node = childNodes[i];
			node.parentNode.removeChild(node);
		}
	},

	/**
	 * Add an event listener. VML override for normalizing event parameters.
	 * @param {String} eventType
	 * @param {Function} handler
	 */
	on: function (eventType, handler) {
		// simplest possible event model for internal use
		this.element['on' + eventType] = function () {
			var evt = win.event;
			evt.target = evt.srcElement;
			handler(evt);
		};
		return this;
	},
	
	/**
	 * In stacked columns, cut off the shadows so that they don't overlap
	 */
	cutOffPath: function (path, length) {
		
		var len;
		
		path = path.split(/[ ,]/);
		len = path.length;
		
		if (len === 9 || len === 11) {
			path[len - 4] = path[len - 2] = pInt(path[len - 2]) - 10 * length;
		}
		return path.join(' ');		
	},

	/**
	 * Apply a drop shadow by copying elements and giving them different strokes
	 * @param {Boolean|Object} shadowOptions
	 */
	shadow: function (shadowOptions, group, cutOff) {
		var shadows = [],
			i,
			element = this.element,
			renderer = this.renderer,
			shadow,
			elemStyle = element.style,
			markup,
			path = element.path,
			strokeWidth,
			modifiedPath,
			shadowWidth,
			shadowElementOpacity;

		// some times empty paths are not strings
		if (path && typeof path.value !== 'string') {
			path = 'x';
		}
		modifiedPath = path;

		if (shadowOptions) {
			shadowWidth = pick(shadowOptions.width, 3);
			shadowElementOpacity = (shadowOptions.opacity || 0.15) / shadowWidth;
			for (i = 1; i <= 3; i++) {
				
				strokeWidth = (shadowWidth * 2) + 1 - (2 * i);
				
				// Cut off shadows for stacked column items
				if (cutOff) {
					modifiedPath = this.cutOffPath(path.value, strokeWidth + 0.5);
				}
				
				markup = ['<shape isShadow="true" strokeweight="', strokeWidth,
					'" filled="false" path="', modifiedPath,
					'" coordsize="10 10" style="', element.style.cssText, '" />'];
				
				shadow = createElement(renderer.prepVML(markup),
					null, {
						left: pInt(elemStyle.left) + pick(shadowOptions.offsetX, 1),
						top: pInt(elemStyle.top) + pick(shadowOptions.offsetY, 1)
					}
				);
				if (cutOff) {
					shadow.cutOff = strokeWidth + 1;
				}
				
				// apply the opacity
				markup = ['<stroke color="', shadowOptions.color || 'black', '" opacity="', shadowElementOpacity * i, '"/>'];
				createElement(renderer.prepVML(markup), null, null, shadow);


				// insert it
				if (group) {
					group.element.appendChild(shadow);
				} else {
					element.parentNode.insertBefore(shadow, element);
				}

				// record it
				shadows.push(shadow);

			}

			this.shadows = shadows;
		}
		return this;

	}
};
VMLElement = extendClass(SVGElement, VMLElement);

/**
 * The VML renderer
 */
var VMLRendererExtension = { // inherit SVGRenderer

	Element: VMLElement,
	isIE8: userAgent.indexOf('MSIE 8.0') > -1,


	/**
	 * Initialize the VMLRenderer
	 * @param {Object} container
	 * @param {Number} width
	 * @param {Number} height
	 */
	init: function (container, width, height) {
		var renderer = this,
			boxWrapper,
			box;

		renderer.alignedObjects = [];

		boxWrapper = renderer.createElement(DIV);
		box = boxWrapper.element;
		box.style.position = RELATIVE; // for freeform drawing using renderer directly
		container.appendChild(boxWrapper.element);


		// generate the containing box
		renderer.box = box;
		renderer.boxWrapper = boxWrapper;


		renderer.setSize(width, height, false);

		// The only way to make IE6 and IE7 print is to use a global namespace. However,
		// with IE8 the only way to make the dynamic shapes visible in screen and print mode
		// seems to be to add the xmlns attribute and the behaviour style inline.
		if (!doc.namespaces.hcv) {

			doc.namespaces.add('hcv', 'urn:schemas-microsoft-com:vml');

			// setup default css
			doc.createStyleSheet().cssText =
				'hcv\\:fill, hcv\\:path, hcv\\:shape, hcv\\:stroke' +
				'{ behavior:url(#default#VML); display: inline-block; } ';

		}
	},
	
	
	/**
	 * Detect whether the renderer is hidden. This happens when one of the parent elements
	 * has display: none
	 */
	isHidden: function () {
		return !this.box.offsetWidth;			
	},

	/**
	 * Define a clipping rectangle. In VML it is accomplished by storing the values
	 * for setting the CSS style to all associated members.
	 *
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Number} width
	 * @param {Number} height
	 */
	clipRect: function (x, y, width, height) {

		// create a dummy element
		var clipRect = this.createElement(),
			isObj = isObject(x);
		
		// mimic a rectangle with its style object for automatic updating in attr
		return extend(clipRect, {
			members: [],
			left: isObj ? x.x : x,
			top: isObj ? x.y : y,
			width: isObj ? x.width : width,
			height: isObj ? x.height : height,
			getCSS: function (wrapper) {
				var inverted = wrapper.inverted,
					rect = this,
					top = rect.top,
					left = rect.left,
					right = left + rect.width,
					bottom = top + rect.height,
					ret = {
						clip: 'rect(' +
							mathRound(inverted ? left : top) + 'px,' +
							mathRound(inverted ? bottom : right) + 'px,' +
							mathRound(inverted ? right : bottom) + 'px,' +
							mathRound(inverted ? top : left) + 'px)'
					};

				// issue 74 workaround
				if (!inverted && docMode8 && wrapper.element.nodeName !== 'IMG') {
					extend(ret, {
						width: right + PX,
						height: bottom + PX
					});
				}
				
				return ret;
			},

			// used in attr and animation to update the clipping of all members
			updateClipping: function () {
				each(clipRect.members, function (member) {
					member.css(clipRect.getCSS(member));
				});
			}
		});

	},


	/**
	 * Take a color and return it if it's a string, make it a gradient if it's a
	 * gradient configuration object, and apply opacity.
	 *
	 * @param {Object} color The color or config object
	 */
	color: function (color, elem, prop, wrapper) {
		var renderer = this,
			colorObject,
			regexRgba = /^rgba/,
			markup,
			fillType,
			ret = NONE;

		// Check for linear or radial gradient
		if (color && color.linearGradient) {
			fillType = 'gradient';
		} else if (color && color.radialGradient) {
			fillType = 'pattern';
		}
		
		
		if (fillType) {

			var stopColor,
				stopOpacity,
				gradient = color.linearGradient || color.radialGradient,
				x1,
				y1, 
				x2,
				y2,
				opacity1,
				opacity2,
				color1,
				color2,
				fillAttr = '',
				stops = color.stops,
				firstStop,
				lastStop,
				colors = [],
				addFillNode = function () {
					// Add the fill subnode. When colors attribute is used, the meanings of opacity and o:opacity2
					// are reversed.
					markup = ['<fill colors="' + colors.join(',') + '" opacity="', opacity2, '" o:opacity2="', opacity1,
						'" type="', fillType, '" ', fillAttr, 'focus="100%" method="any" />'];
					createElement(renderer.prepVML(markup), null, null, elem);
				};
			
			// Extend from 0 to 1
			firstStop = stops[0];
			lastStop = stops[stops.length - 1];
			if (firstStop[0] > 0) {
				stops.unshift([
					0,
					firstStop[1]
				]);
			}
			if (lastStop[0] < 1) {
				stops.push([
					1,
					lastStop[1]
				]);
			}

			// Compute the stops
			each(stops, function (stop, i) {
				if (regexRgba.test(stop[1])) {
					colorObject = Color(stop[1]);
					stopColor = colorObject.get('rgb');
					stopOpacity = colorObject.get('a');
				} else {
					stopColor = stop[1];
					stopOpacity = 1;
				}
				
				// Build the color attribute
				colors.push((stop[0] * 100) + '% ' + stopColor); 

				// Only start and end opacities are allowed, so we use the first and the last
				if (!i) {
					opacity1 = stopOpacity;
					color2 = stopColor;
				} else {
					opacity2 = stopOpacity;
					color1 = stopColor;
				}
			});
			
			// Apply the gradient to fills only.
			if (prop === 'fill') {
				
				// Handle linear gradient angle
				if (fillType === 'gradient') {
					x1 = gradient.x1 || gradient[0] || 0;
					y1 = gradient.y1 || gradient[1] || 0;
					x2 = gradient.x2 || gradient[2] || 0;
					y2 = gradient.y2 || gradient[3] || 0;
					fillAttr = 'angle="' + (90  - math.atan(
						(y2 - y1) / // y vector
						(x2 - x1) // x vector
						) * 180 / mathPI) + '"';
						
					addFillNode();
					
				// Radial (circular) gradient
				} else { 
					
					var r = gradient.r,
						sizex = r * 2,
						sizey = r * 2,
						cx = gradient.cx,
						cy = gradient.cy,
						radialReference = elem.radialReference,
						bBox,
						applyRadialGradient = function () {
							if (radialReference) {
								bBox = wrapper.getBBox();
								cx += (radialReference[0] - bBox.x) / bBox.width - 0.5;
								cy += (radialReference[1] - bBox.y) / bBox.height - 0.5;
								sizex *= radialReference[2] / bBox.width;
								sizey *= radialReference[2] / bBox.height;							
							}
							fillAttr = 'src="' + defaultOptions.global.VMLRadialGradientURL + '" ' +
								'size="' + sizex + ',' + sizey + '" ' +
								'origin="0.5,0.5" ' +
								'position="' + cx + ',' + cy + '" ' +
								'color2="' + color2 + '" ';
							
							addFillNode();
						};
					
					// Apply radial gradient
					if (wrapper.added) {
						applyRadialGradient();
					} else {
						// We need to know the bounding box to get the size and position right
						addEvent(wrapper, 'add', applyRadialGradient);
					}
					
					// The fill element's color attribute is broken in IE8 standards mode, so we
					// need to set the parent shape's fillcolor attribute instead.
					ret = color1;
				}
			
			// Gradients are not supported for VML stroke, return the first color. #722.
			} else {
				ret = stopColor;
			}

		// if the color is an rgba color, split it and add a fill node
		// to hold the opacity component
		} else if (regexRgba.test(color) && elem.tagName !== 'IMG') {

			colorObject = Color(color);

			markup = ['<', prop, ' opacity="', colorObject.get('a'), '"/>'];
			createElement(this.prepVML(markup), null, null, elem);

			ret = colorObject.get('rgb');


		} else {
			var strokeNodes = elem.getElementsByTagName(prop);
			if (strokeNodes.length) {
				strokeNodes[0].opacity = 1;
			}
			ret = color;
		}

		return ret;
	},

	/**
	 * Take a VML string and prepare it for either IE8 or IE6/IE7.
	 * @param {Array} markup A string array of the VML markup to prepare
	 */
	prepVML: function (markup) {
		var vmlStyle = 'display:inline-block;behavior:url(#default#VML);',
			isIE8 = this.isIE8;

		markup = markup.join('');

		if (isIE8) { // add xmlns and style inline
			markup = markup.replace('/>', ' xmlns="urn:schemas-microsoft-com:vml" />');
			if (markup.indexOf('style="') === -1) {
				markup = markup.replace('/>', ' style="' + vmlStyle + '" />');
			} else {
				markup = markup.replace('style="', 'style="' + vmlStyle);
			}

		} else { // add namespace
			markup = markup.replace('<', '<hcv:');
		}

		return markup;
	},

	/**
	 * Create rotated and aligned text
	 * @param {String} str
	 * @param {Number} x
	 * @param {Number} y
	 */
	text: SVGRenderer.prototype.html,

	/**
	 * Create and return a path element
	 * @param {Array} path
	 */
	path: function (path) {
		var attr = {
			// subpixel precision down to 0.1 (width and height = 1px)
			coordsize: '10 10'
		};
		if (isArray(path)) {
			attr.d = path;
		} else if (isObject(path)) { // attributes
			extend(attr, path);
		}
		// create the shape
		return this.createElement('shape').attr(attr);
	},

	/**
	 * Create and return a circle element. In VML circles are implemented as
	 * shapes, which is faster than v:oval
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Number} r
	 */
	circle: function (x, y, r) {
		return this.symbol('circle').attr({ x: x - r, y: y - r, width: 2 * r, height: 2 * r });
	},

	/**
	 * Create a group using an outer div and an inner v:group to allow rotating
	 * and flipping. A simple v:group would have problems with positioning
	 * child HTML elements and CSS clip.
	 *
	 * @param {String} name The name of the group
	 */
	g: function (name) {
		var wrapper,
			attribs;

		// set the class name
		if (name) {
			attribs = { 'className': PREFIX + name, 'class': PREFIX + name };
		}

		// the div to hold HTML and clipping
		wrapper = this.createElement(DIV).attr(attribs);

		return wrapper;
	},

	/**
	 * VML override to create a regular HTML image
	 * @param {String} src
	 * @param {Number} x
	 * @param {Number} y
	 * @param {Number} width
	 * @param {Number} height
	 */
	image: function (src, x, y, width, height) {
		var obj = this.createElement('img')
			.attr({ src: src });

		if (arguments.length > 1) {
			obj.attr({
				x: x,
				y: y,
				width: width,
				height: height
			});
		}
		return obj;
	},

	/**
	 * VML uses a shape for rect to overcome bugs and rotation problems
	 */
	rect: function (x, y, width, height, r, strokeWidth) {

		if (isObject(x)) {
			y = x.y;
			width = x.width;
			height = x.height;
			strokeWidth = x.strokeWidth;
			x = x.x;
		}
		var wrapper = this.symbol('rect');
		wrapper.r = r;

		return wrapper.attr(wrapper.crisp(strokeWidth, x, y, mathMax(width, 0), mathMax(height, 0)));
	},

	/**
	 * In the VML renderer, each child of an inverted div (group) is inverted
	 * @param {Object} element
	 * @param {Object} parentNode
	 */
	invertChild: function (element, parentNode) {
		var parentStyle = parentNode.style;
		css(element, {
			flip: 'x',
			left: pInt(parentStyle.width) - 1,
			top: pInt(parentStyle.height) - 1,
			rotation: -90
		});
	},

	/**
	 * Symbol definitions that override the parent SVG renderer's symbols
	 *
	 */
	symbols: {
		// VML specific arc function
		arc: function (x, y, w, h, options) {
			var start = options.start,
				end = options.end,
				radius = options.r || w || h,
				cosStart = mathCos(start),
				sinStart = mathSin(start),
				cosEnd = mathCos(end),
				sinEnd = mathSin(end),
				innerRadius = options.innerR,
				circleCorrection = 0.08 / radius, // #760
				innerCorrection = (innerRadius && 0.1 / innerRadius) || 0,
				ret;

			if (end - start === 0) { // no angle, don't show it.
				return ['x'];

			} else if (2 * mathPI - end + start < circleCorrection) { // full circle
				// empirical correction found by trying out the limits for different radii
				cosEnd = -circleCorrection;
			} else if (end - start < innerCorrection) { // issue #186, another mysterious VML arc problem
				cosEnd = mathCos(start + innerCorrection);
			}

			ret = [
				'wa', // clockwise arc to
				x - radius, // left
				y - radius, // top
				x + radius, // right
				y + radius, // bottom
				x + radius * cosStart, // start x
				y + radius * sinStart, // start y
				x + radius * cosEnd, // end x
				y + radius * sinEnd  // end y
			];

			if (options.open && !innerRadius) {
				ret.push(
					'e',
					M, 
					x,// - innerRadius, 
					y// - innerRadius
				);
			}

			ret.push(
				'at', // anti clockwise arc to
				x - innerRadius, // left
				y - innerRadius, // top
				x + innerRadius, // right
				y + innerRadius, // bottom
				x + innerRadius * cosEnd, // start x
				y + innerRadius * sinEnd, // start y
				x + innerRadius * cosStart, // end x
				y + innerRadius * sinStart, // end y
				'x', // finish path
				'e' // close
			);
			
			return ret;

		},
		// Add circle symbol path. This performs significantly faster than v:oval.
		circle: function (x, y, w, h) {

			return [
				'wa', // clockwisearcto
				x, // left
				y, // top
				x + w, // right
				y + h, // bottom
				x + w, // start x
				y + h / 2,     // start y
				x + w, // end x
				y + h / 2,     // end y
				//'x', // finish path
				'e' // close
			];
		},
		/**
		 * Add rectangle symbol path which eases rotation and omits arcsize problems
		 * compared to the built-in VML roundrect shape
		 *
		 * @param {Number} left Left position
		 * @param {Number} top Top position
		 * @param {Number} r Border radius
		 * @param {Object} options Width and height
		 */

		rect: function (left, top, width, height, options) {
			
			var right = left + width,
				bottom = top + height,
				ret,
				r;

			// No radius, return the more lightweight square
			if (!defined(options) || !options.r) {
				ret = SVGRenderer.prototype.symbols.square.apply(0, arguments);
				
			// Has radius add arcs for the corners
			} else {
			
				r = mathMin(options.r, width, height);
				ret = [
					M,
					left + r, top,
	
					L,
					right - r, top,
					'wa',
					right - 2 * r, top,
					right, top + 2 * r,
					right - r, top,
					right, top + r,
	
					L,
					right, bottom - r,
					'wa',
					right - 2 * r, bottom - 2 * r,
					right, bottom,
					right, bottom - r,
					right - r, bottom,
	
					L,
					left + r, bottom,
					'wa',
					left, bottom - 2 * r,
					left + 2 * r, bottom,
					left + r, bottom,
					left, bottom - r,
	
					L,
					left, top + r,
					'wa',
					left, top,
					left + 2 * r, top + 2 * r,
					left, top + r,
					left + r, top,
	
	
					'x',
					'e'
				];
			}
			return ret;
		}
	}
};
VMLRenderer = function () {
	this.init.apply(this, arguments);
};
VMLRenderer.prototype = merge(SVGRenderer.prototype, VMLRendererExtension);

	// general renderer
	Renderer = VMLRenderer;
}

/* ****************************************************************************
 *                                                                            *
 * END OF INTERNET EXPLORER <= 8 SPECIFIC CODE                                *
 *                                                                            *
 *****************************************************************************/
/* ****************************************************************************
 *                                                                            *
 * START OF ANDROID < 3 SPECIFIC CODE. THIS CAN BE REMOVED IF YOU'RE NOT      *
 * TARGETING THAT SYSTEM.                                                     *
 *                                                                            *
 *****************************************************************************/
var CanVGRenderer,
	CanVGController;

if (useCanVG) {
	/**
	 * The CanVGRenderer is empty from start to keep the source footprint small.
	 * When requested, the CanVGController downloads the rest of the source packaged
	 * together with the canvg library.
	 */
	CanVGRenderer = function () {
		// Override the global SVG namespace to fake SVG/HTML that accepts CSS
		SVG_NS = 'http://www.w3.org/1999/xhtml';
	};

	/**
	 * Start with an empty symbols object. This is needed when exporting is used (exporting.src.js will add a few symbols), but 
	 * the implementation from SvgRenderer will not be merged in until first render.
	 */
	CanVGRenderer.prototype.symbols = {};

	/**
	 * Handles on demand download of canvg rendering support.
	 */
	CanVGController = (function () {
		// List of renderering calls
		var deferredRenderCalls = [];

		/**
		 * When downloaded, we are ready to draw deferred charts.
		 */
		function drawDeferred() {
			var callLength = deferredRenderCalls.length,
				callIndex;

			// Draw all pending render calls
			for (callIndex = 0; callIndex < callLength; callIndex++) {
				deferredRenderCalls[callIndex]();
			}
			// Clear the list
			deferredRenderCalls = [];
		}

		return {
			push: function (func, scriptLocation) {
				// Only get the script once
				if (deferredRenderCalls.length === 0) {
					getScript(scriptLocation, drawDeferred);
				}
				// Register render call
				deferredRenderCalls.push(func);
			}
		};
	}());
} // end CanVGRenderer

/* ****************************************************************************
 *                                                                            *
 * END OF ANDROID < 3 SPECIFIC CODE                                           *
 *                                                                            *
 *****************************************************************************/

/**
 * General renderer
 */
Renderer = VMLRenderer || CanVGRenderer || SVGRenderer;
/**
 * The Tick class
 */
function Tick(axis, pos, type) {
	this.axis = axis;
	this.pos = pos;
	this.type = type || '';
	this.isNew = true;

	if (!type) {
		this.addLabel();
	}
}

Tick.prototype = {
	/**
	 * Write the tick label
	 */
	addLabel: function () {
		var tick = this,
			axis = tick.axis,
			options = axis.options,
			chart = axis.chart,
			horiz = axis.horiz,
			categories = axis.categories,
			pos = tick.pos,
			labelOptions = options.labels,
			str,
			tickPositions = axis.tickPositions,
			width = (categories && horiz && categories.length &&
				!labelOptions.step && !labelOptions.staggerLines &&
				!labelOptions.rotation &&
				chart.plotWidth / tickPositions.length) ||
				(!horiz && chart.plotWidth / 2),
			isFirst = pos === tickPositions[0],
			isLast = pos === tickPositions[tickPositions.length - 1],
			css,
			attr,
			value = categories && defined(categories[pos]) ? categories[pos] : pos,
			label = tick.label,
			tickPositionInfo = tickPositions.info,
			dateTimeLabelFormat;

		// Set the datetime label format. If a higher rank is set for this position, use that. If not,
		// use the general format.
		if (axis.isDatetimeAxis && tickPositionInfo) {
			dateTimeLabelFormat = options.dateTimeLabelFormats[tickPositionInfo.higherRanks[pos] || tickPositionInfo.unitName];
		}

		// set properties for access in render method
		tick.isFirst = isFirst;
		tick.isLast = isLast;

		// get the string
		str = axis.labelFormatter.call({
			axis: axis,
			chart: chart,
			isFirst: isFirst,
			isLast: isLast,
			dateTimeLabelFormat: dateTimeLabelFormat,
			value: axis.isLog ? correctFloat(lin2log(value)) : value
		});

		// prepare CSS
		css = width && { width: mathMax(1, mathRound(width - 2 * (labelOptions.padding || 10))) + PX };
		css = extend(css, labelOptions.style);

		// first call
		if (!defined(label)) {
			attr = {
				align: labelOptions.align
			};
			if (isNumber(labelOptions.rotation)) {
				attr.rotation = labelOptions.rotation;
			}			
			tick.label =
				defined(str) && labelOptions.enabled ?
					chart.renderer.text(
							str,
							0,
							0,
							labelOptions.useHTML
						)
						.attr(attr)
						// without position absolute, IE export sometimes is wrong
						.css(css)
						.add(axis.labelGroup) :
					null;

		// update
		} else if (label) {
			label.attr({
					text: str
				})
				.css(css);
		}
	},

	/**
	 * Get the offset height or width of the label
	 */
	getLabelSize: function () {
		var label = this.label,
			axis = this.axis;
		return label ?
			((this.labelBBox = label.getBBox()))[axis.horiz ? 'height' : 'width'] :
			0;
	},

	/**
	 * Find how far the labels extend to the right and left of the tick's x position. Used for anti-collision
	 * detection with overflow logic.
	 */
	getLabelSides: function () {
		var bBox = this.labelBBox, // assume getLabelSize has run at this point
			axis = this.axis,
			options = axis.options,
			labelOptions = options.labels,
			width = bBox.width,
			leftSide = width * { left: 0, center: 0.5, right: 1 }[labelOptions.align] - labelOptions.x;

		return [-leftSide, width - leftSide];
	},

	/**
	 * Handle the label overflow by adjusting the labels to the left and right edge, or
	 * hide them if they collide into the neighbour label.
	 */
	handleOverflow: function (index, xy) {
		var show = true,
			axis = this.axis,
			chart = axis.chart,
			isFirst = this.isFirst,
			isLast = this.isLast,
			x = xy.x,
			reversed = axis.reversed,
			tickPositions = axis.tickPositions;

		if (isFirst || isLast) {

			var sides = this.getLabelSides(),
				leftSide = sides[0],
				rightSide = sides[1],
				plotLeft = chart.plotLeft,
				plotRight = plotLeft + axis.len,
				neighbour = axis.ticks[tickPositions[index + (isFirst ? 1 : -1)]],
				neighbourEdge = neighbour && neighbour.label.xy && neighbour.label.xy.x + neighbour.getLabelSides()[isFirst ? 0 : 1];

			if ((isFirst && !reversed) || (isLast && reversed)) {
				// Is the label spilling out to the left of the plot area?
				if (x + leftSide < plotLeft) {

					// Align it to plot left
					x = plotLeft - leftSide;

					// Hide it if it now overlaps the neighbour label
					if (neighbour && x + rightSide > neighbourEdge) {
						show = false;
					}
				}

			} else {
				// Is the label spilling out to the right of the plot area?
				if (x + rightSide > plotRight) {

					// Align it to plot right
					x = plotRight - rightSide;

					// Hide it if it now overlaps the neighbour label
					if (neighbour && x + leftSide < neighbourEdge) {
						show = false;
					}

				}
			}

			// Set the modified x position of the label
			xy.x = x;
		}
		return show;
	},

	/**
	 * Get the x and y position for ticks and labels
	 */
	getPosition: function (horiz, pos, tickmarkOffset, old) {
		var axis = this.axis,
			chart = axis.chart,
			cHeight = (old && chart.oldChartHeight) || chart.chartHeight;
		
		return {
			x: horiz ?
				axis.translate(pos + tickmarkOffset, null, null, old) + axis.transB :
				axis.left + axis.offset + (axis.opposite ? ((old && chart.oldChartWidth) || chart.chartWidth) - axis.right - axis.left : 0),

			y: horiz ?
				cHeight - axis.bottom + axis.offset - (axis.opposite ? axis.height : 0) :
				cHeight - axis.translate(pos + tickmarkOffset, null, null, old) - axis.transB
		};
		
	},
	
	/**
	 * Get the x, y position of the tick label
	 */
	getLabelPosition: function (x, y, label, horiz, labelOptions, tickmarkOffset, index, step) {
		var axis = this.axis,
			transA = axis.transA,
			reversed = axis.reversed,
			staggerLines = axis.staggerLines;
			
		x = x + labelOptions.x - (tickmarkOffset && horiz ?
			tickmarkOffset * transA * (reversed ? -1 : 1) : 0);
		y = y + labelOptions.y - (tickmarkOffset && !horiz ?
			tickmarkOffset * transA * (reversed ? 1 : -1) : 0);
		
		// Vertically centered
		if (!defined(labelOptions.y)) {
			y += pInt(label.styles.lineHeight) * 0.9 - label.getBBox().height / 2;
		}
		
		// Correct for staggered labels
		if (staggerLines) {
			y += (index / (step || 1) % staggerLines) * 16;
		}
		
		return {
			x: x,
			y: y
		};
	},
	
	/**
	 * Extendible method to return the path of the marker
	 */
	getMarkPath: function (x, y, tickLength, tickWidth, horiz, renderer) {
		return renderer.crispLine([
				M,
				x,
				y,
				L,
				x + (horiz ? 0 : -tickLength),
				y + (horiz ? tickLength : 0)
			], tickWidth);
	},

	/**
	 * Put everything in place
	 *
	 * @param index {Number}
	 * @param old {Boolean} Use old coordinates to prepare an animation into new position
	 */
	render: function (index, old) {
		var tick = this,
			axis = tick.axis,
			options = axis.options,
			chart = axis.chart,
			renderer = chart.renderer,
			horiz = axis.horiz,
			type = tick.type,
			label = tick.label,
			pos = tick.pos,
			labelOptions = options.labels,
			gridLine = tick.gridLine,
			gridPrefix = type ? type + 'Grid' : 'grid',
			tickPrefix = type ? type + 'Tick' : 'tick',
			gridLineWidth = options[gridPrefix + 'LineWidth'],
			gridLineColor = options[gridPrefix + 'LineColor'],
			dashStyle = options[gridPrefix + 'LineDashStyle'],
			tickLength = options[tickPrefix + 'Length'],
			tickWidth = options[tickPrefix + 'Width'] || 0,
			tickColor = options[tickPrefix + 'Color'],
			tickPosition = options[tickPrefix + 'Position'],
			gridLinePath,
			mark = tick.mark,
			markPath,
			step = labelOptions.step,
			attribs,
			show = true,
			tickmarkOffset = axis.tickmarkOffset,
			xy = tick.getPosition(horiz, pos, tickmarkOffset, old),
			x = xy.x,
			y = xy.y,
			staggerLines = axis.staggerLines;
		
		// create the grid line
		if (gridLineWidth) {
			gridLinePath = axis.getPlotLinePath(pos + tickmarkOffset, gridLineWidth, old);

			if (gridLine === UNDEFINED) {
				attribs = {
					stroke: gridLineColor,
					'stroke-width': gridLineWidth
				};
				if (dashStyle) {
					attribs.dashstyle = dashStyle;
				}
				if (!type) {
					attribs.zIndex = 1;
				}
				tick.gridLine = gridLine =
					gridLineWidth ?
						renderer.path(gridLinePath)
							.attr(attribs).add(axis.gridGroup) :
						null;
			}

			// If the parameter 'old' is set, the current call will be followed
			// by another call, therefore do not do any animations this time
			if (!old && gridLine && gridLinePath) {
				gridLine[tick.isNew ? 'attr' : 'animate']({
					d: gridLinePath
				});
			}
		}

		// create the tick mark
		if (tickWidth && tickLength) {

			// negate the length
			if (tickPosition === 'inside') {
				tickLength = -tickLength;
			}
			if (axis.opposite) {
				tickLength = -tickLength;
			}

			markPath = tick.getMarkPath(x, y, tickLength, tickWidth, horiz, renderer);

			if (mark) { // updating
				mark.animate({
					d: markPath
				});
			} else { // first time
				tick.mark = renderer.path(
					markPath
				).attr({
					stroke: tickColor,
					'stroke-width': tickWidth
				}).add(axis.axisGroup);
			}
		}

		// the label is created on init - now move it into place
		if (label && !isNaN(x)) {
			label.xy = xy = tick.getLabelPosition(x, y, label, horiz, labelOptions, tickmarkOffset, index, step);

			// apply show first and show last
			if ((tick.isFirst && !pick(options.showFirstLabel, 1)) ||
					(tick.isLast && !pick(options.showLastLabel, 1))) {
				show = false;

			// Handle label overflow and show or hide accordingly
			} else if (!staggerLines && horiz && labelOptions.overflow === 'justify' && !tick.handleOverflow(index, xy)) {
				show = false;
			}

			// apply step
			if (step && index % step) {
				// show those indices dividable by step
				show = false;
			}

			// Set the new position, and show or hide
			if (show) {
				label[tick.isNew ? 'attr' : 'animate'](xy);
				label.show();
				tick.isNew = false;
			} else {
				label.hide();
			}
		}
	},

	/**
	 * Destructor for the tick prototype
	 */
	destroy: function () {
		destroyObjectProperties(this, this.axis);
	}
};

/**
 * The object wrapper for plot lines and plot bands
 * @param {Object} options
 */
function PlotLineOrBand(axis, options) {
	this.axis = axis;

	if (options) {
		this.options = options;
		this.id = options.id;
	}

	//plotLine.render()
	return this;
}

PlotLineOrBand.prototype = {
	
	/**
	 * Render the plot line or plot band. If it is already existing,
	 * move it.
	 */
	render: function () {
		var plotLine = this,
			axis = plotLine.axis,
			horiz = axis.horiz,
			halfPointRange = (axis.pointRange || 0) / 2,
			options = plotLine.options,
			optionsLabel = options.label,
			label = plotLine.label,
			width = options.width,
			to = options.to,
			from = options.from,
			isBand = defined(from) && defined(to),
			value = options.value,
			dashStyle = options.dashStyle,
			svgElem = plotLine.svgElem,
			path = [],
			addEvent,
			eventType,
			xs,
			ys,
			x,
			y,
			color = options.color,
			zIndex = options.zIndex,
			events = options.events,
			attribs,
			renderer = axis.chart.renderer;

		// logarithmic conversion
		if (axis.isLog) {
			from = log2lin(from);
			to = log2lin(to);
			value = log2lin(value);
		}

		// plot line
		if (width) {
			path = axis.getPlotLinePath(value, width);
			attribs = {
				stroke: color,
				'stroke-width': width
			};
			if (dashStyle) {
				attribs.dashstyle = dashStyle;
			}
		} else if (isBand) { // plot band
			
			// keep within plot area
			from = mathMax(from, axis.min - halfPointRange);
			to = mathMin(to, axis.max + halfPointRange);
			
			path = axis.getPlotBandPath(from, to, options);
			attribs = {
				fill: color
			};
			if (options.borderWidth) {
				attribs.stroke = options.borderColor;
				attribs['stroke-width'] = options.borderWidth;
			}
		} else {
			return;
		}
		// zIndex
		if (defined(zIndex)) {
			attribs.zIndex = zIndex;
		}

		// common for lines and bands
		if (svgElem) {
			if (path) {
				svgElem.animate({
					d: path
				}, null, svgElem.onGetPath);
			} else {
				svgElem.hide();
				svgElem.onGetPath = function () {
					svgElem.show();
				};
			}
		} else if (path && path.length) {
			plotLine.svgElem = svgElem = renderer.path(path)
				.attr(attribs).add();

			// events
			if (events) {
				addEvent = function (eventType) {
					svgElem.on(eventType, function (e) {
						events[eventType].apply(plotLine, [e]);
					});
				};
				for (eventType in events) {
					addEvent(eventType);
				}
			}
		}

		// the plot band/line label
		if (optionsLabel && defined(optionsLabel.text) && path && path.length && axis.width > 0 && axis.height > 0) {
			// apply defaults
			optionsLabel = merge({
				align: horiz && isBand && 'center',
				x: horiz ? !isBand && 4 : 10,
				verticalAlign : !horiz && isBand && 'middle',
				y: horiz ? isBand ? 16 : 10 : isBand ? 6 : -4,
				rotation: horiz && !isBand && 90
			}, optionsLabel);

			// add the SVG element
			if (!label) {
				plotLine.label = label = renderer.text(
						optionsLabel.text,
						0,
						0
					)
					.attr({
						align: optionsLabel.textAlign || optionsLabel.align,
						rotation: optionsLabel.rotation,
						zIndex: zIndex
					})
					.css(optionsLabel.style)
					.add();
			}

			// get the bounding box and align the label
			xs = [path[1], path[4], pick(path[6], path[1])];
			ys = [path[2], path[5], pick(path[7], path[2])];
			x = arrayMin(xs);
			y = arrayMin(ys);

			label.align(optionsLabel, false, {
				x: x,
				y: y,
				width: arrayMax(xs) - x,
				height: arrayMax(ys) - y
			});
			label.show();

		} else if (label) { // move out of sight
			label.hide();
		}

		// chainable
		return plotLine;
	},

	/**
	 * Remove the plot line or band
	 */
	destroy: function () {
		var plotLine = this,
			axis = plotLine.axis;

		// remove it from the lookup
		erase(axis.plotLinesAndBands, plotLine);

		destroyObjectProperties(plotLine, this.axis);
	}
};
/**
 * The class for stack items
 */
function StackItem(axis, options, isNegative, x, stackOption, stacking) {
	
	var inverted = axis.chart.inverted;

	this.axis = axis;

	// Tells if the stack is negative
	this.isNegative = isNegative;

	// Save the options to be able to style the label
	this.options = options;

	// Save the x value to be able to position the label later
	this.x = x;

	// Save the stack option on the series configuration object, and whether to treat it as percent
	this.stack = stackOption;
	this.percent = stacking === 'percent';

	// The align options and text align varies on whether the stack is negative and
	// if the chart is inverted or not.
	// First test the user supplied value, then use the dynamic.
	this.alignOptions = {
		align: options.align || (inverted ? (isNegative ? 'left' : 'right') : 'center'),
		verticalAlign: options.verticalAlign || (inverted ? 'middle' : (isNegative ? 'bottom' : 'top')),
		y: pick(options.y, inverted ? 4 : (isNegative ? 14 : -6)),
		x: pick(options.x, inverted ? (isNegative ? -6 : 6) : 0)
	};

	this.textAlign = options.textAlign || (inverted ? (isNegative ? 'right' : 'left') : 'center');
}

StackItem.prototype = {
	destroy: function () {
		destroyObjectProperties(this, this.axis);
	},

	/**
	 * Sets the total of this stack. Should be called when a serie is hidden or shown
	 * since that will affect the total of other stacks.
	 */
	setTotal: function (total) {
		this.total = total;
		this.cum = total;
	},

	/**
	 * Renders the stack total label and adds it to the stack label group.
	 */
	render: function (group) {
		var str = this.options.formatter.call(this);  // format the text in the label

		// Change the text to reflect the new total and set visibility to hidden in case the serie is hidden
		if (this.label) {
			this.label.attr({text: str, visibility: HIDDEN});
		// Create new label
		} else {
			this.label =
				this.axis.chart.renderer.text(str, 0, 0)		// dummy positions, actual position updated with setOffset method in columnseries
					.css(this.options.style)				// apply style
					.attr({
						align: this.textAlign,				// fix the text-anchor
						rotation: this.options.rotation,	// rotation
						visibility: HIDDEN					// hidden until setOffset is called
					})				
					.add(group);							// add to the labels-group
		}
	},

	/**
	 * Sets the offset that the stack has from the x value and repositions the label.
	 */
	setOffset: function (xOffset, xWidth) {
		var stackItem = this,
			axis = stackItem.axis,
			chart = axis.chart,
			inverted = chart.inverted,
			neg = this.isNegative,							// special treatment is needed for negative stacks
			y = axis.translate(this.percent ? 100 : this.total, 0, 0, 0, 1), // stack value translated mapped to chart coordinates
			yZero = axis.translate(0),						// stack origin
			h = mathAbs(y - yZero),							// stack height
			x = chart.xAxis[0].translate(this.x) + xOffset,	// stack x position
			plotHeight = chart.plotHeight,
			stackBox = {	// this is the box for the complete stack
				x: inverted ? (neg ? y : y - h) : x,
				y: inverted ? plotHeight - x - xWidth : (neg ? (plotHeight - y - h) : plotHeight - y),
				width: inverted ? h : xWidth,
				height: inverted ? xWidth : h
			},
			label = this.label,
			alignAttr;
		
		if (label) {
			label.align(this.alignOptions, null, stackBox);	// align the label to the box
				
			// Set visibility (#678)
			alignAttr = label.alignAttr;
			label.attr({ 
				visibility: this.options.crop === false || chart.isInsidePlot(alignAttr.x, alignAttr.y) ? 
					(hasSVG ? 'inherit' : VISIBLE) : 
					HIDDEN
			});
		}
	}
};
/**
 * Create a new axis object
 * @param {Object} chart
 * @param {Object} options
 */
function Axis() {
	this.init.apply(this, arguments);
}

Axis.prototype = {
	
	/**
	 * Default options for the X axis - the Y axis has extended defaults 
	 */
	defaultOptions: {
		// allowDecimals: null,
		// alternateGridColor: null,
		// categories: [],
		dateTimeLabelFormats: {
			millisecond: '%H:%M:%S.%L',
			second: '%H:%M:%S',
			minute: '%H:%M',
			hour: '%H:%M',
			day: '%e. %b',
			week: '%e. %b',
			month: '%b \'%y',
			year: '%Y'
		},
		endOnTick: false,
		gridLineColor: '#C0C0C0',
		// gridLineDashStyle: 'solid',
		// gridLineWidth: 0,
		// reversed: false,
	
		labels: defaultLabelOptions,
			// { step: null },
		lineColor: '#C0D0E0',
		lineWidth: 1,
		//linkedTo: null,
		//max: undefined,
		//min: undefined,
		minPadding: 0.01,
		maxPadding: 0.01,
		//minRange: null,
		minorGridLineColor: '#E0E0E0',
		// minorGridLineDashStyle: null,
		minorGridLineWidth: 1,
		minorTickColor: '#A0A0A0',
		//minorTickInterval: null,
		minorTickLength: 2,
		minorTickPosition: 'outside', // inside or outside
		//minorTickWidth: 0,
		//opposite: false,
		//offset: 0,
		//plotBands: [{
		//	events: {},
		//	zIndex: 1,
		//	labels: { align, x, verticalAlign, y, style, rotation, textAlign }
		//}],
		//plotLines: [{
		//	events: {}
		//  dashStyle: {}
		//	zIndex:
		//	labels: { align, x, verticalAlign, y, style, rotation, textAlign }
		//}],
		//reversed: false,
		// showFirstLabel: true,
		// showLastLabel: true,
		startOfWeek: 1,
		startOnTick: false,
		tickColor: '#C0D0E0',
		//tickInterval: null,
		tickLength: 5,
		tickmarkPlacement: 'between', // on or between
		tickPixelInterval: 100,
		tickPosition: 'outside',
		tickWidth: 1,
		title: {
			//text: null,
			align: 'middle', // low, middle or high
			//margin: 0 for horizontal, 10 for vertical axes,
			//rotation: 0,
			//side: 'outside',
			style: {
				color: '#6D869F',
				//font: defaultFont.replace('normal', 'bold')
				fontWeight: 'bold'
			}
			//x: 0,
			//y: 0
		},
		type: 'linear' // linear, logarithmic or datetime
	},
	
	/**
	 * This options set extends the defaultOptions for Y axes
	 */
	defaultYAxisOptions: {
		endOnTick: true,
		gridLineWidth: 1,
		tickPixelInterval: 72,
		showLastLabel: true,
		labels: {
			align: 'right',
			x: -8,
			y: 3
		},
		lineWidth: 0,
		maxPadding: 0.05,
		minPadding: 0.05,
		startOnTick: true,
		tickWidth: 0,
		title: {
			rotation: 270,
			text: 'Y-values'
		},
		stackLabels: {
			enabled: false,
			//align: dynamic,
			//y: dynamic,
			//x: dynamic,
			//verticalAlign: dynamic,
			//textAlign: dynamic,
			//rotation: 0,
			formatter: function () {
				return this.total;
			},
			style: defaultLabelOptions.style
		}
	},
	
	/**
	 * These options extend the defaultOptions for left axes
	 */
	defaultLeftAxisOptions: {
		labels: {
			align: 'right',
			x: -8,
			y: null
		},
		title: {
			rotation: 270
		}
	},
	
	/**
	 * These options extend the defaultOptions for right axes
	 */
	defaultRightAxisOptions: {
		labels: {
			align: 'left',
			x: 8,
			y: null
		},
		title: {
			rotation: 90
		}
	},
	
	/**
	 * These options extend the defaultOptions for bottom axes
	 */
	defaultBottomAxisOptions: {
		labels: {
			align: 'center',
			x: 0,
			y: 14
			// overflow: undefined,
			// staggerLines: null
		},
		title: {
			rotation: 0
		}
	},
	/**
	 * These options extend the defaultOptions for left axes
	 */
	defaultTopAxisOptions: {
		labels: {
			align: 'center',
			x: 0,
			y: -5
			// overflow: undefined
			// staggerLines: null
		},
		title: {
			rotation: 0
		}
	},
	
	/**
	 * Initialize the axis
	 */
	init: function (chart, userOptions) {
			
		
		var isXAxis = userOptions.isX,
			axis = this;
	
		// Flag, is the axis horizontal
		axis.horiz = chart.inverted ? !isXAxis : isXAxis;
		
		// Flag, isXAxis
		axis.isXAxis = isXAxis;
		axis.xOrY = isXAxis ? 'x' : 'y';
	
	
		axis.opposite = userOptions.opposite; // needed in setOptions
		axis.side = axis.horiz ?
				(axis.opposite ? 0 : 2) : // top : bottom
				(axis.opposite ? 1 : 3);  // right : left
	
		axis.setOptions(userOptions);
		
	
		var options = this.options,
			type = options.type,
			isDatetimeAxis = type === 'datetime';
	
		axis.labelFormatter = options.labels.formatter || axis.defaultLabelFormatter; // can be overwritten by dynamic format
	
	
		// Flag, stagger lines or not
		axis.staggerLines = axis.horiz && options.labels.staggerLines;
		axis.userOptions = userOptions;
	
		//axis.axisTitleMargin = UNDEFINED,// = options.title.margin,
		axis.minPixelPadding = 0;
		//axis.ignoreMinPadding = UNDEFINED; // can be set to true by a column or bar series
		//axis.ignoreMaxPadding = UNDEFINED;
	
		axis.chart = chart;
		axis.reversed = options.reversed;
	
		// Initial categories
		axis.categories = options.categories;
	
		// Elements
		//axis.axisGroup = UNDEFINED;
		//axis.gridGroup = UNDEFINED;
		//axis.axisTitle = UNDEFINED;
		//axis.axisLine = UNDEFINED;
	
		// Flag if type === logarithmic
		axis.isLog = type === 'logarithmic';
	
		// Flag, if axis is linked to another axis
		axis.isLinked = defined(options.linkedTo);
		// Linked axis.
		//axis.linkedParent = UNDEFINED;
	
		// Flag if type === datetime
		axis.isDatetimeAxis = isDatetimeAxis;
	
		// Flag if percentage mode
		//axis.usePercentage = UNDEFINED;
	
		
		// Tick positions
		//axis.tickPositions = UNDEFINED; // array containing predefined positions
		// Tick intervals
		//axis.tickInterval = UNDEFINED;
		//axis.minorTickInterval = UNDEFINED;
		
		axis.tickmarkOffset = (options.categories && options.tickmarkPlacement === 'between') ? 0.5 : 0;
	
		// Major ticks
		axis.ticks = {};
		// Minor ticks
		axis.minorTicks = {};
		//axis.tickAmount = UNDEFINED;
	
		// List of plotLines/Bands
		axis.plotLinesAndBands = [];
	
		// Alternate bands
		axis.alternateBands = {};
	
		// Axis metrics
		//axis.left = UNDEFINED;
		//axis.top = UNDEFINED;
		//axis.width = UNDEFINED;
		//axis.height = UNDEFINED;
		//axis.bottom = UNDEFINED;
		//axis.right = UNDEFINED;
		//axis.transA = UNDEFINED;
		//axis.transB = UNDEFINED;
		//axis.oldTransA = UNDEFINED;
		axis.len = 0;
		//axis.oldMin = UNDEFINED;
		//axis.oldMax = UNDEFINED;
		//axis.oldUserMin = UNDEFINED;
		//axis.oldUserMax = UNDEFINED;
		//axis.oldAxisLength = UNDEFINED;
		axis.minRange = axis.userMinRange = options.minRange || options.maxZoom;
		axis.range = options.range;
		axis.offset = options.offset || 0;
	
	
		// Dictionary for stacks
		axis.stacks = {};
	
		// Min and max in the data
		//axis.dataMin = UNDEFINED,
		//axis.dataMax = UNDEFINED,
	
		// The axis range
		axis.max = null;
		axis.min = null;
	
		// User set min and max
		//axis.userMin = UNDEFINED,
		//axis.userMax = UNDEFINED,

		// Run Axis
		
		var eventType,
			events = axis.options.events;

		// Register
		chart.axes.push(axis);
		chart[isXAxis ? 'xAxis' : 'yAxis'].push(axis);

		axis.series = []; // populated by Series

		// inverted charts have reversed xAxes as default
		if (chart.inverted && isXAxis && axis.reversed === UNDEFINED) {
			axis.reversed = true;
		}

		axis.removePlotBand = axis.removePlotBandOrLine;
		axis.removePlotLine = axis.removePlotBandOrLine;
		axis.addPlotBand = axis.addPlotBandOrLine;
		axis.addPlotLine = axis.addPlotBandOrLine;


		// register event listeners
		for (eventType in events) {
			addEvent(axis, eventType, events[eventType]);
		}

		// extend logarithmic axis
		if (axis.isLog) {
			axis.val2lin = log2lin;
			axis.lin2val = lin2log;
		}
	},
	
	/**
	 * Merge and set options
	 */
	setOptions: function (userOptions) {
		this.options = merge(
			this.defaultOptions,
			this.isXAxis ? {} : this.defaultYAxisOptions,
			[this.defaultTopAxisOptions, this.defaultRightAxisOptions,
				this.defaultBottomAxisOptions, this.defaultLeftAxisOptions][this.side],
			merge(
				defaultOptions[this.isXAxis ? 'xAxis' : 'yAxis'], // if set in setOptions (#1053)
				userOptions
			)
		);
	},
	
	
	/** 
	 * The default label formatter. The context is a special config object for the label.
	 */
	defaultLabelFormatter: function () {
		var axis = this.axis,
			value = this.value,
			categories = axis.categories, 
			dateTimeLabelFormat = this.dateTimeLabelFormat,
			numericSymbols = defaultOptions.lang.numericSymbols,
			i = numericSymbols && numericSymbols.length,
			multi,
			ret,
			
			// make sure the same symbol is added for all labels on a linear axis
			numericSymbolDetector = axis.isLog ? value : axis.tickInterval;

		if (categories) {
			ret = value;
		
		} else if (dateTimeLabelFormat) { // datetime axis
			ret = dateFormat(dateTimeLabelFormat, value);
		
		} else if (i && numericSymbolDetector >= 1000) {
			// Decide whether we should add a numeric symbol like k (thousands) or M (millions).
			// If we are to enable this in tooltip or other places as well, we can move this
			// logic to the numberFormatter and enable it by a parameter.
			while (i-- && ret === UNDEFINED) {
				multi = Math.pow(1000, i + 1);
				if (numericSymbolDetector >= multi && numericSymbols[i] !== null) {
					ret = numberFormat(value / multi, -1) + numericSymbols[i];
				}
			}
		}
		
		if (ret === UNDEFINED) {
			if (value >= 1000) { // add thousands separators
				ret = numberFormat(value, 0);

			} else { // small numbers
				ret = numberFormat(value, -1);
			}
		}
		
		return ret;
	},
	
	/**
	 * Get the minimum and maximum for the series of each axis
	 */
	getSeriesExtremes: function () {
		var axis = this,
			chart = axis.chart,
			stacks = axis.stacks,
			posStack = [],
			negStack = [],
			i;
		
		axis.hasVisibleSeries = false;

		// reset dataMin and dataMax in case we're redrawing
		axis.dataMin = axis.dataMax = null;

		// loop through this axis' series
		each(axis.series, function (series) {

			if (series.visible || !chart.options.chart.ignoreHiddenSeries) {

				var seriesOptions = series.options,
					stacking,
					posPointStack,
					negPointStack,
					stackKey,
					stackOption,
					negKey,
					xData,
					yData,
					x,
					y,
					threshold = seriesOptions.threshold,
					yDataLength,
					activeYData = [],
					activeCounter = 0;
					
				axis.hasVisibleSeries = true;	
					
				// Validate threshold in logarithmic axes
				if (axis.isLog && threshold <= 0) {
					threshold = seriesOptions.threshold = null;
				}

				// Get dataMin and dataMax for X axes
				if (axis.isXAxis) {
					xData = series.xData;
					if (xData.length) {
						axis.dataMin = mathMin(pick(axis.dataMin, xData[0]), arrayMin(xData));
						axis.dataMax = mathMax(pick(axis.dataMax, xData[0]), arrayMax(xData));
					}

				// Get dataMin and dataMax for Y axes, as well as handle stacking and processed data
				} else {
					var isNegative,
						pointStack,
						key,
						cropped = series.cropped,
						xExtremes = series.xAxis.getExtremes(),
						//findPointRange,
						//pointRange,
						j,
						hasModifyValue = !!series.modifyValue;


					// Handle stacking
					stacking = seriesOptions.stacking;
					axis.usePercentage = stacking === 'percent';

					// create a stack for this particular series type
					if (stacking) {
						stackOption = seriesOptions.stack;
						stackKey = series.type + pick(stackOption, '');
						negKey = '-' + stackKey;
						series.stackKey = stackKey; // used in translate

						posPointStack = posStack[stackKey] || []; // contains the total values for each x
						posStack[stackKey] = posPointStack;

						negPointStack = negStack[negKey] || [];
						negStack[negKey] = negPointStack;
					}
					if (axis.usePercentage) {
						axis.dataMin = 0;
						axis.dataMax = 99;
					}

					// processData can alter series.pointRange, so this goes after
					//findPointRange = series.pointRange === null;

					xData = series.processedXData;
					yData = series.processedYData;
					yDataLength = yData.length;

					// loop over the non-null y values and read them into a local array
					for (i = 0; i < yDataLength; i++) {
						x = xData[i];
						y = yData[i];
						
						// Read stacked values into a stack based on the x value,
						// the sign of y and the stack key. Stacking is also handled for null values (#739)
						if (stacking) {
							isNegative = y < threshold;
							pointStack = isNegative ? negPointStack : posPointStack;
							key = isNegative ? negKey : stackKey;

							y = pointStack[x] =
								defined(pointStack[x]) ?
									correctFloat(pointStack[x] + y) : 
									y;


							// add the series
							if (!stacks[key]) {
								stacks[key] = {};
							}

							// If the StackItem is there, just update the values,
							// if not, create one first
							if (!stacks[key][x]) {
								stacks[key][x] = new StackItem(axis, axis.options.stackLabels, isNegative, x, stackOption, stacking);
							}
							stacks[key][x].setTotal(y);
						}
						
						// Handle non null values
						if (y !== null && y !== UNDEFINED) {							

							// general hook, used for Highstock compare values feature
							if (hasModifyValue) {
								y = series.modifyValue(y);
							}

							// for points within the visible range, including the first point outside the
							// visible range, consider y extremes
							if (cropped || ((xData[i + 1] || x) >= xExtremes.min && (xData[i - 1] || x) <= xExtremes.max)) {

								j = y.length;
								if (j) { // array, like ohlc or range data
									while (j--) {
										if (y[j] !== null) {
											activeYData[activeCounter++] = y[j];
										}
									}
								} else {
									activeYData[activeCounter++] = y;
								}
							}
						}
					}

					// record the least unit distance
					/*if (findPointRange) {
						series.pointRange = pointRange || 1;
					}
					series.closestPointRange = pointRange;*/

					// Get the dataMin and dataMax so far. If percentage is used, the min and max are
					// always 0 and 100. If the length of activeYData is 0, continue with null values.
					if (!axis.usePercentage && activeYData.length) {
						axis.dataMin = mathMin(pick(axis.dataMin, activeYData[0]), arrayMin(activeYData));
						axis.dataMax = mathMax(pick(axis.dataMax, activeYData[0]), arrayMax(activeYData));
					}

					// Adjust to threshold
					if (defined(threshold)) {
						if (axis.dataMin >= threshold) {
							axis.dataMin = threshold;
							axis.ignoreMinPadding = true;
						} else if (axis.dataMax < threshold) {
							axis.dataMax = threshold;
							axis.ignoreMaxPadding = true;
						}
					}
				}
			}
		});
		
	},

	/**
	 * Translate from axis value to pixel position on the chart, or back
	 *
	 */
	translate: function (val, backwards, cvsCoord, old, handleLog, pointPlacementBetween) {
		var axis = this,
			axisLength = axis.len,
			sign = 1,
			cvsOffset = 0,
			localA = old ? axis.oldTransA : axis.transA,
			localMin = old ? axis.oldMin : axis.min,
			returnValue,
			postTranslate = axis.options.ordinal || (axis.isLog && handleLog);

		if (!localA) {
			localA = axis.transA;
		}

		if (cvsCoord) {
			sign *= -1; // canvas coordinates inverts the value
			cvsOffset = axisLength;
		}
		if (axis.reversed) { // reversed axis
			sign *= -1;
			cvsOffset -= sign * axisLength;
		}

		if (backwards) { // reverse translation
			if (axis.reversed) {
				val = axisLength - val;
			}
			returnValue = val / localA + localMin; // from chart pixel to value
			if (postTranslate) { // log and ordinal axes
				returnValue = axis.lin2val(returnValue);
			}

		} else { // normal translation, from axis value to pixel, relative to plot
			if (postTranslate) { // log and ordinal axes
				val = axis.val2lin(val);
			}

			returnValue = sign * (val - localMin) * localA + cvsOffset + (sign * axis.minPixelPadding) +
				(pointPlacementBetween ? localA * axis.pointRange / 2 : 0);
		}

		return returnValue;
	},

	/**
	 * Create the path for a plot line that goes from the given value on
	 * this axis, across the plot to the opposite side
	 * @param {Number} value
	 * @param {Number} lineWidth Used for calculation crisp line
	 * @param {Number] old Use old coordinates (for resizing and rescaling)
	 */
	getPlotLinePath: function (value, lineWidth, old) {
		var axis = this,
			chart = axis.chart,
			axisLeft = axis.left,
			axisTop = axis.top,
			x1,
			y1,
			x2,
			y2,
			translatedValue = axis.translate(value, null, null, old),
			cHeight = (old && chart.oldChartHeight) || chart.chartHeight,
			cWidth = (old && chart.oldChartWidth) || chart.chartWidth,
			skip,
			transB = axis.transB;

		x1 = x2 = mathRound(translatedValue + transB);
		y1 = y2 = mathRound(cHeight - translatedValue - transB);

		if (isNaN(translatedValue)) { // no min or max
			skip = true;

		} else if (axis.horiz) {
			y1 = axisTop;
			y2 = cHeight - axis.bottom;
			if (x1 < axisLeft || x1 > axisLeft + axis.width) {
				skip = true;
			}
		} else {
			x1 = axisLeft;
			x2 = cWidth - axis.right;

			if (y1 < axisTop || y1 > axisTop + axis.height) {
				skip = true;
			}
		}
		return skip ?
			null :
			chart.renderer.crispLine([M, x1, y1, L, x2, y2], lineWidth || 0);
	},
	
	/**
	 * Create the path for a plot band
	 */
	getPlotBandPath: function (from, to) {

		var toPath = this.getPlotLinePath(to),
			path = this.getPlotLinePath(from);
			
		if (path && toPath) {
			path.push(
				toPath[4],
				toPath[5],
				toPath[1],
				toPath[2]
			);
		} else { // outside the axis area
			path = null;
		}
		
		return path;
	},
	
	/**
	 * Set the tick positions of a linear axis to round values like whole tens or every five.
	 */
	getLinearTickPositions: function (tickInterval, min, max) {
		var pos,
			lastPos,
			roundedMin = correctFloat(mathFloor(min / tickInterval) * tickInterval),
			roundedMax = correctFloat(mathCeil(max / tickInterval) * tickInterval),
			tickPositions = [];

		// Populate the intermediate values
		pos = roundedMin;
		while (pos <= roundedMax) {

			// Place the tick on the rounded value
			tickPositions.push(pos);

			// Always add the raw tickInterval, not the corrected one.
			pos = correctFloat(pos + tickInterval);

			// If the interval is not big enough in the current min - max range to actually increase
			// the loop variable, we need to break out to prevent endless loop. Issue #619
			if (pos === lastPos) {
				break;
			}

			// Record the last value
			lastPos = pos;
		}
		return tickPositions;
	},
	
	/**
	 * Set the tick positions of a logarithmic axis
	 */
	getLogTickPositions: function (interval, min, max, minor) {
		var axis = this,
			options = axis.options,
			axisLength = axis.len;

		// Since we use this method for both major and minor ticks,
		// use a local variable and return the result
		var positions = []; 
		
		// Reset
		if (!minor) {
			axis._minorAutoInterval = null;
		}
		
		// First case: All ticks fall on whole logarithms: 1, 10, 100 etc.
		if (interval >= 0.5) {
			interval = mathRound(interval);
			positions = axis.getLinearTickPositions(interval, min, max);
			
		// Second case: We need intermediary ticks. For example 
		// 1, 2, 4, 6, 8, 10, 20, 40 etc. 
		} else if (interval >= 0.08) {
			var roundedMin = mathFloor(min),
				intermediate,
				i,
				j,
				len,
				pos,
				lastPos,
				break2;
				
			if (interval > 0.3) {
				intermediate = [1, 2, 4];
			} else if (interval > 0.15) { // 0.2 equals five minor ticks per 1, 10, 100 etc
				intermediate = [1, 2, 4, 6, 8];
			} else { // 0.1 equals ten minor ticks per 1, 10, 100 etc
				intermediate = [1, 2, 3, 4, 5, 6, 7, 8, 9];
			}
			
			for (i = roundedMin; i < max + 1 && !break2; i++) {
				len = intermediate.length;
				for (j = 0; j < len && !break2; j++) {
					pos = log2lin(lin2log(i) * intermediate[j]);
					
					if (pos > min) {
						positions.push(lastPos);
					}
					
					if (lastPos > max) {
						break2 = true;
					}
					lastPos = pos;
				}
			}
			
		// Third case: We are so deep in between whole logarithmic values that
		// we might as well handle the tick positions like a linear axis. For
		// example 1.01, 1.02, 1.03, 1.04.
		} else {
			var realMin = lin2log(min),
				realMax = lin2log(max),
				tickIntervalOption = options[minor ? 'minorTickInterval' : 'tickInterval'],
				filteredTickIntervalOption = tickIntervalOption === 'auto' ? null : tickIntervalOption,
				tickPixelIntervalOption = options.tickPixelInterval / (minor ? 5 : 1),
				totalPixelLength = minor ? axisLength / axis.tickPositions.length : axisLength;
			
			interval = pick(
				filteredTickIntervalOption,
				axis._minorAutoInterval,
				(realMax - realMin) * tickPixelIntervalOption / (totalPixelLength || 1)
			);
			
			interval = normalizeTickInterval(
				interval, 
				null, 
				math.pow(10, mathFloor(math.log(interval) / math.LN10))
			);
			
			positions = map(axis.getLinearTickPositions(
				interval, 
				realMin,
				realMax	
			), log2lin);
			
			if (!minor) {
				axis._minorAutoInterval = interval / 5;
			}
		}
		
		// Set the axis-level tickInterval variable 
		if (!minor) {
			axis.tickInterval = interval;
		}
		return positions;
	},

	/**
	 * Return the minor tick positions. For logarithmic axes, reuse the same logic
	 * as for major ticks.
	 */
	getMinorTickPositions: function () {
		var axis = this,
			tickPositions = axis.tickPositions,
			minorTickInterval = axis.minorTickInterval;

		var minorTickPositions = [],
			pos,
			i,
			len;
		
		if (axis.isLog) {
			len = tickPositions.length;
			for (i = 1; i < len; i++) {
				minorTickPositions = minorTickPositions.concat(
					axis.getLogTickPositions(minorTickInterval, tickPositions[i - 1], tickPositions[i], true)
				);	
			}
		
		} else {			
			for (pos = axis.min + (tickPositions[0] - axis.min) % minorTickInterval; pos <= axis.max; pos += minorTickInterval) {
				minorTickPositions.push(pos);	
			}
		}
		
		return minorTickPositions;
	},

	/**
	 * Adjust the min and max for the minimum range. Keep in mind that the series data is 
	 * not yet processed, so we don't have information on data cropping and grouping, or 
	 * updated axis.pointRange or series.pointRange. The data can't be processed until
	 * we have finally established min and max.
	 */
	adjustForMinRange: function () {
		var axis = this,
			options = axis.options,
			min = axis.min,
			max = axis.max,
			zoomOffset,
			spaceAvailable = axis.dataMax - axis.dataMin >= axis.minRange,
			closestDataRange,
			i,
			distance,
			xData,
			loopLength,
			minArgs,
			maxArgs;

		// Set the automatic minimum range based on the closest point distance
		if (axis.isXAxis && axis.minRange === UNDEFINED && !axis.isLog) {

			if (defined(options.min) || defined(options.max)) {
				axis.minRange = null; // don't do this again

			} else {

				// Find the closest distance between raw data points, as opposed to
				// closestPointRange that applies to processed points (cropped and grouped)
				each(axis.series, function (series) {
					xData = series.xData;
					loopLength = series.xIncrement ? 1 : xData.length - 1;
					for (i = loopLength; i > 0; i--) {
						distance = xData[i] - xData[i - 1];
						if (closestDataRange === UNDEFINED || distance < closestDataRange) {
							closestDataRange = distance;
						}
					}
				});
				axis.minRange = mathMin(closestDataRange * 5, axis.dataMax - axis.dataMin);
			}
		}

		// if minRange is exceeded, adjust
		if (max - min < axis.minRange) {
			var minRange = axis.minRange;
			zoomOffset = (minRange - max + min) / 2;

			// if min and max options have been set, don't go beyond it
			minArgs = [min - zoomOffset, pick(options.min, min - zoomOffset)];
			if (spaceAvailable) { // if space is available, stay within the data range
				minArgs[2] = axis.dataMin;
			}
			min = arrayMax(minArgs);

			maxArgs = [min + minRange, pick(options.max, min + minRange)];
			if (spaceAvailable) { // if space is availabe, stay within the data range
				maxArgs[2] = axis.dataMax;
			}

			max = arrayMin(maxArgs);

			// now if the max is adjusted, adjust the min back
			if (max - min < minRange) {
				minArgs[0] = max - minRange;
				minArgs[1] = pick(options.min, max - minRange);
				min = arrayMax(minArgs);
			}
		}
		
		// Record modified extremes
		axis.min = min;
		axis.max = max;
	},

	/**
	 * Update translation information
	 */
	setAxisTranslation: function () {
		var axis = this,
			range = axis.max - axis.min,
			pointRange = 0,
			closestPointRange,
			minPointOffset = 0,
			pointRangePadding = 0,
			linkedParent = axis.linkedParent,
			transA = axis.transA;

		// adjust translation for padding
		if (axis.isXAxis) {
			if (linkedParent) {
				minPointOffset = linkedParent.minPointOffset;
				pointRangePadding = linkedParent.pointRangePadding;
				
			} else {
				each(axis.series, function (series) {
					var seriesPointRange = series.pointRange,
						pointPlacement = series.options.pointPlacement,
						seriesClosestPointRange = series.closestPointRange;
						
					pointRange = mathMax(pointRange, seriesPointRange);
					
					// minPointOffset is the value padding to the left of the axis in order to make
					// room for points with a pointRange, typically columns. When the pointPlacement option
					// is 'between' or 'on', this padding does not apply.
					minPointOffset = mathMax(
						minPointOffset, 
						pointPlacement ? 0 : seriesPointRange / 2
					);
					
					// Determine the total padding needed to the length of the axis to make room for the 
					// pointRange. If the series' pointPlacement is 'on', no padding is added.
					pointRangePadding = mathMax(
						pointRangePadding,
						pointPlacement === 'on' ? 0 : seriesPointRange
					);

					// Set the closestPointRange
					if (!series.noSharedTooltip && defined(seriesClosestPointRange)) {
						closestPointRange = defined(closestPointRange) ?
							mathMin(closestPointRange, seriesClosestPointRange) :
							seriesClosestPointRange;
					}
				});
			}
			
			// Record minPointOffset and pointRangePadding
			axis.minPointOffset = minPointOffset;
			axis.pointRangePadding = pointRangePadding;

			// pointRange means the width reserved for each point, like in a column chart
			axis.pointRange = pointRange;

			// closestPointRange means the closest distance between points. In columns
			// it is mostly equal to pointRange, but in lines pointRange is 0 while closestPointRange
			// is some other value
			axis.closestPointRange = closestPointRange;
		}

		// secondary values
		axis.oldTransA = transA;
		//axis.translationSlope = axis.transA = transA = axis.len / ((range + (2 * minPointOffset)) || 1);
		axis.translationSlope = axis.transA = transA = axis.len / ((range + pointRangePadding) || 1);
		axis.transB = axis.horiz ? axis.left : axis.bottom; // translation addend
		axis.minPixelPadding = transA * minPointOffset;
	},

	/**
	 * Set the tick positions to round values and optionally extend the extremes
	 * to the nearest tick
	 */
	setTickPositions: function (secondPass) {
		var axis = this,
			chart = axis.chart,
			options = axis.options,
			isLog = axis.isLog,
			isDatetimeAxis = axis.isDatetimeAxis,
			isXAxis = axis.isXAxis,
			isLinked = axis.isLinked,
			tickPositioner = axis.options.tickPositioner,
			magnitude,
			maxPadding = options.maxPadding,
			minPadding = options.minPadding,
			length,
			linkedParentExtremes,
			tickIntervalOption = options.tickInterval,
			minTickIntervalOption = options.minTickInterval,
			tickPixelIntervalOption = options.tickPixelInterval,
			tickPositions,
			categories = axis.categories;

		// linked axis gets the extremes from the parent axis
		if (isLinked) {
			axis.linkedParent = chart[isXAxis ? 'xAxis' : 'yAxis'][options.linkedTo];
			linkedParentExtremes = axis.linkedParent.getExtremes();
			axis.min = pick(linkedParentExtremes.min, linkedParentExtremes.dataMin);
			axis.max = pick(linkedParentExtremes.max, linkedParentExtremes.dataMax);
			if (options.type !== axis.linkedParent.options.type) {
				error(11, 1); // Can't link axes of different type
			}
		} else { // initial min and max from the extreme data values
			axis.min = pick(axis.userMin, options.min, axis.dataMin);
			axis.max = pick(axis.userMax, options.max, axis.dataMax);
		}

		if (isLog) {
			if (!secondPass && mathMin(axis.min, pick(axis.dataMin, axis.min)) <= 0) { // #978
				error(10, 1); // Can't plot negative values on log axis
			}
			axis.min = correctFloat(log2lin(axis.min)); // correctFloat cures #934
			axis.max = correctFloat(log2lin(axis.max));
		}

		// handle zoomed range
		if (axis.range) {
			axis.userMin = axis.min = mathMax(axis.min, axis.max - axis.range); // #618
			axis.userMax = axis.max;
			if (secondPass) {
				axis.range = null;  // don't use it when running setExtremes
			}
		}

		// adjust min and max for the minimum range
		axis.adjustForMinRange();

		// pad the values to get clear of the chart's edges
		if (!categories && !axis.usePercentage && !isLinked && defined(axis.min) && defined(axis.max)) {
			length = (axis.max - axis.min) || 1;
			if (!defined(options.min) && !defined(axis.userMin) && minPadding && (axis.dataMin < 0 || !axis.ignoreMinPadding)) {
				axis.min -= length * minPadding;
			}
			if (!defined(options.max) && !defined(axis.userMax)  && maxPadding && (axis.dataMax > 0 || !axis.ignoreMaxPadding)) {
				axis.max += length * maxPadding;
			}
		}

		// get tickInterval
		if (axis.min === axis.max || axis.min === undefined || axis.max === undefined) {
			axis.tickInterval = 1;
		} else if (isLinked && !tickIntervalOption &&
				tickPixelIntervalOption === axis.linkedParent.options.tickPixelInterval) {
			axis.tickInterval = axis.linkedParent.tickInterval;
		} else {
			axis.tickInterval = pick(
				tickIntervalOption,
				categories ? // for categoried axis, 1 is default, for linear axis use tickPix
					1 :
					(axis.max - axis.min) * tickPixelIntervalOption / (axis.len || 1)
			);
		}

		// Now we're finished detecting min and max, crop and group series data. This
		// is in turn needed in order to find tick positions in ordinal axes. 
		if (isXAxis && !secondPass) {
			each(axis.series, function (series) {
				series.processData(axis.min !== axis.oldMin || axis.max !== axis.oldMax);
			});
		}

		// set the translation factor used in translate function
		axis.setAxisTranslation(secondPass);

		// hook for ordinal axes and radial axes
		if (axis.beforeSetTickPositions) {
			axis.beforeSetTickPositions();
		}
		
		// hook for extensions, used in Highstock ordinal axes
		if (axis.postProcessTickInterval) {
			axis.tickInterval = axis.postProcessTickInterval(axis.tickInterval);
		}
		
		// Before normalizing the tick interval, handle minimum tick interval. This applies only if tickInterval is not defined.
		if (!tickIntervalOption && axis.tickInterval < minTickIntervalOption) {
			axis.tickInterval = minTickIntervalOption;
		}

		// for linear axes, get magnitude and normalize the interval
		if (!isDatetimeAxis && !isLog) { // linear
			magnitude = math.pow(10, mathFloor(math.log(axis.tickInterval) / math.LN10));
			if (!tickIntervalOption) {
				axis.tickInterval = normalizeTickInterval(axis.tickInterval, null, magnitude, options);
			}
		}

		// get minorTickInterval
		axis.minorTickInterval = options.minorTickInterval === 'auto' && axis.tickInterval ?
				axis.tickInterval / 5 : options.minorTickInterval;

		// find the tick positions
		axis.tickPositions = tickPositions = options.tickPositions || (tickPositioner && tickPositioner.apply(axis, [axis.min, axis.max]));
		if (!tickPositions) {
			if (isDatetimeAxis) {
				tickPositions = (axis.getNonLinearTimeTicks || getTimeTicks)(
					normalizeTimeTickInterval(axis.tickInterval, options.units),
					axis.min,
					axis.max,
					options.startOfWeek,
					axis.ordinalPositions,
					axis.closestPointRange,
					true
				);
			} else if (isLog) {
				tickPositions = axis.getLogTickPositions(axis.tickInterval, axis.min, axis.max);
			} else {
				tickPositions = axis.getLinearTickPositions(axis.tickInterval, axis.min, axis.max);
			}
			axis.tickPositions = tickPositions;
		}

		if (!isLinked) {

			// reset min/max or remove extremes based on start/end on tick
			var roundedMin = tickPositions[0],
				roundedMax = tickPositions[tickPositions.length - 1],
				minPointOffset = axis.minPointOffset || 0;

			if (options.startOnTick) {
				axis.min = roundedMin;
			} else if (axis.min - minPointOffset > roundedMin) {
				tickPositions.shift();
			}

			if (options.endOnTick) {
				axis.max = roundedMax;
			} else if (axis.max + minPointOffset < roundedMax) {
				tickPositions.pop();
			}
			
		}
	},
	
	/**
	 * Set the max ticks of either the x and y axis collection
	 */
	setMaxTicks: function () {
		
		var chart = this.chart,
			maxTicks = chart.maxTicks,
			tickPositions = this.tickPositions,
			xOrY = this.xOrY;
		
		if (!maxTicks) { // first call, or maxTicks have been reset after a zoom operation
			maxTicks = {
				x: 0,
				y: 0
			};
		}

		if (!this.isLinked && !this.isDatetimeAxis && tickPositions.length > maxTicks[xOrY] && this.options.alignTicks !== false) {
			maxTicks[xOrY] = tickPositions.length;
		}
		chart.maxTicks = maxTicks;
	},

	/**
	 * When using multiple axes, adjust the number of ticks to match the highest
	 * number of ticks in that group
	 */
	adjustTickAmount: function () {
		var axis = this,
			chart = axis.chart,
			xOrY = axis.xOrY,
			tickPositions = axis.tickPositions,
			maxTicks = chart.maxTicks;

		if (maxTicks && maxTicks[xOrY] && !axis.isDatetimeAxis && !axis.categories && !axis.isLinked && axis.options.alignTicks !== false) { // only apply to linear scale
			var oldTickAmount = axis.tickAmount,
				calculatedTickAmount = tickPositions.length,
				tickAmount;

			// set the axis-level tickAmount to use below
			axis.tickAmount = tickAmount = maxTicks[xOrY];

			if (calculatedTickAmount < tickAmount) {
				while (tickPositions.length < tickAmount) {
					tickPositions.push(correctFloat(
						tickPositions[tickPositions.length - 1] + axis.tickInterval
					));
				}
				axis.transA *= (calculatedTickAmount - 1) / (tickAmount - 1);
				axis.max = tickPositions[tickPositions.length - 1];

			}
			if (defined(oldTickAmount) && tickAmount !== oldTickAmount) {
				axis.isDirty = true;
			}
		}
	},

	/**
	 * Set the scale based on data min and max, user set min and max or options
	 *
	 */
	setScale: function () {
		var axis = this,
			stacks = axis.stacks,
			type,
			i,
			isDirtyData,
			isDirtyAxisLength;

		axis.oldMin = axis.min;
		axis.oldMax = axis.max;
		axis.oldAxisLength = axis.len;

		// set the new axisLength
		axis.setAxisSize();
		//axisLength = horiz ? axisWidth : axisHeight;
		isDirtyAxisLength = axis.len !== axis.oldAxisLength;

		// is there new data?
		each(axis.series, function (series) {
			if (series.isDirtyData || series.isDirty ||
					series.xAxis.isDirty) { // when x axis is dirty, we need new data extremes for y as well
				isDirtyData = true;
			}
		});
		
		// do we really need to go through all this?
		if (isDirtyAxisLength || isDirtyData || axis.isLinked ||
			axis.userMin !== axis.oldUserMin || axis.userMax !== axis.oldUserMax) {

			// get data extremes if needed
			axis.getSeriesExtremes();

			// get fixed positions based on tickInterval
			axis.setTickPositions();

			// record old values to decide whether a rescale is necessary later on (#540)
			axis.oldUserMin = axis.userMin;
			axis.oldUserMax = axis.userMax;

			// Mark as dirty if it is not already set to dirty and extremes have changed. #595.
			if (!axis.isDirty) {
				axis.isDirty = isDirtyAxisLength || axis.min !== axis.oldMin || axis.max !== axis.oldMax;
			}
		}
		
		
		// reset stacks
		if (!axis.isXAxis) {
			for (type in stacks) {
				for (i in stacks[type]) {
					stacks[type][i].cum = stacks[type][i].total;
				}
			}
		}
		
		// Set the maximum tick amount
		axis.setMaxTicks();
	},

	/**
	 * Set the extremes and optionally redraw
	 * @param {Number} newMin
	 * @param {Number} newMax
	 * @param {Boolean} redraw
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 * @param {Object} eventArguments 
	 *
	 */
	setExtremes: function (newMin, newMax, redraw, animation, eventArguments) {
		var axis = this,
			chart = axis.chart;

		redraw = pick(redraw, true); // defaults to true

		// Extend the arguments with min and max
		eventArguments = extend(eventArguments, {
			min: newMin,
			max: newMax
		});

		// Fire the event
		fireEvent(axis, 'setExtremes', eventArguments, function () { // the default event handler

			axis.userMin = newMin;
			axis.userMax = newMax;

			// Mark for running afterSetExtremes
			axis.isDirtyExtremes = true;

			// redraw
			if (redraw) {
				chart.redraw(animation);
			}
		});
	},
	
	/**
	 * Overridable method for zooming chart. Pulled out in a separate method to allow overriding
	 * in stock charts.
	 */
	zoom: function (newMin, newMax) {
		this.setExtremes(newMin, newMax, false, UNDEFINED, { trigger: 'zoom' });
		return true;
	},
	
	/**
	 * Update the axis metrics
	 */
	setAxisSize: function () {
		var axis = this,
			chart = axis.chart,
			options = axis.options;

		var offsetLeft = options.offsetLeft || 0,
			offsetRight = options.offsetRight || 0;

		// basic values
		// expose to use in Series object and navigator
		axis.left = pick(options.left, chart.plotLeft + offsetLeft);
		axis.top = pick(options.top, chart.plotTop);
		axis.width = pick(options.width, chart.plotWidth - offsetLeft + offsetRight);
		axis.height = pick(options.height, chart.plotHeight);
		axis.bottom = chart.chartHeight - axis.height - axis.top;
		axis.right = chart.chartWidth - axis.width - axis.left;
		axis.len = mathMax(axis.horiz ? axis.width : axis.height, 0); // mathMax fixes #905
	},

	/**
	 * Get the actual axis extremes
	 */
	getExtremes: function () {
		var axis = this,
			isLog = axis.isLog;

		return {
			min: isLog ? correctFloat(lin2log(axis.min)) : axis.min,
			max: isLog ? correctFloat(lin2log(axis.max)) : axis.max,
			dataMin: axis.dataMin,
			dataMax: axis.dataMax,
			userMin: axis.userMin,
			userMax: axis.userMax
		};
	},

	/**
	 * Get the zero plane either based on zero or on the min or max value.
	 * Used in bar and area plots
	 */
	getThreshold: function (threshold) {
		var axis = this,
			isLog = axis.isLog;

		var realMin = isLog ? lin2log(axis.min) : axis.min,
			realMax = isLog ? lin2log(axis.max) : axis.max;
		
		if (realMin > threshold || threshold === null) {
			threshold = realMin;
		} else if (realMax < threshold) {
			threshold = realMax;
		}

		return axis.translate(threshold, 0, 1, 0, 1);
	},

	/**
	 * Add a plot band or plot line after render time
	 *
	 * @param options {Object} The plotBand or plotLine configuration object
	 */
	addPlotBandOrLine: function (options) {
		var obj = new PlotLineOrBand(this, options).render();
		this.plotLinesAndBands.push(obj);
		return obj;
	},

	/**
	 * Render the tick labels to a preliminary position to get their sizes
	 */
	getOffset: function () {
		var axis = this,
			chart = axis.chart,
			renderer = chart.renderer,
			options = axis.options,
			tickPositions = axis.tickPositions,
			ticks = axis.ticks,
			horiz = axis.horiz,
			side = axis.side,
			hasData,
			showAxis,
			titleOffset = 0,
			titleOffsetOption,
			titleMargin = 0,
			axisTitleOptions = options.title,
			labelOptions = options.labels,
			labelOffset = 0, // reset
			axisOffset = chart.axisOffset,
			directionFactor = [-1, 1, 1, -1][side],
			n;
			
			
		// For reuse in Axis.render
		axis.hasData = hasData = (axis.hasVisibleSeries || (defined(axis.min) && defined(axis.max) && !!tickPositions));
		axis.showAxis = showAxis = hasData || pick(options.showEmpty, true);
		
		
		// Create the axisGroup and gridGroup elements on first iteration
		if (!axis.axisGroup) {
			axis.gridGroup = renderer.g('grid')
				.attr({ zIndex: options.gridZIndex || 1 })
				.add();
			axis.axisGroup = renderer.g('axis')
				.attr({ zIndex: options.zIndex || 2 })
				.add();
			axis.labelGroup = renderer.g('axis-labels')
				.attr({ zIndex: labelOptions.zIndex || 7 })
				.add();
		}

		if (hasData || axis.isLinked) {
			each(tickPositions, function (pos) {
				if (!ticks[pos]) {
					ticks[pos] = new Tick(axis, pos);
				} else {
					ticks[pos].addLabel(); // update labels depending on tick interval
				}

			});

			each(tickPositions, function (pos) {
				// left side must be align: right and right side must have align: left for labels
				if (side === 0 || side === 2 || { 1: 'left', 3: 'right' }[side] === labelOptions.align) {

					// get the highest offset
					labelOffset = mathMax(
						ticks[pos].getLabelSize(),
						labelOffset
					);
				}

			});

			if (axis.staggerLines) {
				labelOffset += (axis.staggerLines - 1) * 16;
			}

		} else { // doesn't have data
			for (n in ticks) {
				ticks[n].destroy();
				delete ticks[n];
			}
		}

		if (axisTitleOptions && axisTitleOptions.text) {
			if (!axis.axisTitle) {
				axis.axisTitle = renderer.text(
					axisTitleOptions.text,
					0,
					0,
					axisTitleOptions.useHTML
				)
				.attr({
					zIndex: 7,
					rotation: axisTitleOptions.rotation || 0,
					align:
						axisTitleOptions.textAlign ||
						{ low: 'left', middle: 'center', high: 'right' }[axisTitleOptions.align]
				})
				.css(axisTitleOptions.style)
				.add(axis.axisGroup);
				axis.axisTitle.isNew = true;
			}

			if (showAxis) {
				titleOffset = axis.axisTitle.getBBox()[horiz ? 'height' : 'width'];
				titleMargin = pick(axisTitleOptions.margin, horiz ? 5 : 10);
				titleOffsetOption = axisTitleOptions.offset;
			}

			// hide or show the title depending on whether showEmpty is set
			axis.axisTitle[showAxis ? 'show' : 'hide']();
		}
		
		// handle automatic or user set offset
		axis.offset = directionFactor * pick(options.offset, axisOffset[side]);
		
		
		axis.axisTitleMargin =
			pick(titleOffsetOption,
				labelOffset + titleMargin +
				(side !== 2 && labelOffset && directionFactor * options.labels[horiz ? 'y' : 'x'])
			);

		axisOffset[side] = mathMax(
			axisOffset[side],
			axis.axisTitleMargin + titleOffset + directionFactor * axis.offset
		);

	},
	
	/**
	 * Get the path for the axis line
	 */
	getLinePath: function (lineWidth) {
		var chart = this.chart,
			opposite = this.opposite,
			offset = this.offset,
			horiz = this.horiz,
			lineLeft = this.left + (opposite ? this.width : 0) + offset,
			lineTop = chart.chartHeight - this.bottom - (opposite ? this.height : 0) + offset;
			
		this.lineTop = lineTop; // used by flag series

		return chart.renderer.crispLine([
				M,
				horiz ?
					this.left :
					lineLeft,
				horiz ?
					lineTop :
					this.top,
				L,
				horiz ?
					chart.chartWidth - this.right :
					lineLeft,
				horiz ?
					lineTop :
					chart.chartHeight - this.bottom
			], lineWidth);
	},
	
	/**
	 * Position the title
	 */
	getTitlePosition: function () {
		// compute anchor points for each of the title align options
		var horiz = this.horiz,
			axisLeft = this.left,
			axisTop = this.top,
			axisLength = this.len,
			axisTitleOptions = this.options.title,			
			margin = horiz ? axisLeft : axisTop,
			opposite = this.opposite,
			offset = this.offset,
			fontSize = pInt(axisTitleOptions.style.fontSize || 12),
			
			// the position in the length direction of the axis
			alongAxis = {
				low: margin + (horiz ? 0 : axisLength),
				middle: margin + axisLength / 2,
				high: margin + (horiz ? axisLength : 0)
			}[axisTitleOptions.align],
	
			// the position in the perpendicular direction of the axis
			offAxis = (horiz ? axisTop + this.height : axisLeft) +
				(horiz ? 1 : -1) * // horizontal axis reverses the margin
				(opposite ? -1 : 1) * // so does opposite axes
				this.axisTitleMargin +
				(this.side === 2 ? fontSize : 0);

		return {
			x: horiz ?
				alongAxis :
				offAxis + (opposite ? this.width : 0) + offset +
					(axisTitleOptions.x || 0), // x
			y: horiz ?
				offAxis - (opposite ? this.height : 0) + offset :
				alongAxis + (axisTitleOptions.y || 0) // y
		};
	},
	
	/**
	 * Render the axis
	 */
	render: function () {
		var axis = this,
			chart = axis.chart,
			renderer = chart.renderer,
			options = axis.options,
			isLog = axis.isLog,
			isLinked = axis.isLinked,
			tickPositions = axis.tickPositions,
			axisTitle = axis.axisTitle,
			stacks = axis.stacks,
			ticks = axis.ticks,
			minorTicks = axis.minorTicks,
			alternateBands = axis.alternateBands,
			stackLabelOptions = options.stackLabels,
			alternateGridColor = options.alternateGridColor,
			tickmarkOffset = axis.tickmarkOffset,
			lineWidth = options.lineWidth,
			linePath,
			hasRendered = chart.hasRendered,
			slideInTicks = hasRendered && defined(axis.oldMin) && !isNaN(axis.oldMin),
			hasData = axis.hasData,
			showAxis = axis.showAxis,
			from,
			to;

		// If the series has data draw the ticks. Else only the line and title
		if (hasData || isLinked) {

			// minor ticks
			if (axis.minorTickInterval && !axis.categories) {
				each(axis.getMinorTickPositions(), function (pos) {
					if (!minorTicks[pos]) {
						minorTicks[pos] = new Tick(axis, pos, 'minor');
					}

					// render new ticks in old position
					if (slideInTicks && minorTicks[pos].isNew) {
						minorTicks[pos].render(null, true);
					}


					minorTicks[pos].isActive = true;
					minorTicks[pos].render();
				});
			}

			// Major ticks. Pull out the first item and render it last so that
			// we can get the position of the neighbour label. #808.
			each(tickPositions.slice(1).concat([tickPositions[0]]), function (pos, i) {

				// Reorganize the indices
				i = (i === tickPositions.length - 1) ? 0 : i + 1;

				// linked axes need an extra check to find out if
				if (!isLinked || (pos >= axis.min && pos <= axis.max)) {

					if (!ticks[pos]) {
						ticks[pos] = new Tick(axis, pos);
					}

					// render new ticks in old position
					if (slideInTicks && ticks[pos].isNew) {
						ticks[pos].render(i, true);
					}

					ticks[pos].isActive = true;
					ticks[pos].render(i);
				}

			});

			// alternate grid color
			if (alternateGridColor) {
				each(tickPositions, function (pos, i) {
					if (i % 2 === 0 && pos < axis.max) {
						if (!alternateBands[pos]) {
							alternateBands[pos] = new PlotLineOrBand(axis);
						}
						from = pos + tickmarkOffset; // #949
						to = tickPositions[i + 1] !== UNDEFINED ? tickPositions[i + 1] + tickmarkOffset : axis.max;
						alternateBands[pos].options = {
							from: isLog ? lin2log(from) : from,
							to: isLog ? lin2log(to) : to,
							color: alternateGridColor
						};
						alternateBands[pos].render();
						alternateBands[pos].isActive = true;
					}
				});
			}

			// custom plot lines and bands
			if (!axis._addedPlotLB) { // only first time
				each((options.plotLines || []).concat(options.plotBands || []), function (plotLineOptions) {
					//plotLinesAndBands.push(new PlotLineOrBand(plotLineOptions).render());
					axis.addPlotBandOrLine(plotLineOptions);
				});
				axis._addedPlotLB = true;
			}

		} // end if hasData

		// remove inactive ticks
		each([ticks, minorTicks, alternateBands], function (coll) {
			var pos;
			for (pos in coll) {
				if (!coll[pos].isActive) {
					coll[pos].destroy();
					delete coll[pos];
				} else {
					coll[pos].isActive = false; // reset
				}
			}
		});

		// Static items. As the axis group is cleared on subsequent calls
		// to render, these items are added outside the group.
		// axis line
		if (lineWidth) {
			linePath = axis.getLinePath(lineWidth);
			if (!axis.axisLine) {
				axis.axisLine = renderer.path(linePath)
					.attr({
						stroke: options.lineColor,
						'stroke-width': lineWidth,
						zIndex: 7
					})
					.add(axis.axisGroup);
			} else {
				axis.axisLine.animate({ d: linePath });
			}

			// show or hide the line depending on options.showEmpty
			axis.axisLine[showAxis ? 'show' : 'hide']();
		}

		if (axisTitle && showAxis) {
			
			axisTitle[axisTitle.isNew ? 'attr' : 'animate'](
				axis.getTitlePosition()
			);
			axisTitle.isNew = false;
		}

		// Stacked totals:
		if (stackLabelOptions && stackLabelOptions.enabled) {
			var stackKey, oneStack, stackCategory,
				stackTotalGroup = axis.stackTotalGroup;

			// Create a separate group for the stack total labels
			if (!stackTotalGroup) {
				axis.stackTotalGroup = stackTotalGroup =
					renderer.g('stack-labels')
						.attr({
							visibility: VISIBLE,
							zIndex: 6
						})
						.add();
			}

			// plotLeft/Top will change when y axis gets wider so we need to translate the
			// stackTotalGroup at every render call. See bug #506 and #516
			stackTotalGroup.translate(chart.plotLeft, chart.plotTop);

			// Render each stack total
			for (stackKey in stacks) {
				oneStack = stacks[stackKey];
				for (stackCategory in oneStack) {
					oneStack[stackCategory].render(stackTotalGroup);
				}
			}
		}
		// End stacked totals

		axis.isDirty = false;
	},

	/**
	 * Remove a plot band or plot line from the chart by id
	 * @param {Object} id
	 */
	removePlotBandOrLine: function (id) {
		var plotLinesAndBands = this.plotLinesAndBands,
			i = plotLinesAndBands.length;
		while (i--) {
			if (plotLinesAndBands[i].id === id) {
				plotLinesAndBands[i].destroy();
			}
		}
	},

	/**
	 * Update the axis title by options
	 */
	setTitle: function (newTitleOptions, redraw) {
		var chart = this.chart,
			options = this.options,
			axisTitle = this.axisTitle;

		options.title = merge(options.title, newTitleOptions);

		this.axisTitle = axisTitle && axisTitle.destroy(); // #922
		this.isDirty = true;

		if (pick(redraw, true)) {
			chart.redraw();
		}
	},

	/**
	 * Redraw the axis to reflect changes in the data or axis extremes
	 */
	redraw: function () {
		var axis = this,
			chart = axis.chart;

		// hide tooltip and hover states
		if (chart.tracker.resetTracker) {
			chart.tracker.resetTracker(true);
		}

		// render the axis
		axis.render();

		// move plot lines and bands
		each(axis.plotLinesAndBands, function (plotLine) {
			plotLine.render();
		});

		// mark associated series as dirty and ready for redraw
		each(axis.series, function (series) {
			series.isDirty = true;
		});

	},

	/**
	 * Set new axis categories and optionally redraw
	 * @param {Array} newCategories
	 * @param {Boolean} doRedraw
	 */
	setCategories: function (newCategories, doRedraw) {
		var axis = this,
			chart = axis.chart;

		// set the categories
		axis.categories = axis.userOptions.categories = newCategories;

		// force reindexing tooltips
		each(axis.series, function (series) {
			series.translate();
			series.setTooltipPoints(true);
		});


		// optionally redraw
		axis.isDirty = true;

		if (pick(doRedraw, true)) {
			chart.redraw();
		}
	},

	/**
	 * Destroys an Axis instance.
	 */
	destroy: function () {
		var axis = this,
			stacks = axis.stacks,
			stackKey;

		// Remove the events
		removeEvent(axis);

		// Destroy each stack total
		for (stackKey in stacks) {
			destroyObjectProperties(stacks[stackKey]);

			stacks[stackKey] = null;
		}

		// Destroy collections
		each([axis.ticks, axis.minorTicks, axis.alternateBands, axis.plotLinesAndBands], function (coll) {
			destroyObjectProperties(coll);
		});

		// Destroy local variables
		each(['stackTotalGroup', 'axisLine', 'axisGroup', 'gridGroup', 'labelGroup', 'axisTitle'], function (prop) {
			if (axis[prop]) {
				axis[prop] = axis[prop].destroy();
			}
		});
	}

	
}; // end Axis

/**
 * The tooltip object
 * @param {Object} chart The chart instance
 * @param {Object} options Tooltip options
 */
function Tooltip(chart, options) {
	var borderWidth = options.borderWidth,
		style = options.style,
		padding = pInt(style.padding);

	// Save the chart and options
	this.chart = chart;
	this.options = options;

	// Keep track of the current series
	//this.currentSeries = UNDEFINED;

	// List of crosshairs
	this.crosshairs = [];

	// Current values of x and y when animating
	this.now = { x: 0, y: 0 };

	// The tooltip is initially hidden
	this.isHidden = true;

	// create the label
	this.label = chart.renderer.label('', 0, 0, options.shape, null, null, options.useHTML, null, 'tooltip')
		.attr({
			padding: padding,
			fill: options.backgroundColor,
			'stroke-width': borderWidth,
			r: options.borderRadius,
			zIndex: 8
		})
		.css(style)
		.css({ padding: 0 }) // Remove it from VML, the padding is applied as an attribute instead (#1117)
		.hide()
		.add();

	// When using canVG the shadow shows up as a gray circle
	// even if the tooltip is hidden.
	if (!useCanVG) {
		this.label.shadow(options.shadow);
	}

	// Public property for getting the shared state.
	this.shared = options.shared;
}

Tooltip.prototype = {
	/**
	 * Destroy the tooltip and its elements.
	 */
	destroy: function () {
		each(this.crosshairs, function (crosshair) {
			if (crosshair) {
				crosshair.destroy();
			}
		});

		// Destroy and clear local variables
		if (this.label) {
			this.label = this.label.destroy();
		}
	},

	/**
	 * Provide a soft movement for the tooltip
	 *
	 * @param {Number} x
	 * @param {Number} y
	 * @private
	 */
	move: function (x, y, anchorX, anchorY) {
		var tooltip = this,
			now = tooltip.now,
			animate = tooltip.options.animation !== false && !tooltip.isHidden;

		// get intermediate values for animation
		extend(now, {
			x: animate ? (2 * now.x + x) / 3 : x,
			y: animate ? (now.y + y) / 2 : y,
			anchorX: animate ? (2 * now.anchorX + anchorX) / 3 : anchorX,
			anchorY: animate ? (now.anchorY + anchorY) / 2 : anchorY
		});

		// move to the intermediate value
		tooltip.label.attr(now);

		
		// run on next tick of the mouse tracker
		if (animate && (mathAbs(x - now.x) > 1 || mathAbs(y - now.y) > 1)) {
		
			// never allow two timeouts
			clearTimeout(this.tooltipTimeout);
			
			// set the fixed interval ticking for the smooth tooltip
			this.tooltipTimeout = setTimeout(function () {
				// The interval function may still be running during destroy, so check that the chart is really there before calling.
				if (tooltip) {
					tooltip.move(x, y, anchorX, anchorY);
				}
			}, 32);
			
		}
	},

	/**
	 * Hide the tooltip
	 */
	hide: function () {
		if (!this.isHidden) {
			var hoverPoints = this.chart.hoverPoints;

			this.label.hide();

			// hide previous hoverPoints and set new
			if (hoverPoints) {
				each(hoverPoints, function (point) {
					point.setState();
				});
			}

			this.chart.hoverPoints = null;
			this.isHidden = true;
		}
	},

	/**
	 * Hide the crosshairs
	 */
	hideCrosshairs: function () {
		each(this.crosshairs, function (crosshair) {
			if (crosshair) {
				crosshair.hide();
			}
		});
	},
	
	/** 
	 * Extendable method to get the anchor position of the tooltip
	 * from a point or set of points
	 */
	getAnchor: function (points, mouseEvent) {
		var ret,
			chart = this.chart,
			inverted = chart.inverted,
			plotX = 0,
			plotY = 0,
			yAxis;
		
		points = splat(points);
		
		// Pie uses a special tooltipPos
		ret = points[0].tooltipPos;
		
		// When shared, use the average position
		if (!ret) {
			each(points, function (point) {
				yAxis = point.series.yAxis;
				plotX += point.plotX;
				plotY += (point.plotLow ? (point.plotLow + point.plotHigh) / 2 : point.plotY) +
					(!inverted && yAxis ? yAxis.top - chart.plotTop : 0); // #1151
			});
			
			plotX /= points.length;
			plotY /= points.length;
			
			ret = [
				inverted ? chart.plotWidth - plotY : plotX,
				this.shared && !inverted && points.length > 1 && mouseEvent ? 
					mouseEvent.chartY - chart.plotTop : // place shared tooltip next to the mouse (#424)
					inverted ? chart.plotHeight - plotX : plotY
			];
		}

		return map(ret, mathRound);
	},
	
	/**
	 * Place the tooltip in a chart without spilling over
	 * and not covering the point it self.
	 */
	getPosition: function (boxWidth, boxHeight, point) {
		
		// Set up the variables
		var chart = this.chart,
			plotLeft = chart.plotLeft,
			plotTop = chart.plotTop,
			plotWidth = chart.plotWidth,
			plotHeight = chart.plotHeight,
			distance = pick(this.options.distance, 12),
			pointX = point.plotX,
			pointY = point.plotY,
			x = pointX + plotLeft + (chart.inverted ? distance : -boxWidth - distance),
			y = pointY - boxHeight + plotTop + 15, // 15 means the point is 15 pixels up from the bottom of the tooltip
			alignedRight;
	
		// It is too far to the left, adjust it
		if (x < 7) {
			x = plotLeft + mathMax(pointX, 0) + distance;
		}
	
		// Test to see if the tooltip is too far to the right,
		// if it is, move it back to be inside and then up to not cover the point.
		if ((x + boxWidth) > (plotLeft + plotWidth)) {
			x -= (x + boxWidth) - (plotLeft + plotWidth);
			y = pointY - boxHeight + plotTop - distance;
			alignedRight = true;
		}
	
		// If it is now above the plot area, align it to the top of the plot area
		if (y < plotTop + 5) {
			y = plotTop + 5;
	
			// If the tooltip is still covering the point, move it below instead
			if (alignedRight && pointY >= y && pointY <= (y + boxHeight)) {
				y = pointY + plotTop + distance; // below
			}
		} 
	
		// Now if the tooltip is below the chart, move it up. It's better to cover the
		// point than to disappear outside the chart. #834.
		if (y + boxHeight > plotTop + plotHeight) {
			y = mathMax(plotTop, plotTop + plotHeight - boxHeight - distance); // below
		}
	
		return {x: x, y: y};
	},

	/**
	 * Refresh the tooltip's text and position.
	 * @param {Object} point
	 */
	refresh: function (point, mouseEvent) {
		var tooltip = this,
			chart = tooltip.chart,
			label = tooltip.label,
			options = tooltip.options;

		/**
		 * In case no user defined formatter is given, this will be used
		 */
		function defaultFormatter() {
			var pThis = this,
				items = pThis.points || splat(pThis),
				series = items[0].series,
				s;

			// build the header
			s = [series.tooltipHeaderFormatter(items[0].key)];

			// build the values
			each(items, function (item) {
				series = item.series;
				s.push((series.tooltipFormatter && series.tooltipFormatter(item)) ||
					item.point.tooltipFormatter(series.tooltipOptions.pointFormat));
			});

			// footer
			s.push(options.footerFormat || '');

			return s.join('');
		}

		var x,
			y,
			show,
			anchor,
			textConfig = {},
			text,
			pointConfig = [],
			formatter = options.formatter || defaultFormatter,
			hoverPoints = chart.hoverPoints,
			placedTooltipPoint,
			borderColor,
			crosshairsOptions = options.crosshairs,
			shared = tooltip.shared,
			currentSeries;
			
		// get the reference point coordinates (pie charts use tooltipPos)
		anchor = tooltip.getAnchor(point, mouseEvent);
		x = anchor[0];
		y = anchor[1];

		// shared tooltip, array is sent over
		if (shared && !(point.series && point.series.noSharedTooltip)) {
			
			// hide previous hoverPoints and set new
			
			chart.hoverPoints = point;
			if (hoverPoints) {
				each(hoverPoints, function (point) {
					point.setState();
				});
			}

			each(point, function (item) {
				item.setState(HOVER_STATE);

				pointConfig.push(item.getLabelConfig());
			});

			textConfig = {
				x: point[0].category,
				y: point[0].y
			};
			textConfig.points = pointConfig;
			point = point[0];

		// single point tooltip
		} else {
			textConfig = point.getLabelConfig();
		}
		text = formatter.call(textConfig);

		// register the current series
		currentSeries = point.series;


		// For line type series, hide tooltip if the point falls outside the plot
		show = shared || !currentSeries.isCartesian || currentSeries.tooltipOutsidePlot || chart.isInsidePlot(x, y);

		// update the inner HTML
		if (text === false || !show) {
			this.hide();
		} else {

			// show it
			if (tooltip.isHidden) {
				label.show();
			}

			// update text
			label.attr({
				text: text
			});

			// set the stroke color of the box
			borderColor = options.borderColor || point.color || currentSeries.color || '#606060';
			label.attr({
				stroke: borderColor
			});

			placedTooltipPoint = (options.positioner || tooltip.getPosition).call(
				tooltip,
				label.width,
				label.height,
				{ plotX: x, plotY: y }
			);

			// do the move
			tooltip.move(
				mathRound(placedTooltipPoint.x), 
				mathRound(placedTooltipPoint.y), 
				x + chart.plotLeft, 
				y + chart.plotTop
			);
			
			
			tooltip.isHidden = false;
		}

		// crosshairs
		if (crosshairsOptions) {
			crosshairsOptions = splat(crosshairsOptions); // [x, y]

			var path,
				i = crosshairsOptions.length,
				attribs,
				axis;

			while (i--) {
				axis = point.series[i ? 'yAxis' : 'xAxis'];
				if (crosshairsOptions[i] && axis) {

					path = axis.getPlotLinePath(
						i ? pick(point.stackY, point.y) : point.x, // #814
						1
					);

					if (tooltip.crosshairs[i]) {
						tooltip.crosshairs[i].attr({ d: path, visibility: VISIBLE });
					} else {
						attribs = {
							'stroke-width': crosshairsOptions[i].width || 1,
							stroke: crosshairsOptions[i].color || '#C0C0C0',
							zIndex: crosshairsOptions[i].zIndex || 2
						};
						if (crosshairsOptions[i].dashStyle) {
							attribs.dashstyle = crosshairsOptions[i].dashStyle;
						}
						tooltip.crosshairs[i] = chart.renderer.path(path)
							.attr(attribs)
							.add();
					}
				}
			}
		}
		fireEvent(chart, 'tooltipRefresh', {
				text: text,
				x: x + chart.plotLeft,
				y: y + chart.plotTop,
				borderColor: borderColor
			});
	}
};
/**
 * The mouse tracker object
 * @param {Object} chart The Chart instance
 * @param {Object} options The root options object
 */
function MouseTracker(chart, options) {
	var zoomType = useCanVG ? '' : options.chart.zoomType;

	// Zoom status
	this.zoomX = /x/.test(zoomType);
	this.zoomY = /y/.test(zoomType);

	// Store reference to options
	this.options = options;

	// Reference to the chart
	this.chart = chart;

	// The interval id
	//this.tooltipTimeout = UNDEFINED;

	// The cached x hover position
	//this.hoverX = UNDEFINED;

	// The chart position
	//this.chartPosition = UNDEFINED;

	// The selection marker element
	//this.selectionMarker = UNDEFINED;

	// False or a value > 0 if a dragging operation
	//this.mouseDownX = UNDEFINED;
	//this.mouseDownY = UNDEFINED;
	this.init(chart, options.tooltip);
}

MouseTracker.prototype = {
	/**
	 * Add crossbrowser support for chartX and chartY
	 * @param {Object} e The event object in standard browsers
	 */
	normalizeMouseEvent: function (e) {
		var chartPosition,
			chartX,
			chartY,
			ePos;

		// common IE normalizing
		e = e || win.event;
		if (!e.target) {
			e.target = e.srcElement;
		}

		// Framework specific normalizing (#1165)
		e = washMouseEvent(e);
		
		// iOS
		ePos = e.touches ? e.touches.item(0) : e;

		// get mouse position
		this.chartPosition = chartPosition = offset(this.chart.container);

		// chartX and chartY
		if (ePos.pageX === UNDEFINED) { // IE < 9. #886.
			chartX = e.x;
			chartY = e.y;
		} else {
			chartX = ePos.pageX - chartPosition.left;
			chartY = ePos.pageY - chartPosition.top;
		}

		return extend(e, {
			chartX: mathRound(chartX),
			chartY: mathRound(chartY)
		});
	},

	/**
	 * Get the click position in terms of axis values.
	 *
	 * @param {Object} e A mouse event
	 */
	getMouseCoordinates: function (e) {
		var coordinates = {
				xAxis: [],
				yAxis: []
			},
			chart = this.chart;

		each(chart.axes, function (axis) {
			var isXAxis = axis.isXAxis,
				isHorizontal = chart.inverted ? !isXAxis : isXAxis;

			coordinates[isXAxis ? 'xAxis' : 'yAxis'].push({
				axis: axis,
				value: axis.translate(
					(isHorizontal ?
						e.chartX - chart.plotLeft :
						axis.top + axis.len - e.chartY) - axis.minPixelPadding, // #1051
					true
				)
			});
		});
		return coordinates;
	},
	
	/**
	 * Return the index in the tooltipPoints array, corresponding to pixel position in 
	 * the plot area.
	 */
	getIndex: function (e) {
		var chart = this.chart;
		return chart.inverted ? 
			chart.plotHeight + chart.plotTop - e.chartY : 
			e.chartX - chart.plotLeft;
	},

	/**
	 * With line type charts with a single tracker, get the point closest to the mouse
	 */
	onmousemove: function (e) {
		var mouseTracker = this,
			chart = mouseTracker.chart,
			series = chart.series,
			tooltip = chart.tooltip,
			point,
			points,
			hoverPoint = chart.hoverPoint,
			hoverSeries = chart.hoverSeries,
			i,
			j,
			distance = chart.chartWidth,
			index = mouseTracker.getIndex(e);

		// shared tooltip
		if (tooltip && mouseTracker.options.tooltip.shared && !(hoverSeries && hoverSeries.noSharedTooltip)) {
			points = [];

			// loop over all series and find the ones with points closest to the mouse
			i = series.length;
			for (j = 0; j < i; j++) {
				if (series[j].visible &&
						series[j].options.enableMouseTracking !== false &&
						!series[j].noSharedTooltip && series[j].tooltipPoints.length) {
					point = series[j].tooltipPoints[index];
					point._dist = mathAbs(index - point[series[j].xAxis.tooltipPosName || 'plotX']);
					distance = mathMin(distance, point._dist);
					points.push(point);
				}
			}
			// remove furthest points
			i = points.length;
			while (i--) {
				if (points[i]._dist > distance) {
					points.splice(i, 1);
				}
			}
			// refresh the tooltip if necessary
			if (points.length && (points[0].plotX !== mouseTracker.hoverX)) {
				tooltip.refresh(points, e);
				mouseTracker.hoverX = points[0].plotX;
			}
		}

		// separate tooltip and general mouse events
		if (hoverSeries && hoverSeries.tracker) { // only use for line-type series with common tracker

			// get the point
			point = hoverSeries.tooltipPoints[index];

			// a new point is hovered, refresh the tooltip
			if (point && point !== hoverPoint) {

				// trigger the events
				point.onMouseOver();

			}
		}
	},



	/**
	 * Reset the tracking by hiding the tooltip, the hover series state and the hover point
	 * 
	 * @param allowMove {Boolean} Instead of destroying the tooltip altogether, allow moving it if possible
	 */
	resetTracker: function (allowMove) {
		var mouseTracker = this,
			chart = mouseTracker.chart,
			hoverSeries = chart.hoverSeries,
			hoverPoint = chart.hoverPoint,
			tooltip = chart.tooltip,
			tooltipPoints = tooltip && tooltip.shared ? chart.hoverPoints : hoverPoint;
			
		// Narrow in allowMove
		allowMove = allowMove && tooltip && tooltipPoints;
			
		// Check if the points have moved outside the plot area, #1003
		if (allowMove && splat(tooltipPoints)[0].plotX === UNDEFINED) {
			allowMove = false;
		}	

		// Just move the tooltip, #349
		if (allowMove) {
			tooltip.refresh(tooltipPoints);

		// Full reset
		} else {

			if (hoverPoint) {
				hoverPoint.onMouseOut();
			}

			if (hoverSeries) {
				hoverSeries.onMouseOut();
			}

			if (tooltip) {
				tooltip.hide();
				tooltip.hideCrosshairs();
			}

			mouseTracker.hoverX = null;

		}
	},

	/**
	 * Set the JS events on the container element
	 */
	setDOMEvents: function () {
		var lastWasOutsidePlot = true,
			mouseTracker = this,
			chart = mouseTracker.chart,
			container = chart.container,
			hasDragged,
			zoomHor = (mouseTracker.zoomX && !chart.inverted) || (mouseTracker.zoomY && chart.inverted),
			zoomVert = (mouseTracker.zoomY && !chart.inverted) || (mouseTracker.zoomX && chart.inverted);

		/**
		 * Mouse up or outside the plot area
		 */
		function drop() {
			if (mouseTracker.selectionMarker) {
				var selectionData = {
						xAxis: [],
						yAxis: []
					},
					selectionBox = mouseTracker.selectionMarker.getBBox(),
					selectionLeft = selectionBox.x - chart.plotLeft,
					selectionTop = selectionBox.y - chart.plotTop,
					runZoom;

				// a selection has been made
				if (hasDragged) {

					// record each axis' min and max
					each(chart.axes, function (axis) {
						if (axis.options.zoomEnabled !== false) {
							var isXAxis = axis.isXAxis,
								isHorizontal = chart.inverted ? !isXAxis : isXAxis,
								selectionMin = axis.translate(
									isHorizontal ?
										selectionLeft :
										chart.plotHeight - selectionTop - selectionBox.height,
									true,
									0,
									0,
									1
								),
								selectionMax = axis.translate(
									(isHorizontal ?
											selectionLeft + selectionBox.width :
											chart.plotHeight - selectionTop) -  
										2 * axis.minPixelPadding, // #875
									true,
									0,
									0,
									1
								);

								if (!isNaN(selectionMin) && !isNaN(selectionMax)) { // #859
									selectionData[isXAxis ? 'xAxis' : 'yAxis'].push({
										axis: axis,
										min: mathMin(selectionMin, selectionMax), // for reversed axes,
										max: mathMax(selectionMin, selectionMax)
									});
									runZoom = true;
								}
						}
					});
					if (runZoom) {
						fireEvent(chart, 'selection', selectionData, function (args) { chart.zoom(args); });
					}

				}
				mouseTracker.selectionMarker = mouseTracker.selectionMarker.destroy();
			}

			if (chart) { // it may be destroyed on mouse up - #877
				css(container, { cursor: 'auto' });
				chart.cancelClick = hasDragged; // #370
				chart.mouseIsDown = hasDragged = false;
			}

			removeEvent(doc, hasTouch ? 'touchend' : 'mouseup', drop);
		}

		/**
		 * Special handler for mouse move that will hide the tooltip when the mouse leaves the plotarea.
		 */
		mouseTracker.hideTooltipOnMouseMove = function (e) {

			// Get e.pageX and e.pageY back in MooTools
			e = washMouseEvent(e);

			// If we're outside, hide the tooltip
			if (mouseTracker.chartPosition && chart.hoverSeries && chart.hoverSeries.isCartesian &&
				!chart.isInsidePlot(e.pageX - mouseTracker.chartPosition.left - chart.plotLeft,
				e.pageY - mouseTracker.chartPosition.top - chart.plotTop)) {
					mouseTracker.resetTracker();
			}
		};

		/**
		 * When mouse leaves the container, hide the tooltip.
		 */
		mouseTracker.hideTooltipOnMouseLeave = function () {
			mouseTracker.resetTracker();
			mouseTracker.chartPosition = null; // also reset the chart position, used in #149 fix
		};


		/*
		 * Record the starting position of a dragoperation
		 */
		container.onmousedown = function (e) {
			e = mouseTracker.normalizeMouseEvent(e);

			// issue #295, dragging not always working in Firefox
			if (!hasTouch && e.preventDefault) {
				e.preventDefault();
			}

			// record the start position
			chart.mouseIsDown = true;
			chart.cancelClick = false;
			chart.mouseDownX = mouseTracker.mouseDownX = e.chartX;
			mouseTracker.mouseDownY = e.chartY;

			addEvent(doc, hasTouch ? 'touchend' : 'mouseup', drop);
		};

		// The mousemove, touchmove and touchstart event handler
		var mouseMove = function (e) {
			// let the system handle multitouch operations like two finger scroll
			// and pinching
			if (e && e.touches && e.touches.length > 1) {
				return;
			}

			// normalize
			e = mouseTracker.normalizeMouseEvent(e);
			if (!hasTouch) { // not for touch devices
				e.returnValue = false;
			}

			var chartX = e.chartX,
				chartY = e.chartY,
				isOutsidePlot = !chart.isInsidePlot(chartX - chart.plotLeft, chartY - chart.plotTop);

			// on touch devices, only trigger click if a handler is defined
			if (hasTouch && e.type === 'touchstart') {
				if (attr(e.target, 'isTracker')) {
					if (!chart.runTrackerClick) {
						e.preventDefault();
					}
				} else if (!chart.runChartClick && !isOutsidePlot) {
					e.preventDefault();
				}
			}

			// cancel on mouse outside
			if (isOutsidePlot) {

				/*if (!lastWasOutsidePlot) {
					// reset the tracker
					resetTracker();
				}*/

				// drop the selection if any and reset mouseIsDown and hasDragged
				//drop();
				if (chartX < chart.plotLeft) {
					chartX = chart.plotLeft;
				} else if (chartX > chart.plotLeft + chart.plotWidth) {
					chartX = chart.plotLeft + chart.plotWidth;
				}

				if (chartY < chart.plotTop) {
					chartY = chart.plotTop;
				} else if (chartY > chart.plotTop + chart.plotHeight) {
					chartY = chart.plotTop + chart.plotHeight;
				}
			}

			if (chart.mouseIsDown && e.type !== 'touchstart') { // make selection

				// determine if the mouse has moved more than 10px
				hasDragged = Math.sqrt(
					Math.pow(mouseTracker.mouseDownX - chartX, 2) +
					Math.pow(mouseTracker.mouseDownY - chartY, 2)
				);
				if (hasDragged > 10) {
					var clickedInside = chart.isInsidePlot(mouseTracker.mouseDownX - chart.plotLeft, mouseTracker.mouseDownY - chart.plotTop);

					// make a selection
					if (chart.hasCartesianSeries && (mouseTracker.zoomX || mouseTracker.zoomY) && clickedInside) {
						if (!mouseTracker.selectionMarker) {
							mouseTracker.selectionMarker = chart.renderer.rect(
								chart.plotLeft,
								chart.plotTop,
								zoomHor ? 1 : chart.plotWidth,
								zoomVert ? 1 : chart.plotHeight,
								0
							)
							.attr({
								fill: mouseTracker.options.chart.selectionMarkerFill || 'rgba(69,114,167,0.25)',
								zIndex: 7
							})
							.add();
						}
					}

					// adjust the width of the selection marker
					if (mouseTracker.selectionMarker && zoomHor) {
						var xSize = chartX - mouseTracker.mouseDownX;
						mouseTracker.selectionMarker.attr({
							width: mathAbs(xSize),
							x: (xSize > 0 ? 0 : xSize) + mouseTracker.mouseDownX
						});
					}
					// adjust the height of the selection marker
					if (mouseTracker.selectionMarker && zoomVert) {
						var ySize = chartY - mouseTracker.mouseDownY;
						mouseTracker.selectionMarker.attr({
							height: mathAbs(ySize),
							y: (ySize > 0 ? 0 : ySize) + mouseTracker.mouseDownY
						});
					}

					// panning
					if (clickedInside && !mouseTracker.selectionMarker && mouseTracker.options.chart.panning) {
						chart.pan(chartX);
					}
				}

			} 
			
			// Show the tooltip and run mouse over events (#977)			
			if (!isOutsidePlot) {
				mouseTracker.onmousemove(e);
			}

			lastWasOutsidePlot = isOutsidePlot;

			// when outside plot, allow touch-drag by returning true
			return isOutsidePlot || !chart.hasCartesianSeries;
		};

		/*
		 * When the mouse enters the container, run mouseMove
		 */
		container.onmousemove = mouseMove;

		/*
		 * When the mouse leaves the container, hide the tracking (tooltip).
		 */
		addEvent(container, 'mouseleave', mouseTracker.hideTooltipOnMouseLeave);

		// issue #149 workaround
		// The mouseleave event above does not always fire. Whenever the mouse is moving
		// outside the plotarea, hide the tooltip
		addEvent(doc, 'mousemove', mouseTracker.hideTooltipOnMouseMove);

		container.ontouchstart = function (e) {
			// For touch devices, use touchmove to zoom
			if (mouseTracker.zoomX || mouseTracker.zoomY) {
				container.onmousedown(e);
			}
			// Show tooltip and prevent the lower mouse pseudo event
			mouseMove(e);
		};

		/*
		 * Allow dragging the finger over the chart to read the values on touch
		 * devices
		 */
		container.ontouchmove = mouseMove;

		/*
		 * Allow dragging the finger over the chart to read the values on touch
		 * devices
		 */
		container.ontouchend = function () {
			if (hasDragged) {
				mouseTracker.resetTracker();
			}
		};


		// MooTools 1.2.3 doesn't fire this in IE when using addEvent
		container.onclick = function (e) {
			var hoverPoint = chart.hoverPoint, 
				plotX,
				plotY;
			e = mouseTracker.normalizeMouseEvent(e);

			e.cancelBubble = true; // IE specific


			if (!chart.cancelClick) {
				// Detect clicks on trackers or tracker groups, #783
				if (hoverPoint && (attr(e.target, 'isTracker') || attr(e.target.parentNode, 'isTracker'))) {
					plotX = hoverPoint.plotX;
					plotY = hoverPoint.plotY;

					// add page position info
					extend(hoverPoint, {
						pageX: mouseTracker.chartPosition.left + chart.plotLeft +
							(chart.inverted ? chart.plotWidth - plotY : plotX),
						pageY: mouseTracker.chartPosition.top + chart.plotTop +
							(chart.inverted ? chart.plotHeight - plotX : plotY)
					});

					// the series click event
					fireEvent(hoverPoint.series, 'click', extend(e, {
						point: hoverPoint
					}));

					// the point click event
					hoverPoint.firePointEvent('click', e);

				} else {
					extend(e, mouseTracker.getMouseCoordinates(e));

					// fire a click event in the chart
					if (chart.isInsidePlot(e.chartX - chart.plotLeft, e.chartY - chart.plotTop)) {
						fireEvent(chart, 'click', e);
					}
				}


			}
		};

	},

	/**
	 * Destroys the MouseTracker object and disconnects DOM events.
	 */
	destroy: function () {
		var mouseTracker = this,
			chart = mouseTracker.chart,
			container = chart.container;

		// Destroy the tracker group element
		if (chart.trackerGroup) {
			chart.trackerGroup = chart.trackerGroup.destroy();
		}

		removeEvent(container, 'mouseleave', mouseTracker.hideTooltipOnMouseLeave);
		removeEvent(doc, 'mousemove', mouseTracker.hideTooltipOnMouseMove);
		container.onclick = container.onmousedown = container.onmousemove = container.ontouchstart = container.ontouchend = container.ontouchmove = null;

		// memory and CPU leak
		clearInterval(this.tooltipTimeout);
	},

	// Run MouseTracker
	init: function (chart, options) {
		if (!chart.trackerGroup) {
			chart.trackerGroup = chart.renderer.g('tracker')
				.attr({ zIndex: 9 })
				.add();
		}

		if (options.enabled) {
			chart.tooltip = new Tooltip(chart, options);
		}

		this.setDOMEvents();
	}
};
/**
 * The overview of the chart's series
 */
function Legend(chart) {

	this.init(chart);
}

Legend.prototype = {
	
	/**
	 * Initialize the legend
	 */
	init: function (chart) {
		var legend = this,
			options = legend.options = chart.options.legend;
	
		if (!options.enabled) {
			return;
		}
	
		var //style = options.style || {}, // deprecated
			itemStyle = options.itemStyle,
			padding = pick(options.padding, 8),
			itemMarginTop = options.itemMarginTop || 0;
	
		legend.baseline = pInt(itemStyle.fontSize) + 3 + itemMarginTop; // used in Series prototype
		legend.itemStyle = itemStyle;
		legend.itemHiddenStyle = merge(itemStyle, options.itemHiddenStyle);
		legend.itemMarginTop = itemMarginTop;
		legend.padding = padding;
		legend.initialItemX = padding;
		legend.initialItemY = padding - 5; // 5 is the number of pixels above the text
		legend.maxItemWidth = 0;
		legend.chart = chart;
		//legend.allItems = UNDEFINED;
		//legend.legendWidth = UNDEFINED;
		//legend.legendHeight = UNDEFINED;
		//legend.offsetWidth = UNDEFINED;
		legend.itemHeight = 0;
		legend.lastLineHeight = 0;
		//legend.itemX = UNDEFINED;
		//legend.itemY = UNDEFINED;
		//legend.lastItemY = UNDEFINED;
	
		// Elements
		//legend.group = UNDEFINED;
		//legend.box = UNDEFINED;

		// run legend
		legend.render();

		// move checkboxes
		addEvent(legend.chart, 'endResize', function () { legend.positionCheckboxes(); });

/*		// expose
		return {
			colorizeItem: colorizeItem,
			destroyItem: destroyItem,
			render: render,
			destroy: destroy,
			getLegendWidth: getLegendWidth,
			getLegendHeight: getLegendHeight
		};*/
	},

	/**
	 * Set the colors for the legend item
	 * @param {Object} item A Series or Point instance
	 * @param {Object} visible Dimmed or colored
	 */
	colorizeItem: function (item, visible) {
		var legend = this,
			options = legend.options,
			legendItem = item.legendItem,
			legendLine = item.legendLine,
			legendSymbol = item.legendSymbol,
			hiddenColor = legend.itemHiddenStyle.color,
			textColor = visible ? options.itemStyle.color : hiddenColor,
			symbolColor = visible ? item.color : hiddenColor,
			markerOptions = item.options && item.options.marker,
			symbolAttr = {
				stroke: symbolColor,
				fill: symbolColor
			},
			key,
			val;

		
		if (legendItem) {
			legendItem.css({ fill: textColor });
		}
		if (legendLine) {
			legendLine.attr({ stroke: symbolColor });
		}
		
		if (legendSymbol) {
			
			// Apply marker options
			if (markerOptions) {
				markerOptions = item.convertAttribs(markerOptions);
				for (key in markerOptions) {
					val = markerOptions[key];
					if (val !== UNDEFINED) {
						symbolAttr[key] = val;
					}
				}
			}

			legendSymbol.attr(symbolAttr);
		}
	},

	/**
	 * Position the legend item
	 * @param {Object} item A Series or Point instance
	 */
	positionItem: function (item) {
		var legend = this,
			options = legend.options,
			symbolPadding = options.symbolPadding,
			ltr = !options.rtl,
			legendItemPos = item._legendItemPos,
			itemX = legendItemPos[0],
			itemY = legendItemPos[1],
			checkbox = item.checkbox;

		if (item.legendGroup) {
			item.legendGroup.translate(
				ltr ? itemX : legend.legendWidth - itemX - 2 * symbolPadding - 4,
				itemY
			);
		}

		if (checkbox) {
			checkbox.x = itemX;
			checkbox.y = itemY;
		}
	},

	/**
	 * Destroy a single legend item
	 * @param {Object} item The series or point
	 */
	destroyItem: function (item) {
		var checkbox = item.checkbox;

		// destroy SVG elements
		each(['legendItem', 'legendLine', 'legendSymbol', 'legendGroup'], function (key) {
			if (item[key]) {
				item[key].destroy();
			}
		});

		if (checkbox) {
			discardElement(item.checkbox);
		}
	},

	/**
	 * Destroys the legend.
	 */
	destroy: function () {
		var legend = this,
			legendGroup = legend.group,
			box = legend.box;

		if (box) {
			legend.box = box.destroy();
		}

		if (legendGroup) {
			legend.group = legendGroup.destroy();
		}
	},

	/**
	 * Position the checkboxes after the width is determined
	 */
	positionCheckboxes: function () {
		var legend = this;

		each(legend.allItems, function (item) {
			var checkbox = item.checkbox,
				alignAttr = legend.group.alignAttr;
			if (checkbox) {
				css(checkbox, {
					left: (alignAttr.translateX + item.legendItemWidth + checkbox.x - 20) + PX,
					top: (alignAttr.translateY + checkbox.y + 3) + PX
				});
			}
		});
	},

	/**
	 * Render a single specific legend item
	 * @param {Object} item A series or point
	 */
	renderItem: function (item) {
		var legend = this,
			chart = legend.chart,
			renderer = chart.renderer,
			options = legend.options,
			horizontal = options.layout === 'horizontal',
			symbolWidth = options.symbolWidth,
			symbolPadding = options.symbolPadding,
			itemStyle = legend.itemStyle,
			itemHiddenStyle = legend.itemHiddenStyle,
			padding = legend.padding,
			ltr = !options.rtl,
			itemHeight,
			widthOption = options.width,
			itemMarginBottom = options.itemMarginBottom || 0,
			itemMarginTop = legend.itemMarginTop,
			initialItemX = legend.initialItemX,
			bBox,
			itemWidth,
			li = item.legendItem,
			series = item.series || item,
			itemOptions = series.options,
			showCheckbox = itemOptions.showCheckbox;

		if (!li) { // generate it once, later move it

			// Generate the group box
			// A group to hold the symbol and text. Text is to be appended in Legend class.
			item.legendGroup = renderer.g('legend-item')
				.attr({ zIndex: 1 })
				.add(legend.scrollGroup);

			// Draw the legend symbol inside the group box
			series.drawLegendSymbol(legend, item);

			// Generate the list item text and add it to the group
			item.legendItem = li = renderer.text(
					options.labelFormatter.call(item),
					ltr ? symbolWidth + symbolPadding : -symbolPadding,
					legend.baseline,
					options.useHTML
				)
				.css(merge(item.visible ? itemStyle : itemHiddenStyle)) // merge to prevent modifying original (#1021)
				.attr({
					align: ltr ? 'left' : 'right',
					zIndex: 2
				})
				.add(item.legendGroup);

			// Set the events on the item group
			item.legendGroup.on('mouseover', function () {
					item.setState(HOVER_STATE);
					li.css(legend.options.itemHoverStyle);
				})
				.on('mouseout', function () {
					li.css(item.visible ? itemStyle : itemHiddenStyle);
					item.setState();
				})
				.on('click', function (event) {
					var strLegendItemClick = 'legendItemClick',
						fnLegendItemClick = function () {
							item.setVisible();
						};
						
					// Pass over the click/touch event. #4.
					event = {
						browserEvent: event
					};

					// click the name or symbol
					if (item.firePointEvent) { // point
						item.firePointEvent(strLegendItemClick, event, fnLegendItemClick);
					} else {
						fireEvent(item, strLegendItemClick, event, fnLegendItemClick);
					}
				});

			// Colorize the items
			legend.colorizeItem(item, item.visible);

			// add the HTML checkbox on top
			if (itemOptions && showCheckbox) {
				item.checkbox = createElement('input', {
					type: 'checkbox',
					checked: item.selected,
					defaultChecked: item.selected // required by IE7
				}, options.itemCheckboxStyle, chart.container);

				addEvent(item.checkbox, 'click', function (event) {
					var target = event.target;
					fireEvent(item, 'checkboxClick', {
							checked: target.checked
						},
						function () {
							item.select();
						}
					);
				});
			}
		}

		// calculate the positions for the next line
		bBox = li.getBBox();

		itemWidth = item.legendItemWidth =
			options.itemWidth || symbolWidth + symbolPadding + bBox.width + padding +
			(showCheckbox ? 20 : 0);
		legend.itemHeight = itemHeight = bBox.height;

		// if the item exceeds the width, start a new line
		if (horizontal && legend.itemX - initialItemX + itemWidth >
				(widthOption || (chart.chartWidth - 2 * padding - initialItemX))) {
			legend.itemX = initialItemX;
			legend.itemY += itemMarginTop + legend.lastLineHeight + itemMarginBottom;
			legend.lastLineHeight = 0; // reset for next line
		}

		// If the item exceeds the height, start a new column
		/*if (!horizontal && legend.itemY + options.y + itemHeight > chart.chartHeight - spacingTop - spacingBottom) {
			legend.itemY = legend.initialItemY;
			legend.itemX += legend.maxItemWidth;
			legend.maxItemWidth = 0;
		}*/

		// Set the edge positions
		legend.maxItemWidth = mathMax(legend.maxItemWidth, itemWidth);
		legend.lastItemY = itemMarginTop + legend.itemY + itemMarginBottom;
		legend.lastLineHeight = mathMax(itemHeight, legend.lastLineHeight); // #915

		// cache the position of the newly generated or reordered items
		item._legendItemPos = [legend.itemX, legend.itemY];

		// advance
		if (horizontal) {
			legend.itemX += itemWidth;

		} else {
			legend.itemY += itemMarginTop + itemHeight + itemMarginBottom;
			legend.lastLineHeight = itemHeight;
		}

		// the width of the widest item
		legend.offsetWidth = widthOption || mathMax(
			horizontal ? legend.itemX - initialItemX : itemWidth,
			legend.offsetWidth
		);
	},

	/**
	 * Render the legend. This method can be called both before and after
	 * chart.render. If called after, it will only rearrange items instead
	 * of creating new ones.
	 */
	render: function () {
		var legend = this,
			chart = legend.chart,
			renderer = chart.renderer,
			legendGroup = legend.group,
			allItems,
			display,
			legendWidth,
			legendHeight,
			box = legend.box,
			options = legend.options,
			padding = legend.padding,
			legendBorderWidth = options.borderWidth,
			legendBackgroundColor = options.backgroundColor;

		legend.itemX = legend.initialItemX;
		legend.itemY = legend.initialItemY;
		legend.offsetWidth = 0;
		legend.lastItemY = 0;

		if (!legendGroup) {
			legend.group = legendGroup = renderer.g('legend')
				// #414, #759. Trackers will be drawn above the legend, but we have 
				// to sacrifice that because tooltips need to be above the legend
				// and trackers above tooltips
				.attr({ zIndex: 7 }) 
				.add();
			legend.contentGroup = renderer.g()
				.attr({ zIndex: 1 }) // above background
				.add(legendGroup);
			legend.scrollGroup = renderer.g()
				.add(legend.contentGroup);
			legend.clipRect = renderer.clipRect(0, 0, 9999, chart.chartHeight);
			legend.contentGroup.clip(legend.clipRect);
		}

		// add each series or point
		allItems = [];
		each(chart.series, function (serie) {
			var seriesOptions = serie.options;

			if (!seriesOptions.showInLegend) {
				return;
			}

			// use points or series for the legend item depending on legendType
			allItems = allItems.concat(
					serie.legendItems ||
					(seriesOptions.legendType === 'point' ?
							serie.data :
							serie)
			);
		});

		// sort by legendIndex
		stableSort(allItems, function (a, b) {
			return ((a.options && a.options.legendIndex) || 0) - ((b.options && b.options.legendIndex) || 0);
		});

		// reversed legend
		if (options.reversed) {
			allItems.reverse();
		}

		legend.allItems = allItems;
		legend.display = display = !!allItems.length;

		// render the items
		each(allItems, function (item) {
			legend.renderItem(item); 
		});

		// Draw the border
		legendWidth = options.width || legend.offsetWidth;
		legendHeight = legend.lastItemY + legend.lastLineHeight;
		
		
		legendHeight = legend.handleOverflow(legendHeight);

		if (legendBorderWidth || legendBackgroundColor) {
			legendWidth += padding;
			legendHeight += padding;

			if (!box) {
				legend.box = box = renderer.rect(
					0,
					0,
					legendWidth,
					legendHeight,
					options.borderRadius,
					legendBorderWidth || 0
				).attr({
					stroke: options.borderColor,
					'stroke-width': legendBorderWidth || 0,
					fill: legendBackgroundColor || NONE
				})
				.add(legendGroup)
				.shadow(options.shadow);
				box.isNew = true;

			} else if (legendWidth > 0 && legendHeight > 0) {
				box[box.isNew ? 'attr' : 'animate'](
					box.crisp(null, null, null, legendWidth, legendHeight)
				);
				box.isNew = false;
			}

			// hide the border if no items
			box[display ? 'show' : 'hide']();
		}
		
		legend.legendWidth = legendWidth;
		legend.legendHeight = legendHeight;

		// Now that the legend width and height are established, put the items in the 
		// final position
		each(allItems, function (item) {
			legend.positionItem(item);
		});

		// 1.x compatibility: positioning based on style
		/*var props = ['left', 'right', 'top', 'bottom'],
			prop,
			i = 4;
		while (i--) {
			prop = props[i];
			if (options.style[prop] && options.style[prop] !== 'auto') {
				options[i < 2 ? 'align' : 'verticalAlign'] = prop;
				options[i < 2 ? 'x' : 'y'] = pInt(options.style[prop]) * (i % 2 ? -1 : 1);
			}
		}*/

		if (display) {
			legendGroup.align(extend({
				width: legendWidth,
				height: legendHeight
			}, options), true, chart.spacingBox);
		}

		if (!chart.isResizing) {
			this.positionCheckboxes();
		}
	},
	
	/**
	 * Set up the overflow handling by adding navigation with up and down arrows below the
	 * legend.
	 */
	handleOverflow: function (legendHeight) {
		var legend = this,
			chart = this.chart,
			renderer = chart.renderer,
			pageCount,
			options = this.options,
			optionsY = options.y,
			alignTop = options.verticalAlign === 'top',
			spaceHeight = chart.spacingBox.height + (alignTop ? -optionsY : optionsY) - this.padding,
			maxHeight = options.maxHeight,
			clipHeight,
			clipRect = this.clipRect,
			navOptions = options.navigation,
			animation = pick(navOptions.animation, true),
			arrowSize = navOptions.arrowSize || 12,
			nav = this.nav;
			
		// Adjust the height
		if (options.layout === 'horizontal') {
			spaceHeight /= 2;
		}
		if (maxHeight) {
			spaceHeight = mathMin(spaceHeight, maxHeight);
		}
		
		// Reset the legend height and adjust the clipping rectangle
		if (legendHeight > spaceHeight) {
			
			this.clipHeight = clipHeight = spaceHeight - 20;
			this.pageCount = pageCount = mathCeil(legendHeight / clipHeight);
			this.currentPage = pick(this.currentPage, 1);
			this.fullHeight = legendHeight;
			
			clipRect.attr({
				height: clipHeight
			});
			
			// Add navigation elements
			if (!nav) {
				this.nav = nav = renderer.g().attr({ zIndex: 1 }).add(this.group);
				this.up = renderer.symbol('triangle', 0, 0, arrowSize, arrowSize)
					.on('click', function () {
						legend.scroll(-1, animation);
					})
					.add(nav);
				this.pager = renderer.text('', 15, 10)
					.css(navOptions.style)
					.add(nav);
				this.down = renderer.symbol('triangle-down', 0, 0, arrowSize, arrowSize)
					.on('click', function () {
						legend.scroll(1, animation);
					})
					.add(nav);
			}
			
			// Set initial position
			legend.scroll(0);
			
			legendHeight = spaceHeight;
			
		} else if (nav) {
			clipRect.attr({
				height: chart.chartHeight
			});
			nav.hide();
			this.scrollGroup.attr({
				translateY: 1
			});
		}
		
		return legendHeight;
	},
	
	/**
	 * Scroll the legend by a number of pages
	 * @param {Object} scrollBy
	 * @param {Object} animation
	 */
	scroll: function (scrollBy, animation) {
		var pageCount = this.pageCount,
			currentPage = this.currentPage + scrollBy,
			clipHeight = this.clipHeight,
			navOptions = this.options.navigation,
			activeColor = navOptions.activeColor,
			inactiveColor = navOptions.inactiveColor,
			pager = this.pager,
			padding = this.padding;
		
		// When resizing while looking at the last page
		if (currentPage > pageCount) {
			currentPage = pageCount;
		}
		
		if (currentPage > 0) {
			
			if (animation !== UNDEFINED) {
				setAnimation(animation, this.chart);
			}
			
			this.nav.attr({
				translateX: padding,
				translateY: clipHeight + 7,
				visibility: VISIBLE
			});
			this.up.attr({
					fill: currentPage === 1 ? inactiveColor : activeColor
				})
				.css({
					cursor: currentPage === 1 ? 'default' : 'pointer'
				});
			pager.attr({
				text: currentPage + '/' + this.pageCount
			});
			this.down.attr({
					x: 18 + this.pager.getBBox().width, // adjust to text width
					fill: currentPage === pageCount ? inactiveColor : activeColor
				})
				.css({
					cursor: currentPage === pageCount ? 'default' : 'pointer'
				});
			
			this.scrollGroup.animate({
				translateY: -mathMin(clipHeight * (currentPage - 1), this.fullHeight - clipHeight + padding) + 1
			});
			pager.attr({
				text: currentPage + '/' + pageCount
			});
			
			
			this.currentPage = currentPage;
		}
			
	}
	
};


/**
 * The chart class
 * @param {Object} options
 * @param {Function} callback Function to run when the chart has loaded
 */
function Chart(userOptions, callback) {
	// Handle regular options
	var options,
		seriesOptions = userOptions.series; // skip merging data points to increase performance
	userOptions.series = null;
	options = merge(defaultOptions, userOptions); // do the merge
	options.series = userOptions.series = seriesOptions; // set back the series data

	var optionsChart = options.chart,
		optionsMargin = optionsChart.margin,
		margin = isObject(optionsMargin) ?
			optionsMargin :
			[optionsMargin, optionsMargin, optionsMargin, optionsMargin];

	this.optionsMarginTop = pick(optionsChart.marginTop, margin[0]);
	this.optionsMarginRight = pick(optionsChart.marginRight, margin[1]);
	this.optionsMarginBottom = pick(optionsChart.marginBottom, margin[2]);
	this.optionsMarginLeft = pick(optionsChart.marginLeft, margin[3]);

	var chartEvents = optionsChart.events;

	this.runChartClick = chartEvents && !!chartEvents.click;
	this.callback = callback;
	this.isResizing = 0;
	this.options = options;
	//chartTitleOptions = UNDEFINED;
	//chartSubtitleOptions = UNDEFINED;

	this.axes = [];
	this.series = [];
	this.hasCartesianSeries = optionsChart.showAxes;
	//this.axisOffset = UNDEFINED;
	//this.maxTicks = UNDEFINED; // handle the greatest amount of ticks on grouped axes
	//this.inverted = UNDEFINED;
	//this.loadingShown = UNDEFINED;
	//this.container = UNDEFINED;
	//this.chartWidth = UNDEFINED;
	//this.chartHeight = UNDEFINED;
	//this.marginRight = UNDEFINED;
	//this.marginBottom = UNDEFINED;
	//this.containerWidth = UNDEFINED;
	//this.containerHeight = UNDEFINED;
	//this.oldChartWidth = UNDEFINED;
	//this.oldChartHeight = UNDEFINED;

	//this.renderTo = UNDEFINED;
	//this.renderToClone = UNDEFINED;
	//this.tracker = UNDEFINED;

	//this.spacingBox = UNDEFINED

	//this.legend = UNDEFINED;

	// Elements
	//this.chartBackground = UNDEFINED;
	//this.plotBackground = UNDEFINED;
	//this.plotBGImage = UNDEFINED;
	//this.plotBorder = UNDEFINED;
	//this.loadingDiv = UNDEFINED;
	//this.loadingSpan = UNDEFINED;

	this.init(chartEvents);
}

Chart.prototype = {

	/**
	 * Initialize an individual series, called internally before render time
	 */
	initSeries: function (options) {
		var chart = this,
			optionsChart = chart.options.chart,
			type = options.type || optionsChart.type || optionsChart.defaultSeriesType,
			series = new seriesTypes[type]();

		series.init(this, options);
		return series;
	},

	/**
	 * Add a series dynamically after  time
	 *
	 * @param {Object} options The config options
	 * @param {Boolean} redraw Whether to redraw the chart after adding. Defaults to true.
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 *
	 * @return {Object} series The newly created series object
	 */
	addSeries: function (options, redraw, animation) {
		var series,
			chart = this;

		if (options) {
			setAnimation(animation, chart);
			redraw = pick(redraw, true); // defaults to true

			fireEvent(chart, 'addSeries', { options: options }, function () {
				series = chart.initSeries(options);
				
				chart.isDirtyLegend = true; // the series array is out of sync with the display
				if (redraw) {
					chart.redraw();
				}
			});
		}

		return series;
	},

	/**
	 * Check whether a given point is within the plot area
	 *
	 * @param {Number} plotX Pixel x relative to the plot area
	 * @param {Number} plotY Pixel y relative to the plot area
	 * @param {Boolean} inverted Whether the chart is inverted
	 */
	isInsidePlot: function (plotX, plotY, inverted) {
		var x = inverted ? plotY : plotX,
			y = inverted ? plotX : plotY;
			
		return x >= 0 &&
			x <= this.plotWidth &&
			y >= 0 &&
			y <= this.plotHeight;
	},

	/**
	 * Adjust all axes tick amounts
	 */
	adjustTickAmounts: function () {
		if (this.options.chart.alignTicks !== false) {
			each(this.axes, function (axis) {
				axis.adjustTickAmount();
			});
		}
		this.maxTicks = null;
	},

	/**
	 * Redraw legend, axes or series based on updated data
	 *
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 */
	redraw: function (animation) {
		var chart = this,
			axes = chart.axes,
			series = chart.series,
			tracker = chart.tracker,
			legend = chart.legend,
			redrawLegend = chart.isDirtyLegend,
			hasStackedSeries,
			isDirtyBox = chart.isDirtyBox, // todo: check if it has actually changed?
			seriesLength = series.length,
			i = seriesLength,
			serie,
			renderer = chart.renderer,
			isHiddenChart = renderer.isHidden(),
			afterRedraw = [];
			
		setAnimation(animation, chart);
		
		if (isHiddenChart) {
			chart.cloneRenderTo();
		}

		// link stacked series
		while (i--) {
			serie = series[i];
			if (serie.isDirty && serie.options.stacking) {
				hasStackedSeries = true;
				break;
			}
		}
		if (hasStackedSeries) { // mark others as dirty
			i = seriesLength;
			while (i--) {
				serie = series[i];
				if (serie.options.stacking) {
					serie.isDirty = true;
				}
			}
		}

		// handle updated data in the series
		each(series, function (serie) {
			if (serie.isDirty) { // prepare the data so axis can read it
				if (serie.options.legendType === 'point') {
					redrawLegend = true;
				}
			}
		});

		// handle added or removed series
		if (redrawLegend && legend.options.enabled) { // series or pie points are added or removed
			// draw legend graphics
			legend.render();

			chart.isDirtyLegend = false;
		}


		if (chart.hasCartesianSeries) {
			if (!chart.isResizing) {

				// reset maxTicks
				chart.maxTicks = null;

				// set axes scales
				each(axes, function (axis) {
					axis.setScale();
				});
			}
			chart.adjustTickAmounts();
			chart.getMargins();

			// redraw axes
			each(axes, function (axis) {
				
				// Fire 'afterSetExtremes' only if extremes are set
				if (axis.isDirtyExtremes) { // #821
					axis.isDirtyExtremes = false;
					afterRedraw.push(function () { // prevent a recursive call to chart.redraw() (#1119)
						fireEvent(axis, 'afterSetExtremes', axis.getExtremes()); // #747, #751
					});
				}
								
				if (axis.isDirty || isDirtyBox || hasStackedSeries) {
					axis.redraw();
					isDirtyBox = true; // #792
				}
			});


		}

		// the plot areas size has changed
		if (isDirtyBox) {
			chart.drawChartBox();
		}


		// redraw affected series
		each(series, function (serie) {
			if (serie.isDirty && serie.visible &&
					(!serie.isCartesian || serie.xAxis)) { // issue #153
				serie.redraw();
			}
		});


		// move tooltip or reset
		if (tracker && tracker.resetTracker) {
			tracker.resetTracker(true);
		}

		// redraw if canvas
		renderer.draw();

		// fire the event
		fireEvent(chart, 'redraw'); // jQuery breaks this when calling it from addEvent. Overwrites chart.redraw
		
		if (isHiddenChart) {
			chart.cloneRenderTo(true);
		}
		
		// Fire callbacks that are put on hold until after the redraw
		each(afterRedraw, function (callback) {
			callback.call();
		});
	},



	/**
	 * Dim the chart and show a loading text or symbol
	 * @param {String} str An optional text to show in the loading label instead of the default one
	 */
	showLoading: function (str) {
		var chart = this,
			options = chart.options,
			loadingDiv = chart.loadingDiv;

		var loadingOptions = options.loading;

		// create the layer at the first call
		if (!loadingDiv) {
			chart.loadingDiv = loadingDiv = createElement(DIV, {
				className: PREFIX + 'loading'
			}, extend(loadingOptions.style, {
				left: chart.plotLeft + PX,
				top: chart.plotTop + PX,
				width: chart.plotWidth + PX,
				height: chart.plotHeight + PX,
				zIndex: 10,
				display: NONE
			}), chart.container);

			chart.loadingSpan = createElement(
				'span',
				null,
				loadingOptions.labelStyle,
				loadingDiv
			);

		}

		// update text
		chart.loadingSpan.innerHTML = str || options.lang.loading;

		// show it
		if (!chart.loadingShown) {
			css(loadingDiv, { opacity: 0, display: '' });
			animate(loadingDiv, {
				opacity: loadingOptions.style.opacity
			}, {
				duration: loadingOptions.showDuration || 0
			});
			chart.loadingShown = true;
		}
	},

	/**
	 * Hide the loading layer
	 */
	hideLoading: function () {
		var options = this.options,
			loadingDiv = this.loadingDiv;

		if (loadingDiv) {
			animate(loadingDiv, {
				opacity: 0
			}, {
				duration: options.loading.hideDuration || 100,
				complete: function () {
					css(loadingDiv, { display: NONE });
				}
			});
		}
		this.loadingShown = false;
	},

	/**
	 * Get an axis, series or point object by id.
	 * @param id {String} The id as given in the configuration options
	 */
	get: function (id) {
		var chart = this,
			axes = chart.axes,
			series = chart.series;

		var i,
			j,
			points;

		// search axes
		for (i = 0; i < axes.length; i++) {
			if (axes[i].options.id === id) {
				return axes[i];
			}
		}

		// search series
		for (i = 0; i < series.length; i++) {
			if (series[i].options.id === id) {
				return series[i];
			}
		}

		// search points
		for (i = 0; i < series.length; i++) {
			points = series[i].points || [];
			for (j = 0; j < points.length; j++) {
				if (points[j].id === id) {
					return points[j];
				}
			}
		}
		return null;
	},

	/**
	 * Create the Axis instances based on the config options
	 */
	getAxes: function () {
		var chart = this,
			options = this.options;

		var xAxisOptions = options.xAxis || {},
			yAxisOptions = options.yAxis || {},
			optionsArray,
			axis;

		// make sure the options are arrays and add some members
		xAxisOptions = splat(xAxisOptions);
		each(xAxisOptions, function (axis, i) {
			axis.index = i;
			axis.isX = true;
		});

		yAxisOptions = splat(yAxisOptions);
		each(yAxisOptions, function (axis, i) {
			axis.index = i;
		});

		// concatenate all axis options into one array
		optionsArray = xAxisOptions.concat(yAxisOptions);

		each(optionsArray, function (axisOptions) {
			axis = new Axis(chart, axisOptions);
		});

		chart.adjustTickAmounts();
	},


	/**
	 * Get the currently selected points from all series
	 */
	getSelectedPoints: function () {
		var points = [];
		each(this.series, function (serie) {
			points = points.concat(grep(serie.points, function (point) {
				return point.selected;
			}));
		});
		return points;
	},

	/**
	 * Get the currently selected series
	 */
	getSelectedSeries: function () {
		return grep(this.series, function (serie) {
			return serie.selected;
		});
	},

	/**
	 * Display the zoom button
	 */
	showResetZoom: function () {
		var chart = this,
			lang = defaultOptions.lang,
			btnOptions = chart.options.chart.resetZoomButton,
			theme = btnOptions.theme,
			states = theme.states,
			alignTo = btnOptions.relativeTo === 'chart' ? null : 'plotBox';
			
		this.resetZoomButton = chart.renderer.button(lang.resetZoom, null, null, function () { chart.zoomOut(); }, theme, states && states.hover)
			.attr({
				align: btnOptions.position.align,
				title: lang.resetZoomTitle
			})
			.add()
			.align(btnOptions.position, false, chart[alignTo]);
		this.resetZoomButton.alignTo = alignTo;	
			
	},

	/**
	 * Zoom out to 1:1
	 */
	zoomOut: function () {
		var chart = this,
			resetZoomButton = chart.resetZoomButton;

		fireEvent(chart, 'selection', { resetSelection: true }, function () { chart.zoom(); });
		if (resetZoomButton) {
			chart.resetZoomButton = resetZoomButton.destroy();
		}
	},

	/**
	 * Zoom into a given portion of the chart given by axis coordinates
	 * @param {Object} event
	 */
	zoom: function (event) {
		var chart = this,
			hasZoomed;

		// if zoom is called with no arguments, reset the axes
		if (!event || event.resetSelection) {
			each(chart.axes, function (axis) {
				hasZoomed = axis.zoom();
			});
		} else { // else, zoom in on all axes
			each(event.xAxis.concat(event.yAxis), function (axisData) {
				var axis = axisData.axis;

				// don't zoom more than minRange
				if (chart.tracker[axis.isXAxis ? 'zoomX' : 'zoomY']) {
					hasZoomed = axis.zoom(axisData.min, axisData.max);
				}
			});
		}
		
		// Show the Reset zoom button
		if (!chart.resetZoomButton) {
			chart.showResetZoom();
		}
		

		// Redraw
		if (hasZoomed) {
			chart.redraw(
				pick(chart.options.chart.animation, chart.pointCount < 100) // animation
			);
		}
	},

	/**
	 * Pan the chart by dragging the mouse across the pane. This function is called
	 * on mouse move, and the distance to pan is computed from chartX compared to
	 * the first chartX position in the dragging operation.
	 */
	pan: function (chartX) {
		var chart = this;

		var xAxis = chart.xAxis[0],
			mouseDownX = chart.mouseDownX,
			halfPointRange = xAxis.pointRange / 2,
			extremes = xAxis.getExtremes(),
			newMin = xAxis.translate(mouseDownX - chartX, true) + halfPointRange,
			newMax = xAxis.translate(mouseDownX + chart.plotWidth - chartX, true) - halfPointRange,
			hoverPoints = chart.hoverPoints;

		// remove active points for shared tooltip
		if (hoverPoints) {
			each(hoverPoints, function (point) {
				point.setState();
			});
		}

		if (xAxis.series.length && newMin > mathMin(extremes.dataMin, extremes.min) && newMax < mathMax(extremes.dataMax, extremes.max)) {
			xAxis.setExtremes(newMin, newMax, true, false, { trigger: 'pan' });
		}

		chart.mouseDownX = chartX; // set new reference for next run
		css(chart.container, { cursor: 'move' });
	},

	/**
	 * Show the title and subtitle of the chart
	 *
	 * @param titleOptions {Object} New title options
	 * @param subtitleOptions {Object} New subtitle options
	 *
	 */
	setTitle: function (titleOptions, subtitleOptions) {
		var chart = this,
			options = chart.options,
			chartTitleOptions,
			chartSubtitleOptions;

		chart.chartTitleOptions = chartTitleOptions = merge(options.title, titleOptions);
		chart.chartSubtitleOptions = chartSubtitleOptions = merge(options.subtitle, subtitleOptions);

		// add title and subtitle
		each([
			['title', titleOptions, chartTitleOptions],
			['subtitle', subtitleOptions, chartSubtitleOptions]
		], function (arr) {
			var name = arr[0],
				title = chart[name],
				titleOptions = arr[1],
				chartTitleOptions = arr[2];

			if (title && titleOptions) {
				chart[name] = title = title.destroy(); // remove old
			}
			
			if (chartTitleOptions && chartTitleOptions.text && !title) {
				chart[name] = chart.renderer.text(
					chartTitleOptions.text,
					0,
					0,
					chartTitleOptions.useHTML
				)
				.attr({
					align: chartTitleOptions.align,
					'class': PREFIX + name,
					zIndex: chartTitleOptions.zIndex || 4
				})
				.css(chartTitleOptions.style)
				.add()
				.align(chartTitleOptions, false, chart.spacingBox);
			}
		});

	},

	/**
	 * Get chart width and height according to options and container size
	 */
	getChartSize: function () {
		var chart = this,
			optionsChart = chart.options.chart,
			renderTo = chart.renderToClone || chart.renderTo;

		// get inner width and height from jQuery (#824)
		chart.containerWidth = adapterRun(renderTo, 'width');
		chart.containerHeight = adapterRun(renderTo, 'height');
		
		chart.chartWidth = optionsChart.width || chart.containerWidth || 600;
		chart.chartHeight = optionsChart.height ||
			// the offsetHeight of an empty container is 0 in standard browsers, but 19 in IE7:
			(chart.containerHeight > 19 ? chart.containerHeight : 400);
	},

	/**
	 * Create a clone of the chart's renderTo div and place it outside the viewport to allow
	 * size computation on chart.render and chart.redraw
	 */
	cloneRenderTo: function (revert) {
		var clone = this.renderToClone,
			container = this.container;
		
		// Destroy the clone and bring the container back to the real renderTo div
		if (revert) {
			if (clone) {
				this.renderTo.appendChild(container);
				discardElement(clone);
				delete this.renderToClone;
			}
		
		// Set up the clone
		} else {
			if (container) {
				this.renderTo.removeChild(container); // do not clone this
			}
			this.renderToClone = clone = this.renderTo.cloneNode(0);
			css(clone, {
				position: ABSOLUTE,
				top: '-9999px',
				display: 'block' // #833
			});
			doc.body.appendChild(clone);
			if (container) {
				clone.appendChild(container);
			}
		}
	},

	/**
	 * Get the containing element, determine the size and create the inner container
	 * div to hold the chart
	 */
	getContainer: function () {
		var chart = this,
			container,
			optionsChart = chart.options.chart,
			chartWidth,
			chartHeight,
			renderTo,
			containerId;

		chart.renderTo = renderTo = optionsChart.renderTo;
		containerId = PREFIX + idCounter++;

		if (isString(renderTo)) {
			chart.renderTo = renderTo = doc.getElementById(renderTo);
		}
		
		// Display an error if the renderTo is wrong
		if (!renderTo) {
			error(13, true);
		}

		// remove previous chart
		renderTo.innerHTML = '';

		// If the container doesn't have an offsetWidth, it has or is a child of a node
		// that has display:none. We need to temporarily move it out to a visible
		// state to determine the size, else the legend and tooltips won't render
		// properly
		if (!renderTo.offsetWidth) {
			chart.cloneRenderTo();
		}

		// get the width and height
		chart.getChartSize();
		chartWidth = chart.chartWidth;
		chartHeight = chart.chartHeight;

		// create the inner container
		chart.container = container = createElement(DIV, {
				className: PREFIX + 'container' +
					(optionsChart.className ? ' ' + optionsChart.className : ''),
				id: containerId
			}, extend({
				position: RELATIVE,
				overflow: HIDDEN, // needed for context menu (avoid scrollbars) and
					// content overflow in IE
				width: chartWidth + PX,
				height: chartHeight + PX,
				textAlign: 'left',
				lineHeight: 'normal', // #427
				zIndex: 0 // #1072
			}, optionsChart.style),
			chart.renderToClone || renderTo
		);

		chart.renderer =
			optionsChart.forExport ? // force SVG, used for SVG export
				new SVGRenderer(container, chartWidth, chartHeight, true) :
				new Renderer(container, chartWidth, chartHeight);

		if (useCanVG) {
			// If we need canvg library, extend and configure the renderer
			// to get the tracker for translating mouse events
			chart.renderer.create(chart, container, chartWidth, chartHeight);
		}
	},

	/**
	 * Calculate margins by rendering axis labels in a preliminary position. Title,
	 * subtitle and legend have already been rendered at this stage, but will be
	 * moved into their final positions
	 */
	getMargins: function () {
		var chart = this,
			optionsChart = chart.options.chart,
			spacingTop = optionsChart.spacingTop,
			spacingRight = optionsChart.spacingRight,
			spacingBottom = optionsChart.spacingBottom,
			spacingLeft = optionsChart.spacingLeft,
			axisOffset,
			legend = chart.legend,
			optionsMarginTop = chart.optionsMarginTop,
			optionsMarginLeft = chart.optionsMarginLeft,
			optionsMarginRight = chart.optionsMarginRight,
			optionsMarginBottom = chart.optionsMarginBottom,
			chartTitleOptions = chart.chartTitleOptions,
			chartSubtitleOptions = chart.chartSubtitleOptions,
			legendOptions = chart.options.legend,
			legendMargin = pick(legendOptions.margin, 10),
			legendX = legendOptions.x,
			legendY = legendOptions.y,
			align = legendOptions.align,
			verticalAlign = legendOptions.verticalAlign,
			titleOffset;

		chart.resetMargins();
		axisOffset = chart.axisOffset;

		// adjust for title and subtitle
		if ((chart.title || chart.subtitle) && !defined(chart.optionsMarginTop)) {
			titleOffset = mathMax(
				(chart.title && !chartTitleOptions.floating && !chartTitleOptions.verticalAlign && chartTitleOptions.y) || 0,
				(chart.subtitle && !chartSubtitleOptions.floating && !chartSubtitleOptions.verticalAlign && chartSubtitleOptions.y) || 0
			);
			if (titleOffset) {
				chart.plotTop = mathMax(chart.plotTop, titleOffset + pick(chartTitleOptions.margin, 15) + spacingTop);
			}
		}
		// adjust for legend
		if (legend.display && !legendOptions.floating) {
			if (align === 'right') { // horizontal alignment handled first
				if (!defined(optionsMarginRight)) {
					chart.marginRight = mathMax(
						chart.marginRight,
						legend.legendWidth - legendX + legendMargin + spacingRight
					);
				}
			} else if (align === 'left') {
				if (!defined(optionsMarginLeft)) {
					chart.plotLeft = mathMax(
						chart.plotLeft,
						legend.legendWidth + legendX + legendMargin + spacingLeft
					);
				}

			} else if (verticalAlign === 'top') {
				if (!defined(optionsMarginTop)) {
					chart.plotTop = mathMax(
						chart.plotTop,
						legend.legendHeight + legendY + legendMargin + spacingTop
					);
				}

			} else if (verticalAlign === 'bottom') {
				if (!defined(optionsMarginBottom)) {
					chart.marginBottom = mathMax(
						chart.marginBottom,
						legend.legendHeight - legendY + legendMargin + spacingBottom
					);
				}
			}
		}

		// adjust for scroller
		if (chart.extraBottomMargin) {
			chart.marginBottom += chart.extraBottomMargin;
		}
		if (chart.extraTopMargin) {
			chart.plotTop += chart.extraTopMargin;
		}

		// pre-render axes to get labels offset width
		if (chart.hasCartesianSeries) {
			each(chart.axes, function (axis) {
				axis.getOffset();
			});
		}
		
		if (!defined(optionsMarginLeft)) {
			chart.plotLeft += axisOffset[3];
		}
		if (!defined(optionsMarginTop)) {
			chart.plotTop += axisOffset[0];
		}
		if (!defined(optionsMarginBottom)) {
			chart.marginBottom += axisOffset[2];
		}
		if (!defined(optionsMarginRight)) {
			chart.marginRight += axisOffset[1];
		}

		chart.setChartSize();

	},

	/**
	 * Add the event handlers necessary for auto resizing
	 *
	 */
	initReflow: function () {
		var chart = this,
			optionsChart = chart.options.chart,
			renderTo = chart.renderTo,
			reflowTimeout;
			
		function reflow(e) {
			var width = optionsChart.width || adapterRun(renderTo, 'width'),
				height = optionsChart.height || adapterRun(renderTo, 'height'),
				target = e ? e.target : win; // #805 - MooTools doesn't supply e
				
			// Width and height checks for display:none. Target is doc in IE8 and Opera,
			// win in Firefox, Chrome and IE9.
			if (width && height && (target === win || target === doc)) {
				
				if (width !== chart.containerWidth || height !== chart.containerHeight) {
					clearTimeout(reflowTimeout);
					chart.reflowTimeout = reflowTimeout = setTimeout(function () {
						if (chart.container) { // It may have been destroyed in the meantime (#1257)
							chart.resize(width, height, false);
						}
					}, 100);
				}
				chart.containerWidth = width;
				chart.containerHeight = height;
			}
		}
		addEvent(win, 'resize', reflow);
		addEvent(chart, 'destroy', function () {
			removeEvent(win, 'resize', reflow);
		});
	},

	/**
	 * Resize the chart to a given width and height
	 * @param {Number} width
	 * @param {Number} height
	 * @param {Object|Boolean} animation
	 */
	// TODO: This method is called setSize in the api
	resize: function (width, height, animation) {
		var chart = this,
			chartWidth,
			chartHeight,
			spacingBox,
			resetZoomButton = chart.resetZoomButton,
			chartTitle = chart.title,
			chartSubtitle = chart.subtitle,
			fireEndResize;

		// Handle the isResizing counter
		chart.isResizing += 1;
		fireEndResize = function () {
			if (chart) {
				fireEvent(chart, 'endResize', null, function () {
					chart.isResizing -= 1;
				});
			}
		};

		// set the animation for the current process
		setAnimation(animation, chart);

		chart.oldChartHeight = chart.chartHeight;
		chart.oldChartWidth = chart.chartWidth;
		if (defined(width)) {
			chart.chartWidth = chartWidth = mathRound(width);
		}
		if (defined(height)) {
			chart.chartHeight = chartHeight = mathRound(height);
		}

		css(chart.container, {
			width: chartWidth + PX,
			height: chartHeight + PX
		});
		chart.renderer.setSize(chartWidth, chartHeight, animation);

		// update axis lengths for more correct tick intervals:
		chart.plotWidth = chartWidth - chart.plotLeft - chart.marginRight;
		chart.plotHeight = chartHeight - chart.plotTop - chart.marginBottom;

		// handle axes
		chart.maxTicks = null;
		each(chart.axes, function (axis) {
			axis.isDirty = true;
			axis.setScale();
		});

		// make sure non-cartesian series are also handled
		each(chart.series, function (serie) {
			serie.isDirty = true;
		});

		chart.isDirtyLegend = true; // force legend redraw
		chart.isDirtyBox = true; // force redraw of plot and chart border

		chart.getMargins();

		// move titles
		spacingBox = chart.spacingBox;
		if (chartTitle) {
			chartTitle.align(null, null, spacingBox);
		}
		if (chartSubtitle) {
			chartSubtitle.align(null, null, spacingBox);
		}
		
		// Move resize button (#1115)
		if (resetZoomButton && resetZoomButton.align) {
			resetZoomButton.align(null, null, chart[resetZoomButton.alignTo]);
		}

		chart.redraw(animation);


		chart.oldChartHeight = null;
		fireEvent(chart, 'resize');

		// fire endResize and set isResizing back
		// If animation is disabled, fire without delay
		if (globalAnimation === false) {
			fireEndResize();
		} else { // else set a timeout with the animation duration
			setTimeout(fireEndResize, (globalAnimation && globalAnimation.duration) || 500);
		}
	},

	/**
	 * Set the public chart properties. This is done before and after the pre-render
	 * to determine margin sizes
	 */
	setChartSize: function () {
		var chart = this,
			inverted = chart.inverted,
			chartWidth = chart.chartWidth,
			chartHeight = chart.chartHeight,
			optionsChart = chart.options.chart,
			spacingTop = optionsChart.spacingTop,
			spacingRight = optionsChart.spacingRight,
			spacingBottom = optionsChart.spacingBottom,
			spacingLeft = optionsChart.spacingLeft,
			plotLeft,
			plotTop,
			plotWidth,
			plotHeight,
			plotBorderWidth;

		chart.plotLeft = plotLeft = mathRound(chart.plotLeft);
		chart.plotTop = plotTop = mathRound(chart.plotTop);
		chart.plotWidth = plotWidth = mathRound(chartWidth - plotLeft - chart.marginRight);
		chart.plotHeight = plotHeight = mathRound(chartHeight - plotTop - chart.marginBottom);

		chart.plotSizeX = inverted ? plotHeight : plotWidth;
		chart.plotSizeY = inverted ? plotWidth : plotHeight;
		
		chart.plotBorderWidth = plotBorderWidth = optionsChart.plotBorderWidth || 0;

		// Set boxes used for alignment
		chart.spacingBox = {
			x: spacingLeft,
			y: spacingTop,
			width: chartWidth - spacingLeft - spacingRight,
			height: chartHeight - spacingTop - spacingBottom
		};
		chart.plotBox = {
			x: plotLeft,
			y: plotTop,
			width: plotWidth,
			height: plotHeight
		};
		chart.clipBox = {
			x: plotBorderWidth / 2, 
			y: plotBorderWidth / 2, 
			width: chart.plotSizeX - plotBorderWidth, 
			height: chart.plotSizeY - plotBorderWidth
		};

		each(chart.axes, function (axis) {
			axis.setAxisSize();
			axis.setAxisTranslation();
		});
	},

	/**
	 * Initial margins before auto size margins are applied
	 */
	resetMargins: function () {
		var chart = this,
			optionsChart = chart.options.chart,
			spacingTop = optionsChart.spacingTop,
			spacingRight = optionsChart.spacingRight,
			spacingBottom = optionsChart.spacingBottom,
			spacingLeft = optionsChart.spacingLeft;

		chart.plotTop = pick(chart.optionsMarginTop, spacingTop);
		chart.marginRight = pick(chart.optionsMarginRight, spacingRight);
		chart.marginBottom = pick(chart.optionsMarginBottom, spacingBottom);
		chart.plotLeft = pick(chart.optionsMarginLeft, spacingLeft);
		chart.axisOffset = [0, 0, 0, 0]; // top, right, bottom, left
	},

	/**
	 * Draw the borders and backgrounds for chart and plot area
	 */
	drawChartBox: function () {
		var chart = this,
			optionsChart = chart.options.chart,
			renderer = chart.renderer,
			chartWidth = chart.chartWidth,
			chartHeight = chart.chartHeight,
			chartBackground = chart.chartBackground,
			plotBackground = chart.plotBackground,
			plotBorder = chart.plotBorder,
			plotBGImage = chart.plotBGImage,
			chartBorderWidth = optionsChart.borderWidth || 0,
			chartBackgroundColor = optionsChart.backgroundColor,
			plotBackgroundColor = optionsChart.plotBackgroundColor,
			plotBackgroundImage = optionsChart.plotBackgroundImage,
			plotBorderWidth = optionsChart.plotBorderWidth || 0,
			mgn,
			bgAttr,
			plotLeft = chart.plotLeft,
			plotTop = chart.plotTop,
			plotWidth = chart.plotWidth,
			plotHeight = chart.plotHeight,
			plotBox = chart.plotBox,
			clipRect = chart.clipRect,
			clipBox = chart.clipBox;

		// Chart area
		mgn = chartBorderWidth + (optionsChart.shadow ? 8 : 0);

		if (chartBorderWidth || chartBackgroundColor) {
			if (!chartBackground) {
				
				bgAttr = {
					fill: chartBackgroundColor || NONE
				};
				if (chartBorderWidth) { // #980
					bgAttr.stroke = optionsChart.borderColor;
					bgAttr['stroke-width'] = chartBorderWidth;
				}
				chart.chartBackground = renderer.rect(mgn / 2, mgn / 2, chartWidth - mgn, chartHeight - mgn,
						optionsChart.borderRadius, chartBorderWidth)
					.attr(bgAttr)
					.add()
					.shadow(optionsChart.shadow);

			} else { // resize
				chartBackground.animate(
					chartBackground.crisp(null, null, null, chartWidth - mgn, chartHeight - mgn)
				);
			}
		}


		// Plot background
		if (plotBackgroundColor) {
			if (!plotBackground) {
				chart.plotBackground = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0)
					.attr({
						fill: plotBackgroundColor
					})
					.add()
					.shadow(optionsChart.plotShadow);
			} else {
				plotBackground.animate(plotBox);
			}
		}
		if (plotBackgroundImage) {
			if (!plotBGImage) {
				chart.plotBGImage = renderer.image(plotBackgroundImage, plotLeft, plotTop, plotWidth, plotHeight)
					.add();
			} else {
				plotBGImage.animate(plotBox);
			}
		}
		
		// Plot clip
		if (!clipRect) {
			chart.clipRect = renderer.clipRect(clipBox);
		} else {
			clipRect.animate({
				width: clipBox.width,
				height: clipBox.height
			});
		}

		// Plot area border
		if (plotBorderWidth) {
			if (!plotBorder) {
				chart.plotBorder = renderer.rect(plotLeft, plotTop, plotWidth, plotHeight, 0, plotBorderWidth)
					.attr({
						stroke: optionsChart.plotBorderColor,
						'stroke-width': plotBorderWidth,
						zIndex: 1
					})
					.add();
			} else {
				plotBorder.animate(
					plotBorder.crisp(null, plotLeft, plotTop, plotWidth, plotHeight)
				);
			}
		}

		// reset
		chart.isDirtyBox = false;
	},

	/**
	 * Detect whether a certain chart property is needed based on inspecting its options
	 * and series. This mainly applies to the chart.invert property, and in extensions to 
	 * the chart.angular and chart.polar properties.
	 */
	propFromSeries: function () {
		var chart = this,
			optionsChart = chart.options.chart,
			klass,
			seriesOptions = chart.options.series,
			i,
			value;
			
			
		each(['inverted', 'angular', 'polar'], function (key) {
			
			// The default series type's class
			klass = seriesTypes[optionsChart.type || optionsChart.defaultSeriesType];
			
			// Get the value from available chart-wide properties
			value = (
				chart[key] || // 1. it is set before
				optionsChart[key] || // 2. it is set in the options
				(klass && klass.prototype[key]) // 3. it's default series class requires it
			);
	
			// 4. Check if any the chart's series require it
			i = seriesOptions && seriesOptions.length;
			while (!value && i--) {
				klass = seriesTypes[seriesOptions[i].type];
				if (klass && klass.prototype[key]) {
					value = true;
				}
			}
	
			// Set the chart property
			chart[key] = value;	
		});
		
	},

	/**
	 * Render all graphics for the chart
	 */
	render: function () {
		var chart = this,
			axes = chart.axes,
			renderer = chart.renderer,
			options = chart.options;

		var labels = options.labels,
			credits = options.credits,
			creditsHref;

		// Title
		chart.setTitle();


		// Legend
		chart.legend = new Legend(chart);

		// Get margins by pre-rendering axes
		// set axes scales
		each(axes, function (axis) {
			axis.setScale();
		});
		chart.getMargins();

		chart.maxTicks = null; // reset for second pass
		each(axes, function (axis) {
			axis.setTickPositions(true); // update to reflect the new margins
			axis.setMaxTicks();
		});
		chart.adjustTickAmounts();
		chart.getMargins(); // second pass to check for new labels


		// Draw the borders and backgrounds
		chart.drawChartBox();		


		// Axes
		if (chart.hasCartesianSeries) {
			each(axes, function (axis) {
				axis.render();
			});
		}

		// The series
		if (!chart.seriesGroup) {
			chart.seriesGroup = renderer.g('series-group')
				.attr({ zIndex: 3 })
				.add();
		}
		each(chart.series, function (serie) {
			serie.translate();
			serie.setTooltipPoints();
			serie.render();
		});

		// Labels
		if (labels.items) {
			each(labels.items, function (label) {
				var style = extend(labels.style, label.style),
					x = pInt(style.left) + chart.plotLeft,
					y = pInt(style.top) + chart.plotTop + 12;

				// delete to prevent rewriting in IE
				delete style.left;
				delete style.top;

				renderer.text(
					label.html,
					x,
					y
				)
				.attr({ zIndex: 2 })
				.css(style)
				.add();

			});
		}

		// Credits
		if (credits.enabled && !chart.credits) {
			creditsHref = credits.href;
			chart.credits = renderer.text(
				credits.text,
				0,
				0
			)
			.on('click', function () {
				if (creditsHref) {
					location.href = creditsHref;
				}
			})
			.attr({
				align: credits.position.align,
				zIndex: 8
			})
			.css(credits.style)
			.add()
			.align(credits.position);
		}

		// Set flag
		chart.hasRendered = true;

	},

	/**
	 * Clean up memory usage
	 */
	destroy: function () {
		var chart = this,
			axes = chart.axes,
			series = chart.series,
			container = chart.container,
			i,
			parentNode = container && container.parentNode;

		// fire the chart.destoy event
		fireEvent(chart, 'destroy');

		// remove events
		removeEvent(chart);

		// ==== Destroy collections:
		// Destroy axes
		i = axes.length;
		while (i--) {
			axes[i] = axes[i].destroy();
		}

		// Destroy each series
		i = series.length;
		while (i--) {
			series[i] = series[i].destroy();
		}

		// ==== Destroy chart properties:
		each(['title', 'subtitle', 'chartBackground', 'plotBackground', 'plotBGImage', 'plotBorder', 'seriesGroup', 'clipRect', 'credits', 'tracker', 'scroller', 'rangeSelector', 'legend', 'resetZoomButton', 'tooltip', 'renderer'], function (name) {
			var prop = chart[name];

			if (prop && prop.destroy) {
				chart[name] = prop.destroy();
			}
		});

		// remove container and all SVG
		if (container) { // can break in IE when destroyed before finished loading
			container.innerHTML = '';
			removeEvent(container);
			if (parentNode) {
				discardElement(container);
			}

		}

		// clean it all up
		for (i in chart) {
			delete chart[i];
		}

	},

	/**
	 * Prepare for first rendering after all data are loaded
	 */
	firstRender: function () {
		var chart = this,
			options = chart.options,
			callback = chart.callback;

		// VML namespaces can't be added until after complete. Listening
		// for Perini's doScroll hack is not enough.
		var ONREADYSTATECHANGE = 'onreadystatechange',
		COMPLETE = 'complete';
		// Note: in spite of JSLint's complaints, win == win.top is required
		/*jslint eqeq: true*/
		if ((!hasSVG && (win == win.top && doc.readyState !== COMPLETE)) || (useCanVG && !win.canvg)) {
		/*jslint eqeq: false*/
			if (useCanVG) {
				// Delay rendering until canvg library is downloaded and ready
				CanVGController.push(function () { chart.firstRender(); }, options.global.canvasToolsURL);
			} else {
				doc.attachEvent(ONREADYSTATECHANGE, function () {
					doc.detachEvent(ONREADYSTATECHANGE, chart.firstRender);
					if (doc.readyState === COMPLETE) {
						chart.firstRender();
					}
				});
			}
			return;
		}

		// create the container
		chart.getContainer();

		// Run an early event after the container and renderer are established
		fireEvent(chart, 'init');

		// Initialize range selector for stock charts
		if (Highcharts.RangeSelector && options.rangeSelector.enabled) {
			chart.rangeSelector = new Highcharts.RangeSelector(chart);
		}

		chart.resetMargins();
		chart.setChartSize();

		// Set the common chart properties (mainly invert) from the given series
		chart.propFromSeries();

		// get axes
		chart.getAxes();

		// Initialize the series
		each(options.series || [], function (serieOptions) {
			chart.initSeries(serieOptions);
		});

		// Run an event where series and axes can be added
		//fireEvent(chart, 'beforeRender');

		// Initialize scroller for stock charts
		if (Highcharts.Scroller && (options.navigator.enabled || options.scrollbar.enabled)) {
			chart.scroller = new Highcharts.Scroller(chart);
		}

		// depends on inverted and on margins being set
		chart.tracker = new MouseTracker(chart, options);

		chart.render();

		// add canvas
		chart.renderer.draw();
		// run callbacks
		if (callback) {
			callback.apply(chart, [chart]);
		}
		each(chart.callbacks, function (fn) {
			fn.apply(chart, [chart]);
		});
		
		
		// If the chart was rendered outside the top container, put it back in
		chart.cloneRenderTo(true);

		fireEvent(chart, 'load');

	},

	init: function (chartEvents) {
		var chart = this,
			optionsChart = chart.options.chart,
			eventType;

		// Run chart

		// Set up auto resize
		if (optionsChart.reflow !== false) {
			addEvent(chart, 'load', chart.initReflow);
		}

		// Chart event handlers
		if (chartEvents) {
			for (eventType in chartEvents) {
				addEvent(chart, eventType, chartEvents[eventType]);
			}
		}

		chart.xAxis = [];
		chart.yAxis = [];

		// Expose methods and variables
		chart.animation = useCanVG ? false : pick(optionsChart.animation, true);
		chart.setSize = chart.resize;
		chart.pointCount = 0;
		chart.counters = new ChartCounters();
		/*
		if ($) $(function () {
			$container = $('#container');
			var origChartWidth,
				origChartHeight;
			if ($container) {
				$('<button>+</button>')
					.insertBefore($container)
					.click(function () {
						if (origChartWidth === UNDEFINED) {
							origChartWidth = chartWidth;
							origChartHeight = chartHeight;
						}
						chart.resize(chartWidth *= 1.1, chartHeight *= 1.1);
					});
				$('<button>-</button>')
					.insertBefore($container)
					.click(function () {
						if (origChartWidth === UNDEFINED) {
							origChartWidth = chartWidth;
							origChartHeight = chartHeight;
						}
						chart.resize(chartWidth *= 0.9, chartHeight *= 0.9);
					});
				$('<button>1:1</button>')
					.insertBefore($container)
					.click(function () {
						if (origChartWidth === UNDEFINED) {
							origChartWidth = chartWidth;
							origChartHeight = chartHeight;
						}
						chart.resize(origChartWidth, origChartHeight);
					});
			}
		})
		*/

		chart.firstRender();
	}
}; // end Chart

// Hook for exporting module
Chart.prototype.callbacks = [];
/**
 * The Point object and prototype. Inheritable and used as base for PiePoint
 */
var Point = function () {};
Point.prototype = {

	/**
	 * Initialize the point
	 * @param {Object} series The series object containing this point
	 * @param {Object} options The data in either number, array or object format
	 */
	init: function (series, options, x) {
		var point = this,
			counters = series.chart.counters,
			defaultColors;
		point.series = series;
		point.applyOptions(options, x);
		point.pointAttr = {};

		if (series.options.colorByPoint) {
			defaultColors = series.chart.options.colors;
			point.color = point.color || defaultColors[counters.color++];

			// loop back to zero
			counters.wrapColor(defaultColors.length);
		}

		series.chart.pointCount++;
		return point;
	},
	/**
	 * Apply the options containing the x and y data and possible some extra properties.
	 * This is called on point init or from point.update.
	 *
	 * @param {Object} options
	 */
	applyOptions: function (options, x) {
		var point = this,
			series = point.series,
			optionsType = typeof options;

		point.config = options;

		// onedimensional array input
		if (optionsType === 'number' || options === null) {
			point.y = options;
		} else if (typeof options[0] === 'number') { // two-dimentional array
			point.x = options[0];
			point.y = options[1];
		} else if (optionsType === 'object' && typeof options.length !== 'number') { // object input
			// copy options directly to point
			extend(point, options);
			point.options = options;
			
			// This is the fastest way to detect if there are individual point dataLabels that need 
			// to be considered in drawDataLabels. These can only occur in object configs.
			if (options.dataLabels) {
				series._hasPointLabels = true;
			}
			
			// Same approach as above for markers
			if (options.marker) {
				series._hasPointMarkers = true;
			}
		} else if (typeof options[0] === 'string') { // categorized data with name in first position
			point.name = options[0];
			point.y = options[1];
		}
		
		/*
		 * If no x is set by now, get auto incremented value. All points must have an
		 * x value, however the y value can be null to create a gap in the series
		 */
		// todo: skip this? It is only used in applyOptions, in translate it should not be used
		if (point.x === UNDEFINED) {
			point.x = x === UNDEFINED ? series.autoIncrement() : x;
		}
		
	},

	/**
	 * Destroy a point to clear memory. Its reference still stays in series.data.
	 */
	destroy: function () {
		var point = this,
			series = point.series,
			chart = series.chart,
			hoverPoints = chart.hoverPoints,
			prop;

		chart.pointCount--;

		if (hoverPoints) {
			point.setState();
			erase(hoverPoints, point);
			if (!hoverPoints.length) {
				chart.hoverPoints = null;
			}

		}
		if (point === chart.hoverPoint) {
			point.onMouseOut();
		}
		
		// remove all events
		if (point.graphic || point.dataLabel) { // removeEvent and destroyElements are performance expensive
			removeEvent(point);
			point.destroyElements();
		}

		if (point.legendItem) { // pies have legend items
			chart.legend.destroyItem(point);
		}

		for (prop in point) {
			point[prop] = null;
		}


	},

	/**
	 * Destroy SVG elements associated with the point
	 */
	destroyElements: function () {
		var point = this,
			props = ['graphic', 'tracker', 'dataLabel', 'group', 'connector', 'shadowGroup'],
			prop,
			i = 6;
		while (i--) {
			prop = props[i];
			if (point[prop]) {
				point[prop] = point[prop].destroy();
			}
		}
	},

	/**
	 * Return the configuration hash needed for the data label and tooltip formatters
	 */
	getLabelConfig: function () {
		var point = this;
		return {
			x: point.category,
			y: point.y,
			key: point.name || point.category,
			series: point.series,
			point: point,
			percentage: point.percentage,
			total: point.total || point.stackTotal
		};
	},

	/**
	 * Toggle the selection status of a point
	 * @param {Boolean} selected Whether to select or unselect the point.
	 * @param {Boolean} accumulate Whether to add to the previous selection. By default,
	 *     this happens if the control key (Cmd on Mac) was pressed during clicking.
	 */
	select: function (selected, accumulate) {
		var point = this,
			series = point.series,
			chart = series.chart;

		selected = pick(selected, !point.selected);

		// fire the event with the defalut handler
		point.firePointEvent(selected ? 'select' : 'unselect', { accumulate: accumulate }, function () {
			point.selected = selected;
			point.setState(selected && SELECT_STATE);

			// unselect all other points unless Ctrl or Cmd + click
			if (!accumulate) {
				each(chart.getSelectedPoints(), function (loopPoint) {
					if (loopPoint.selected && loopPoint !== point) {
						loopPoint.selected = false;
						loopPoint.setState(NORMAL_STATE);
						loopPoint.firePointEvent('unselect');
					}
				});
			}
		});
	},

	onMouseOver: function () {
		var point = this,
			series = point.series,
			chart = series.chart,
			tooltip = chart.tooltip,
			hoverPoint = chart.hoverPoint;

		// set normal state to previous series
		if (hoverPoint && hoverPoint !== point) {
			hoverPoint.onMouseOut();
		}

		// trigger the event
		point.firePointEvent('mouseOver');

		// update the tooltip
		if (tooltip && (!tooltip.shared || series.noSharedTooltip)) {
			tooltip.refresh(point);
		}

		// hover this
		point.setState(HOVER_STATE);
		chart.hoverPoint = point;
	},

	onMouseOut: function () {
		var chart = this.series.chart,
			hoverPoints = chart.hoverPoints;
		
		if (!hoverPoints || inArray(this, hoverPoints) === -1) { // #887
			this.firePointEvent('mouseOut');
	
			this.setState();
			chart.hoverPoint = null;
		}
	},

	/**
	 * Extendable method for formatting each point's tooltip line
	 *
	 * @return {String} A string to be concatenated in to the common tooltip text
	 */
	tooltipFormatter: function (pointFormat) {
		var point = this,
			series = point.series,
			seriesTooltipOptions = series.tooltipOptions,
			match = pointFormat.match(/\{(series|point)\.[a-zA-Z]+\}/g),
			splitter = /[{\.}]/,
			obj,
			key,
			replacement,
			repOptionKey,
			parts,
			prop,
			i,
			cfg = {
				y: 0, // 0: use 'value' for repOptionKey
				open: 0,
				high: 0,
				low: 0,
				close: 0,
				percentage: 1, // 1: use the self name for repOptionKey
				total: 1
			};
		
		// Backwards compatibility to y naming in early Highstock
		seriesTooltipOptions.valuePrefix = seriesTooltipOptions.valuePrefix || seriesTooltipOptions.yPrefix;
		seriesTooltipOptions.valueDecimals = seriesTooltipOptions.valueDecimals || seriesTooltipOptions.yDecimals;
		seriesTooltipOptions.valueSuffix = seriesTooltipOptions.valueSuffix || seriesTooltipOptions.ySuffix;

		// loop over the variables defined on the form {series.name}, {point.y} etc
		for (i in match) {
			key = match[i];
			if (isString(key) && key !== pointFormat) { // IE matches more than just the variables
				
				// Split it further into parts
				parts = (' ' + key).split(splitter); // add empty string because IE and the rest handles it differently
				obj = { 'point': point, 'series': series }[parts[1]];
				prop = parts[2];
				
				// Add some preformatting
				if (obj === point && cfg.hasOwnProperty(prop)) {
					repOptionKey = cfg[prop] ? prop : 'value';
					replacement = (seriesTooltipOptions[repOptionKey + 'Prefix'] || '') + 
						numberFormat(point[prop], pick(seriesTooltipOptions[repOptionKey + 'Decimals'], -1)) +
						(seriesTooltipOptions[repOptionKey + 'Suffix'] || '');
				
				// Automatic replacement
				} else {
					replacement = obj[prop];
				}
				
				pointFormat = pointFormat.replace(key, replacement);
			}
		}
		
		return pointFormat;
	},

	/**
	 * Update the point with new options (typically x/y data) and optionally redraw the series.
	 *
	 * @param {Object} options Point options as defined in the series.data array
	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 *
	 */
	update: function (options, redraw, animation) {
		var point = this,
			series = point.series,
			graphic = point.graphic,
			i,
			data = series.data,
			dataLength = data.length,
			chart = series.chart;

		redraw = pick(redraw, true);

		// fire the event with a default handler of doing the update
		point.firePointEvent('update', { options: options }, function () {

			point.applyOptions(options);

			// update visuals
			if (isObject(options)) {
				series.getAttribs();
				if (graphic) {
					graphic.attr(point.pointAttr[series.state]);
				}
			}

			// record changes in the parallel arrays
			for (i = 0; i < dataLength; i++) {
				if (data[i] === point) {
					series.xData[i] = point.x;
					series.yData[i] = point.y;
					series.options.data[i] = options;
					break;
				}
			}

			// redraw
			series.isDirty = true;
			series.isDirtyData = true;
			if (redraw) {
				chart.redraw(animation);
			}
		});
	},

	/**
	 * Remove a point and optionally redraw the series and if necessary the axes
	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 */
	remove: function (redraw, animation) {
		var point = this,
			series = point.series,
			chart = series.chart,
			i,
			data = series.data,
			dataLength = data.length;

		setAnimation(animation, chart);
		redraw = pick(redraw, true);

		// fire the event with a default handler of removing the point
		point.firePointEvent('remove', null, function () {

			//erase(series.data, point);

			for (i = 0; i < dataLength; i++) {
				if (data[i] === point) {

					// splice all the parallel arrays
					data.splice(i, 1);
					series.options.data.splice(i, 1);
					series.xData.splice(i, 1);
					series.yData.splice(i, 1);
					break;
				}
			}

			point.destroy();


			// redraw
			series.isDirty = true;
			series.isDirtyData = true;
			if (redraw) {
				chart.redraw();
			}
		});


	},

	/**
	 * Fire an event on the Point object. Must not be renamed to fireEvent, as this
	 * causes a name clash in MooTools
	 * @param {String} eventType
	 * @param {Object} eventArgs Additional event arguments
	 * @param {Function} defaultFunction Default event handler
	 */
	firePointEvent: function (eventType, eventArgs, defaultFunction) {
		var point = this,
			series = this.series,
			seriesOptions = series.options;

		// load event handlers on demand to save time on mouseover/out
		if (seriesOptions.point.events[eventType] || (point.options && point.options.events && point.options.events[eventType])) {
			this.importEvents();
		}

		// add default handler if in selection mode
		if (eventType === 'click' && seriesOptions.allowPointSelect) {
			defaultFunction = function (event) {
				// Control key is for Windows, meta (= Cmd key) for Mac, Shift for Opera
				point.select(null, event.ctrlKey || event.metaKey || event.shiftKey);
			};
		}

		fireEvent(this, eventType, eventArgs, defaultFunction);
	},
	/**
	 * Import events from the series' and point's options. Only do it on
	 * demand, to save processing time on hovering.
	 */
	importEvents: function () {
		if (!this.hasImportedEvents) {
			var point = this,
				options = merge(point.series.options.point, point.options),
				events = options.events,
				eventType;

			point.events = events;

			for (eventType in events) {
				addEvent(point, eventType, events[eventType]);
			}
			this.hasImportedEvents = true;

		}
	},

	/**
	 * Set the point's state
	 * @param {String} state
	 */
	setState: function (state) {
		var point = this,
			plotX = point.plotX,
			plotY = point.plotY,
			series = point.series,
			stateOptions = series.options.states,
			markerOptions = defaultPlotOptions[series.type].marker && series.options.marker,
			normalDisabled = markerOptions && !markerOptions.enabled,
			markerStateOptions = markerOptions && markerOptions.states[state],
			stateDisabled = markerStateOptions && markerStateOptions.enabled === false,
			stateMarkerGraphic = series.stateMarkerGraphic,
			chart = series.chart,
			radius,
			pointAttr = point.pointAttr;

		state = state || NORMAL_STATE; // empty string

		if (
				// already has this state
				state === point.state ||
				// selected points don't respond to hover
				(point.selected && state !== SELECT_STATE) ||
				// series' state options is disabled
				(stateOptions[state] && stateOptions[state].enabled === false) ||
				// point marker's state options is disabled
				(state && (stateDisabled || (normalDisabled && !markerStateOptions.enabled)))

			) {
			return;
		}

		// apply hover styles to the existing point
		if (point.graphic) {
			radius = markerOptions && point.graphic.symbolName && pointAttr[state].r;
			point.graphic.attr(merge(
				pointAttr[state],
				radius ? { // new symbol attributes (#507, #612)
					x: plotX - radius,
					y: plotY - radius,
					width: 2 * radius,
					height: 2 * radius
				} : {}
			));
		} else {
			// if a graphic is not applied to each point in the normal state, create a shared
			// graphic for the hover state
			if (state && markerStateOptions) {
				radius = markerStateOptions.radius;
				if (!stateMarkerGraphic) { // add
					series.stateMarkerGraphic = stateMarkerGraphic = chart.renderer.symbol(
						series.symbol,
						plotX - radius,
						plotY - radius,
						2 * radius,
						2 * radius
					)
					.attr(pointAttr[state])
					.add(series.markerGroup);
				
				} else { // update
					stateMarkerGraphic.attr({ // #1054
						x: plotX - radius,
						y: plotY - radius
					});
				}
			}

			if (stateMarkerGraphic) {
				stateMarkerGraphic[state && chart.isInsidePlot(plotX, plotY) ? 'show' : 'hide']();
			}
		}

		point.state = state;
	}
};

/**
 * @classDescription The base function which all other series types inherit from. The data in the series is stored
 * in various arrays.
 *
 * - First, series.options.data contains all the original config options for
 * each point whether added by options or methods like series.addPoint.
 * - Next, series.data contains those values converted to points, but in case the series data length
 * exceeds the cropThreshold, or if the data is grouped, series.data doesn't contain all the points. It
 * only contains the points that have been created on demand.
 * - Then there's series.points that contains all currently visible point objects. In case of cropping,
 * the cropped-away points are not part of this array. The series.points array starts at series.cropStart
 * compared to series.data and series.options.data. If however the series data is grouped, these can't
 * be correlated one to one.
 * - series.xData and series.processedXData contain clean x values, equivalent to series.data and series.points.
 * - series.yData and series.processedYData contain clean x values, equivalent to series.data and series.points.
 *
 * @param {Object} chart
 * @param {Object} options
 */
var Series = function () {};

Series.prototype = {

	isCartesian: true,
	type: 'line',
	pointClass: Point,
	sorted: true, // requires the data to be sorted
	pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
		stroke: 'lineColor',
		'stroke-width': 'lineWidth',
		fill: 'fillColor',
		r: 'radius'
	},
	init: function (chart, options) {
		var series = this,
			eventType,
			events;

		series.chart = chart;
		series.options = options = series.setOptions(options); // merge with plotOptions
		
		// bind the axes
		series.bindAxes();

		// set some variables
		extend(series, {
			name: options.name,
			state: NORMAL_STATE,
			pointAttr: {},
			visible: options.visible !== false, // true by default
			selected: options.selected === true // false by default
		});
		
		// special
		if (useCanVG) {
			options.animation = false;
		}

		// register event listeners
		events = options.events;
		for (eventType in events) {
			addEvent(series, eventType, events[eventType]);
		}
		if (
			(events && events.click) ||
			(options.point && options.point.events && options.point.events.click) ||
			options.allowPointSelect
		) {
			chart.runTrackerClick = true;
		}

		series.getColor();
		series.getSymbol();

		// set the data
		series.setData(options.data, false);
		
		// Mark cartesian
		if (series.isCartesian) {
			chart.hasCartesianSeries = true;
		}

		// Register it in the chart
		chart.series.push(series);
		
		// Sort series according to index option (#248, #1123)
		stableSort(chart.series, function (a, b) {
			return (a.options.index || 0) - (b.options.index || 0);
		});
		each(chart.series, function (series, i) {
			series.index = i;
			series.name = series.name || 'Series ' + (i + 1);
		});
	},
	
	/**
	 * Set the xAxis and yAxis properties of cartesian series, and register the series
	 * in the axis.series array
	 */
	bindAxes: function () {
		var series = this,
			seriesOptions = series.options,
			chart = series.chart,
			axisOptions;
			
		if (series.isCartesian) {
			
			each(['xAxis', 'yAxis'], function (AXIS) { // repeat for xAxis and yAxis
				
				each(chart[AXIS], function (axis) { // loop through the chart's axis objects
					
					axisOptions = axis.options;
					
					// apply if the series xAxis or yAxis option mathches the number of the 
					// axis, or if undefined, use the first axis
					if ((seriesOptions[AXIS] === axisOptions.index) ||
							(seriesOptions[AXIS] === UNDEFINED && axisOptions.index === 0)) {
						
						// register this series in the axis.series lookup
						axis.series.push(series);
						
						// set this series.xAxis or series.yAxis reference
						series[AXIS] = axis;
						
						// mark dirty for redraw
						axis.isDirty = true;
					}
				});
				
			});
		}
	},


	/**
	 * Return an auto incremented x value based on the pointStart and pointInterval options.
	 * This is only used if an x value is not given for the point that calls autoIncrement.
	 */
	autoIncrement: function () {
		var series = this,
			options = series.options,
			xIncrement = series.xIncrement;

		xIncrement = pick(xIncrement, options.pointStart, 0);

		series.pointInterval = pick(series.pointInterval, options.pointInterval, 1);

		series.xIncrement = xIncrement + series.pointInterval;
		return xIncrement;
	},

	/**
	 * Divide the series data into segments divided by null values.
	 */
	getSegments: function () {
		var series = this,
			lastNull = -1,
			segments = [],
			i,
			points = series.points,
			pointsLength = points.length;

		if (pointsLength) { // no action required for []
			
			// if connect nulls, just remove null points
			if (series.options.connectNulls) {
				i = pointsLength;
				while (i--) {
					if (points[i].y === null) {
						points.splice(i, 1);
					}
				}
				if (points.length) {
					segments = [points];
				}
				
			// else, split on null points
			} else {
				each(points, function (point, i) {
					if (point.y === null) {
						if (i > lastNull + 1) {
							segments.push(points.slice(lastNull + 1, i));
						}
						lastNull = i;
					} else if (i === pointsLength - 1) { // last value
						segments.push(points.slice(lastNull + 1, i + 1));
					}
				});
			}
		}
		
		// register it
		series.segments = segments;
	},
	/**
	 * Set the series options by merging from the options tree
	 * @param {Object} itemOptions
	 */
	setOptions: function (itemOptions) {
		var chart = this.chart,
			chartOptions = chart.options,
			plotOptions = chartOptions.plotOptions,
			typeOptions = plotOptions[this.type],
			data = itemOptions.data,
			options;

		itemOptions.data = null; // remove from merge to prevent looping over the data set

		options = merge(
			typeOptions,
			plotOptions.series,
			itemOptions
		);
		
		// Re-insert the data array to the options and the original config (#717)
		options.data = itemOptions.data = data;
		
		// the tooltip options are merged between global and series specific options
		this.tooltipOptions = merge(chartOptions.tooltip, options.tooltip);
		
		// Delte marker object if not allowed (#1125)
		if (typeOptions.marker === null) {
			delete options.marker;
		}
		
		return options;

	},
	/**
	 * Get the series' color
	 */
	getColor: function () {
		var options = this.options,
			defaultColors = this.chart.options.colors,
			counters = this.chart.counters;
		this.color = options.color ||
			(!options.colorByPoint && defaultColors[counters.color++]) || 'gray';
		counters.wrapColor(defaultColors.length);
	},
	/**
	 * Get the series' symbol
	 */
	getSymbol: function () {
		var series = this,
			seriesMarkerOption = series.options.marker,
			chart = series.chart,
			defaultSymbols = chart.options.symbols,
			counters = chart.counters;
		series.symbol = seriesMarkerOption.symbol || defaultSymbols[counters.symbol++];
		
		// don't substract radius in image symbols (#604)
		if (/^url/.test(series.symbol)) {
			seriesMarkerOption.radius = 0;
		}
		counters.wrapSymbol(defaultSymbols.length);
	},

	/**
	 * Get the series' symbol in the legend. This method should be overridable to create custom 
	 * symbols through Highcharts.seriesTypes[type].prototype.drawLegendSymbols.
	 * 
	 * @param {Object} legend The legend object
	 */
	drawLegendSymbol: function (legend) {
		
		var options = this.options,
			markerOptions = options.marker,
			radius,
			legendOptions = legend.options,
			legendSymbol,
			symbolWidth = legendOptions.symbolWidth,
			renderer = this.chart.renderer,
			legendItemGroup = this.legendGroup,
			baseline = legend.baseline,
			attr;
			
		// Draw the line
		if (options.lineWidth) {
			attr = {
				'stroke-width': options.lineWidth
			};
			if (options.dashStyle) {
				attr.dashstyle = options.dashStyle;
			}
			this.legendLine = renderer.path([
				M,
				0,
				baseline - 4,
				L,
				symbolWidth,
				baseline - 4
			])
			.attr(attr)
			.add(legendItemGroup);
		}
		
		// Draw the marker
		if (markerOptions && markerOptions.enabled) {
			radius = markerOptions.radius;
			this.legendSymbol = legendSymbol = renderer.symbol(
				this.symbol,
				(symbolWidth / 2) - radius,
				baseline - 4 - radius,
				2 * radius,
				2 * radius
			)
			.add(legendItemGroup);
		}
	},

	/**
	 * Add a point dynamically after chart load time
	 * @param {Object} options Point options as given in series.data
	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
	 * @param {Boolean} shift If shift is true, a point is shifted off the start
	 *    of the series as one is appended to the end.
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 */
	addPoint: function (options, redraw, shift, animation) {
		var series = this,
			data = series.data,
			graph = series.graph,
			area = series.area,
			chart = series.chart,
			xData = series.xData,
			yData = series.yData,
			currentShift = (graph && graph.shift) || 0,
			dataOptions = series.options.data,
			point,
			proto = series.pointClass.prototype;

		setAnimation(animation, chart);

		// Make graph animate sideways
		if (graph && shift) { 
			graph.shift = currentShift + 1;
		}
		if (area) {
			if (shift) { // #780
				area.shift = currentShift + 1;
			}
			area.isArea = true; // needed in animation, both with and without shift
		}
		
		// Optional redraw, defaults to true
		redraw = pick(redraw, true);

		// Get options and push the point to xData, yData and series.options. In series.generatePoints
		// the Point instance will be created on demand and pushed to the series.data array.
		point = { series: series };
		proto.applyOptions.apply(point, [options]);
		xData.push(point.x);
		yData.push(proto.toYData ? proto.toYData.call(point) : point.y);
		dataOptions.push(options);


		// Shift the first point off the parallel arrays
		// todo: consider series.removePoint(i) method
		if (shift) {
			if (data[0] && data[0].remove) {
				data[0].remove(false);
			} else {
				data.shift();
				xData.shift();
				yData.shift();
				dataOptions.shift();
			}
		}
		series.getAttribs();

		// redraw
		series.isDirty = true;
		series.isDirtyData = true;
		if (redraw) {
			chart.redraw();
		}
	},

	/**
	 * Replace the series data with a new set of data
	 * @param {Object} data
	 * @param {Object} redraw
	 */
	setData: function (data, redraw) {
		var series = this,
			oldData = series.points,
			options = series.options,
			initialColor = series.initialColor,
			chart = series.chart,
			firstPoint = null,
			xAxis = series.xAxis,
			i,
			pointProto = series.pointClass.prototype;

		// reset properties
		series.xIncrement = null;
		series.pointRange = xAxis && xAxis.categories ? 1 : options.pointRange;

		if (defined(initialColor)) { // reset colors for pie
			chart.counters.color = initialColor;
		}
		
		// parallel arrays
		var xData = [],
			yData = [],
			dataLength = data ? data.length : [],
			turboThreshold = options.turboThreshold || 1000,
			pt,
			pointArrayMap = series.pointArrayMap,
			valueCount = pointArrayMap && pointArrayMap.length;

		// In turbo mode, only one- or twodimensional arrays of numbers are allowed. The
		// first value is tested, and we assume that all the rest are defined the same
		// way. Although the 'for' loops are similar, they are repeated inside each
		// if-else conditional for max performance.
		if (dataLength > turboThreshold) {
			
			// find the first non-null point
			i = 0;
			while (firstPoint === null && i < dataLength) {
				firstPoint = data[i];
				i++;
			}
		
		
			if (isNumber(firstPoint)) { // assume all points are numbers
				var x = pick(options.pointStart, 0),
					pointInterval = pick(options.pointInterval, 1);

				for (i = 0; i < dataLength; i++) {
					xData[i] = x;
					yData[i] = data[i];
					x += pointInterval;
				}
				series.xIncrement = x;
			} else if (isArray(firstPoint)) { // assume all points are arrays
				if (valueCount) { // [x, low, high] or [x, o, h, l, c]
					for (i = 0; i < dataLength; i++) {
						pt = data[i];
						xData[i] = pt[0];
						yData[i] = pt.slice(1, valueCount + 1);
					}
				} else { // [x, y]
					for (i = 0; i < dataLength; i++) {
						pt = data[i];
						xData[i] = pt[0];
						yData[i] = pt[1];
					}
				}
			} /* else {
				error(12); // Highcharts expects configs to be numbers or arrays in turbo mode
			}*/
		} else {
			for (i = 0; i < dataLength; i++) {
				pt = { series: series };
				pointProto.applyOptions.apply(pt, [data[i]]);
				xData[i] = pt.x;
				yData[i] = pointProto.toYData ? pointProto.toYData.call(pt) : pt.y;
			}
		}

		// Forgetting to cast strings to numbers is a common caveat when handling CSV or JSON		
		if (isString(yData[0])) {
			error(14, true);
		} 

		series.data = [];
		series.options.data = data;
		series.xData = xData;
		series.yData = yData;

		// destroy old points
		i = (oldData && oldData.length) || 0;
		while (i--) {
			if (oldData[i] && oldData[i].destroy) {
				oldData[i].destroy();
			}
		}

		// reset minRange (#878)
		if (xAxis) {
			xAxis.minRange = xAxis.userMinRange;
		}

		// redraw
		series.isDirty = series.isDirtyData = chart.isDirtyBox = true;
		if (pick(redraw, true)) {
			chart.redraw(false);
		}
	},

	/**
	 * Remove a series and optionally redraw the chart
	 *
	 * @param {Boolean} redraw Whether to redraw the chart or wait for an explicit call
	 * @param {Boolean|Object} animation Whether to apply animation, and optionally animation
	 *    configuration
	 */

	remove: function (redraw, animation) {
		var series = this,
			chart = series.chart;
		redraw = pick(redraw, true);

		if (!series.isRemoving) {  /* prevent triggering native event in jQuery
				(calling the remove function from the remove event) */
			series.isRemoving = true;

			// fire the event with a default handler of removing the point
			fireEvent(series, 'remove', null, function () {


				// destroy elements
				series.destroy();


				// redraw
				chart.isDirtyLegend = chart.isDirtyBox = true;
				if (redraw) {
					chart.redraw(animation);
				}
			});

		}
		series.isRemoving = false;
	},

	/**
	 * Process the data by cropping away unused data points if the series is longer
	 * than the crop threshold. This saves computing time for lage series.
	 */
	processData: function (force) {
		var series = this,
			processedXData = series.xData, // copied during slice operation below
			processedYData = series.yData,
			dataLength = processedXData.length,
			cropStart = 0,
			cropEnd = dataLength,
			cropped,
			distance,
			closestPointRange,
			xAxis = series.xAxis,
			i, // loop variable
			options = series.options,
			cropThreshold = options.cropThreshold,
			isCartesian = series.isCartesian;

		// If the series data or axes haven't changed, don't go through this. Return false to pass
		// the message on to override methods like in data grouping. 
		if (isCartesian && !series.isDirty && !xAxis.isDirty && !series.yAxis.isDirty && !force) {
			return false;
		}

		// optionally filter out points outside the plot area
		if (isCartesian && series.sorted && (!cropThreshold || dataLength > cropThreshold || series.forceCrop)) {
			var extremes = xAxis.getExtremes(),
				min = extremes.min,
				max = extremes.max;

			// it's outside current extremes
			if (processedXData[dataLength - 1] < min || processedXData[0] > max) {
				processedXData = [];
				processedYData = [];
			
			// only crop if it's actually spilling out
			} else if (processedXData[0] < min || processedXData[dataLength - 1] > max) {

				// iterate up to find slice start
				for (i = 0; i < dataLength; i++) {
					if (processedXData[i] >= min) {
						cropStart = mathMax(0, i - 1);
						break;
					}
				}
				// proceed to find slice end
				for (; i < dataLength; i++) {
					if (processedXData[i] > max) {
						cropEnd = i + 1;
						break;
					}
					
				}
				processedXData = processedXData.slice(cropStart, cropEnd);
				processedYData = processedYData.slice(cropStart, cropEnd);
				cropped = true;
			}
		}
		
		
		// Find the closest distance between processed points
		for (i = processedXData.length - 1; i > 0; i--) {
			distance = processedXData[i] - processedXData[i - 1];
			if (distance > 0 && (closestPointRange === UNDEFINED || distance < closestPointRange)) {
				closestPointRange = distance;
			}
		}
		
		// Record the properties
		series.cropped = cropped; // undefined or true
		series.cropStart = cropStart;
		series.processedXData = processedXData;
		series.processedYData = processedYData;
		
		if (options.pointRange === null) { // null means auto, as for columns, candlesticks and OHLC
			series.pointRange = closestPointRange || 1;
		}
		series.closestPointRange = closestPointRange;
		
	},

	/**
	 * Generate the data point after the data has been processed by cropping away
	 * unused points and optionally grouped in Highcharts Stock.
	 */
	generatePoints: function () {
		var series = this,
			options = series.options,
			dataOptions = options.data,
			data = series.data,
			dataLength,
			processedXData = series.processedXData,
			processedYData = series.processedYData,
			pointClass = series.pointClass,
			processedDataLength = processedXData.length,
			cropStart = series.cropStart || 0,
			cursor,
			hasGroupedData = series.hasGroupedData,
			point,
			points = [],
			i;

		if (!data && !hasGroupedData) {
			var arr = [];
			arr.length = dataOptions.length;
			data = series.data = arr;
		}

		for (i = 0; i < processedDataLength; i++) {
			cursor = cropStart + i;
			if (!hasGroupedData) {
				if (data[cursor]) {
					point = data[cursor];
				} else if (dataOptions[cursor] !== UNDEFINED) { // #970
					data[cursor] = point = (new pointClass()).init(series, dataOptions[cursor], processedXData[i]);
				}
				points[i] = point;
			} else {
				// splat the y data in case of ohlc data array
				points[i] = (new pointClass()).init(series, [processedXData[i]].concat(splat(processedYData[i])));
			}
		}

		// Hide cropped-away points - this only runs when the number of points is above cropThreshold, or when
		// swithching view from non-grouped data to grouped data (#637)	
		if (data && (processedDataLength !== (dataLength = data.length) || hasGroupedData)) {
			for (i = 0; i < dataLength; i++) {
				if (i === cropStart && !hasGroupedData) { // when has grouped data, clear all points
					i += processedDataLength;
				}
				if (data[i]) {
					data[i].destroyElements();
					data[i].plotX = UNDEFINED; // #1003
				}
			}
		}

		series.data = data;
		series.points = points;
	},

	/**
	 * Translate data points from raw data values to chart specific positioning data
	 * needed later in drawPoints, drawGraph and drawTracker.
	 */
	translate: function () {
		if (!this.processedXData) { // hidden series
			this.processData();
		}
		this.generatePoints();
		var series = this,
			chart = series.chart,
			options = series.options,
			stacking = options.stacking,
			xAxis = series.xAxis,
			categories = xAxis.categories,
			yAxis = series.yAxis,
			points = series.points,
			dataLength = points.length,
			hasModifyValue = !!series.modifyValue,
			isBottomSeries,
			allStackSeries = yAxis.series,
			i = allStackSeries.length,
			placeBetween = options.pointPlacement === 'between';
			//nextSeriesDown;
			
		// Is it the last visible series?
		while (i--) {
			if (allStackSeries[i].visible) {
				if (allStackSeries[i] === series) { // #809
					isBottomSeries = true;
				}
				break;
			}
		}
		
		// Translate each point
		for (i = 0; i < dataLength; i++) {
			var point = points[i],
				xValue = point.x,
				yValue = point.y,
				yBottom = point.low,
				stack = yAxis.stacks[(yValue < options.threshold ? '-' : '') + series.stackKey],
				pointStack,
				pointStackTotal;
				
			// get the plotX translation
			//point.plotX = mathRound(xAxis.translate(xValue, 0, 0, 0, 1) * 10) / 10; // Math.round fixes #591
			point.plotX = xAxis.translate(xValue, 0, 0, 0, 1, placeBetween); // Math.round fixes #591

			// calculate the bottom y value for stacked series
			if (stacking && series.visible && stack && stack[xValue]) {
				pointStack = stack[xValue];
				pointStackTotal = pointStack.total;
				pointStack.cum = yBottom = pointStack.cum - yValue; // start from top
				yValue = yBottom + yValue;
				
				if (isBottomSeries) {
					yBottom = pick(options.threshold, yAxis.min);
				}
				
				if (yAxis.isLog && yBottom <= 0) { // #1200, #1232
					yBottom = null;
				}
				
				if (stacking === 'percent') {
					yBottom = pointStackTotal ? yBottom * 100 / pointStackTotal : 0;
					yValue = pointStackTotal ? yValue * 100 / pointStackTotal : 0;
				}

				point.percentage = pointStackTotal ? point.y * 100 / pointStackTotal : 0;
				point.total = point.stackTotal = pointStackTotal;
				point.stackY = yValue;
			}

			// Set translated yBottom or remove it
			point.yBottom = defined(yBottom) ? 
				yAxis.translate(yBottom, 0, 1, 0, 1) :
				null;
			
			// general hook, used for Highstock compare mode
			if (hasModifyValue) {
				yValue = series.modifyValue(yValue, point);
			}

			// Set the the plotY value, reset it for redraws
			point.plotY = (typeof yValue === 'number') ? 
				mathRound(yAxis.translate(yValue, 0, 1, 0, 1) * 10) / 10 : // Math.round fixes #591
				UNDEFINED;
			
			// set client related positions for mouse tracking
			point.clientX = chart.inverted ?
				chart.plotHeight - point.plotX :
				point.plotX; // for mouse tracking

			// some API data
			point.category = categories && categories[point.x] !== UNDEFINED ?
				categories[point.x] : point.x;


		}

		// now that we have the cropped data, build the segments
		series.getSegments();
	},
	/**
	 * Memoize tooltip texts and positions
	 */
	setTooltipPoints: function (renew) {
		var series = this,
			points = [],
			pointsLength,
			low,
			high,
			xAxis = series.xAxis,
			axisLength = xAxis ? (xAxis.tooltipLen || xAxis.len) : series.chart.plotSizeX, // tooltipLen and tooltipPosName used in polar
			plotX = (xAxis && xAxis.tooltipPosName) || 'plotX',
			point,
			i,
			tooltipPoints = []; // a lookup array for each pixel in the x dimension

		// don't waste resources if tracker is disabled
		if (series.options.enableMouseTracking === false) {
			return;
		}

		// renew
		if (renew) {
			series.tooltipPoints = null;
		}

		// concat segments to overcome null values
		each(series.segments || series.points, function (segment) {
			points = points.concat(segment);
		});

		// Reverse the points in case the X axis is reversed
		if (xAxis && xAxis.reversed) {
			points = points.reverse();
		}

		// Assign each pixel position to the nearest point
		pointsLength = points.length;
		for (i = 0; i < pointsLength; i++) {
			point = points[i];
			// Set this range's low to the last range's high plus one
			low = points[i - 1] ? high + 1 : 0;
			// Now find the new high
			high = points[i + 1] ?
				mathMax(0, mathFloor((point[plotX] + (points[i + 1] ? points[i + 1][plotX] : axisLength)) / 2)) :
				axisLength;

			while (low >= 0 && low <= high) {
				tooltipPoints[low++] = point;
			}
		}
		series.tooltipPoints = tooltipPoints;
	},

	/**
	 * Format the header of the tooltip
	 */
	tooltipHeaderFormatter: function (key) {
		var series = this,
			tooltipOptions = series.tooltipOptions,
			xDateFormat = tooltipOptions.xDateFormat,
			xAxis = series.xAxis,
			isDateTime = xAxis && xAxis.options.type === 'datetime',
			n;
			
		// Guess the best date format based on the closest point distance (#568)
		if (isDateTime && !xDateFormat) {
			for (n in timeUnits) {
				if (timeUnits[n] >= xAxis.closestPointRange) {
					xDateFormat = tooltipOptions.dateTimeLabelFormats[n];
					break;
				}	
			}		
		}
		
		return tooltipOptions.headerFormat
			.replace('{point.key}', isDateTime && isNumber(key) ? dateFormat(xDateFormat, key) :  key)
			.replace('{series.name}', series.name)
			.replace('{series.color}', series.color);
	},

	/**
	 * Series mouse over handler
	 */
	onMouseOver: function () {
		var series = this,
			chart = series.chart,
			hoverSeries = chart.hoverSeries;

		/*if (!hasTouch && chart.mouseIsDown) {
			return;
		}*/

		// set normal state to previous series
		if (hoverSeries && hoverSeries !== series) {
			hoverSeries.onMouseOut();
		}

		// trigger the event, but to save processing time,
		// only if defined
		if (series.options.events.mouseOver) {
			fireEvent(series, 'mouseOver');
		}

		// hover this
		series.setState(HOVER_STATE);
		chart.hoverSeries = series;
	},

	/**
	 * Series mouse out handler
	 */
	onMouseOut: function () {
		// trigger the event only if listeners exist
		var series = this,
			options = series.options,
			chart = series.chart,
			tooltip = chart.tooltip,
			hoverPoint = chart.hoverPoint;

		// trigger mouse out on the point, which must be in this series
		if (hoverPoint) {
			hoverPoint.onMouseOut();
		}

		// fire the mouse out event
		if (series && options.events.mouseOut) {
			fireEvent(series, 'mouseOut');
		}


		// hide the tooltip
		if (tooltip && !options.stickyTracking && !tooltip.shared) {
			tooltip.hide();
		}

		// set normal state
		series.setState();
		chart.hoverSeries = null;
	},

	/**
	 * Animate in the series
	 */
	animate: function (init) {
		var series = this,
			chart = series.chart,
			renderer = chart.renderer,
			clipRect,
			markerClipRect,
			animation = series.options.animation,
			clipBox = chart.clipBox,
			inverted = chart.inverted,
			sharedClipKey;

		// Animation option is set to true
		if (animation && !isObject(animation)) {
			animation = defaultPlotOptions[series.type].animation;
		}
		sharedClipKey = '_sharedClip' + animation.duration + animation.easing;

		// Initialize the animation. Set up the clipping rectangle.
		if (init) { 
			
			// If a clipping rectangle with the same properties is currently present in the chart, use that. 
			clipRect = chart[sharedClipKey];
			markerClipRect = chart[sharedClipKey + 'm'];
			if (!clipRect) {
				chart[sharedClipKey] = clipRect = renderer.clipRect(
					extend(clipBox, { width: 0 })
				);
				
				chart[sharedClipKey + 'm'] = markerClipRect = renderer.clipRect(
					-99, // include the width of the first marker
					inverted ? -chart.plotLeft : -chart.plotTop, 
					99,
					inverted ? chart.chartWidth : chart.chartHeight
				);
			}
			series.group.clip(clipRect);
			series.markerGroup.clip(markerClipRect);
			series.sharedClipKey = sharedClipKey;

		// Run the animation
		} else { 
			clipRect = chart[sharedClipKey];
			if (clipRect) {
				clipRect.animate({
					width: chart.plotSizeX
				}, animation);
				chart[sharedClipKey + 'm'].animate({
					width: chart.plotSizeX + 99
				}, animation);
			}

			// Delete this function to allow it only once
			series.animate = null;
			
			// Call the afterAnimate function on animation complete (but don't overwrite the animation.complete option
			// which should be available to the user).
			series.animationTimeout = setTimeout(function () {
				series.afterAnimate();
			}, animation.duration);
		}
	},
	
	/**
	 * This runs after animation to land on the final plot clipping
	 */
	afterAnimate: function () {
		var chart = this.chart,
			sharedClipKey = this.sharedClipKey,
			group = this.group;
			
		if (group && this.options.clip !== false) {
			group.clip(chart.clipRect);
			this.markerGroup.clip(); // no clip
		}
		
		// Remove the shared clipping rectancgle when all series are shown		
		setTimeout(function () {
			if (sharedClipKey && chart[sharedClipKey]) {
				chart[sharedClipKey] = chart[sharedClipKey].destroy();
				chart[sharedClipKey + 'm'] = chart[sharedClipKey + 'm'].destroy();
			}
		}, 100);
	},

	/**
	 * Draw the markers
	 */
	drawPoints: function () {
		var series = this,
			pointAttr,
			points = series.points,
			chart = series.chart,
			plotX,
			plotY,
			i,
			point,
			radius,
			symbol,
			isImage,
			graphic,
			options = series.options,
			seriesMarkerOptions = options.marker,
			pointMarkerOptions,
			enabled,
			isInside,
			markerGroup = series.markerGroup;

		if (seriesMarkerOptions.enabled || series._hasPointMarkers) {
			
			i = points.length;
			while (i--) {
				point = points[i];
				plotX = point.plotX;
				plotY = point.plotY;
				graphic = point.graphic;
				pointMarkerOptions = point.marker || {};
				enabled = (seriesMarkerOptions.enabled && pointMarkerOptions.enabled === UNDEFINED) || pointMarkerOptions.enabled;
				isInside = chart.isInsidePlot(plotX, plotY, chart.inverted);
				
				// only draw the point if y is defined
				if (enabled && plotY !== UNDEFINED && !isNaN(plotY)) {

					// shortcuts
					pointAttr = point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE];
					radius = pointAttr.r;
					symbol = pick(pointMarkerOptions.symbol, series.symbol);
					isImage = symbol.indexOf('url') === 0;

					if (graphic) { // update
						graphic
							.attr({ // Since the marker group isn't clipped, each individual marker must be toggled
								visibility: isInside ? (hasSVG ? 'inherit' : VISIBLE) : HIDDEN
							})
							.animate(extend({
								x: plotX - radius,
								y: plotY - radius
							}, graphic.symbolName ? { // don't apply to image symbols #507
								width: 2 * radius,
								height: 2 * radius
							} : {}));
					} else if (isInside && (radius > 0 || isImage)) {
						point.graphic = graphic = chart.renderer.symbol(
							symbol,
							plotX - radius,
							plotY - radius,
							2 * radius,
							2 * radius
						)
						.attr(pointAttr)
						.add(markerGroup);
					}
					
				} else if (graphic) {
					point.graphic = graphic.destroy(); // #1269
				}
			}
		}

	},

	/**
	 * Convert state properties from API naming conventions to SVG attributes
	 *
	 * @param {Object} options API options object
	 * @param {Object} base1 SVG attribute object to inherit from
	 * @param {Object} base2 Second level SVG attribute object to inherit from
	 */
	convertAttribs: function (options, base1, base2, base3) {
		var conversion = this.pointAttrToOptions,
			attr,
			option,
			obj = {};

		options = options || {};
		base1 = base1 || {};
		base2 = base2 || {};
		base3 = base3 || {};

		for (attr in conversion) {
			option = conversion[attr];
			obj[attr] = pick(options[option], base1[attr], base2[attr], base3[attr]);
		}
		return obj;
	},

	/**
	 * Get the state attributes. Each series type has its own set of attributes
	 * that are allowed to change on a point's state change. Series wide attributes are stored for
	 * all series, and additionally point specific attributes are stored for all
	 * points with individual marker options. If such options are not defined for the point,
	 * a reference to the series wide attributes is stored in point.pointAttr.
	 */
	getAttribs: function () {
		var series = this,
			normalOptions = defaultPlotOptions[series.type].marker ? series.options.marker : series.options,
			stateOptions = normalOptions.states,
			stateOptionsHover = stateOptions[HOVER_STATE],
			pointStateOptionsHover,
			seriesColor = series.color,
			normalDefaults = {
				stroke: seriesColor,
				fill: seriesColor
			},
			points = series.points || [], // #927
			i,
			point,
			seriesPointAttr = [],
			pointAttr,
			pointAttrToOptions = series.pointAttrToOptions,
			hasPointSpecificOptions,
			key;

		// series type specific modifications
		if (series.options.marker) { // line, spline, area, areaspline, scatter

			// if no hover radius is given, default to normal radius + 2
			stateOptionsHover.radius = stateOptionsHover.radius || normalOptions.radius + 2;
			stateOptionsHover.lineWidth = stateOptionsHover.lineWidth || normalOptions.lineWidth + 1;

		} else { // column, bar, pie

			// if no hover color is given, brighten the normal color
			stateOptionsHover.color = stateOptionsHover.color ||
				Color(stateOptionsHover.color || seriesColor)
					.brighten(stateOptionsHover.brightness).get();
		}

		// general point attributes for the series normal state
		seriesPointAttr[NORMAL_STATE] = series.convertAttribs(normalOptions, normalDefaults);

		// HOVER_STATE and SELECT_STATE states inherit from normal state except the default radius
		each([HOVER_STATE, SELECT_STATE], function (state) {
			seriesPointAttr[state] =
					series.convertAttribs(stateOptions[state], seriesPointAttr[NORMAL_STATE]);
		});

		// set it
		series.pointAttr = seriesPointAttr;


		// Generate the point-specific attribute collections if specific point
		// options are given. If not, create a referance to the series wide point
		// attributes
		i = points.length;
		while (i--) {
			point = points[i];
			normalOptions = (point.options && point.options.marker) || point.options;
			if (normalOptions && normalOptions.enabled === false) {
				normalOptions.radius = 0;
			}
			hasPointSpecificOptions = series.options.colorByPoint; // #868
			
			// check if the point has specific visual options
			if (point.options) {
				for (key in pointAttrToOptions) {
					if (defined(normalOptions[pointAttrToOptions[key]])) {
						hasPointSpecificOptions = true;
					}
				}
			}



			// a specific marker config object is defined for the individual point:
			// create it's own attribute collection
			if (hasPointSpecificOptions) {
				normalOptions = normalOptions || {};
				pointAttr = [];
				stateOptions = normalOptions.states || {}; // reassign for individual point
				pointStateOptionsHover = stateOptions[HOVER_STATE] = stateOptions[HOVER_STATE] || {};

				// Handle colors for column and pies
				if (!series.options.marker) { // column, bar, point
					// if no hover color is given, brighten the normal color
					pointStateOptionsHover.color =
						Color(pointStateOptionsHover.color || point.color)
							.brighten(pointStateOptionsHover.brightness ||
								stateOptionsHover.brightness).get();

				}

				// normal point state inherits series wide normal state
				pointAttr[NORMAL_STATE] = series.convertAttribs(extend({
					color: point.color // #868
				}, normalOptions), seriesPointAttr[NORMAL_STATE]);

				// inherit from point normal and series hover
				pointAttr[HOVER_STATE] = series.convertAttribs(
					stateOptions[HOVER_STATE],
					seriesPointAttr[HOVER_STATE],
					pointAttr[NORMAL_STATE]
				);
				// inherit from point normal and series hover
				pointAttr[SELECT_STATE] = series.convertAttribs(
					stateOptions[SELECT_STATE],
					seriesPointAttr[SELECT_STATE],
					pointAttr[NORMAL_STATE]
				);



			// no marker config object is created: copy a reference to the series-wide
			// attribute collection
			} else {
				pointAttr = seriesPointAttr;
			}

			point.pointAttr = pointAttr;

		}

	},


	/**
	 * Clear DOM objects and free up memory
	 */
	destroy: function () {
		var series = this,
			chart = series.chart,
			issue134 = /AppleWebKit\/533/.test(userAgent),
			destroy,
			i,
			data = series.data || [],
			point,
			prop,
			axis;

		// add event hook
		fireEvent(series, 'destroy');

		// remove all events
		removeEvent(series);
		
		// erase from axes
		each(['xAxis', 'yAxis'], function (AXIS) {
			axis = series[AXIS];
			if (axis) {
				erase(axis.series, series);
				axis.isDirty = true;
			}
		});

		// remove legend items
		if (series.legendItem) {
			series.chart.legend.destroyItem(series);
		}

		// destroy all points with their elements
		i = data.length;
		while (i--) {
			point = data[i];
			if (point && point.destroy) {
				point.destroy();
			}
		}
		series.points = null;

		// Clear the animation timeout if we are destroying the series during initial animation
		clearTimeout(series.animationTimeout);

		// destroy all SVGElements associated to the series
		each(['area', 'graph', 'dataLabelsGroup', 'group', 'markerGroup', 'tracker', 'trackerGroup'], function (prop) {
			if (series[prop]) {

				// issue 134 workaround
				destroy = issue134 && prop === 'group' ?
					'hide' :
					'destroy';

				series[prop][destroy]();
			}
		});

		// remove from hoverSeries
		if (chart.hoverSeries === series) {
			chart.hoverSeries = null;
		}
		erase(chart.series, series);

		// clear all members
		for (prop in series) {
			delete series[prop];
		}
	},

	/**
	 * Draw the data labels
	 */
	drawDataLabels: function () {
		
		var series = this,
			seriesOptions = series.options,
			options = seriesOptions.dataLabels,
			points = series.points,
			pointOptions,
			generalOptions,
			str,
			dataLabelsGroup;
		
		if (options.enabled || series._hasPointLabels) {
						
			// Process default alignment of data labels for columns
			if (series.dlProcessOptions) {
				series.dlProcessOptions(options);
			}

			// Create a separate group for the data labels to avoid rotation
			dataLabelsGroup = series.plotGroup(
				'dataLabelsGroup', 
				'data-labels', 
				series.visible ? VISIBLE : HIDDEN, 
				6
			);
			
			// Make the labels for each point
			generalOptions = options;
			each(points, function (point) {
				
				var enabled,
					dataLabel = point.dataLabel,
					attr,
					name,
					rotation,
					isNew = true;
				
				// Determine if each data label is enabled
				pointOptions = point.options && point.options.dataLabels;
				enabled = generalOptions.enabled || (pointOptions && pointOptions.enabled);
				
				
				// If the point is outside the plot area, destroy it. #678, #820
				if (dataLabel && !enabled) {
					point.dataLabel = dataLabel.destroy();
				
				// Individual labels are disabled if the are explicitly disabled 
				// in the point options, or if they fall outside the plot area.
				} else if (enabled) {
					
					rotation = options.rotation;
					
					// Create individual options structure that can be extended without 
					// affecting others
					options = merge(generalOptions, pointOptions);
				
					// Get the string
					str = options.formatter.call(point.getLabelConfig(), options);
					
					// Determine the color
					options.style.color = pick(options.color, options.style.color, series.color, 'black');
	
					
					// update existing label
					if (dataLabel) {
						// vertically centered
						dataLabel
							.attr({
								text: str
							});
						isNew = false;
					// create new label
					} else if (defined(str)) {
						attr = {
							//align: align,
							fill: options.backgroundColor,
							stroke: options.borderColor,
							'stroke-width': options.borderWidth,
							r: options.borderRadius || 0,
							rotation: rotation,
							padding: options.padding,
							zIndex: 1
						};
						// Remove unused attributes (#947)
						for (name in attr) {
							if (attr[name] === UNDEFINED) {
								delete attr[name];
							}
						}
						
						dataLabel = point.dataLabel = series.chart.renderer[rotation ? 'text' : 'label']( // labels don't support rotation
							str,
							0,
							-999,
							null,
							null,
							null,
							options.useHTML
						)
						.attr(attr)
						.css(options.style)
						.add(dataLabelsGroup)
						.shadow(options.shadow);
						
					}
					
					// Now the data label is created and placed at 0,0, so we need to align it
					if (dataLabel) {
						series.alignDataLabel(point, dataLabel, options, null, isNew);
					}
				}
			});
		}
	},
	
	/**
	 * Align each individual data label
	 */
	alignDataLabel: function (point, dataLabel, options, alignTo, isNew) {
		var chart = this.chart,
			inverted = chart.inverted,
			plotX = pick(point.plotX, -999),
			plotY = pick(point.plotY, -999),
			bBox = dataLabel.getBBox(),
			alignAttr; // the final position;
				
		// The alignment box is a singular point
		alignTo = extend({
			x: inverted ? chart.plotWidth - plotY : plotX,
			y: mathRound(inverted ? chart.plotHeight - plotX : plotY),
			width: 0,
			height: 0
		}, alignTo);
		
		// Add the text size for alignment calculation
		extend(options, {
			width: bBox.width,
			height: bBox.height
		});
		
		// Allow a hook for changing alignment in the last moment, then do the alignment
		if (options.rotation) { // Fancy box alignment isn't supported for rotated text
			alignAttr = {
				align: options.align,
				x: alignTo.x + options.x + alignTo.width / 2,
				y: alignTo.y + options.y + alignTo.height / 2
			};
			dataLabel[isNew ? 'attr' : 'animate'](alignAttr);
		} else {
			dataLabel.align(options, null, alignTo);
			alignAttr = dataLabel.alignAttr;
		}
		
		// Show or hide based on the final aligned position
		dataLabel.attr({
			visibility: options.crop === false || chart.isInsidePlot(alignAttr.x, alignAttr.y) || chart.isInsidePlot(plotX, plotY, inverted) ? 
				(hasSVG ? 'inherit' : VISIBLE) : 
				HIDDEN
		});
				
	},
	
	/**
	 * Return the graph path of a segment
	 */
	getSegmentPath: function (segment) {		
		var series = this,
			segmentPath = [];
		
		// build the segment line
		each(segment, function (point, i) {

			if (series.getPointSpline) { // generate the spline as defined in the SplineSeries object
				segmentPath.push.apply(segmentPath, series.getPointSpline(segment, point, i));

			} else {

				// moveTo or lineTo
				segmentPath.push(i ? L : M);

				// step line?
				if (i && series.options.step) {
					var lastPoint = segment[i - 1];
					segmentPath.push(
						point.plotX,
						lastPoint.plotY
					);
				}

				// normal line to next point
				segmentPath.push(
					point.plotX,
					point.plotY
				);
			}
		});
		
		return segmentPath;
	},

	/**
	 * Get the graph path
	 */
	getGraphPath: function () {
		var series = this,
			graphPath = [],
			segmentPath,
			singlePoints = []; // used in drawTracker

		// Divide into segments and build graph and area paths
		each(series.segments, function (segment) {
			
			segmentPath = series.getSegmentPath(segment);
			
			// add the segment to the graph, or a single point for tracking
			if (segment.length > 1) {
				graphPath = graphPath.concat(segmentPath);
			} else {
				singlePoints.push(segment[0]);
			}
		});

		// Record it for use in drawGraph and drawTracker, and return graphPath
		series.singlePoints = singlePoints;
		series.graphPath = graphPath;
		
		return graphPath;
		
	},
	
	/**
	 * Draw the actual graph
	 */
	drawGraph: function () {		
		var options = this.options,
			graph = this.graph,
			group = this.group,
			color = options.lineColor || this.color,
			lineWidth = options.lineWidth,
			dashStyle =  options.dashStyle,
			attribs,
			graphPath = this.getGraphPath();
			

		// draw the graph
		if (graph) {
			stop(graph); // cancel running animations, #459
			graph.animate({ d: graphPath });

		} else {
			if (lineWidth) {
				attribs = {
					stroke: color,
					'stroke-width': lineWidth,
					zIndex: 1 // #1069
				};
				if (dashStyle) {
					attribs.dashstyle = dashStyle;
				}

				this.graph = this.chart.renderer.path(graphPath)
					.attr(attribs).add(group).shadow(options.shadow);
			}
		}
	},

	/**
	 * Initialize and perform group inversion on series.group and series.trackerGroup
	 */
	invertGroups: function () {
		var series = this,
			chart = series.chart;
		
		// A fixed size is needed for inversion to work
		function setInvert() {			
			var size = {
				width: series.yAxis.len,
				height: series.xAxis.len
			};
			
			each(['group', 'trackerGroup', 'markerGroup'], function (groupName) {
				if (series[groupName]) {
					series[groupName].attr(size).invert();
				}
			});
		}

		addEvent(chart, 'resize', setInvert); // do it on resize
		addEvent(series, 'destroy', function () {
			removeEvent(chart, 'resize', setInvert);
		});

		// Do it now
		setInvert(); // do it now
		
		// On subsequent render and redraw, just do setInvert without setting up events again
		series.invertGroups = setInvert;
	},
	
	/**
	 * General abstraction for creating plot groups like series.group, series.trackerGroup, series.dataLabelsGroup and 
	 * series.markerGroup. On subsequent calls, the group will only be adjusted to the updated plot size.
	 */
	plotGroup: function (prop, name, visibility, zIndex, parent) {
		var group = this[prop],
			chart = this.chart,
			xAxis = this.xAxis,
			yAxis = this.yAxis;
		
		// Generate it on first call
		if (!group) {	
			this[prop] = group = chart.renderer.g(name)
				.attr({
					visibility: visibility,
					zIndex: zIndex || 0.1 // IE8 needs this
				})
				.add(parent);
		}
		// Place it on first and subsequent (redraw) calls
		group.translate(
			xAxis ? xAxis.left : chart.plotLeft, 
			yAxis ? yAxis.top : chart.plotTop
		);
		
		return group;
		
	},
	
	/**
	 * Render the graph and markers
	 */
	render: function () {
		var series = this,
			chart = series.chart,
			group,
			options = series.options,
			animation = options.animation,
			doAnimation = animation && !!series.animate,
			visibility = series.visible ? VISIBLE : HIDDEN,
			zIndex = options.zIndex,
			hasRendered = series.hasRendered,
			chartSeriesGroup = chart.seriesGroup;
		
		// the group
		group = series.plotGroup(
			'group', 
			'series', 
			visibility, 
			zIndex, 
			chartSeriesGroup
		);
		
		series.markerGroup = series.plotGroup(
			'markerGroup', 
			'markers', 
			visibility, 
			zIndex, 
			chartSeriesGroup
		);
		
		// initiate the animation
		if (doAnimation) {
			series.animate(true);
		}

		// cache attributes for shapes
		series.getAttribs();

		// SVGRenderer needs to know this before drawing elements (#1089)
		group.inverted = chart.inverted;
		
		// draw the graph if any
		if (series.drawGraph) {
			series.drawGraph();
		}

		// draw the points
		series.drawPoints();
		
		// draw the data labels
		series.drawDataLabels();


		// draw the mouse tracking area
		if (series.options.enableMouseTracking !== false) {
			series.drawTracker();
		}
		
		// Handle inverted series and tracker groups
		if (chart.inverted) {
			series.invertGroups();
		}
		
		// Initial clipping, must be defined after inverting groups for VML
		if (options.clip !== false && !series.sharedClipKey && !hasRendered) {
			group.clip(chart.clipRect);
			if (this.trackerGroup) {
				this.trackerGroup.clip(chart.clipRect);
			}
		}

		// Run the animation
		if (doAnimation) {
			series.animate();
		} else if (!hasRendered) {
			series.afterAnimate();
		}

		series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
		// (See #322) series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
		series.hasRendered = true;
	},
	
	/**
	 * Redraw the series after an update in the axes.
	 */
	redraw: function () {
		var series = this,
			chart = series.chart,
			wasDirtyData = series.isDirtyData, // cache it here as it is set to false in render, but used after
			group = series.group;

		// reposition on resize
		if (group) {
			if (chart.inverted) {
				group.attr({
					width: chart.plotWidth,
					height: chart.plotHeight
				});
			}

			group.animate({
				translateX: series.xAxis.left,
				translateY: series.yAxis.top
			});
		}

		series.translate();
		series.setTooltipPoints(true);

		series.render();
		if (wasDirtyData) {
			fireEvent(series, 'updatedData');
		}
	},

	/**
	 * Set the state of the graph
	 */
	setState: function (state) {
		var series = this,
			options = series.options,
			graph = series.graph,
			stateOptions = options.states,
			lineWidth = options.lineWidth;

		state = state || NORMAL_STATE;

		if (series.state !== state) {
			series.state = state;

			if (stateOptions[state] && stateOptions[state].enabled === false) {
				return;
			}

			if (state) {
				lineWidth = stateOptions[state].lineWidth || lineWidth + 1;
			}

			if (graph && !graph.dashstyle) { // hover is turned off for dashed lines in VML
				graph.attr({ // use attr because animate will cause any other animation on the graph to stop
					'stroke-width': lineWidth
				}, state ? 0 : 500);
			}
		}
	},

	/**
	 * Set the visibility of the graph
	 *
	 * @param vis {Boolean} True to show the series, false to hide. If UNDEFINED,
	 *        the visibility is toggled.
	 */
	setVisible: function (vis, redraw) {
		var series = this,
			chart = series.chart,
			legendItem = series.legendItem,
			seriesGroup = series.group,
			seriesTracker = series.tracker,
			dataLabelsGroup = series.dataLabelsGroup,
			markerGroup = series.markerGroup,
			showOrHide,
			i,
			points = series.points,
			point,
			ignoreHiddenSeries = chart.options.chart.ignoreHiddenSeries,
			oldVisibility = series.visible;

		// if called without an argument, toggle visibility
		series.visible = vis = vis === UNDEFINED ? !oldVisibility : vis;
		showOrHide = vis ? 'show' : 'hide';

		// show or hide series
		if (seriesGroup) { // pies don't have one
			seriesGroup[showOrHide]();
		}
		if (markerGroup) {
			markerGroup[showOrHide]();
		}

		// show or hide trackers
		if (seriesTracker) {
			seriesTracker[showOrHide]();
		} else if (points) {
			i = points.length;
			while (i--) {
				point = points[i];
				if (point.tracker) {
					point.tracker[showOrHide]();
				}
			}
		}


		if (dataLabelsGroup) {
			dataLabelsGroup[showOrHide]();
		}

		if (legendItem) {
			chart.legend.colorizeItem(series, vis);
		}


		// rescale or adapt to resized chart
		series.isDirty = true;
		// in a stack, all other series are affected
		if (series.options.stacking) {
			each(chart.series, function (otherSeries) {
				if (otherSeries.options.stacking && otherSeries.visible) {
					otherSeries.isDirty = true;
				}
			});
		}

		if (ignoreHiddenSeries) {
			chart.isDirtyBox = true;
		}
		if (redraw !== false) {
			chart.redraw();
		}

		fireEvent(series, showOrHide);
	},

	/**
	 * Show the graph
	 */
	show: function () {
		this.setVisible(true);
	},

	/**
	 * Hide the graph
	 */
	hide: function () {
		this.setVisible(false);
	},


	/**
	 * Set the selected state of the graph
	 *
	 * @param selected {Boolean} True to select the series, false to unselect. If
	 *        UNDEFINED, the selection state is toggled.
	 */
	select: function (selected) {
		var series = this;
		// if called without an argument, toggle
		series.selected = selected = (selected === UNDEFINED) ? !series.selected : selected;

		if (series.checkbox) {
			series.checkbox.checked = selected;
		}

		fireEvent(series, selected ? 'select' : 'unselect');
	},

	/**
	 * Draw the tracker object that sits above all data labels and markers to
	 * track mouse events on the graph or points. For the line type charts
	 * the tracker uses the same graphPath, but with a greater stroke width
	 * for better control.
	 */
	drawTracker: function () {
		var series = this,
			options = series.options,
			trackByArea = options.trackByArea,
			trackerPath = [].concat(trackByArea ? series.areaPath : series.graphPath),
			trackerPathLength = trackerPath.length,
			chart = series.chart,
			renderer = chart.renderer,
			snap = chart.options.tooltip.snap,
			tracker = series.tracker,
			cursor = options.cursor,
			css = cursor && { cursor: cursor },
			singlePoints = series.singlePoints,
			trackerGroup = this.isCartesian && this.plotGroup('trackerGroup', null, VISIBLE, options.zIndex || 1, chart.trackerGroup),
			singlePoint,
			i;

		// Extend end points. A better way would be to use round linecaps,
		// but those are not clickable in VML.
		if (trackerPathLength && !trackByArea) {
			i = trackerPathLength + 1;
			while (i--) {
				if (trackerPath[i] === M) { // extend left side
					trackerPath.splice(i + 1, 0, trackerPath[i + 1] - snap, trackerPath[i + 2], L);
				}
				if ((i && trackerPath[i] === M) || i === trackerPathLength) { // extend right side
					trackerPath.splice(i, 0, L, trackerPath[i - 2] + snap, trackerPath[i - 1]);
				}
			}
		}

		// handle single points
		for (i = 0; i < singlePoints.length; i++) {
			singlePoint = singlePoints[i];
			trackerPath.push(M, singlePoint.plotX - snap, singlePoint.plotY,
				L, singlePoint.plotX + snap, singlePoint.plotY);
		}
		
		

		// draw the tracker
		if (tracker) {
			tracker.attr({ d: trackerPath });

		} else { // create
				
			series.tracker = renderer.path(trackerPath)
				.attr({
					isTracker: true,
					'stroke-linejoin': 'bevel',
					visibility: series.visible ? VISIBLE : HIDDEN,
					stroke: TRACKER_FILL,
					fill: trackByArea ? TRACKER_FILL : NONE,
					'stroke-width' : options.lineWidth + (trackByArea ? 0 : 2 * snap)
				})
				.on(hasTouch ? 'touchstart' : 'mouseover', function () {
					if (chart.hoverSeries !== series) {
						series.onMouseOver();
					}
				})
				.on('mouseout', function () {
					if (!options.stickyTracking) {
						series.onMouseOut();
					}
				})
				.css(css)
				.add(trackerGroup);
		}

	}

}; // end Series prototype


/**
 * LineSeries object
 */
var LineSeries = extendClass(Series);
seriesTypes.line = LineSeries;

/**
 * Set the default options for area
 */
defaultPlotOptions.area = merge(defaultSeriesOptions, {
	threshold: 0
	// trackByArea: false,
	// lineColor: null, // overrides color, but lets fillColor be unaltered
	// fillOpacity: 0.75,
	// fillColor: null
});

/**
 * AreaSeries object
 */
var AreaSeries = extendClass(Series, {
	type: 'area',
	
	/**
	 * Extend the base Series getSegmentPath method by adding the path for the area.
	 * This path is pushed to the series.areaPath property.
	 */
	getSegmentPath: function (segment) {
		
		var segmentPath = Series.prototype.getSegmentPath.call(this, segment), // call base method
			areaSegmentPath = [].concat(segmentPath), // work on a copy for the area path
			i,
			options = this.options,
			segLength = segmentPath.length;
		
		if (segLength === 3) { // for animation from 1 to two points
			areaSegmentPath.push(L, segmentPath[1], segmentPath[2]);
		}
		if (options.stacking && !this.closedStacks) {
			
			// Follow stack back. Todo: implement areaspline. A general solution could be to 
			// reverse the entire graphPath of the previous series, though may be hard with
			// splines and with series with different extremes
			for (i = segment.length - 1; i >= 0; i--) {
			
				// step line?
				if (i < segment.length - 1 && options.step) {
					areaSegmentPath.push(segment[i + 1].plotX, segment[i].yBottom);
				}
				
				areaSegmentPath.push(segment[i].plotX, segment[i].yBottom);
			}

		} else { // follow zero line back
			this.closeSegment(areaSegmentPath, segment);
		}
		this.areaPath = this.areaPath.concat(areaSegmentPath);
		
		return segmentPath;
	},
	
	/**
	 * Extendable method to close the segment path of an area. This is overridden in polar 
	 * charts.
	 */
	closeSegment: function (path, segment) {
		var translatedThreshold = this.yAxis.getThreshold(this.options.threshold);
		path.push(
			L,
			segment[segment.length - 1].plotX,
			translatedThreshold,
			L,
			segment[0].plotX,
			translatedThreshold
		);
	},
	
	/**
	 * Draw the graph and the underlying area. This method calls the Series base
	 * function and adds the area. The areaPath is calculated in the getSegmentPath
	 * method called from Series.prototype.drawGraph.
	 */
	drawGraph: function () {
		
		// Define or reset areaPath
		this.areaPath = [];
		
		// Call the base method
		Series.prototype.drawGraph.apply(this);
		
		// Define local variables
		var areaPath = this.areaPath,
			options = this.options,
			area = this.area;
		
		// Create or update the area
		if (area) { // update
			area.animate({ d: areaPath });

		} else { // create
			this.area = this.chart.renderer.path(areaPath)
				.attr({
					fill: pick(
						options.fillColor,
						Color(this.color).setOpacity(options.fillOpacity || 0.75).get()
					),
					zIndex: 0 // #1069
				}).add(this.group);
		}
	},
	
	/**
	 * Get the series' symbol in the legend
	 * 
	 * @param {Object} legend The legend object
	 * @param {Object} item The series (this) or point
	 */
	drawLegendSymbol: function (legend, item) {
		
		item.legendSymbol = this.chart.renderer.rect(
			0,
			legend.baseline - 11,
			legend.options.symbolWidth,
			12,
			2
		).attr({
			zIndex: 3
		}).add(item.legendGroup);		
		
	}
});

seriesTypes.area = AreaSeries;/**
 * Set the default options for spline
 */
defaultPlotOptions.spline = merge(defaultSeriesOptions);

/**
 * SplineSeries object
 */
var SplineSeries = extendClass(Series, {
	type: 'spline',

	/**
	 * Get the spline segment from a given point's previous neighbour to the given point
	 */
	getPointSpline: function (segment, point, i) {
		var smoothing = 1.5, // 1 means control points midway between points, 2 means 1/3 from the point, 3 is 1/4 etc
			denom = smoothing + 1,
			plotX = point.plotX,
			plotY = point.plotY,
			lastPoint = segment[i - 1],
			nextPoint = segment[i + 1],
			leftContX,
			leftContY,
			rightContX,
			rightContY,
			ret;

		// find control points
		if (lastPoint && nextPoint) {
		
			var lastX = lastPoint.plotX,
				lastY = lastPoint.plotY,
				nextX = nextPoint.plotX,
				nextY = nextPoint.plotY,
				correction;

			leftContX = (smoothing * plotX + lastX) / denom;
			leftContY = (smoothing * plotY + lastY) / denom;
			rightContX = (smoothing * plotX + nextX) / denom;
			rightContY = (smoothing * plotY + nextY) / denom;

			// have the two control points make a straight line through main point
			correction = ((rightContY - leftContY) * (rightContX - plotX)) /
				(rightContX - leftContX) + plotY - rightContY;

			leftContY += correction;
			rightContY += correction;

			// to prevent false extremes, check that control points are between
			// neighbouring points' y values
			if (leftContY > lastY && leftContY > plotY) {
				leftContY = mathMax(lastY, plotY);
				rightContY = 2 * plotY - leftContY; // mirror of left control point
			} else if (leftContY < lastY && leftContY < plotY) {
				leftContY = mathMin(lastY, plotY);
				rightContY = 2 * plotY - leftContY;
			}
			if (rightContY > nextY && rightContY > plotY) {
				rightContY = mathMax(nextY, plotY);
				leftContY = 2 * plotY - rightContY;
			} else if (rightContY < nextY && rightContY < plotY) {
				rightContY = mathMin(nextY, plotY);
				leftContY = 2 * plotY - rightContY;
			}

			// record for drawing in next point
			point.rightContX = rightContX;
			point.rightContY = rightContY;

		}
		
		// Visualize control points for debugging
		/*
		if (leftContX) {
			this.chart.renderer.circle(leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop, 2)
				.attr({
					stroke: 'red',
					'stroke-width': 1,
					fill: 'none'
				})
				.add();
			this.chart.renderer.path(['M', leftContX + this.chart.plotLeft, leftContY + this.chart.plotTop,
				'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])
				.attr({
					stroke: 'red',
					'stroke-width': 1
				})
				.add();
			this.chart.renderer.circle(rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop, 2)
				.attr({
					stroke: 'green',
					'stroke-width': 1,
					fill: 'none'
				})
				.add();
			this.chart.renderer.path(['M', rightContX + this.chart.plotLeft, rightContY + this.chart.plotTop,
				'L', plotX + this.chart.plotLeft, plotY + this.chart.plotTop])
				.attr({
					stroke: 'green',
					'stroke-width': 1
				})
				.add();
		}
		// */

		// moveTo or lineTo
		if (!i) {
			ret = [M, plotX, plotY];
		} else { // curve from last point to this
			ret = [
				'C',
				lastPoint.rightContX || lastPoint.plotX,
				lastPoint.rightContY || lastPoint.plotY,
				leftContX || plotX,
				leftContY || plotY,
				plotX,
				plotY
			];
			lastPoint.rightContX = lastPoint.rightContY = null; // reset for updating series later
		}
		return ret;
	}
});
seriesTypes.spline = SplineSeries;

/**
 * Set the default options for areaspline
 */
defaultPlotOptions.areaspline = merge(defaultPlotOptions.area);

/**
 * AreaSplineSeries object
 */
var areaProto = AreaSeries.prototype,
	AreaSplineSeries = extendClass(SplineSeries, {
		type: 'areaspline',
		closedStacks: true, // instead of following the previous graph back, follow the threshold back
		
		// Mix in methods from the area series
		getSegmentPath: areaProto.getSegmentPath,
		closeSegment: areaProto.closeSegment,
		drawGraph: areaProto.drawGraph
	});
seriesTypes.areaspline = AreaSplineSeries;

/**
 * Set the default options for column
 */
defaultPlotOptions.column = merge(defaultSeriesOptions, {
	borderColor: '#FFFFFF',
	borderWidth: 1,
	borderRadius: 0,
	//colorByPoint: undefined,
	groupPadding: 0.2,
	//grouping: true,
	marker: null, // point options are specified in the base options
	pointPadding: 0.1,
	//pointWidth: null,
	minPointLength: 0,
	cropThreshold: 50, // when there are more points, they will not animate out of the chart on xAxis.setExtremes
	pointRange: null, // null means auto, meaning 1 in a categorized axis and least distance between points if not categories
	states: {
		hover: {
			brightness: 0.1,
			shadow: false
		},
		select: {
			color: '#C0C0C0',
			borderColor: '#000000',
			shadow: false
		}
	},
	dataLabels: {
		align: null, // auto
		verticalAlign: null, // auto
		y: null
	},
	threshold: 0
});

/**
 * ColumnSeries object
 */
var ColumnSeries = extendClass(Series, {
	type: 'column',
	tooltipOutsidePlot: true,
	pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
		stroke: 'borderColor',
		'stroke-width': 'borderWidth',
		fill: 'color',
		r: 'borderRadius'
	},
	
	/**
	 * Initialize the series
	 */
	init: function () {
		Series.prototype.init.apply(this, arguments);

		var series = this,
			chart = series.chart;

		// if the series is added dynamically, force redraw of other
		// series affected by a new column
		if (chart.hasRendered) {
			each(chart.series, function (otherSeries) {
				if (otherSeries.type === series.type) {
					otherSeries.isDirty = true;
				}
			});
		}
	},

	/**
	 * Translate each point to the plot area coordinate system and find shape positions
	 */
	translate: function () {
		var series = this,
			chart = series.chart,
			options = series.options,
			stacking = options.stacking,
			borderWidth = options.borderWidth,
			columnCount = 0,
			xAxis = series.xAxis,
			reversedXAxis = xAxis.reversed,
			stackGroups = {},
			stackKey,
			columnIndex;

		Series.prototype.translate.apply(series);

		// Get the total number of column type series.
		// This is called on every series. Consider moving this logic to a
		// chart.orderStacks() function and call it on init, addSeries and removeSeries
		if (options.grouping === false) {
			columnCount = 1;
		
		} else {
			each(chart.series, function (otherSeries) {
				var otherOptions = otherSeries.options;
				if (otherSeries.type === series.type && otherSeries.visible &&
						series.options.group === otherOptions.group) { // used in Stock charts navigator series
					if (otherOptions.stacking) {
						stackKey = otherSeries.stackKey;
						if (stackGroups[stackKey] === UNDEFINED) {
							stackGroups[stackKey] = columnCount++;
						}
						columnIndex = stackGroups[stackKey];
					} else if (otherOptions.grouping !== false) { // #1162
						columnIndex = columnCount++;
					}
					otherSeries.columnIndex = columnIndex;
				}
			});
		}

		// calculate the width and position of each column based on
		// the number of column series in the plot, the groupPadding
		// and the pointPadding options
		var points = series.points,
			categoryWidth = mathAbs(xAxis.transA) * (xAxis.ordinalSlope || options.pointRange || xAxis.closestPointRange || 1),
			groupPadding = categoryWidth * options.groupPadding,
			groupWidth = categoryWidth - 2 * groupPadding,
			pointOffsetWidth = groupWidth / columnCount,
			optionPointWidth = options.pointWidth,
			pointPadding = defined(optionPointWidth) ? (pointOffsetWidth - optionPointWidth) / 2 :
				pointOffsetWidth * options.pointPadding,
			pointWidth = pick(optionPointWidth, pointOffsetWidth - 2 * pointPadding), // exact point width, used in polar charts
			barW = mathCeil(mathMax(pointWidth, 1 + 2 * borderWidth)), // rounded and postprocessed for border width
			colIndex = (reversedXAxis ? columnCount -
				series.columnIndex : series.columnIndex) || 0,
			pointXOffset = pointPadding + (groupPadding + colIndex *
				pointOffsetWidth - (categoryWidth / 2)) *
				(reversedXAxis ? -1 : 1),
			threshold = options.threshold,
			translatedThreshold = series.translatedThreshold = series.yAxis.getThreshold(threshold),
			minPointLength = pick(options.minPointLength, 5);

		// record the new values
		each(points, function (point) {
			var plotY = point.plotY,
				yBottom = pick(point.yBottom, translatedThreshold),
				barX = point.plotX + pointXOffset,
				barY = mathCeil(mathMin(plotY, yBottom)),
				barH = mathCeil(mathMax(plotY, yBottom) - barY),
				stack = series.yAxis.stacks[(point.y < 0 ? '-' : '') + series.stackKey],
				shapeArgs;

			// Record the offset'ed position and width of the bar to be able to align the stacking total correctly
			if (stacking && series.visible && stack && stack[point.x]) {
				stack[point.x].setOffset(pointXOffset, barW);
			}

			// handle options.minPointLength
			if (mathAbs(barH) < minPointLength) {
				if (minPointLength) {
					barH = minPointLength;
					barY =
						mathAbs(barY - translatedThreshold) > minPointLength ? // stacked
							yBottom - minPointLength : // keep position
							translatedThreshold - (plotY <= translatedThreshold ? minPointLength : 0);
				}
			}

			point.barX = barX;
			point.pointWidth = pointWidth;

			// create shape type and shape args that are reused in drawPoints and drawTracker
			point.shapeType = 'rect';
			point.shapeArgs = shapeArgs = chart.renderer.Element.prototype.crisp.call(0, borderWidth, barX, barY, barW, barH); 
			
			if (borderWidth % 2) { // correct for shorting in crisp method, visible in stacked columns with 1px border
				shapeArgs.y -= 1;
				shapeArgs.height += 1;
			}

			// make small columns responsive to mouse
			point.trackerArgs = mathAbs(barH) < 3 && merge(point.shapeArgs, {
				height: 6,
				y: barY - 3
			});
		});

	},

	getSymbol: noop,
	
	/**
	 * Use a solid rectangle like the area series types
	 */
	drawLegendSymbol: AreaSeries.prototype.drawLegendSymbol,
	
	
	/**
	 * Columns have no graph
	 */
	drawGraph: noop,

	/**
	 * Draw the columns. For bars, the series.group is rotated, so the same coordinates
	 * apply for columns and bars. This method is inherited by scatter series.
	 *
	 */
	drawPoints: function () {
		var series = this,
			options = series.options,
			renderer = series.chart.renderer,
			shapeArgs;


		// draw the columns
		each(series.points, function (point) {
			var plotY = point.plotY,
				graphic = point.graphic;
			if (plotY !== UNDEFINED && !isNaN(plotY) && point.y !== null) {
				shapeArgs = point.shapeArgs;
				if (graphic) { // update
					stop(graphic);
					graphic.animate(merge(shapeArgs));

				} else {
					point.graphic = graphic = renderer[point.shapeType](shapeArgs)
						.attr(point.pointAttr[point.selected ? SELECT_STATE : NORMAL_STATE])
						.add(series.group)
						.shadow(options.shadow, null, options.stacking && !options.borderRadius);
				}

			} else if (graphic) {
				point.graphic = graphic.destroy(); // #1269
			}
		});
	},
	/**
	 * Draw the individual tracker elements.
	 * This method is inherited by scatter and pie charts too.
	 */
	drawTracker: function () {
		var series = this,
			chart = series.chart,
			renderer = chart.renderer,
			shapeArgs,
			tracker,
			trackerLabel = +new Date(),
			options = series.options,
			cursor = options.cursor,
			css = cursor && { cursor: cursor },
			trackerGroup = series.isCartesian && series.plotGroup('trackerGroup', null, VISIBLE, options.zIndex || 1, chart.trackerGroup),
			rel,
			plotY,
			validPlotY;
			
		each(series.points, function (point) {
			tracker = point.tracker;
			shapeArgs = point.trackerArgs || point.shapeArgs;
			plotY = point.plotY;
			validPlotY = !series.isCartesian || (plotY !== UNDEFINED && !isNaN(plotY));
			delete shapeArgs.strokeWidth;
			if (point.y !== null && validPlotY) {
				if (tracker) {// update
					tracker.attr(shapeArgs);

				} else {
					point.tracker =
						renderer[point.shapeType](shapeArgs)
						.attr({
							isTracker: trackerLabel,
							fill: TRACKER_FILL,
							visibility: series.visible ? VISIBLE : HIDDEN
						})
						.on(hasTouch ? 'touchstart' : 'mouseover', function (event) {
							rel = event.relatedTarget || event.fromElement;
							if (chart.hoverSeries !== series && attr(rel, 'isTracker') !== trackerLabel) {
								series.onMouseOver();
							}
							point.onMouseOver();

						})
						.on('mouseout', function (event) {
							if (!options.stickyTracking) {
								rel = event.relatedTarget || event.toElement;
								if (attr(rel, 'isTracker') !== trackerLabel) {
									series.onMouseOut();
								}
							}
						})
						.css(css)
						.add(point.group || trackerGroup); // pies have point group - see issue #118
				}
			}
		});
	},
	
	/** 
	 * Override the basic data label alignment by adjusting for the position of the column
	 */
	alignDataLabel: function (point, dataLabel, options,  alignTo, isNew) {
		var chart = this.chart,
			inverted = chart.inverted,
			below = point.below || (point.plotY > (this.translatedThreshold || chart.plotSizeY)),
			inside = (this.options.stacking || options.inside); // draw it inside the box?
		
		// Align to the column itself, or the top of it
		if (point.shapeArgs) { // Area range uses this method but not alignTo
			alignTo = merge(point.shapeArgs);
			if (inverted) {
				alignTo = {
					x: chart.plotWidth - alignTo.y - alignTo.height,
					y: chart.plotHeight - alignTo.x - alignTo.width,
					width: alignTo.height,
					height: alignTo.width
				};
			}
				
			// Compute the alignment box
			if (!inside) {
				if (inverted) {
					alignTo.x += below ? 0 : alignTo.width;
					alignTo.width = 0;
				} else {
					alignTo.y += below ? alignTo.height : 0;
					alignTo.height = 0;
				}
			}
		}
		
		// When alignment is undefined (typically columns and bars), display the individual 
		// point below or above the point depending on the threshold
		options.align = pick(
			options.align, 
			!inverted || inside ? 'center' : below ? 'right' : 'left'
		);
		options.verticalAlign = pick(
			options.verticalAlign, 
			inverted || inside ? 'middle' : below ? 'top' : 'bottom'
		);
		
		// Call the parent method
		Series.prototype.alignDataLabel.call(this, point, dataLabel, options, alignTo, isNew);
	},


	/**
	 * Animate the column heights one by one from zero
	 * @param {Boolean} init Whether to initialize the animation or run it
	 */
	animate: function (init) {
		var series = this,
			points = series.points,
			options = series.options;

		if (!init) { // run the animation
			/*
			 * Note: Ideally the animation should be initialized by calling
			 * series.group.hide(), and then calling series.group.show()
			 * after the animation was started. But this rendered the shadows
			 * invisible in IE8 standards mode. If the columns flicker on large
			 * datasets, this is the cause.
			 */

			each(points, function (point) {
				var graphic = point.graphic,
					shapeArgs = point.shapeArgs,
					yAxis = series.yAxis,
					threshold = options.threshold;

				if (graphic) {
					// start values
					graphic.attr({
						height: 0,
						y: defined(threshold) ? 
							yAxis.getThreshold(threshold) :
							yAxis.translate(yAxis.getExtremes().min, 0, 1, 0, 1)
					});

					// animate
					graphic.animate({
						height: shapeArgs.height,
						y: shapeArgs.y
					}, options.animation);
				}
			});


			// delete this function to allow it only once
			series.animate = null;
		}

	},
	/**
	 * Remove this series from the chart
	 */
	remove: function () {
		var series = this,
			chart = series.chart;

		// column and bar series affects other series of the same type
		// as they are either stacked or grouped
		if (chart.hasRendered) {
			each(chart.series, function (otherSeries) {
				if (otherSeries.type === series.type) {
					otherSeries.isDirty = true;
				}
			});
		}

		Series.prototype.remove.apply(series, arguments);
	}
});
seriesTypes.column = ColumnSeries;
/**
 * Set the default options for bar
 */
defaultPlotOptions.bar = merge(defaultPlotOptions.column);
/**
 * The Bar series class
 */
var BarSeries = extendClass(ColumnSeries, {
	type: 'bar',
	inverted: true
});
seriesTypes.bar = BarSeries;

/**
 * Set the default options for scatter
 */
defaultPlotOptions.scatter = merge(defaultSeriesOptions, {
	lineWidth: 0,
	states: {
		hover: {
			lineWidth: 0
		}
	},
	tooltip: {
		headerFormat: '<span style="font-size: 10px; color:{series.color}">{series.name}</span><br/>',
		pointFormat: 'x: <b>{point.x}</b><br/>y: <b>{point.y}</b><br/>'
	}
});

/**
 * The scatter series class
 */
var ScatterSeries = extendClass(Series, {
	type: 'scatter',
	sorted: false,
	/**
	 * Extend the base Series' translate method by adding shape type and
	 * arguments for the point trackers
	 */
	translate: function () {
		var series = this;

		Series.prototype.translate.apply(series);

		each(series.points, function (point) {
			point.shapeType = 'circle';
			point.shapeArgs = {
				x: point.plotX,
				y: point.plotY,
				r: series.chart.options.tooltip.snap
			};
		});
	},

	/**
	 * Add tracking event listener to the series group, so the point graphics
	 * themselves act as trackers
	 */
	drawTracker: function () {
		var series = this,
			cursor = series.options.cursor,
			css = cursor && { cursor: cursor },
			points = series.points,
			i = points.length,
			graphic;

		// Set an expando property for the point index, used below
		while (i--) {
			graphic = points[i].graphic;
			if (graphic) { // doesn't exist for null points
				graphic.element._i = i; 
			}
		}
		
		// Add the event listeners, we need to do this only once
		if (!series._hasTracking) {
			series.markerGroup
				.attr({
					isTracker: true
				})
				.on(hasTouch ? 'touchstart' : 'mouseover', function (e) {
					series.onMouseOver();
					if (e.target._i !== UNDEFINED) { // undefined on graph in scatterchart
						points[e.target._i].onMouseOver();
					}
				})
				.on('mouseout', function () {
					if (!series.options.stickyTracking) {
						series.onMouseOut();
					}
				})
				.css(css);
		} else {
			series._hasTracking = true;
		}
	}
});
seriesTypes.scatter = ScatterSeries;

/**
 * Set the default options for pie
 */
defaultPlotOptions.pie = merge(defaultSeriesOptions, {
	borderColor: '#FFFFFF',
	borderWidth: 1,
	center: ['50%', '50%'],
	colorByPoint: true, // always true for pies
	dataLabels: {
		// align: null,
		// connectorWidth: 1,
		// connectorColor: point.color,
		// connectorPadding: 5,
		distance: 30,
		enabled: true,
		formatter: function () {
			return this.point.name;
		}
		// softConnector: true,
		//y: 0
	},
	//innerSize: 0,
	legendType: 'point',
	marker: null, // point options are specified in the base options
	size: '75%',
	showInLegend: false,
	slicedOffset: 10,
	states: {
		hover: {
			brightness: 0.1,
			shadow: false
		}
	}
});

/**
 * Extended point object for pies
 */
var PiePoint = extendClass(Point, {
	/**
	 * Initiate the pie slice
	 */
	init: function () {

		Point.prototype.init.apply(this, arguments);

		var point = this,
			toggleSlice;

		//visible: options.visible !== false,
		extend(point, {
			visible: point.visible !== false,
			name: pick(point.name, 'Slice')
		});

		// add event listener for select
		toggleSlice = function () {
			point.slice();
		};
		addEvent(point, 'select', toggleSlice);
		addEvent(point, 'unselect', toggleSlice);

		return point;
	},

	/**
	 * Toggle the visibility of the pie slice
	 * @param {Boolean} vis Whether to show the slice or not. If undefined, the
	 *    visibility is toggled
	 */
	setVisible: function (vis) {
		var point = this,
			series = point.series,
			chart = series.chart,
			tracker = point.tracker,
			dataLabel = point.dataLabel,
			connector = point.connector,
			shadowGroup = point.shadowGroup,
			method;

		// if called without an argument, toggle visibility
		point.visible = vis = vis === UNDEFINED ? !point.visible : vis;

		method = vis ? 'show' : 'hide';

		point.group[method]();
		if (tracker) {
			tracker[method]();
		}
		if (dataLabel) {
			dataLabel[method]();
		}
		if (connector) {
			connector[method]();
		}
		if (shadowGroup) {
			shadowGroup[method]();
		}
		if (point.legendItem) {
			chart.legend.colorizeItem(point, vis);
		}
		
		// Handle ignore hidden slices
		if (!series.isDirty && series.options.ignoreHiddenPoint) {
			series.isDirty = true;
			chart.redraw();
		}
	},

	/**
	 * Set or toggle whether the slice is cut out from the pie
	 * @param {Boolean} sliced When undefined, the slice state is toggled
	 * @param {Boolean} redraw Whether to redraw the chart. True by default.
	 */
	slice: function (sliced, redraw, animation) {
		var point = this,
			series = point.series,
			chart = series.chart,
			slicedTranslation = point.slicedTranslation,
			translation;

		setAnimation(animation, chart);

		// redraw is true by default
		redraw = pick(redraw, true);

		// if called without an argument, toggle
		sliced = point.sliced = defined(sliced) ? sliced : !point.sliced;

		translation = {
			translateX: (sliced ? slicedTranslation[0] : chart.plotLeft),
			translateY: (sliced ? slicedTranslation[1] : chart.plotTop)
		};
		point.group.animate(translation);
		if (point.shadowGroup) {
			point.shadowGroup.animate(translation);
		}

	}
});

/**
 * The Pie series class
 */
var PieSeries = {
	type: 'pie',
	isCartesian: false,
	pointClass: PiePoint,
	pointAttrToOptions: { // mapping between SVG attributes and the corresponding options
		stroke: 'borderColor',
		'stroke-width': 'borderWidth',
		fill: 'color'
	},

	/**
	 * Pies have one color each point
	 */
	getColor: function () {
		// record first color for use in setData
		this.initialColor = this.chart.counters.color;
	},

	/**
	 * Animate the pies in
	 */
	animate: function () {
		var series = this,
			points = series.points;

		each(points, function (point) {
			var graphic = point.graphic,
				args = point.shapeArgs,
				up = -mathPI / 2;

			if (graphic) {
				// start values
				graphic.attr({
					r: 0,
					start: up,
					end: up
				});

				// animate
				graphic.animate({
					r: args.r,
					start: args.start,
					end: args.end
				}, series.options.animation);
			}
		});

		// delete this function to allow it only once
		series.animate = null;

	},

	/**
	 * Extend the basic setData method by running processData and generatePoints immediately,
	 * in order to access the points from the legend.
	 */
	setData: function (data, redraw) {
		Series.prototype.setData.call(this, data, false);
		this.processData();
		this.generatePoints();
		if (pick(redraw, true)) {
			this.chart.redraw();
		} 
	},
	
	/**
	 * Get the center of the pie based on the size and center options relative to the  
	 * plot area. Borrowed by the polar and gauge series types.
	 */
	getCenter: function () {
		
		var options = this.options,
			chart = this.chart,
			plotWidth = chart.plotWidth,
			plotHeight = chart.plotHeight,
			positions = options.center.concat([options.size, options.innerSize || 0]),
			smallestSize = mathMin(plotWidth, plotHeight),
			isPercent;			
		
		return map(positions, function (length, i) {

			isPercent = /%$/.test(length);
			return isPercent ?
				// i == 0: centerX, relative to width
				// i == 1: centerY, relative to height
				// i == 2: size, relative to smallestSize
				// i == 4: innerSize, relative to smallestSize
				[plotWidth, plotHeight, smallestSize, smallestSize][i] *
					pInt(length) / 100 :
				length;
		});
	},
	
	/**
	 * Do translation for pie slices
	 */
	translate: function () {
		this.generatePoints();
		
		var total = 0,
			series = this,
			cumulative = -0.25, // start at top
			precision = 1000, // issue #172
			options = series.options,
			slicedOffset = options.slicedOffset,
			connectorOffset = slicedOffset + options.borderWidth,
			positions,
			chart = series.chart,
			start,
			end,
			angle,
			points = series.points,
			circ = 2 * mathPI,
			fraction,
			radiusX, // the x component of the radius vector for a given point
			radiusY,
			labelDistance = options.dataLabels.distance,
			ignoreHiddenPoint = options.ignoreHiddenPoint,
			i,
			len = points.length,
			point;

		// get positions - either an integer or a percentage string must be given
		series.center = positions = series.getCenter();

		// utility for getting the x value from a given y, used for anticollision logic in data labels
		series.getX = function (y, left) {

			angle = math.asin((y - positions[1]) / (positions[2] / 2 + labelDistance));

			return positions[0] +
				(left ? -1 : 1) *
				(mathCos(angle) * (positions[2] / 2 + labelDistance));
		};

		// get the total sum
		for (i = 0; i < len; i++) {
			point = points[i];
			total += (ignoreHiddenPoint && !point.visible) ? 0 : point.y;
		}

		// Calculate the geometry for each point
		for (i = 0; i < len; i++) {
			
			point = points[i];
			
			// set start and end angle
			fraction = total ? point.y / total : 0;
			start = mathRound(cumulative * circ * precision) / precision;
			if (!ignoreHiddenPoint || point.visible) {
				cumulative += fraction;
			}
			end = mathRound(cumulative * circ * precision) / precision;

			// set the shape
			point.shapeType = 'arc';
			point.shapeArgs = {
				x: positions[0],
				y: positions[1],
				r: positions[2] / 2,
				innerR: positions[3] / 2,
				start: start,
				end: end
			};

			// center for the sliced out slice
			angle = (end + start) / 2;
			point.slicedTranslation = map([
				mathCos(angle) * slicedOffset + chart.plotLeft,
				mathSin(angle) * slicedOffset + chart.plotTop
			], mathRound);

			// set the anchor point for tooltips
			radiusX = mathCos(angle) * positions[2] / 2;
			radiusY = mathSin(angle) * positions[2] / 2;
			point.tooltipPos = [
				positions[0] + radiusX * 0.7,
				positions[1] + radiusY * 0.7
			];

			// set the anchor point for data labels
			point.labelPos = [
				positions[0] + radiusX + mathCos(angle) * labelDistance, // first break of connector
				positions[1] + radiusY + mathSin(angle) * labelDistance, // a/a
				positions[0] + radiusX + mathCos(angle) * connectorOffset, // second break, right outside pie
				positions[1] + radiusY + mathSin(angle) * connectorOffset, // a/a
				positions[0] + radiusX, // landing point for connector
				positions[1] + radiusY, // a/a
				labelDistance < 0 ? // alignment
					'center' :
					angle < circ / 4 ? 'left' : 'right', // alignment
				angle // center angle
			];
			
			// API properties
			point.percentage = fraction * 100;
			point.total = total;

		}


		this.setTooltipPoints();
	},

	/**
	 * Render the slices
	 */
	render: function () {
		var series = this;

		// cache attributes for shapes
		series.getAttribs();

		this.drawPoints();

		// draw the mouse tracking area
		if (series.options.enableMouseTracking !== false) {
			series.drawTracker();
		}

		this.drawDataLabels();

		if (series.options.animation && series.animate) {
			series.animate();
		}

		// (See #322) series.isDirty = series.isDirtyData = false; // means data is in accordance with what you see
		series.isDirty = false; // means data is in accordance with what you see
	},

	/**
	 * Draw the data points
	 */
	drawPoints: function () {
		var series = this,
			chart = series.chart,
			renderer = chart.renderer,
			groupTranslation,
			//center,
			graphic,
			group,
			shadow = series.options.shadow,
			shadowGroup,
			shapeArgs;

		// draw the slices
		each(series.points, function (point) {
			graphic = point.graphic;
			shapeArgs = point.shapeArgs;
			group = point.group;
			shadowGroup = point.shadowGroup;

			// put the shadow behind all points
			if (shadow && !shadowGroup) {
				shadowGroup = point.shadowGroup = renderer.g('shadow')
					.attr({ zIndex: 4 })
					.add();
			}

			// create the group the first time
			if (!group) {
				group = point.group = renderer.g('point')
					.attr({ zIndex: 5 })
					.add();
			}

			// if the point is sliced, use special translation, else use plot area traslation
			groupTranslation = point.sliced ? point.slicedTranslation : [chart.plotLeft, chart.plotTop];
			group.translate(groupTranslation[0], groupTranslation[1]);
			if (shadowGroup) {
				shadowGroup.translate(groupTranslation[0], groupTranslation[1]);
			}

			// draw the slice
			if (graphic) {
				graphic.animate(shapeArgs);
			} else {
				point.graphic = graphic = renderer.arc(shapeArgs)
					.setRadialReference(series.center)
					.attr(extend(
						point.pointAttr[NORMAL_STATE],
						{ 'stroke-linejoin': 'round' }
					))
					.add(point.group)
					.shadow(shadow, shadowGroup);
				
			}

			// detect point specific visibility
			if (point.visible === false) {
				point.setVisible(false);
			}

		});

	},

	/**
	 * Override the base drawDataLabels method by pie specific functionality
	 */
	drawDataLabels: function () {
		var series = this,
			data = series.data,
			point,
			chart = series.chart,
			options = series.options.dataLabels,
			connectorPadding = pick(options.connectorPadding, 10),
			connectorWidth = pick(options.connectorWidth, 1),
			connector,
			connectorPath,
			softConnector = pick(options.softConnector, true),
			distanceOption = options.distance,
			seriesCenter = series.center,
			radius = seriesCenter[2] / 2,
			centerY = seriesCenter[1],
			outside = distanceOption > 0,
			dataLabel,
			labelPos,
			labelHeight,
			halves = [// divide the points into right and left halves for anti collision
				[], // right
				[]  // left
			],
			x,
			y,
			visibility,
			rankArr,
			sort,
			i = 2,
			j;

		// get out if not enabled
		if (!options.enabled && !series._hasPointLabels) {
			return;
		}

		// run parent method
		Series.prototype.drawDataLabels.apply(series);

		// arrange points for detection collision
		each(data, function (point) {
			if (point.dataLabel) { // it may have been cancelled in the base method (#407)
				halves[
					point.labelPos[7] < mathPI / 2 ? 0 : 1
				].push(point);
			}
		});
		halves[1].reverse();

		// define the sorting algorithm
		sort = function (a, b) {
			return b.y - a.y;
		};

		// assume equal label heights
		labelHeight = halves[0][0] && halves[0][0].dataLabel && (halves[0][0].dataLabel.getBBox().height || 21); // 21 is for #968

		/* Loop over the points in each half, starting from the top and bottom
		 * of the pie to detect overlapping labels.
		 */
		while (i--) {

			var slots = [],
				slotsLength,
				usedSlots = [],
				points = halves[i],
				pos,
				length = points.length,
				slotIndex;

			// Only do anti-collision when we are outside the pie and have connectors (#856)
			if (distanceOption > 0) {
				
				// build the slots
				for (pos = centerY - radius - distanceOption; pos <= centerY + radius + distanceOption; pos += labelHeight) {
					slots.push(pos);
					// visualize the slot
					/*
					var slotX = series.getX(pos, i) + chart.plotLeft - (i ? 100 : 0),
						slotY = pos + chart.plotTop;
					if (!isNaN(slotX)) {
						chart.renderer.rect(slotX, slotY - 7, 100, labelHeight)
							.attr({
								'stroke-width': 1,
								stroke: 'silver'
							})
							.add();
						chart.renderer.text('Slot '+ (slots.length - 1), slotX, slotY + 4)
							.attr({
								fill: 'silver'
							}).add();
					}
					// */
				}
				slotsLength = slots.length;
	
				// if there are more values than available slots, remove lowest values
				if (length > slotsLength) {
					// create an array for sorting and ranking the points within each quarter
					rankArr = [].concat(points);
					rankArr.sort(sort);
					j = length;
					while (j--) {
						rankArr[j].rank = j;
					}
					j = length;
					while (j--) {
						if (points[j].rank >= slotsLength) {
							points.splice(j, 1);
						}
					}
					length = points.length;
				}
	
				// The label goes to the nearest open slot, but not closer to the edge than
				// the label's index.
				for (j = 0; j < length; j++) {
	
					point = points[j];
					labelPos = point.labelPos;
	
					var closest = 9999,
						distance,
						slotI;
	
					// find the closest slot index
					for (slotI = 0; slotI < slotsLength; slotI++) {
						distance = mathAbs(slots[slotI] - labelPos[1]);
						if (distance < closest) {
							closest = distance;
							slotIndex = slotI;
						}
					}
	
					// if that slot index is closer to the edges of the slots, move it
					// to the closest appropriate slot
					if (slotIndex < j && slots[j] !== null) { // cluster at the top
						slotIndex = j;
					} else if (slotsLength  < length - j + slotIndex && slots[j] !== null) { // cluster at the bottom
						slotIndex = slotsLength - length + j;
						while (slots[slotIndex] === null) { // make sure it is not taken
							slotIndex++;
						}
					} else {
						// Slot is taken, find next free slot below. In the next run, the next slice will find the
						// slot above these, because it is the closest one
						while (slots[slotIndex] === null) { // make sure it is not taken
							slotIndex++;
						}
					}
	
					usedSlots.push({ i: slotIndex, y: slots[slotIndex] });
					slots[slotIndex] = null; // mark as taken
				}
				// sort them in order to fill in from the top
				usedSlots.sort(sort);
			}

			// now the used slots are sorted, fill them up sequentially
			for (j = 0; j < length; j++) {
				
				var slot, naturalY;

				point = points[j];
				labelPos = point.labelPos;
				dataLabel = point.dataLabel;
				visibility = point.visible === false ? HIDDEN : VISIBLE;
				naturalY = labelPos[1];
				
				if (distanceOption > 0) {
					slot = usedSlots.pop();
					slotIndex = slot.i;

					// if the slot next to currrent slot is free, the y value is allowed
					// to fall back to the natural position
					y = slot.y;
					if ((naturalY > y && slots[slotIndex + 1] !== null) ||
							(naturalY < y &&  slots[slotIndex - 1] !== null)) {
						y = naturalY;
					}
					
				} else {
					y = naturalY;
				}

				// get the x - use the natural x position for first and last slot, to prevent the top
				// and botton slice connectors from touching each other on either side
				x = options.justify ? 
					seriesCenter[0] + (i ? -1 : 1) * (radius + distanceOption) :
					series.getX(slotIndex === 0 || slotIndex === slots.length - 1 ? naturalY : y, i);
				
				// move or place the data label
				dataLabel
					.attr({
						visibility: visibility,
						align: labelPos[6]
					})[dataLabel.moved ? 'animate' : 'attr']({
						x: x + options.x +
							({ left: connectorPadding, right: -connectorPadding }[labelPos[6]] || 0),
						y: y + options.y - 10 // 10 is for the baseline (label vs text)
					});
				dataLabel.moved = true;

				// draw the connector
				if (outside && connectorWidth) {
					connector = point.connector;

					connectorPath = softConnector ? [
						M,
						x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label
						'C',
						x, y, // first break, next to the label
						2 * labelPos[2] - labelPos[4], 2 * labelPos[3] - labelPos[5],
						labelPos[2], labelPos[3], // second break
						L,
						labelPos[4], labelPos[5] // base
					] : [
						M,
						x + (labelPos[6] === 'left' ? 5 : -5), y, // end of the string at the label
						L,
						labelPos[2], labelPos[3], // second break
						L,
						labelPos[4], labelPos[5] // base
					];

					if (connector) {
						connector.animate({ d: connectorPath });
						connector.attr('visibility', visibility);

					} else {
						point.connector = connector = series.chart.renderer.path(connectorPath).attr({
							'stroke-width': connectorWidth,
							stroke: options.connectorColor || point.color || '#606060',
							visibility: visibility,
							zIndex: 3
						})
						.translate(chart.plotLeft, chart.plotTop)
						.add();
					}
				}
			}
		}
	},
	
	alignDataLabel: noop,

	/**
	 * Draw point specific tracker objects. Inherit directly from column series.
	 */
	drawTracker: ColumnSeries.prototype.drawTracker,

	/**
	 * Use a simple symbol from column prototype
	 */
	drawLegendSymbol: AreaSeries.prototype.drawLegendSymbol,

	/**
	 * Pies don't have point marker symbols
	 */
	getSymbol: function () {}

};
PieSeries = extendClass(Series, PieSeries);
seriesTypes.pie = PieSeries;


// global variables
extend(Highcharts, {
	
	// Constructors
	Axis: Axis,
	CanVGRenderer: CanVGRenderer,
	Chart: Chart,
	Color: Color,
	Legend: Legend,
	MouseTracker: MouseTracker,
	Point: Point,
	Tick: Tick,
	Tooltip: Tooltip,
	Renderer: Renderer,
	Series: Series,
	SVGRenderer: SVGRenderer,
	VMLRenderer: VMLRenderer,
	
	// Various
	dateFormat: dateFormat,
	pathAnim: pathAnim,
	getOptions: getOptions,
	hasBidiBug: hasBidiBug,
	numberFormat: numberFormat,
	seriesTypes: seriesTypes,
	setOptions: setOptions,
	addEvent: addEvent,
	removeEvent: removeEvent,
	createElement: createElement,
	discardElement: discardElement,
	css: css,
	each: each,
	extend: extend,
	map: map,
	merge: merge,
	pick: pick,
	splat: splat,
	extendClass: extendClass,
	pInt: pInt,
	wrap: wrap,
	svg: hasSVG,
	canvas: useCanVG,
	vml: !hasSVG && !useCanVG,
	product: 'Highcharts',
	version: '2.3.3'
});
}());
//     Underscore.js 1.4.2
//     http://underscorejs.org
//     (c) 2009-2012 Jeremy Ashkenas, DocumentCloud Inc.
//     Underscore may be freely distributed under the MIT license.
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$(document).ready(function() {
  function updateAssessmentFormState() {
    var numberOfQuestions = $('#assessment .legend').length;
    var numberOfCheckedAnswers = $('#assessment input:checked').length;
    var numberOfUnansweredQuestions = numberOfQuestions - numberOfCheckedAnswers;

    var unansweredQuestionsBadge = $('#assessment .badge');
    if (numberOfUnansweredQuestions > 0) {
      if (numberOfUnansweredQuestions == 1) {
        unansweredQuestionsBadgeText = '1 unanswered question';
      } else {
        unansweredQuestionsBadgeText = '%{count} unanswered questions'.replace('%{count}', numberOfUnansweredQuestions);
      }

      unansweredQuestionsBadge.text(unansweredQuestionsBadgeText);
    } else {
      if (phone()) {
        unansweredQuestionsBadge.hide();
      }

      unansweredQuestionsBadge.fadeOut();
      $('#assessment input[type=submit]').removeAttr('disabled');

      $('.touch #assessment .span4').addClass('collapse-height');
    }
  }

  $('#assessment').on('click', 'input[type=radio]', updateAssessmentFormState);

  var cancelButton = $('#assessment input[type=button]');
  cancelButton.click(function() {
    location.href = cancelButton.attr('data-course-path');
  });

  $('.touch #assessment label').click(function() {
    $(this).children('input').attr('checked', 'checked');
    updateAssessmentFormState();
  });
});
$(document).ready(function() {
  $('.touch .alert.fade.in').click(function() {
    $(this).alert('close');
  });
});
$(function() {
  if ($('#organization-accounts')) new OrganizationDashboardController().init();
});

(function(){
  function OrganizationDashboardController() {}

  OrganizationDashboardController.prototype.init = function(debugMode) {
    this.debugMode = debugMode !== null ? debugMode : false;
    this.setupListeners();

    this.log('initialize');
  };

  OrganizationDashboardController.prototype.setupListeners = function() {
    this.log('setup listeners');

    this.mobileSetup();
    this.bindReminderButtons();
  };

  OrganizationDashboardController.prototype.mobileSetup = function() {
    if (this.isPhone()) {
      $('#organization-accounts button').addClass('btn-large');
    } else {
      this.createPopover();
    }
  };

  OrganizationDashboardController.prototype.createPopover = function() {
    $('#organization-accounts').popover({
      selector: '.status-alert',
      placement: 'top',
      template: '<div class="popover status-popover"><div class="arrow"></div><div class="popover-inner"><div class="popover-content"><p></p></div></div></div>'
    });
  };

  OrganizationDashboardController.prototype.bindReminderButtons = function() {
    this.log('bind reminder button events');

    var reminderClick = function(reminderPath, button) {
      this.log('fire reminder callback');
      this.sendReminder(reminderPath, button);
    };

    var clickBinder = function(button){
      var reminderPath          = $(button).data('reminder-path');
      var debouncedClickHandler = _.debounce(reminderClick, 300); // avoid button click spamming.
      var boundClickHandler     = _.bind(debouncedClickHandler, this, reminderPath, button);
      $(button).click(boundClickHandler);
    };

    var buttons = $('#organization-accounts .remind-column .btn');
    _.each(buttons, clickBinder , this);
  };

  OrganizationDashboardController.prototype.sendReminder = function(reminderPath, button) {
    $(button).prop('disabled', true);
    $.ajax({
      type    : 'POST',
      url     : reminderPath,
      context : button,
      success : this.changeButton,
      error   : this.remindError
    });
  };

  OrganizationDashboardController.prototype.changeButton = function(data, textStatus, jqXHR) {
    $(this).addClass('btn-success sent');
  };

  OrganizationDashboardController.prototype.remindError = function(jqXHR, textStatus, errorThrown) {
    alert($(this).data('errorMessage'));
    $(this).prop('disabled', false);
  };

  OrganizationDashboardController.prototype.log = function(message) {
    if (!this.debugMode) return;
    console.log("[OrganizationDashboardController]", message);
  };

  OrganizationDashboardController.prototype.isPhone = function() {
    return this.windowWidth() <= 480 ? true : false;
  };

  OrganizationDashboardController.prototype.windowWidth = function() {
    return $(window).width();
  };

  this.OrganizationDashboardController = OrganizationDashboardController;

})(this);
(function() {
  var ActivityReport;

  ActivityReport = (function() {

    function ActivityReport() {}

    ActivityReport.RED = '255, 0, 0';

    ActivityReport.YELLOW = '255, 215, 0';

    ActivityReport.GREEN = '70, 136, 71';

    ActivityReport.YELLOW_GOAL = 4;

    ActivityReport.GREEN_GOAL = 7;

    ActivityReport.prototype.init = function(selector, debugMode) {
      this.debugMode = debugMode != null ? debugMode : false;
      this.selector = $(selector);
      this.log('initialize');
      return this.setupListeners();
    };

    ActivityReport.prototype.setupListeners = function() {
      this.log('setup listeners');
      return this.selector.on('shown', $.proxy(this, 'shownListener'));
    };

    ActivityReport.prototype.shownListener = function(event) {
      this.log('tab shown: ' + $(event.target).attr('href'));
      return this.loadReport($(event.target).attr('data-type'), $(event.target).attr('data-container'), $(event.target).attr('data-path'));
    };

    ActivityReport.prototype.loadReport = function(reportType, container, path) {
      this.reportType = reportType;
      this.container = container;
      this.log('report: loading...');
      return $.ajax(path, {
        type: 'GET',
        success: $.proxy(this, 'successCallback'),
        error: $.proxy(this, 'errorCallback')
      });
    };

    ActivityReport.prototype.successCallback = function(data, textStatus, jqXHR) {
      this.log('report: loaded');
      this.reportData = data;
      return this.buildReport();
    };

    ActivityReport.prototype.errorCallback = function(jqXHR, textStatus, errorThrown) {
      return this.log('report: error');
    };

    ActivityReport.prototype.highchartOptions = function() {
      var options;
      options = {
        chart: {
          borderRadius: 0,
          renderTo: this.container,
          height: 400,
          type: 'column'
        },
        title: {
          text: this.reportTitle()
        },
        tooltip: {
          borderColor: 'darkGrey',
          useHMTL: true,
          headerFormat: '<strong>{series.name}</strong></table>',
          pointFormat: '<tbody>\
          <tr><td>Total:</td><td>{point.y}</td></tr>\
          </tbody>',
          footerFormat: '</table>'
        },
        xAxis: {
          categories: this.categories(),
          labels: {
            formatter: function() {
              var index, numberOfAxisLabels, offset;
              numberOfAxisLabels = this.axis.categories.length;
              offset = numberOfAxisLabels % 2;
              index = this.axis.categories.indexOf(this.value);
              if ((index + offset) % 2 === 0 && $(window).width() <= 500) {
                return '';
              } else {
                return this.value;
              }
            }
          }
        },
        yAxis: {
          title: {
            text: "Views/Relearns"
          },
          stackLabels: {
            enabled: true,
            style: {
              fontWeight: 'bold',
              color: 'grey'
            }
          }
        },
        plotOptions: {
          series: {
            stacking: 'normal',
            borderColor: 'white'
          }
        },
        series: [
          {
            type: 'column',
            name: 'Relearns',
            data: this.relearns(),
            borderColor: 'white',
            shadow: false
          }, {
            type: 'column',
            name: 'Unique Views',
            data: this.uniqueViews(),
            borderColor: 'white',
            shadow: false
          }
        ],
        credits: {
          enabled: false
        },
        legend: {
          enabled: false
        }
      };
      return options;
    };

    ActivityReport.prototype.buildReport = function() {
      this.log('report: building');
      return this.chart = new Highcharts.Chart(this.highchartOptions());
    };

    ActivityReport.prototype.reportTitle = function() {
      this.log('report title for: ' + this.reportType);
      return $('#' + this.reportType).data('title');
    };

    ActivityReport.prototype.categories = function() {
      var categories, category, _i, _len, _ref;
      categories = [];
      _ref = this.reportData;
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        category = _ref[_i];
        categories.push(this.formatCategoryName(category));
      }
      return categories;
    };

    ActivityReport.prototype.formatCategoryName = function(data) {
      return "<strong>" + data.primary_name + "</strong><br />" + data.secondary_name;
    };

    ActivityReport.prototype.uniqueViews = function() {
      var data, uniqueViews, _i, _len, _ref;
      uniqueViews = [];
      _ref = this.reportData;
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        data = _ref[_i];
        uniqueViews.push({
          y: data.views,
          color: this.gradeColour(data, 1)
        });
      }
      return uniqueViews;
    };

    ActivityReport.prototype.relearns = function() {
      var data, relearns, _i, _len, _ref;
      relearns = [];
      _ref = this.reportData;
      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
        data = _ref[_i];
        relearns.push({
          y: data.relearns,
          color: this.gradeColour(data, 0.5)
        });
      }
      return relearns;
    };

    ActivityReport.prototype.gradeColour = function(data, opacity) {
      var total;
      total = parseInt(data.views, 10) + parseInt(data.relearns, 10);
      if (total < (ActivityReport.YELLOW_GOAL * this.multiplier())) {
        return "rgba(" + ActivityReport.RED + ", " + opacity + ")";
      }
      if (total < (ActivityReport.GREEN_GOAL * this.multiplier())) {
        return "rgba(" + ActivityReport.YELLOW + ", " + opacity + ")";
      }
      if (total >= (ActivityReport.GREEN_GOAL * this.multiplier())) {
        return "rgba(" + ActivityReport.GREEN + ", " + opacity + ")";
      }
    };

    ActivityReport.prototype.multiplier = function() {
      if (this.isWeekly()) {
        return 1;
      }
      if (this.isMonthly()) {
        return 7;
      }
      if (this.isAnnually()) {
        return 31;
      }
    };

    ActivityReport.prototype.isWeekly = function() {
      return this.reportType === 'week';
    };

    ActivityReport.prototype.isMonthly = function() {
      return this.reportType === 'month';
    };

    ActivityReport.prototype.isAnnually = function() {
      return this.reportType === 'annual';
    };

    ActivityReport.prototype.log = function(message) {
      if (this.debugMode) {
        return console.log("[ActivityReport] " + message);
      }
    };

    return ActivityReport;

  })();

  this.ActivityReport = ActivityReport;

}).call(this);
(function() {

  $(document).ready(function() {
    var pr;
    if ($('#reports')) {
      pr = new ActivityReport();
      pr.init('#reports_nav a[data-toggle="tab"]', false);
      return $('#reports_nav a:first').tab('show');
    }
  });

}).call(this);



















function resizeFix() {
  if (navigator.userAgent.match(/iPhone/i) || navigator.userAgent.match(/iPad/i)) {
    var viewportmeta = document.querySelector('meta[name="viewport"]');
    if (viewportmeta) {
      viewportmeta.content = 'width=device-width, minimum-scale=1.0, maximum-scale=1.0, initial-scale=1.0';
      document.body.addEventListener('gesturestart', function () {
        viewportmeta.content = 'width=device-width, minimum-scale=0.25, maximum-scale=1.6';
      }, false);
    }
  }
}

function setLoading(selector, element, options) {
  var div = $('<div></div>').addClass('loadingAction');
  $(element).find(selector).html(div);
  new Spinner(options).spin(div[0]);
}

function tinyLoadingIndicator(element) {
  options = {
    lines:  9,
    radius: 2,
    length: 2,
    width:  2
  };

  var spinner = new Spinner(options).spin();
  var el      = $(element);
  var span    = $('<span></span>').addClass('loading');

  span.css({ 'width': el.width() });

  el.html(span);
  span.append(spinner.el);
}

function visitLocation(element, newWindow) {
  var url = $(element).find('a').attr('href');

  if (newWindow) {
    window.open(url, "_blank");
  } else {
    window.location = url;
  }
}

function mobileSearchToggle() {
  var mobileSearch = $('<div></div>').addClass('mobile-search');

  $('a.search-page').on('click', function(e) {
    e.preventDefault();

    var masthead        = $('#masthead');
    var menu            = $('.container .menu');
    var form            = $('form.search');
    var profile         = $('.profile');

    var clonedForm      = form.clone(true);

    masthead.toggleClass('mobile-search-visible');
    menu.toggleClass('mobile-search-visible');

    $(clonedForm).children('a').remove();

    if ($(mobileSearch).is(":visible")) {
      mobileSearch.empty();
      mobileSearch.hide();
    } else {
      mobileSearch.html(clonedForm);
      mobileSearch.show();
      $(profile).before(mobileSearch);
    }

    return false;
  });

}

function phone() {
  return $(window).width() <= 480 ? true : false;
}

$(document).ready(function() {
  resizeFix();

  if (Modernizr.touch) {
    new FastClick(document.body);
  }

  $('.outline tbody tr').not('.disabled').on('click', function(e) {
    e.preventDefault();

    if (!$(this).hasClass('download')) {
      setLoading('td:first-child', this, {
        lines:  9,
        radius: 3,
        length: 4,
        width:  2
      });
    }

    visitLocation(this, $(this).hasClass('download'));
  });

  $('.content-item').on('click', function() {
    setLoading('.content-item-image a', this, {
      width: 3
    });
    visitLocation(this);
  });

  $('.pagination a').on('click', function() {
    tinyLoadingIndicator(this);
  });

  $('a.loading_indicator').on('click', function() {
    tinyLoadingIndicator(this);
  });

  mobileSearchToggle();

  $('#essentials_tab_nav a:first').tab('show');
  $('#electives_tab_nav a:first').tab('show');
});
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