// vim: ts=4 sts=4 sw=4 expandtab
// -- kriskowal Kris Kowal Copyright (C) 2009-2011 MIT License
// -- tlrobinson Tom Robinson Copyright (C) 2009-2010 MIT License (Narwhal Project)
// -- dantman Daniel Friesen Copyright (C) 2010 XXX TODO License or CLA
// -- fschaefer Florian Schäfer Copyright (C) 2010 MIT License
// -- Gozala Irakli Gozalishvili Copyright (C) 2010 MIT License
// -- kitcambridge Kit Cambridge Copyright (C) 2011 MIT License
// -- kossnocorp Sasha Koss XXX TODO License or CLA
// -- bryanforbes Bryan Forbes XXX TODO License or CLA
// -- killdream Quildreen Motta Copyright (C) 2011 MIT Licence
// -- michaelficarra Michael Ficarra Copyright (C) 2011 3-clause BSD License
// -- sharkbrainguy Gerard Paapu Copyright (C) 2011 MIT License
// -- bbqsrc Brendan Molloy XXX TODO License or CLA
// -- iwyg XXX TODO License or CLA
// -- DomenicDenicola Domenic Denicola XXX TODO License or CLA
// -- xavierm02 Montillet Xavier XXX TODO License or CLA
// -- Raynos Raynos XXX TODO License or CLA
// -- samsonjs Sami Samhuri XXX TODO License or CLA
// -- rwldrn Rick Waldron Copyright (C) 2011 MIT License
// -- lexer Alexey Zakharov XXX TODO License or CLA

/*!
    Copyright (c) 2009, 280 North Inc. http://280north.com/
    MIT License. http://github.com/280north/narwhal/blob/master/README.md
*/

(function (undefined) {

/**
 * Brings an environment as close to ECMAScript 5 compliance
 * as is possible with the facilities of erstwhile engines.
 *
 * ES5 Draft
 * http://www.ecma-international.org/publications/files/drafts/tc39-2009-050.pdf
 *
 * NOTE: this is a draft, and as such, the URL is subject to change.  If the
 * link is broken, check in the parent directory for the latest TC39 PDF.
 * http://www.ecma-international.org/publications/files/drafts/
 *
 * Previous ES5 Draft
 * http://www.ecma-international.org/publications/files/drafts/tc39-2009-025.pdf
 * This is a broken link to the previous draft of ES5 on which most of the
 * numbered specification references and quotes herein were taken.  Updating
 * these references and quotes to reflect the new document would be a welcome
 * volunteer project.
 *
 * @module
 */

/*whatsupdoc*/

// Shortcut to an often accessed properties, in order to avoid multiple
// dereference that costs universally.
// _Please note: Shortcuts are defined after `Function.prototype.bind` as we
// us it in defining shortcuts.
var call = Function.prototype.call;
var prototypeOfArray = Array.prototype;
var prototypeOfObject = Object.prototype;
var slice = prototypeOfArray.slice;
var owns;
var toString;

// ES-5 15.3.4.5
// http://www.ecma-international.org/publications/files/drafts/tc39-2009-025.pdf

if (!Function.prototype.bind) {
    Function.prototype.bind = function (that) { // .length is 1
        // 1. Let Target be the this value.
        var target = this;
        // 2. If IsCallable(Target) is false, throw a TypeError exception.
        if (typeof target != "function")
            throw new TypeError(); // TODO message
        // 3. Let A be a new (possibly empty) internal list of all of the
        //   argument values provided after thisArg (arg1, arg2 etc), in order.
        // XXX slicedArgs will stand in for "A" if used
        var args = slice.call(arguments, 1); // for normal call
        // 4. Let F be a new native ECMAScript object.
        // 9. Set the [[Prototype]] internal property of F to the standard
        //   built-in Function prototype object as specified in 15.3.3.1.
        // 10. Set the [[Call]] internal property of F as described in
        //   15.3.4.5.1.
        // 11. Set the [[Construct]] internal property of F as described in
        //   15.3.4.5.2.
        // 12. Set the [[HasInstance]] internal property of F as described in
        //   15.3.4.5.3.
        // 13. The [[Scope]] internal property of F is unused and need not
        //   exist.
        var bound = function () {

            if (this instanceof bound) {
                // 15.3.4.5.2 [[Construct]]
                // When the [[Construct]] internal method of a function object,
                // F that was created using the bind function is called with a
                // list of arguments ExtraArgs the following steps are taken:
                // 1. Let target be the value of F's [[TargetFunction]]
                //   internal property.
                // 2. If target has no [[Construct]] internal method, a
                //   TypeError exception is thrown.
                // 3. Let boundArgs be the value of F's [[BoundArgs]] internal
                //   property.
                // 4. Let args be a new list containing the same values as the
                //   list boundArgs in the same order followed by the same
                //   values as the list ExtraArgs in the same order.

                var F = function(){};
                F.prototype = target.prototype;
                var self = new F;

                var result = target.apply(
                    self,
                    args.concat(slice.call(arguments))
                );
                if (result !== null && Object(result) === result)
                    return result;
                return self;

            } else {
                // 15.3.4.5.1 [[Call]]
                // When the [[Call]] internal method of a function object, F,
                // which was created using the bind function is called with a
                // this value and a list of arguments ExtraArgs the following
                // steps are taken:
                // 1. Let boundArgs be the value of F's [[BoundArgs]] internal
                //   property.
                // 2. Let boundThis be the value of F's [[BoundThis]] internal
                //   property.
                // 3. Let target be the value of F's [[TargetFunction]] internal
                //   property.
                // 4. Let args be a new list containing the same values as the list
                //   boundArgs in the same order followed by the same values as
                //   the list ExtraArgs in the same order. 5.  Return the
                //   result of calling the [[Call]] internal method of target
                //   providing boundThis as the this value and providing args
                //   as the arguments.

                // equiv: target.call(this, ...boundArgs, ...args)
                return target.apply(
                    that,
                    args.concat(slice.call(arguments))
                );

            }

        };
        // XXX bound.length is never writable, so don't even try
        //
        // 16. The length own property of F is given attributes as specified in
        //   15.3.5.1.
        // TODO
        // 17. Set the [[Extensible]] internal property of F to true.
        // TODO
        // 18. Call the [[DefineOwnProperty]] internal method of F with
        //   arguments "caller", PropertyDescriptor {[[Value]]: null,
        //   [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]:
        //   false}, and false.
        // TODO
        // 19. Call the [[DefineOwnProperty]] internal method of F with
        //   arguments "arguments", PropertyDescriptor {[[Value]]: null,
        //   [[Writable]]: false, [[Enumerable]]: false, [[Configurable]]:
        //   false}, and false.
        // TODO
        // NOTE Function objects created using Function.prototype.bind do not
        // have a prototype property.
        // XXX can't delete it in pure-js.
        return bound;
    };
}

toString = call.bind(prototypeOfObject.toString);
owns = call.bind(prototypeOfObject.hasOwnProperty);


//
// Array
// =====
//

// ES5 15.4.3.2
if (!Array.isArray) {
    Array.isArray = function (obj) {
        return toString(obj) == "[object Array]";
    };
}

// The IsCallable() check in the Array functions
// has been replaced with a strict check on the
// internal class of the object to trap cases where
// the provided function was actually a regular
// expression literal, which in V8 and
// JavaScriptCore is a typeof "function".  Only in
// V8 are regular expression literals permitted as
// reduce parameters, so it is desirable in the
// general case for the shim to match the more
// strict and common behavior of rejecting regular
// expressions.

// ES5 15.4.4.18
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/array/foreach
if (!Array.prototype.forEach) {
    Array.prototype.forEach = function (fun /*, thisp*/) {
        var self = toObject(this),
            thisp = arguments[1],
            i = 0,
            length = self.length >>> 0;

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        while (i < length) {
            if (i in self) {
                // Invoke the callback function with call, passing arguments:
                // context, property value, property key, thisArg object context
                fun.call(thisp, self[i], i, self);
            }
            i++;
        }
    };
}

// ES5 15.4.4.19
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/map
if (!Array.prototype.map) {
    Array.prototype.map = function (fun /*, thisp*/) {
        var self = toObject(this),
            length = self.length >>> 0,
            result = Array(length),
            thisp = arguments[1];

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        for (var i = 0; i < length; i++) {
            if (i in self)
                result[i] = fun.call(thisp, self[i], i, self);
        }
        return result;
    };
}

// ES5 15.4.4.20
if (!Array.prototype.filter) {
    Array.prototype.filter = function (fun /*, thisp */) {
        var self = toObject(this),
            length = self.length >>> 0,
            result = [],
            thisp = arguments[1];

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        for (var i = 0; i < length; i++) {
            if (i in self && fun.call(thisp, self[i], i, self))
                result.push(self[i]);
        }
        return result;
    };
}

// ES5 15.4.4.16
if (!Array.prototype.every) {
    Array.prototype.every = function (fun /*, thisp */) {
        var self = toObject(this),
            length = self.length >>> 0,
            thisp = arguments[1];

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        for (var i = 0; i < length; i++) {
            if (i in self && !fun.call(thisp, self[i], i, self))
                return false;
        }
        return true;
    };
}

// ES5 15.4.4.17
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/some
if (!Array.prototype.some) {
    Array.prototype.some = function (fun /*, thisp */) {
        var self = toObject(this),
            length = self.length >>> 0,
            thisp = arguments[1];

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        for (var i = 0; i < length; i++) {
            if (i in self && fun.call(thisp, self[i], i, self))
                return true;
        }
        return false;
    };
}

// ES5 15.4.4.21
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduce
if (!Array.prototype.reduce) {
    Array.prototype.reduce = function (fun /*, initial*/) {
        var self = toObject(this),
            length = self.length >>> 0;

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        // no value to return if no initial value and an empty array
        if (!length && arguments.length == 1)
            throw new TypeError(); // TODO message

        var i = 0;
        var result;
        if (arguments.length >= 2) {
            result = arguments[1];
        } else {
            do {
                if (i in self) {
                    result = self[i++];
                    break;
                }

                // if array contains no values, no initial value to return
                if (++i >= length)
                    throw new TypeError(); // TODO message
            } while (true);
        }

        for (; i < length; i++) {
            if (i in self)
                result = fun.call(void 0, result, self[i], i, self);
        }

        return result;
    };
}

// ES5 15.4.4.22
// https://developer.mozilla.org/en/Core_JavaScript_1.5_Reference/Objects/Array/reduceRight
if (!Array.prototype.reduceRight) {
    Array.prototype.reduceRight = function (fun /*, initial*/) {
        var self = toObject(this),
            length = self.length >>> 0;

        // If no callback function or if callback is not a callable function
        if (toString(fun) != "[object Function]") {
            throw new TypeError(); // TODO message
        }

        // no value to return if no initial value, empty array
        if (!length && arguments.length == 1)
            throw new TypeError(); // TODO message

        var result, i = length - 1;
        if (arguments.length >= 2) {
            result = arguments[1];
        } else {
            do {
                if (i in self) {
                    result = self[i--];
                    break;
                }

                // if array contains no values, no initial value to return
                if (--i < 0)
                    throw new TypeError(); // TODO message
            } while (true);
        }

        do {
            if (i in this)
                result = fun.call(void 0, result, self[i], i, self);
        } while (i--);

        return result;
    };
}

// ES5 15.4.4.14
// https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/Array/indexOf
if (!Array.prototype.indexOf) {
    Array.prototype.indexOf = function (sought /*, fromIndex */ ) {
        var self = toObject(this),
            length = self.length >>> 0;

        if (!length)
            return -1;

        var i = 0;
        if (arguments.length > 1)
            i = toInteger(arguments[1]);

        // handle negative indices
        i = i >= 0 ? i : length - Math.abs(i);
        for (; i < length; i++) {
            if (i in self && self[i] === sought) {
                return i;
            }
        }
        return -1;
    };
}

// ES5 15.4.4.15
if (!Array.prototype.lastIndexOf) {
    Array.prototype.lastIndexOf = function (sought /*, fromIndex */) {
        var self = toObject(this),
            length = self.length >>> 0;

        if (!length)
            return -1;
        var i = length - 1;
        if (arguments.length > 1)
            i = toInteger(arguments[1]);
        // handle negative indices
        i = i >= 0 ? i : length - Math.abs(i);
        for (; i >= 0; i--) {
            if (i in self && sought === self[i])
                return i;
        }
        return -1;
    };
}

//
// Array
// =====
//

// ES5 15.4.4.12
// http://es5.github.com/#x15.4.4.12
// Default value for second param
// [bugfix, ielt9, old browsers]
// IE < 9 bug: [1,2].splice(0).join("") == "" but should be "12"
if([1,2].splice(0).length != 2) {
    var _origArraySplice = Array.prototype.splice;

    Array.prototype.splice = function(start, deleteCount) {
        if(!arguments.length)return [];

        return _origArraySplice.apply(this, [
                start === void 0 ? 0 : start,
                deleteCount === void 0 ? (this.length - start) : deleteCount
            ].concat(slice.call(arguments, 2)))
    };
}

//
// Object
// ======
//


// ES5 15.2.3.14
// http://whattheheadsaid.com/2010/10/a-safer-object-keys-compatibility-implementation
if (!Object.keys) {

    var hasDontEnumBug = true,
        dontEnums = [
            "toString",
            "toLocaleString",
            "valueOf",
            "hasOwnProperty",
            "isPrototypeOf",
            "propertyIsEnumerable",
            "constructor"
        ],
        dontEnumsLength = dontEnums.length;

    for (var key in {"toString": null})
        hasDontEnumBug = false;

    Object.keys = function keys(object) {

        if ((typeof object != "object" && typeof object != "function") || object === null)
            throw new TypeError("Object.keys called on a non-object");

        var keys = [];
        for (var name in object) {
            if (owns(object, name)) {
                keys.push(name);
            }
        }

        if (hasDontEnumBug) {
            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
                var dontEnum = dontEnums[i];
                if (owns(object, dontEnum)) {
                    keys.push(dontEnum);
                }
            }
        }

        return keys;
    };

}

//
// Date
// ====
//

// ES5 15.9.5.43
// Format a Date object as a string according to a simplified subset of the ISO 8601
// standard as defined in 15.9.1.15.
if (!Date.prototype.toISOString) {
    Date.prototype.toISOString = function toISOString() {
        var result, length, value;
        if (!isFinite(this))
            throw new RangeError;

        // the date time string format is specified in 15.9.1.15.
        result = [this.getUTCFullYear(), this.getUTCMonth() + 1, this.getUTCDate(),
            this.getUTCHours(), this.getUTCMinutes(), this.getUTCSeconds()];

        length = result.length;
        while (length--) {
            value = result[length];
            // pad months, days, hours, minutes, and seconds to have two digits.
            if (value < 10)
                result[length] = "0" + value;
        }
        // pad milliseconds to have three digits.
        return result.slice(0, 3).join("-") + "T" + result.slice(3).join(":") + "." +
            ("000" + this.getUTCMilliseconds()).slice(-3) + "Z";
    }
}

// ES5 15.9.4.4
if (!Date.now) {
    Date.now = function now() {
        return new Date().getTime();
    };
}

// ES5 15.9.5.44
if (!Date.prototype.toJSON) {
    Date.prototype.toJSON = function toJSON(key) {
        // This function provides a String representation of a Date object for
        // use by JSON.stringify (15.12.3). When the toJSON method is called
        // with argument key, the following steps are taken:

        // 1.  Let O be the result of calling ToObject, giving it the this
        // value as its argument.
        // 2. Let tv be ToPrimitive(O, hint Number).
        // 3. If tv is a Number and is not finite, return null.
        // XXX
        // 4. Let toISO be the result of calling the [[Get]] internal method of
        // O with argument "toISOString".
        // 5. If IsCallable(toISO) is false, throw a TypeError exception.
        if (typeof this.toISOString != "function")
            throw new TypeError(); // TODO message
        // 6. Return the result of calling the [[Call]] internal method of
        // toISO with O as the this value and an empty argument list.
        return this.toISOString();

        // NOTE 1 The argument is ignored.

        // NOTE 2 The toJSON function is intentionally generic; it does not
        // require that its this value be a Date object. Therefore, it can be
        // transferred to other kinds of objects for use as a method. However,
        // it does require that any such object have a toISOString method. An
        // object is free to use the argument key to filter its
        // stringification.
    };
}


//
// String
// ======
//

// ES5 15.5.4.20
var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
    "\u2029\uFEFF";
if (!String.prototype.trim || ws.trim()) {
    // http://blog.stevenlevithan.com/archives/faster-trim-javascript
    // http://perfectionkills.com/whitespace-deviations/
    ws = "[" + ws + "]";
    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
        trimEndRegexp = new RegExp(ws + ws + "*$");
    String.prototype.trim = function trim() {
        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
    };
}

// ES5 15.5.4.14
// http://es5.github.com/#x15.5.4.14
// [bugfix, chrome]
// If separator is undefined, then the result array contains just one String, which is the this value (converted to a String). If limit is not undefined, then the output array is truncated so that it contains no more than limit elements.
// "0".split(undefined, 0) -> []
if("0".split(void 0, 0).length) {
    var oldSplit = String.prototype.split;
    String.prototype.split = function(separator, limit) {
        if(separator === void 0 && limit === 0)return [];
        return oldSplit.apply(this, arguments);
    }
}

// ECMA-262, 3rd B.2.3
// Note an ECMAScript standart, although ECMAScript 3rd Edition has a non-normative section suggesting uniform semantics
// and it should be normalized across all browsers
// [bugfix, IE lt 9] IE < 9 substr() with negative value not working in IE
if("".substr && "0b".substr(-1) !== "b") {
    var oldSubstr = String.prototype.substr;
    /**
* Get the substring of a string
* @param {integer} start where to start the substring
* @param {integer} length how many characters to return
* @return {string}
*/
    String.prototype.substr = function(start, length) {
        return oldSubstr.call(this, start < 0 ? (start = this.length + start) < 0 ? 0 : start : start, length);
    }
}

//
// Util
// ======
//

// http://jsperf.com/to-integer
var toInteger = function (n) {
    n = +n;
    if (n !== n) // isNaN
        n = -1;
    else if (n !== 0 && n !== (1/0) && n !== -(1/0))
        n = (n > 0 || -1) * Math.floor(Math.abs(n));
    return n;
};

var prepareString = "a"[0] != "a",
    // ES5 9.9
    toObject = function (o) {
        if (o == null) { // this matches both null and undefined
            throw new TypeError(); // TODO message
        }
        // If the implementation doesn't support by-index access of
        // string characters (ex. IE < 7), split the string
        if (prepareString && typeof o == "string" && o) {
            return o.split("");
        }
        return Object(o);
    };

})();



(function($, shims){
	var defineProperty = 'defineProperty';
	var advancedObjectProperties = !!(Object.create && Object.defineProperties && Object.getOwnPropertyDescriptor);
	//safari5 has defineProperty-interface, but it can't be used on dom-object
	//only do this test in non-IE browsers, because this hurts dhtml-behavior in some IE8 versions
	if (advancedObjectProperties && Object[defineProperty] && Object.prototype.__defineGetter__) {
		(function(){
			try {
				var foo = document.createElement('foo');
				Object[defineProperty](foo, 'bar', {
					get: function(){
						return true;
					}
				});
				advancedObjectProperties = !!foo.bar;
			} 
			catch (e) {
				advancedObjectProperties = false;
			}
			foo = null;
		})();
	}
	
	Modernizr.objectAccessor = !!((advancedObjectProperties || (Object.prototype.__defineGetter__ && Object.prototype.__lookupSetter__)));
	Modernizr.advancedObjectProperties = advancedObjectProperties;
	
if((!advancedObjectProperties || !Object.create || !Object.defineProperties || !Object.getOwnPropertyDescriptor  || !Object.defineProperty)){
	var call = Function.prototype.call;
	var prototypeOfObject = Object.prototype;
	var owns = call.bind(prototypeOfObject.hasOwnProperty);
	
	shims.objectCreate = function(proto, props, opts, no__proto__){
		var o;
		var f = function(){};
		
		f.prototype = proto;
		o = new f();
		
		if(!no__proto__ && !('__proto__' in o) && !Modernizr.objectAccessor){
			o.__proto__ = proto;
		}
		
		if(props){
			shims.defineProperties(o, props);
		}
		
		if(opts){
			o.options = $.extend(true, {}, o.options || {}, opts);
			opts = o.options;
		}
		
		if(o._create && $.isFunction(o._create)){
			o._create(opts);
		}
		return o;
	};
	
	shims.defineProperties = function(object, props){
		for (var name in props) {
			if (owns(props, name)) {
				shims.defineProperty(object, name, props[name]);
			}
		}
		return object;
	};
	
	var descProps = ['configurable', 'enumerable', 'writable'];
	shims.defineProperty = function(proto, property, descriptor){
		if(typeof descriptor != "object" || descriptor === null){return proto;}
		
		if(owns(descriptor, "value")){
			proto[property] = descriptor.value;
			return proto;
		}
		
		if(proto.__defineGetter__){
            if (typeof descriptor.get == "function") {
				proto.__defineGetter__(property, descriptor.get);
			}
            if (typeof descriptor.set == "function"){
                proto.__defineSetter__(property, descriptor.set);
			}
        }
		return proto;
	};
	
	shims.getPrototypeOf = function (object) {
        return Object.getPrototypeOf && Object.getPrototypeOf(object) || object.__proto__ || object.constructor && object.constructor.prototype;
    };
	
	//based on http://www.refactory.org/s/object_getownpropertydescriptor/view/latest 
	shims.getOwnPropertyDescriptor = function(obj, prop){
		if (typeof obj !== "object" && typeof obj !== "function" || obj === null){
            throw new TypeError("Object.getOwnPropertyDescriptor called on a non-object");
		}
		var descriptor;
		if(Object.defineProperty && Object.getOwnPropertyDescriptor){
			try{
				descriptor = Object.getOwnPropertyDescriptor(obj, prop);
				return descriptor;
			} catch(e){}
		}
        descriptor = {
            configurable: true,
            enumerable: true,
            writable: true,
            value: undefined
        };
		var getter = obj.__lookupGetter__ && obj.__lookupGetter__(prop), 
			setter = obj.__lookupSetter__ && obj.__lookupSetter__(prop)
		;
        
        if (!getter && !setter) { // not an accessor so return prop
        	if(!owns(obj, prop)){
				return;
			}
            descriptor.value = obj[prop];
            return descriptor;
        }
        
        // there is an accessor, remove descriptor.writable; populate descriptor.get and descriptor.set
        delete descriptor.writable;
        delete descriptor.value;
        descriptor.get = descriptor.set = undefined;
        
        if(getter){
			descriptor.get = getter;
		}
        
        if(setter){
            descriptor.set = setter;
		}
        
        return descriptor;
    };

}
})(webshims.$, webshims);



//DOM-Extension helper
webshims.register('dom-extend', function($, webshims, window, document, undefined){
	"use strict";
	var supportHrefNormalized = !('hrefNormalized' in $.support) || $.support.hrefNormalized;
	var supportGetSetAttribute = !('getSetAttribute' in $.support) || $.support.getSetAttribute;
	webshims.assumeARIA = supportGetSetAttribute || Modernizr.canvas || Modernizr.video || Modernizr.boxsizing;
	
	if($('<input type="email" />').attr('type') == 'text' || $('<form />').attr('novalidate') === "" || ('required' in $('<input />')[0].attributes)){
		webshims.error("IE browser modes are busted in IE10. Please test your HTML/CSS/JS with a real IE version or at least IETester or similiar tools");
	}
	
	if(!$.parseHTML){
		webshims.error("Webshims needs jQuery 1.8+ to work properly. Please update your jQuery version or downgrade webshims.");
	}
	
	if (!webshims.cfg.no$Switch) {
		var switch$ = function(){
			if (window.jQuery && (!window.$ || window.jQuery == window.$) && !window.jQuery.webshims) {
				webshims.error("jQuery was included more than once. Make sure to include it only once or try the $.noConflict(extreme) feature! Webshims and other Plugins might not work properly. Or set webshims.cfg.no$Switch to 'true'.");
				if (window.$) {
					window.$ = webshims.$;
				}
				window.jQuery = webshims.$;
			}
			if(webshims.M != Modernizr){
				webshims.error("Modernizr was included more than once. Make sure to include it only once! Webshims and other scripts might not work properly.");
				for(var i in Modernizr){
					if(!(i in webshims.M)){
						webshims.M[i] = Modernizr[i];
					}
				}
				Modernizr = webshims.M;
			}
		};
		switch$();
		setTimeout(switch$, 90);
		webshims.ready('DOM', switch$);
		$(switch$);
		webshims.ready('WINDOWLOAD', switch$);
		
	}
//	(function(){
//		var hostNames = {
//			'afarkas.github.io': 1,
//			localhost: 1,
//			'127.0.0.1': 1
//		};
//		
//		if( webshims.debug && (hostNames[location.hostname] || location.protocol == 'file:') ){
//			var list = $('<ul class="webshims-debug-list" />');
//			webshims.errorLog.push = function(message){
//				list.appendTo('body');
//				$('<li style="display: none;">'+ message +'</li>')
//					.appendTo(list)
//					.slideDown()
//					.delay(3000)
//					.slideUp(function(){
//						$(this).remove();
//						if(!$('li', list).length){
//							list.detach();
//						}
//					})
//				;
//			};
//			$.each(webshims.errorLog, function(i, message){
//				webshims.errorLog.push(message);
//			});
//		}
//	})();

	//shortcus
	var modules = webshims.modules;
	var listReg = /\s*,\s*/;
		
	//proxying attribute
	var olds = {};
	var havePolyfill = {};
	var extendedProps = {};
	var extendQ = {};
	var modifyProps = {};
	
	var oldVal = $.fn.val;
	var singleVal = function(elem, name, val, pass, _argless){
		return (_argless) ? oldVal.call($(elem)) : oldVal.call($(elem), val);
	};
	
	//jquery mobile and jquery ui
	if(!$.widget){
		(function(){
			var _cleanData = $.cleanData;
			$.cleanData = function( elems ) {
				if(!$.widget){
					for ( var i = 0, elem; (elem = elems[i]) != null; i++ ) {
						try {
							$( elem ).triggerHandler( "remove" );
						// http://bugs.jquery.com/ticket/8235
						} catch( e ) {}
					}
				}
				_cleanData( elems );
			};
		})();
	}
	

	$.fn.val = function(val){
		var elem = this[0];
		if(arguments.length && val == null){
			val = '';
		}
		if(!arguments.length){
			if(!elem || elem.nodeType !== 1){return oldVal.call(this);}
			return $.prop(elem, 'value', val, 'val', true);
		}
		if($.isArray(val)){
			return oldVal.apply(this, arguments);
		}
		var isFunction = $.isFunction(val);
		return this.each(function(i){
			elem = this;
			if(elem.nodeType === 1){
				if(isFunction){
					var genVal = val.call( elem, i, $.prop(elem, 'value', undefined, 'val', true));
					if(genVal == null){
						genVal = '';
					}
					$.prop(elem, 'value', genVal, 'val') ;
				} else {
					$.prop(elem, 'value', val, 'val');
				}
			}
		});
	};
	$.fn.onTrigger = function(evt, fn){
		return this.on(evt, fn).each(fn);
	};
	
	$.fn.onWSOff = function(evt, fn, trigger, evtDel){
		if(!evtDel){
			evtDel = document;
		}
		$(evtDel)[trigger ? 'onTrigger' : 'on'](evt, fn);
		this.on('remove', function(e){
			if(!e.originalEvent){
				$(evtDel).off(evt, fn);
			}
		});
		return this;
	};
	
	var dataID = '_webshimsLib'+ (Math.round(Math.random() * 1000));
	var elementData = function(elem, key, val){
		elem = elem.jquery ? elem[0] : elem;
		if(!elem){return val || {};}
		var data = $.data(elem, dataID);
		if(val !== undefined){
			if(!data){
				data = $.data(elem, dataID, {});
			}
			if(key){
				data[key] = val;
			}
		}
		
		return key ? data && data[key] : data;
	};


	[{name: 'getNativeElement', prop: 'nativeElement'}, {name: 'getShadowElement', prop: 'shadowElement'}, {name: 'getShadowFocusElement', prop: 'shadowFocusElement'}].forEach(function(data){
		$.fn[data.name] = function(){
			var elems = [];
			this.each(function(){
				var shadowData = elementData(this, 'shadowData');
				var elem = shadowData && shadowData[data.prop] || this;
				if($.inArray(elem, elems) == -1){
					elems.push(elem);
				}
			});
			return this.pushStack(elems);
		};
	});
	
	
	['removeAttr', 'prop', 'attr'].forEach(function(type){
		olds[type] = $[type];
		$[type] = function(elem, name, value, pass, _argless){
			var isVal = (pass == 'val');
			var oldMethod = !isVal ? olds[type] : singleVal;
			if( !elem || !havePolyfill[name] || elem.nodeType !== 1 || (!isVal && pass && type == 'attr' && $.attrFn[name]) ){
				return oldMethod(elem, name, value, pass, _argless);
			}
			
			var nodeName = (elem.nodeName || '').toLowerCase();
			var desc = extendedProps[nodeName];
			var curType = (type == 'attr' && (value === false || value === null)) ? 'removeAttr' : type;
			var propMethod;
			var oldValMethod;
			var ret;
			
			
			if(!desc){
				desc = extendedProps['*'];
			}
			if(desc){
				desc = desc[name];
			}
			
			if(desc){
				propMethod = desc[curType];
			}
			
			if(propMethod){
				if(name == 'value'){
					oldValMethod = propMethod.isVal;
					propMethod.isVal = isVal;
				}
				if(curType === 'removeAttr'){
					return propMethod.value.call(elem);	
				} else if(value === undefined){
					return (propMethod.get) ? 
						propMethod.get.call(elem) : 
						propMethod.value
					;
				} else if(propMethod.set) {
					if(type == 'attr' && value === true){
						value = name;
					}
					
					ret = propMethod.set.call(elem, value);
				}
				if(name == 'value'){
					propMethod.isVal = oldValMethod;
				}
			} else {
				ret = oldMethod(elem, name, value, pass, _argless);
			}
			if((value !== undefined || curType === 'removeAttr') && modifyProps[nodeName] && modifyProps[nodeName][name]){
				
				var boolValue;
				if(curType == 'removeAttr'){
					boolValue = false;
				} else if(curType == 'prop'){
					boolValue = !!(value);
				} else {
					boolValue = true;
				}
				
				modifyProps[nodeName][name].forEach(function(fn){
					if(!fn.only || (fn.only = 'prop' && type == 'prop') || (fn.only == 'attr' && type != 'prop')){
						fn.call(elem, value, boolValue, (isVal) ? 'val' : curType, type);
					}
				});
			}
			return ret;
		};
		
		extendQ[type] = function(nodeName, prop, desc){
			
			if(!extendedProps[nodeName]){
				extendedProps[nodeName] = {};
			}
			if(!extendedProps[nodeName][prop]){
				extendedProps[nodeName][prop] = {};
			}
			var oldDesc = extendedProps[nodeName][prop][type];
			var getSup = function(propType, descriptor, oDesc){
				if(descriptor && descriptor[propType]){
					return descriptor[propType];
				}
				if(oDesc && oDesc[propType]){
					return oDesc[propType];
				}
				if(type == 'prop' && prop == 'value'){
					return function(value){
						var elem = this;
						return (desc.isVal) ? 
							singleVal(elem, prop, value, false, (arguments.length === 0)) : 
							olds[type](elem, prop, value)
						;
					};
				}
				if(type == 'prop' && propType == 'value' && desc.value.apply){
					return  function(value){
						var sup = olds[type](this, prop);
						if(sup && sup.apply){
							sup = sup.apply(this, arguments);
						} 
						return sup;
					};
				}
				return function(value){
					return olds[type](this, prop, value);
				};
			};
			extendedProps[nodeName][prop][type] = desc;
			if(desc.value === undefined){
				if(!desc.set){
					desc.set = desc.writeable ? 
						getSup('set', desc, oldDesc) : 
						(webshims.cfg.useStrict && prop == 'prop') ? 
							function(){throw(prop +' is readonly on '+ nodeName);} : 
							function(){webshims.info(prop +' is readonly on '+ nodeName);}
					;
				}
				if(!desc.get){
					desc.get = getSup('get', desc, oldDesc);
				}
				
			}
			
			['value', 'get', 'set'].forEach(function(descProp){
				if(desc[descProp]){
					desc['_sup'+descProp] = getSup(descProp, oldDesc);
				}
			});
		};
		
	});
	
	var extendNativeValue = (function(){
		var UNKNOWN = webshims.getPrototypeOf(document.createElement('foobar'));
		var has = Object.prototype.hasOwnProperty;
		//see also: https://github.com/lojjic/PIE/issues/40 | https://prototype.lighthouseapp.com/projects/8886/tickets/1107-ie8-fatal-crash-when-prototypejs-is-loaded-with-rounded-cornershtc
		var isExtendNativeSave = Modernizr.advancedObjectProperties && Modernizr.objectAccessor;
		return function(nodeName, prop, desc){
			var elem , elemProto;
			 if( isExtendNativeSave && (elem = document.createElement(nodeName)) && (elemProto = webshims.getPrototypeOf(elem)) && UNKNOWN !== elemProto && ( !elem[prop] || !has.call(elem, prop) ) ){
				var sup = elem[prop];
				desc._supvalue = function(){
					if(sup && sup.apply){
						return sup.apply(this, arguments);
					}
					return sup;
				};
				elemProto[prop] = desc.value;
			} else {
				desc._supvalue = function(){
					var data = elementData(this, 'propValue');
					if(data && data[prop] && data[prop].apply){
						return data[prop].apply(this, arguments);
					}
					return data && data[prop];
				};
				initProp.extendValue(nodeName, prop, desc.value);
			}
			desc.value._supvalue = desc._supvalue;
		};
	})();
		
	var initProp = (function(){
		
		var initProps = {};
		
		webshims.addReady(function(context, contextElem){
			var nodeNameCache = {};
			var getElementsByName = function(name){
				if(!nodeNameCache[name]){
					nodeNameCache[name] = $(context.getElementsByTagName(name));
					if(contextElem[0] && $.nodeName(contextElem[0], name)){
						nodeNameCache[name] = nodeNameCache[name].add(contextElem);
					}
				}
			};
			
			
			$.each(initProps, function(name, fns){
				getElementsByName(name);
				if(!fns || !fns.forEach){
					webshims.warn('Error: with '+ name +'-property. methods: '+ fns);
					return;
				}
				fns.forEach(function(fn){
					nodeNameCache[name].each(fn);
				});
			});
			nodeNameCache = null;
		});
		
		var tempCache;
		var emptyQ = $([]);
		var createNodeNameInit = function(nodeName, fn){
			if(!initProps[nodeName]){
				initProps[nodeName] = [fn];
			} else {
				initProps[nodeName].push(fn);
			}
			if($.isDOMReady){
				(tempCache || $( document.getElementsByTagName(nodeName) )).each(fn);
			}
		};
		
		var elementExtends = {};
		return {
			createTmpCache: function(nodeName){
				if($.isDOMReady){
					tempCache = tempCache || $( document.getElementsByTagName(nodeName) );
				}
				return tempCache || emptyQ;
			},
			flushTmpCache: function(){
				tempCache = null;
			},
			content: function(nodeName, prop){
				createNodeNameInit(nodeName, function(){
					var val =  $.attr(this, prop);
					if(val != null){
						$.attr(this, prop, val);
					}
				});
			},
			createElement: function(nodeName, fn){
				createNodeNameInit(nodeName, fn);
			},
			extendValue: function(nodeName, prop, value){
				createNodeNameInit(nodeName, function(){
					$(this).each(function(){
						var data = elementData(this, 'propValue', {});
						data[prop] = this[prop];
						this[prop] = value;
					});
				});
			}
		};
	})();
		
	var createPropDefault = function(descs, removeType){
		if(descs.defaultValue === undefined){
			descs.defaultValue = '';
		}
		if(!descs.removeAttr){
			descs.removeAttr = {
				value: function(){
					descs[removeType || 'prop'].set.call(this, descs.defaultValue);
					descs.removeAttr._supvalue.call(this);
				}
			};
		}
		if(!descs.attr){
			descs.attr = {};
		}
	};
	
	$.extend(webshims, {

		getID: (function(){
			var ID = new Date().getTime();
			return function(elem){
				elem = $(elem);
				var id = elem.prop('id');
				if(!id){
					ID++;
					id = 'ID-'+ ID;
					elem.eq(0).prop('id', id);
				}
				return id;
			};
		})(),
		implement: function(elem, type){
			var data = elementData(elem, 'implemented') || elementData(elem, 'implemented', {});
			if(data[type]){
				webshims.warn(type +' already implemented for element #'+elem.id);
				return false;
			}
			data[type] = true;
			return true;
		},
		extendUNDEFProp: function(obj, props){
			$.each(props, function(name, prop){
				if( !(name in obj) ){
					obj[name] = prop;
				}
			});
		},
		//http://www.w3.org/TR/html5/common-dom-interfaces.html#reflect
		createPropDefault: createPropDefault,
		data: elementData,
		moveToFirstEvent: function(elem, eventType, bindType){
			var events = ($._data(elem, 'events') || {})[eventType];
			var fn;
			
			if(events && events.length > 1){
				fn = events.pop();
				if(!bindType){
					bindType = 'bind';
				}
				if(bindType == 'bind' && events.delegateCount){
					events.splice( events.delegateCount, 0, fn);
				} else {
					events.unshift( fn );
				}
				
				
			}
			elem = null;
		},
		addShadowDom: (function(){
			var resizeTimer;
			var lastHeight;
			var lastWidth;
			
			var docObserve = {
				init: false,
				runs: 0,
				test: function(){
					var height = docObserve.getHeight();
					var width = docObserve.getWidth();
					
					if(height != docObserve.height || width != docObserve.width){
						docObserve.height = height;
						docObserve.width = width;
						docObserve.handler({type: 'docresize'});
						docObserve.runs++;
						if(docObserve.runs < 9){
							setTimeout(docObserve.test, 90);
						}
					} else {
						docObserve.runs = 0;
					}
				},
				handler: function(e){
					clearTimeout(resizeTimer);
					resizeTimer = setTimeout(function(){
						if(e.type == 'resize'){
							var width = $(window).width();
							var height = $(window).width();
							if(height == lastHeight && width == lastWidth){
								return;
							}
							lastHeight = height;
							lastWidth = width;
							
							docObserve.height = docObserve.getHeight();
							docObserve.width = docObserve.getWidth();
							
						}
						$(document).triggerHandler('updateshadowdom');
					}, (e.type == 'resize') ? 50 : 9);
				},
				_create: function(){
					$.each({ Height: "getHeight", Width: "getWidth" }, function(name, type){
						var body = document.body;
						var doc = document.documentElement;
						docObserve[type] = function(){
							return Math.max(
								body[ "scroll" + name ], doc[ "scroll" + name ],
								body[ "offset" + name ], doc[ "offset" + name ],
								doc[ "client" + name ]
							);
						};
					});
				},
				start: function(){
					if(!this.init && document.body){
						this.init = true;
						this._create();
						this.height = docObserve.getHeight();
						this.width = docObserve.getWidth();
						setInterval(this.test, 600);
						$(this.test);
						webshims.ready('WINDOWLOAD', this.test);
						$(document).on('updatelayout', this.handler);
						$(window).bind('resize', this.handler);
						(function(){
							var oldAnimate = $.fn.animate;
							var animationTimer;
							
							$.fn.animate = function(){
								clearTimeout(animationTimer);
								animationTimer = setTimeout(function(){
									docObserve.test();
								}, 99);
								
								return oldAnimate.apply(this, arguments);
							};
						})();
					}
				}
			};
			
			
			webshims.docObserve = function(){
				webshims.ready('DOM', function(){
					docObserve.start();
				});
			};
			return function(nativeElem, shadowElem, opts){
				if(nativeElem && shadowElem){
					opts = opts || {};
					if(nativeElem.jquery){
						nativeElem = nativeElem[0];
					}
					if(shadowElem.jquery){
						shadowElem = shadowElem[0];
					}
					var nativeData = $.data(nativeElem, dataID) || $.data(nativeElem, dataID, {});
					var shadowData = $.data(shadowElem, dataID) || $.data(shadowElem, dataID, {});
					var shadowFocusElementData = {};
					if(!opts.shadowFocusElement){
						opts.shadowFocusElement = shadowElem;
					} else if(opts.shadowFocusElement){
						if(opts.shadowFocusElement.jquery){
							opts.shadowFocusElement = opts.shadowFocusElement[0];
						}
						shadowFocusElementData = $.data(opts.shadowFocusElement, dataID) || $.data(opts.shadowFocusElement, dataID, shadowFocusElementData);
					}
					
					$(nativeElem).on('remove', function(e){
						if (!e.originalEvent) {
							setTimeout(function(){
								$(shadowElem).remove();
							}, 4);
						}
					});
					
					nativeData.hasShadow = shadowElem;
					shadowFocusElementData.nativeElement = shadowData.nativeElement = nativeElem;
					shadowFocusElementData.shadowData = shadowData.shadowData = nativeData.shadowData = {
						nativeElement: nativeElem,
						shadowElement: shadowElem,
						shadowFocusElement: opts.shadowFocusElement
					};
					if(opts.shadowChilds){
						opts.shadowChilds.each(function(){
							elementData(this, 'shadowData', shadowData.shadowData);
						});
					}
					
					if(opts.data){
						shadowFocusElementData.shadowData.data = shadowData.shadowData.data = nativeData.shadowData.data = opts.data;
					}
					opts = null;
				}
				webshims.docObserve();
			};
		})(),
		propTypes: {
			standard: function(descs, name){
				createPropDefault(descs);
				if(descs.prop){return;}
				descs.prop = {
					set: function(val){
						descs.attr.set.call(this, ''+val);
					},
					get: function(){
						return descs.attr.get.call(this) || descs.defaultValue;
					}
				};
				
			},
			"boolean": function(descs, name){
				
				createPropDefault(descs);
				if(descs.prop){return;}
				descs.prop = {
					set: function(val){
						if(val){
							descs.attr.set.call(this, "");
						} else {
							descs.removeAttr.value.call(this);
						}
					},
					get: function(){
						return descs.attr.get.call(this) != null;
					}
				};
			},
			"src": (function(){
				var anchor = document.createElement('a');
				anchor.style.display = "none";
				return function(descs, name){
					
					createPropDefault(descs);
					if(descs.prop){return;}
					descs.prop = {
						set: function(val){
							descs.attr.set.call(this, val);
						},
						get: function(){
							var href = this.getAttribute(name);
							var ret;
							if(href == null){return '';}
							
							anchor.setAttribute('href', href+'' );
							
							if(!supportHrefNormalized){
								try {
									$(anchor).insertAfter(this);
									ret = anchor.getAttribute('href', 4);
								} catch(er){
									ret = anchor.getAttribute('href', 4);
								}
								$(anchor).detach();
							}
							return ret || anchor.href;
						}
					};
				};
			})(),
			enumarated: function(descs, name){
					
					createPropDefault(descs);
					if(descs.prop){return;}
					descs.prop = {
						set: function(val){
							descs.attr.set.call(this, val);
						},
						get: function(){
							var val = (descs.attr.get.call(this) || '').toLowerCase();
							if(!val || descs.limitedTo.indexOf(val) == -1){
								val = descs.defaultValue;
							}
							return val;
						}
					};
				}
			
//			,unsignedLong: $.noop
//			,"doubble": $.noop
//			,"long": $.noop
//			,tokenlist: $.noop
//			,settableTokenlist: $.noop
		},
		reflectProperties: function(nodeNames, props){
			if(typeof props == 'string'){
				props = props.split(listReg);
			}
			props.forEach(function(prop){
				webshims.defineNodeNamesProperty(nodeNames, prop, {
					prop: {
						set: function(val){
							$.attr(this, prop, val);
						},
						get: function(){
							return $.attr(this, prop) || '';
						}
					}
				});
			});
		},
		defineNodeNameProperty: function(nodeName, prop, descs){
			havePolyfill[prop] = true;
						
			if(descs.reflect){
				webshims.propTypes[descs.propType || 'standard'](descs, prop);
			}
			
			['prop', 'attr', 'removeAttr'].forEach(function(type){
				var desc = descs[type];
				if(desc){
					if(type === 'prop'){
						desc = $.extend({writeable: true}, desc);
					} else {
						desc = $.extend({}, desc, {writeable: true});
					}
						
					extendQ[type](nodeName, prop, desc);
					if(nodeName != '*' && webshims.cfg.extendNative && type == 'prop' && desc.value && $.isFunction(desc.value)){
						extendNativeValue(nodeName, prop, desc);
					}
					descs[type] = desc;
				}
			});
			if(descs.initAttr){
				initProp.content(nodeName, prop);
			}
			return descs;
		},
		
		defineNodeNameProperties: function(name, descs, propType, _noTmpCache){
			var olddesc;
			for(var prop in descs){
				if(!_noTmpCache && descs[prop].initAttr){
					initProp.createTmpCache(name);
				}
				if(propType){
					if(descs[prop][propType]){
						//webshims.log('override: '+ name +'['+prop +'] for '+ propType);
					} else {
						descs[prop][propType] = {};
						['value', 'set', 'get'].forEach(function(copyProp){
							if(copyProp in descs[prop]){
								descs[prop][propType][copyProp] = descs[prop][copyProp];
								delete descs[prop][copyProp];
							}
						});
					}
				}
				descs[prop] = webshims.defineNodeNameProperty(name, prop, descs[prop]);
			}
			if(!_noTmpCache){
				initProp.flushTmpCache();
			}
			return descs;
		},
		
		createElement: function(nodeName, create, descs){
			var ret;
			if($.isFunction(create)){
				create = {
					after: create
				};
			}
			initProp.createTmpCache(nodeName);
			if(create.before){
				initProp.createElement(nodeName, create.before);
			}
			if(descs){
				ret = webshims.defineNodeNameProperties(nodeName, descs, false, true);
			}
			if(create.after){
				initProp.createElement(nodeName, create.after);
			}
			initProp.flushTmpCache();
			return ret;
		},
		onNodeNamesPropertyModify: function(nodeNames, props, desc, only){
			if(typeof nodeNames == 'string'){
				nodeNames = nodeNames.split(listReg);
			}
			if($.isFunction(desc)){
				desc = {set: desc};
			}
			
			nodeNames.forEach(function(name){
				if(!modifyProps[name]){
					modifyProps[name] = {};
				}
				if(typeof props == 'string'){
					props = props.split(listReg);
				}
				if(desc.initAttr){
					initProp.createTmpCache(name);
				}
				props.forEach(function(prop){
					if(!modifyProps[name][prop]){
						modifyProps[name][prop] = [];
						havePolyfill[prop] = true;
					}
					if(desc.set){
						if(only){
							desc.set.only =  only;
						}
						modifyProps[name][prop].push(desc.set);
					}
					
					if(desc.initAttr){
						initProp.content(name, prop);
					}
				});
				initProp.flushTmpCache();
				
			});
		},
		defineNodeNamesBooleanProperty: function(elementNames, prop, descs){
			if(!descs){
				descs = {};
			}
			if($.isFunction(descs)){
				descs.set = descs;
			}
			webshims.defineNodeNamesProperty(elementNames, prop, {
				attr: {
					set: function(val){
						this.setAttribute(prop, val);
						if(descs.set){
							descs.set.call(this, true);
						}
					},
					get: function(){
						var ret = this.getAttribute(prop);
						return (ret == null) ? undefined : prop;
					}
				},
				removeAttr: {
					value: function(){
						this.removeAttribute(prop);
						if(descs.set){
							descs.set.call(this, false);
						}
					}
				},
				reflect: true,
				propType: 'boolean',
				initAttr: descs.initAttr || false
			});
		},
		contentAttr: function(elem, name, val){
			if(!elem.nodeName){return;}
			var attr;
			if(val === undefined){
				attr = (elem.attributes[name] || {});
				val = attr.specified ? attr.value : null;
				return (val == null) ? undefined : val;
			}
			
			if(typeof val == 'boolean'){
				if(!val){
					elem.removeAttribute(name);
				} else {
					elem.setAttribute(name, name);
				}
			} else {
				elem.setAttribute(name, val);
			}
		},
		
//		set current Lang:
//			- webshims.activeLang(lang:string);
//		get current lang
//			- webshims.activeLang();
//		get current lang
//			webshims.activeLang({
//				register: moduleName:string,
//				callback: callback:function
//			});
//		get/set including remoteLang
//			- webshims.activeLang({
//				module: moduleName:string,
//				callback: callback:function,
//				langObj: languageObj:array/object
//			});
		activeLang: (function(){
			var callbacks = [];
			var registeredCallbacks = {};
			var currentLang;
			var shortLang;
			var notLocal = /:\/\/|^\.*\//;
			var loadRemoteLang = function(data, lang, options){
				var langSrc;
				if(lang && options && $.inArray(lang, options.availabeLangs || []) !== -1){
					data.loading = true;
					langSrc = options.langSrc;
					if(!notLocal.test(langSrc)){
						langSrc = webshims.cfg.basePath+langSrc;
					}
					webshims.loader.loadScript(langSrc+lang+'.js', function(){
						if(data.langObj[lang]){
							data.loading = false;
							callLang(data, true);
						} else {
							$(function(){
								if(data.langObj[lang]){
									callLang(data, true);
								}
								data.loading = false;
							});
						}
					});
					return true;
				}
				return false;
			};
			var callRegister = function(module){
				if(registeredCallbacks[module]){
					registeredCallbacks[module].forEach(function(data){
						data.callback(currentLang, shortLang, '');
					});
				}
			};
			var callLang = function(data, _noLoop){
				if(data.activeLang != currentLang && data.activeLang !== shortLang){
					var options = modules[data.module].options;
					if( data.langObj[currentLang] || (shortLang && data.langObj[shortLang]) ){
						data.activeLang = currentLang;
						data.callback(data.langObj[currentLang] || data.langObj[shortLang], currentLang);
						callRegister(data.module);
					} else if( !_noLoop &&
						!loadRemoteLang(data, currentLang, options) && 
						!loadRemoteLang(data, shortLang, options) && 
						data.langObj[''] && data.activeLang !== '' ) {
						data.activeLang = '';
						data.callback(data.langObj[''], currentLang);
						callRegister(data.module);
					}
				}
			};
			
			
			var activeLang = function(lang){
				
				if(typeof lang == 'string' && lang !== currentLang){
					currentLang = lang;
					shortLang = currentLang.split('-')[0];
					if(currentLang == shortLang){
						shortLang = false;
					}
					$.each(callbacks, function(i, data){
						callLang(data);
					});
				} else if(typeof lang == 'object'){
					
					if(lang.register){
						if(!registeredCallbacks[lang.register]){
							registeredCallbacks[lang.register] = [];
						}
						registeredCallbacks[lang.register].push(lang);
						lang.callback(currentLang, shortLang, '');
					} else {
						if(!lang.activeLang){
							lang.activeLang = '';
						}
						callbacks.push(lang);
						callLang(lang);
					}
				}
				return currentLang;
			};
			
			return activeLang;
		})()
	});
	
	$.each({
		defineNodeNamesProperty: 'defineNodeNameProperty',
		defineNodeNamesProperties: 'defineNodeNameProperties',
		createElements: 'createElement'
	}, function(name, baseMethod){
		webshims[name] = function(names, a, b, c){
			if(typeof names == 'string'){
				names = names.split(listReg);
			}
			var retDesc = {};
			names.forEach(function(nodeName){
				retDesc[nodeName] = webshims[baseMethod](nodeName, a, b, c);
			});
			return retDesc;
		};
	});
	
	webshims.isReady('webshimLocalization', true);
});
//html5a11y
(function($, document){
	if(!$.webshims.assumeARIA || ('content' in document.createElement('template'))){return;}
	
	$(function(){
		var main = $('main').attr({role: 'main'});
		if(main.length > 1){
			webshims.error('only one main element allowed in document');
		} else if(main.is('article *, section *')) {
			webshims.error('main not allowed inside of article/section elements');
		}
	});
	
	if(('hidden' in document.createElement('a'))){
		return;
	}
	
	var elemMappings = {
		article: "article",
		aside: "complementary",
		section: "region",
		nav: "navigation",
		address: "contentinfo"
	};
	var addRole = function(elem, role){
		var hasRole = elem.getAttribute('role');
		if (!hasRole) {
			elem.setAttribute('role', role);
		}
	};
	
	
	$.webshims.addReady(function(context, contextElem){
		$.each(elemMappings, function(name, role){
			var elems = $(name, context).add(contextElem.filter(name));
			for (var i = 0, len = elems.length; i < len; i++) {
				addRole(elems[i], role);
			}
		});
		if (context === document) {
			var header = document.getElementsByTagName('header')[0];
			var footers = document.getElementsByTagName('footer');
			var footerLen = footers.length;
			
			if (header && !$(header).closest('section, article')[0]) {
				addRole(header, 'banner');
			}
			if (!footerLen) {
				return;
			}
			var footer = footers[footerLen - 1];
			if (!$(footer).closest('section, article')[0]) {
				addRole(footer, 'contentinfo');
			}
		}
	});
	
})(webshims.$, document);


//JSON
(function(){
if('JSON'in window && JSON.stringify && JSON.parse){return;}

if(!this.JSON){this.JSON={};}(function(){function f(n){return n<10?'0'+n:n;}if(typeof Date.prototype.toJSON!=='function'){Date.prototype.toJSON=function(key){return isFinite(this.valueOf())?this.getUTCFullYear()+'-'+f(this.getUTCMonth()+1)+'-'+f(this.getUTCDate())+'T'+f(this.getUTCHours())+':'+f(this.getUTCMinutes())+':'+f(this.getUTCSeconds())+'Z':null;};String.prototype.toJSON=Number.prototype.toJSON=Boolean.prototype.toJSON=function(key){return this.valueOf();};}var cx=/[\u0000\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,escapable=/[\\\"\x00-\x1f\x7f-\x9f\u00ad\u0600-\u0604\u070f\u17b4\u17b5\u200c-\u200f\u2028-\u202f\u2060-\u206f\ufeff\ufff0-\uffff]/g,gap,indent,meta={'\b':'\\b','\t':'\\t','\n':'\\n','\f':'\\f','\r':'\\r','"':'\\"','\\':'\\\\'},rep;function quote(string){escapable.lastIndex=0;return escapable.test(string)?'"'+string.replace(escapable,function(a){var c=meta[a];return typeof c==='string'?c:'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);})+'"':'"'+string+'"';}function str(key,holder){var i,k,v,length,mind=gap,partial,value=holder[key];if(value&&typeof value==='object'&&typeof value.toJSON==='function'){value=value.toJSON(key);}if(typeof rep==='function'){value=rep.call(holder,key,value);}switch(typeof value){case'string':return quote(value);case'number':return isFinite(value)?String(value):'null';case'boolean':case'null':return String(value);case'object':if(!value){return'null';}gap+=indent;partial=[];if(Object.prototype.toString.apply(value)==='[object Array]'){length=value.length;for(i=0;i<length;i+=1){partial[i]=str(i,value)||'null';}v=partial.length===0?'[]':gap?'[\n'+gap+partial.join(',\n'+gap)+'\n'+mind+']':'['+partial.join(',')+']';gap=mind;return v;}if(rep&&typeof rep==='object'){length=rep.length;for(i=0;i<length;i+=1){k=rep[i];if(typeof k==='string'){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}else{for(k in value){if(Object.hasOwnProperty.call(value,k)){v=str(k,value);if(v){partial.push(quote(k)+(gap?': ':':')+v);}}}}v=partial.length===0?'{}':gap?'{\n'+gap+partial.join(',\n'+gap)+'\n'+mind+'}':'{'+partial.join(',')+'}';gap=mind;return v;}}if(typeof JSON.stringify!=='function'){JSON.stringify=function(value,replacer,space){var i;gap='';indent='';if(typeof space==='number'){for(i=0;i<space;i+=1){indent+=' ';}}else if(typeof space==='string'){indent=space;}rep=replacer;if(replacer&&typeof replacer!=='function'&&(typeof replacer!=='object'||typeof replacer.length!=='number')){throw new Error('JSON.stringify');}return str('',{'':value});};}if(typeof JSON.parse!=='function'){JSON.parse=function(text,reviver){var j;function walk(holder,key){var k,v,value=holder[key];if(value&&typeof value==='object'){for(k in value){if(Object.hasOwnProperty.call(value,k)){v=walk(value,k);if(v!==undefined){value[k]=v;}else{delete value[k];}}}}return reviver.call(holder,key,value);}text=String(text);cx.lastIndex=0;if(cx.test(text)){text=text.replace(cx,function(a){return'\\u'+('0000'+a.charCodeAt(0).toString(16)).slice(-4);});}if(/^[\],:{}\s]*$/.test(text.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g,'@').replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g,']').replace(/(?:^|:|,)(?:\s*\[)+/g,''))){j=eval('('+text+')');return typeof reviver==='function'?walk({'':j},''):j;}throw new SyntaxError('JSON.parse');};}}());

})();

//modified version from http://gist.github.com/350433
//using window.name for sessionStorage and cookies for localStorage

(function () {
var $ = jQuery;	
if ('localStorage' in window && 'sessionStorage' in window) {
	$.webshims.isReady('json-storage', true);
	return;
}


var storageNameError = function(name){
	if(name && name.indexOf && name.indexOf(';') != -1){
		setTimeout(function(){
			$.webshims.warn("Bad key for localStorage: ; in localStorage. name was: "+ name);
		}, 0);
	}
};
var winData;
var selfWindow = false;
$.each(['opener', 'top', 'parent'], function(i, name){
	try {
		winData = window[name];
		if(winData && 'name' in winData){
			var test = winData.name;
			return false;
		} else {
			winData = false;
		}
	} catch(e){
		winData = false;
	}
});
if(!winData){
	winData = window;
	selfWindow = true;
}
var setWindowData = function(data){
	if(!selfWindow){
		try {
			window.name = data;
		} catch(e){}
	}
	try {
		winData.name = data;
	} catch(e){
		winData = window;
		selfWindow = true;
	}
};
var getWindowData = function(){
	var data;
	if(!selfWindow){
		try {
			data = window.name;
		} catch(e){}
	}
	if(!data){
		try {
			data = winData.name;
		} catch(e){
			winData = window;
			selfWindow = true;
		}
	}
	return data;
};
var Storage = function (type) {
	function createCookie(name, value, days) {
		var date, expires;
		
		if (days) {
			date = new Date();
			date.setTime(date.getTime()+(days*24*60*60*1000));
			expires = "; expires="+date.toGMTString();
		} else {
			expires = "";
		}
		document.cookie = name+"="+value+expires+"; path=/";
	}
	
	function readCookie(name) {
		var nameEQ = name + "=",
			ca = document.cookie.split(';'),
			i, c;
		
		for (i=0; i < ca.length; i++) {
			c = ca[i];
			while (c.charAt(0)==' ') {
				c = c.substring(1,c.length);
			}
			
			if (c.indexOf(nameEQ) === 0) {
				return c.substring(nameEQ.length,c.length);
			}
		}
		return null;
	}
	
	function setData(data) {
		data = JSON.stringify(data);
		if (type == 'session') {
			setWindowData(data);
		} else {
			createCookie('localStorage', data, 365);
		}
	}
	
	function clearData() {
		if (type == 'session') {
			setWindowData('');
		} else {
			createCookie('localStorage', '', 365);
		}
	}
	
	function getData() {
		var data;
		if(type == 'session'){
			data = getWindowData();
		} else {
			data = readCookie('localStorage');
		}
		if(data){
			try {
				data = JSON.parse(data);
			} catch(e){
				data = {};
			}
		}
		return data || {};
	}
	
	
	// initialise if there's already data
	var data = getData();
	
	return {
		clear: function () {
			data = {};
			clearData();
		},
		getItem: function (key) {
			return (key in data) ? data[key] : null;
		},
		key: function (i) {
			// not perfect, but works
			var ctr = 0;
			for (var k in data) {
				if (ctr == i) {
					return k;
				} else {
					ctr++;
				}
			}
			return null;
		},
		removeItem: function (key) {
			delete data[key];
			setData(data);
		},
		setItem: function (key, value) {
			storageNameError(key);
			data[key] = value+''; // forces the value to a string
			setData(data);
		}
	};
};



if (!('sessionStorage' in window)) {window.sessionStorage = new Storage('session');}



(function(){
	var swfTimer;
	var emptyString = '(empty string)+1287520303738';
	var runStart;
	var shim;
	var localStorageSwfCallback = function(type){
		clearTimeout(swfTimer);
		var getType;
		if(window.localStorage && (type != 'swf' || (shim && shim.key))){
			$.webshims.isReady('json-storage', true);
			return;
		}
		

		if(type === 'swf'){
			shim = document.getElementById('swflocalstorageshim');
			getType = shim ? typeof(shim.GetVariable) : 'undefined';
			
			//brute force flash getter
			if( getType == 'undefined' ){
				shim = document.swflocalstorageshim;
				getType = shim ? typeof(shim.GetVariable) : 'undefined';
				if( getType == 'undefined' ){
					shim = window.localstorageshim;
					getType = shim ? typeof(shim.GetVariable) : 'undefined';
				}
			}
			
			if(getType != 'undefined'){
				window.localStorage = {};
				
				window.localStorage.clear = function(){
					if(shim.clear){shim.clear();}
				};
				window.localStorage.key = function(i){
					if(shim.key){shim.key(i);}
				};
				window.localStorage.removeItem = function(name){
					if(shim.removeItem){shim.removeItem(name);}
				};
				
				window.localStorage.setItem = function(name, val){
					storageNameError(name);
					val += '';
					if(!val){
						val = emptyString;
					}
					if(shim.setItem){
						shim.setItem(name, val);
					}
				};
				window.localStorage.getItem = function(name){
					if(!shim.getItem){
						return null;
					}
					var val = shim.getItem(name, val);
					if(val == emptyString){
						val = '';
					}
					return val;
				};
				$.webshims.log('flash-localStorage was implemented');
			}
		}
		if(!('localStorage' in window)){
			window.localStorage = new Storage('local');
			$.webshims.warn('implement cookie-localStorage');
		}
		$.webshims.isReady('json-storage', true);
	};
	var storageCFG = $.webshims.cfg['json-storage'];
	webshims.swfLocalStorage = {
		show: function(){
			if(storageCFG.exceededMessage){
				$('#swflocalstorageshim-wrapper').prepend('<div class="polyfill-exceeded-message">'+ storageCFG.exceededMessage +'</div>');
			}
			$('#swflocalstorageshim-wrapper').css({
				top: $(window).scrollTop() + 20,
				left: ($(window).width() / 2) - ($('#swflocalstorageshim-wrapper').outerWidth() / 2)
			});
			
		},
		hide: function(success){
			$('#swflocalstorageshim-wrapper')
				.css({top: '', left: ''})
				.find('div.polyfill-exceeded-message')
				.remove()
			;
			if(!success){
				var err = new Error('DOMException: QUOTA_EXCEEDED_ERR');
				err.code = 22;
				err.name = 'DOMException';
				throw(err);
			}
		},
		isReady: localStorageSwfCallback
	};
	
//	$.webshims.swfLocalStorage.storageEvent = function(newVal, oldVal, url){
//		
//	};
	
	webshims.ready('DOM swfmini', function(){
		
		var swfmini = window.swfmini;
		if(runStart || (('localStorage' in window) && document.getElementById('swflocalstorageshim')) ){return;}
		runStart = true;
		if(swfmini && swfmini.hasFlashPlayerVersion('8.0.0')){
			$('body').append('<div id="swflocalstorageshim-wrapper"><div id="swflocalstorageshim" /></div>');
			swfmini.embedSWF(webshims.cfg.basePath +'swf/localStorage.swf' +(webshims.cfg.addCacheBuster || ''), 'swflocalstorageshim', '295', '198', '8.0.0', null, {allowscriptaccess: 'always'}, {name: 'swflocalstorageshim'}, function(e){
				if(!e.success && !window.localStorage){
					localStorageSwfCallback();
				}
			});
			clearTimeout(swfTimer);
			swfTimer = setTimeout(function(){
				if(!('localStorage' in window)){
					webshims.warn('Add your development-directory to the local-trusted security sandbox: http://www.macromedia.com/support/documentation/en/flashplayer/help/settings_manager04.html');
				}
				localStorageSwfCallback();
			}, (location.protocol.indexOf('file') === 0) ? 500 : 9999);
		} else {
			localStorageSwfCallback();
		}
	});
})();


})();