Importing dromaeo performance tests to src/chrome/test/data....

chrome/test/data/dromaeo/lib/mootools.js

+/*
+Script: Core.js
+        MooTools - My Object Oriented JavaScript Tools.
+
+License:
+        MIT-style license.
+
+Copyright:
+        Copyright (c) 2006-2008 [Valerio Proietti](http://mad4milk.net/).
+
+Code & Documentation:
+        [The MooTools production team](http://mootools.net/developers/).
+
+Inspiration:
+        - Class implementation inspired by [Base.js](http://dean.edwards.name/weblog/2006/03/base/) Copyright (c) 2006 Dean Edwards, [GNU Lesser General Public License](http://opensource.org/licenses/lgpl-license.php)
+        - Some functionality inspired by [Prototype.js](http://prototypejs.org) Copyright (c) 2005-2007 Sam Stephenson, [MIT License](http://opensource.org/licenses/mit-license.php)
+*/
+
+var MooTools = {
+        'version': '1.2.1',
+        'build': '0d4845aab3d9a4fdee2f0d4a6dd59210e4b697cf'
+};
+
+var Native = function(options){
+        options = options || {};
+        var name = options.name;
+        var legacy = options.legacy;
+        var protect = options.protect;
+        var methods = options.implement;
+        var generics = options.generics;
+        var initialize = options.initialize;
+        var afterImplement = options.afterImplement || function(){};
+        var object = initialize || legacy;
+        generics = generics !== false;
+
+        object.constructor = Native;
+        object.$family = {name: 'native'};
+        if (legacy && initialize) object.prototype = legacy.prototype;
+        object.prototype.constructor = object;
+
+        if (name){
+                var family = name.toLowerCase();
+                object.prototype.$family = {name: family};
+                Native.typize(object, family);
+        }
+
+        var add = function(obj, name, method, force){
+                if (!protect || force || !obj.prototype[name]) obj.prototype[name] = method;
+                if (generics) Native.genericize(obj, name, protect);
+                afterImplement.call(obj, name, method);
+                return obj;
+        };
+
+        object.alias = function(a1, a2, a3){
+                if (typeof a1 == 'string'){
+                        if ((a1 = this.prototype[a1])) return add(this, a2, a1, a3);
+                }
+                for (var a in a1) this.alias(a, a1[a], a2);
+                return this;
+        };
+
+        object.implement = function(a1, a2, a3){
+                if (typeof a1 == 'string') return add(this, a1, a2, a3);
+                for (var p in a1) add(this, p, a1[p], a2);
+                return this;
+        };
+
+        if (methods) object.implement(methods);
+
+        return object;
+};
+
+Native.genericize = function(object, property, check){
+        if ((!check || !object[property]) && typeof object.prototype[property] == 'function') object[property] = function(){
+                var args = Array.prototype.slice.call(arguments);
+                return object.prototype[property].apply(args.shift(), args);
+        };
+};
+
+Native.implement = function(objects, properties){
+        for (var i = 0, l = objects.length; i < l; i++) objects[i].implement(properties);
+};
+
+Native.typize = function(object, family){
+        if (!object.type) object.type = function(item){
+                return ($type(item) === family);
+        };
+};
+
+(function(){
+        var natives = {'Array': Array, 'Date': Date, 'Function': Function, 'Number': Number, 'RegExp': RegExp, 'String': String};
+        for (var n in natives) new Native({name: n, initialize: natives[n], protect: true});
+
+        var types = {'boolean': Boolean, 'native': Native, 'object': Object};
+        for (var t in types) Native.typize(types[t], t);
+
+        var generics = {
+                'Array': ["concat", "indexOf", "join", "lastIndexOf", "pop", "push", "reverse", "shift", "slice", "sort", "splice", "toString", "unshift", "valueOf"],
+                'String': ["charAt", "charCodeAt", "concat", "indexOf", "lastIndexOf", "match", "replace", "search", "slice", "split", "substr", "substring", "toLowerCase", "toUpperCase", "valueOf"]
+        };
+        for (var g in generics){
+                for (var i = generics[g].length; i--;) Native.genericize(window[g], generics[g][i], true);
+        };
+})();
+
+var Hash = new Native({
+
+        name: 'Hash',
+
+        initialize: function(object){
+                if ($type(object) == 'hash') object = $unlink(object.getClean());
+                for (var key in object) this[key] = object[key];
+                return this;
+        }
+
+});
+
+Hash.implement({
+
+        forEach: function(fn, bind){
+                for (var key in this){
+                        if (this.hasOwnProperty(key)) fn.call(bind, this[key], key, this);
+                }
+        },
+
+        getClean: function(){
+                var clean = {};
+                for (var key in this){
+                        if (this.hasOwnProperty(key)) clean[key] = this[key];
+                }
+                return clean;
+        },
+
+        getLength: function(){
+                var length = 0;
+                for (var key in this){
+                        if (this.hasOwnProperty(key)) length++;
+                }
+                return length;
+        }
+
+});
+
+Hash.alias('forEach', 'each');
+
+Array.implement({
+
+        forEach: function(fn, bind){
+                for (var i = 0, l = this.length; i < l; i++) fn.call(bind, this[i], i, this);
+        }
+
+});
+
+Array.alias('forEach', 'each');
+
+function $A(iterable){
+        if (iterable.item){
+                var array = [];
+                for (var i = 0, l = iterable.length; i < l; i++) array[i] = iterable[i];
+                return array;
+        }
+        return Array.prototype.slice.call(iterable);
+};
+
+function $arguments(i){
+        return function(){
+                return arguments[i];
+        };
+};
+
+function $chk(obj){
+        return !!(obj || obj === 0);
+};
+
+function $clear(timer){
+        clearTimeout(timer);
+        clearInterval(timer);
+        return null;
+};
+
+function $defined(obj){
+        return (obj != undefined);
+};
+
+function $each(iterable, fn, bind){
+        var type = $type(iterable);
+        ((type == 'arguments' || type == 'collection' || type == 'array') ? Array : Hash).each(iterable, fn, bind);
+};
+
+function $empty(){};
+
+function $extend(original, extended){
+        for (var key in (extended || {})) original[key] = extended[key];
+        return original;
+};
+
+function $H(object){
+        return new Hash(object);
+};
+
+function $lambda(value){
+        return (typeof value == 'function') ? value : function(){
+                return value;
+        };
+};
+
+function $merge(){
+        var mix = {};
+        for (var i = 0, l = arguments.length; i < l; i++){
+                var object = arguments[i];
+                if ($type(object) != 'object') continue;
+                for (var key in object){
+                        var op = object[key], mp = mix[key];
+                        mix[key] = (mp && $type(op) == 'object' && $type(mp) == 'object') ? $merge(mp, op) : $unlink(op);
+                }
+        }
+        return mix;
+};
+
+function $pick(){
+        for (var i = 0, l = arguments.length; i < l; i++){
+                if (arguments[i] != undefined) return arguments[i];
+        }
+        return null;
+};
+
+function $random(min, max){
+        return Math.floor(Math.random() * (max - min + 1) + min);
+};
+
+function $splat(obj){
+        var type = $type(obj);
+        return (type) ? ((type != 'array' && type != 'arguments') ? [obj] : obj) : [];
+};
+
+var $time = Date.now || function(){
+        return +new Date;
+};
+
+function $try(){
+        for (var i = 0, l = arguments.length; i < l; i++){
+                try {
+                        return arguments[i]();
+                } catch(e){}
+        }
+        return null;
+};
+
+function $type(obj){
+        if (obj == undefined) return false;
+        if (obj.$family) return (obj.$family.name == 'number' && !isFinite(obj)) ? false : obj.$family.name;
+        if (obj.nodeName){
+                switch (obj.nodeType){
+                        case 1: return 'element';
+                        case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace';
+                }
+        } else if (typeof obj.length == 'number'){
+                if (obj.callee) return 'arguments';
+                else if (obj.item) return 'collection';
+        }
+        return typeof obj;
+};
+
+function $unlink(object){
+        var unlinked;
+        switch ($type(object)){
+                case 'object':
+                        unlinked = {};
+                        for (var p in object) unlinked[p] = $unlink(object[p]);
+                break;
+                case 'hash':
+                        unlinked = new Hash(object);
+                break;
+                case 'array':
+                        unlinked = [];
+                        for (var i = 0, l = object.length; i < l; i++) unlinked[i] = $unlink(object[i]);
+                break;
+                default: return object;
+        }
+        return unlinked;
+};
+
+
+/*
+Script: Browser.js
+        The Browser Core. Contains Browser initialization, Window and Document, and the Browser Hash.
+
+License:
+        MIT-style license.
+*/
+
+var Browser = $merge({
+
+        Engine: {name: 'unknown', version: 0},
+
+        Platform: {name: (window.orientation != undefined) ? 'ipod' : (navigator.platform.match(/mac|win|linux/i) || ['other'])[0].toLowerCase()},
+
+        Features: {xpath: !!(document.evaluate), air: !!(window.runtime), query: !!(document.querySelector)},
+
+        Plugins: {},
+
+        Engines: {
+
+                presto: function(){
+                        return (!window.opera) ? false : ((arguments.callee.caller) ? 960 : ((document.getElementsByClassName) ? 950 : 925));
+                },
+
+                trident: function(){
+                        return (!window.ActiveXObject) ? false : ((window.XMLHttpRequest) ? 5 : 4);
+                },
+
+                webkit: function(){
+                        return (navigator.taintEnabled) ? false : ((Browser.Features.xpath) ? ((Browser.Features.query) ? 525 : 420) : 419);
+                },
+
+                gecko: function(){
+                        return (document.getBoxObjectFor == undefined) ? false : ((document.getElementsByClassName) ? 19 : 18);
+                }
+
+        }
+
+}, Browser || {});
+
+Browser.Platform[Browser.Platform.name] = true;
+
+Browser.detect = function(){
+
+        for (var engine in this.Engines){
+                var version = this.Engines[engine]();
+                if (version){
+                        this.Engine = {name: engine, version: version};
+                        this.Engine[engine] = this.Engine[engine + version] = true;
+                        break;
+                }
+        }
+
+        return {name: engine, version: version};
+
+};
+
+Browser.detect();
+
+Browser.Request = function(){
+        return $try(function(){
+                return new XMLHttpRequest();
+        }, function(){
+                return new ActiveXObject('MSXML2.XMLHTTP');
+        });
+};
+
+Browser.Features.xhr = !!(Browser.Request());
+
+Browser.Plugins.Flash = (function(){
+        var version = ($try(function(){
+                return navigator.plugins['Shockwave Flash'].description;
+        }, function(){
+                return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
+        }) || '0 r0').match(/\d+/g);
+        return {version: parseInt(version[0] || 0 + '.' + version[1] || 0), build: parseInt(version[2] || 0)};
+})();
+
+function $exec(text){
+        if (!text) return text;
+        if (window.execScript){
+                window.execScript(text);
+        } else {
+                var script = document.createElement('script');
+                script.setAttribute('type', 'text/javascript');
+                script[(Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerText' : 'text'] = text;
+                document.head.appendChild(script);
+                document.head.removeChild(script);
+        }
+        return text;
+};
+
+Native.UID = 1;
+
+var $uid = (Browser.Engine.trident) ? function(item){
+        return (item.uid || (item.uid = [Native.UID++]))[0];
+} : function(item){
+        return item.uid || (item.uid = Native.UID++);
+};
+
+var Window = new Native({
+
+        name: 'Window',
+
+        legacy: (Browser.Engine.trident) ? null: window.Window,
+
+        initialize: function(win){
+                $uid(win);
+                if (!win.Element){
+                        win.Element = $empty;
+                        if (Browser.Engine.webkit) win.document.createElement("iframe"); //fixes safari 2
+                        win.Element.prototype = (Browser.Engine.webkit) ? window["[[DOMElement.prototype]]"] : {};
+                }
+                win.document.window = win;
+                return $extend(win, Window.Prototype);
+        },
+
+        afterImplement: function(property, value){
+                window[property] = Window.Prototype[property] = value;
+        }
+
+});
+
+Window.Prototype = {$family: {name: 'window'}};
+
+new Window(window);
+
+var Document = new Native({
+
+        name: 'Document',
+
+        legacy: (Browser.Engine.trident) ? null: window.Document,
+
+        initialize: function(doc){
+                $uid(doc);
+                doc.head = doc.getElementsByTagName('head')[0];
+                doc.html = doc.getElementsByTagName('html')[0];
+                if (Browser.Engine.trident && Browser.Engine.version <= 4) $try(function(){
+                        doc.execCommand("BackgroundImageCache", false, true);
+                });
+                if (Browser.Engine.trident) doc.window.attachEvent('onunload', function() {
+                        doc.window.detachEvent('onunload', arguments.callee);
+                        doc.head = doc.html = doc.window = null;
+                });
+                return $extend(doc, Document.Prototype);
+        },
+
+        afterImplement: function(property, value){
+                document[property] = Document.Prototype[property] = value;
+        }
+
+});
+
+Document.Prototype = {$family: {name: 'document'}};
+
+new Document(document);
+
+
+/*
+Script: Array.js
+        Contains Array Prototypes like each, contains, and erase.
+
+License:
+        MIT-style license.
+*/
+
+Array.implement({
+
+        every: function(fn, bind){
+                for (var i = 0, l = this.length; i < l; i++){
+                        if (!fn.call(bind, this[i], i, this)) return false;
+                }
+                return true;
+        },
+
+        filter: function(fn, bind){
+                var results = [];
+                for (var i = 0, l = this.length; i < l; i++){
+                        if (fn.call(bind, this[i], i, this)) results.push(this[i]);
+                }
+                return results;
+        },
+
+        clean: function() {
+                return this.filter($defined);
+        },
+
+        indexOf: function(item, from){
+                var len = this.length;
+                for (var i = (from < 0) ? Math.max(0, len + from) : from || 0; i < len; i++){
+                        if (this[i] === item) return i;
+                }
+                return -1;
+        },
+
+        map: function(fn, bind){
+                var results = [];
+                for (var i = 0, l = this.length; i < l; i++) results[i] = fn.call(bind, this[i], i, this);
+                return results;
+        },
+
+        some: function(fn, bind){
+                for (var i = 0, l = this.length; i < l; i++){
+                        if (fn.call(bind, this[i], i, this)) return true;
+                }
+                return false;
+        },
+
+        associate: function(keys){
+                var obj = {}, length = Math.min(this.length, keys.length);
+                for (var i = 0; i < length; i++) obj[keys[i]] = this[i];
+                return obj;
+        },
+
+        link: function(object){
+                var result = {};
+                for (var i = 0, l = this.length; i < l; i++){
+                        for (var key in object){
+                                if (object[key](this[i])){
+                                        result[key] = this[i];
+                                        delete object[key];
+                                        break;
+                                }
+                        }
+                }
+                return result;
+        },
+
+        contains: function(item, from){
+                return this.indexOf(item, from) != -1;
+        },
+
+        extend: function(array){
+                for (var i = 0, j = array.length; i < j; i++) this.push(array[i]);
+                return this;
+        },
+
+        getLast: function(){
+                return (this.length) ? this[this.length - 1] : null;
+        },
+
+        getRandom: function(){
+                return (this.length) ? this[$random(0, this.length - 1)] : null;
+        },
+
+        include: function(item){
+                if (!this.contains(item)) this.push(item);
+                return this;
+        },
+
+        combine: function(array){
+                for (var i = 0, l = array.length; i < l; i++) this.include(array[i]);
+                return this;
+        },
+
+        erase: function(item){
+                for (var i = this.length; i--; i){
+                        if (this[i] === item) this.splice(i, 1);
+                }
+                return this;
+        },
+
+        empty: function(){
+                this.length = 0;
+                return this;
+        },
+
+        flatten: function(){
+                var array = [];
+                for (var i = 0, l = this.length; i < l; i++){
+                        var type = $type(this[i]);
+                        if (!type) continue;
+                        array = array.concat((type == 'array' || type == 'collection' || type == 'arguments') ? Array.flatten(this[i]) : this[i]);
+                }
+                return array;
+        },
+
+        hexToRgb: function(array){
+                if (this.length != 3) return null;
+                var rgb = this.map(function(value){
+                        if (value.length == 1) value += value;
+                        return value.toInt(16);
+                });
+                return (array) ? rgb : 'rgb(' + rgb + ')';
+        },
+
+        rgbToHex: function(array){
+                if (this.length < 3) return null;
+                if (this.length == 4 && this[3] == 0 && !array) return 'transparent';
+                var hex = [];
+                for (var i = 0; i < 3; i++){
+                        var bit = (this[i] - 0).toString(16);
+                        hex.push((bit.length == 1) ? '0' + bit : bit);
+                }
+                return (array) ? hex : '#' + hex.join('');
+        }
+
+});
+
+
+/*
+Script: Function.js
+        Contains Function Prototypes like create, bind, pass, and delay.
+
+License:
+        MIT-style license.
+*/
+
+Function.implement({
+
+        extend: function(properties){
+                for (var property in properties) this[property] = properties[property];
+                return this;
+        },
+
+        create: function(options){
+                var self = this;
+                options = options || {};
+                return function(event){
+                        var args = options.arguments;
+                        args = (args != undefined) ? $splat(args) : Array.slice(arguments, (options.event) ? 1 : 0);
+                        if (options.event) args = [event || window.event].extend(args);
+                        var returns = function(){
+                                return self.apply(options.bind || null, args);
+                        };
+                        if (options.delay) return setTimeout(returns, options.delay);
+                        if (options.periodical) return setInterval(returns, options.periodical);
+                        if (options.attempt) return $try(returns);
+                        return returns();
+                };
+        },
+
+        run: function(args, bind){
+                return this.apply(bind, $splat(args));
+        },
+
+        pass: function(args, bind){
+                return this.create({bind: bind, arguments: args});
+        },
+
+        bind: function(bind, args){
+                return this.create({bind: bind, arguments: args});
+        },
+
+        bindWithEvent: function(bind, args){
+                return this.create({bind: bind, arguments: args, event: true});
+        },
+
+        attempt: function(args, bind){
+                return this.create({bind: bind, arguments: args, attempt: true})();
+        },
+
+        delay: function(delay, bind, args){
+                return this.create({bind: bind, arguments: args, delay: delay})();
+        },
+
+        periodical: function(periodical, bind, args){
+                return this.create({bind: bind, arguments: args, periodical: periodical})();
+        }
+
+});
+
+
+/*
+Script: Number.js
+        Contains Number Prototypes like limit, round, times, and ceil.
+
+License:
+        MIT-style license.
+*/
+
+Number.implement({
+
+        limit: function(min, max){
+                return Math.min(max, Math.max(min, this));
+        },
+
+        round: function(precision){
+                precision = Math.pow(10, precision || 0);
+                return Math.round(this * precision) / precision;
+        },
+
+        times: function(fn, bind){
+                for (var i = 0; i < this; i++) fn.call(bind, i, this);
+        },
+
+        toFloat: function(){
+                return parseFloat(this);
+        },
+
+        toInt: function(base){
+                return parseInt(this, base || 10);
+        }
+
+});
+
+Number.alias('times', 'each');
+
+(function(math){
+        var methods = {};
+        math.each(function(name){
+                if (!Number[name]) methods[name] = function(){
+                        return Math[name].apply(null, [this].concat($A(arguments)));
+                };
+        });
+        Number.implement(methods);
+})(['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log', 'max', 'min', 'pow', 'sin', 'sqrt', 'tan']);
+
+
+/*
+Script: String.js
+        Contains String Prototypes like camelCase, capitalize, test, and toInt.
+
+License:
+        MIT-style license.
+*/
+
+String.implement({
+
+        test: function(regex, params){
+                return ((typeof regex == 'string') ? new RegExp(regex, params) : regex).test(this);
+        },
+
+        contains: function(string, separator){
+                return (separator) ? (separator + this + separator).indexOf(separator + string + separator) > -1 : this.indexOf(string) > -1;
+        },
+
+        trim: function(){
+                return this.replace(/^\s+|\s+$/g, '');
+        },
+
+        clean: function(){
+                return this.replace(/\s+/g, ' ').trim();
+        },
+
+        camelCase: function(){
+                return this.replace(/-\D/g, function(match){
+                        return match.charAt(1).toUpperCase();
+                });
+        },
+
+        hyphenate: function(){
+                return this.replace(/[A-Z]/g, function(match){
+                        return ('-' + match.charAt(0).toLowerCase());
+                });
+        },
+
+        capitalize: function(){
+                return this.replace(/\b[a-z]/g, function(match){
+                        return match.toUpperCase();
+                });
+        },
+
+        escapeRegExp: function(){
+                return this.replace(/([-.*+?^${}()|[\]\/\\])/g, '\\$1');
+        },
+
+        toInt: function(base){
+                return parseInt(this, base || 10);
+        },
+
+        toFloat: function(){
+                return parseFloat(this);
+        },
+
+        hexToRgb: function(array){
+                var hex = this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);
+                return (hex) ? hex.slice(1).hexToRgb(array) : null;
+        },
+
+        rgbToHex: function(array){
+                var rgb = this.match(/\d{1,3}/g);
+                return (rgb) ? rgb.rgbToHex(array) : null;
+        },
+
+        stripScripts: function(option){
+                var scripts = '';
+                var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(){
+                        scripts += arguments[1] + '\n';
+                        return '';
+                });
+                if (option === true) $exec(scripts);
+                else if ($type(option) == 'function') option(scripts, text);
+                return text;
+        },
+
+        substitute: function(object, regexp){
+                return this.replace(regexp || (/\\?\{([^{}]+)\}/g), function(match, name){
+                        if (match.charAt(0) == '\\') return match.slice(1);
+                        return (object[name] != undefined) ? object[name] : '';
+                });
+        }
+
+});
+
+
+/*
+Script: Hash.js
+        Contains Hash Prototypes. Provides a means for overcoming the JavaScript practical impossibility of extending native Objects.
+
+License:
+        MIT-style license.
+*/
+
+Hash.implement({
+
+        has: Object.prototype.hasOwnProperty,
+
+        keyOf: function(value){
+                for (var key in this){
+                        if (this.hasOwnProperty(key) && this[key] === value) return key;
+                }
+                return null;
+        },
+
+        hasValue: function(value){
+                return (Hash.keyOf(this, value) !== null);
+        },
+
+        extend: function(properties){
+                Hash.each(properties, function(value, key){
+                        Hash.set(this, key, value);
+                }, this);
+                return this;
+        },
+
+        combine: function(properties){
+                Hash.each(properties, function(value, key){
+                        Hash.include(this, key, value);
+                }, this);
+                return this;
+        },
+
+        erase: function(key){
+                if (this.hasOwnProperty(key)) delete this[key];
+                return this;
+        },
+
+        get: function(key){
+                return (this.hasOwnProperty(key)) ? this[key] : null;
+        },
+
+        set: function(key, value){
+                if (!this[key] || this.hasOwnProperty(key)) this[key] = value;
+                return this;
+        },
+
+        empty: function(){
+                Hash.each(this, function(value, key){
+                        delete this[key];
+                }, this);
+                return this;
+        },
+
+        include: function(key, value){
+                var k = this[key];
+                if (k == undefined) this[key] = value;
+                return this;
+        },
+
+        map: function(fn, bind){
+                var results = new Hash;
+                Hash.each(this, function(value, key){
+                        results.set(key, fn.call(bind, value, key, this));
+                }, this);
+                return results;
+        },
+
+        filter: function(fn, bind){
+                var results = new Hash;
+                Hash.each(this, function(value, key){
+                        if (fn.call(bind, value, key, this)) results.set(key, value);
+                }, this);
+                return results;
+        },
+
+        every: function(fn, bind){
+                for (var key in this){
+                        if (this.hasOwnProperty(key) && !fn.call(bind, this[key], key)) return false;
+                }
+                return true;
+        },
+
+        some: function(fn, bind){
+                for (var key in this){
+                        if (this.hasOwnProperty(key) && fn.call(bind, this[key], key)) return true;
+                }
+                return false;
+        },
+
+        getKeys: function(){
+                var keys = [];
+                Hash.each(this, function(value, key){
+                        keys.push(key);
+                });
+                return keys;
+        },
+
+        getValues: function(){
+                var values = [];
+                Hash.each(this, function(value){
+                        values.push(value);
+                });
+                return values;
+        },
+
+        toQueryString: function(base){
+                var queryString = [];
+                Hash.each(this, function(value, key){
+                        if (base) key = base + '[' + key + ']';
+                        var result;
+                        switch ($type(value)){
+                                case 'object': result = Hash.toQueryString(value, key); break;
+                                case 'array':
+                                        var qs = {};
+                                        value.each(function(val, i){
+                                                qs[i] = val;
+                                        });
+                                        result = Hash.toQueryString(qs, key);
+                                break;
+                                default: result = key + '=' + encodeURIComponent(value);
+                        }
+                        if (value != undefined) queryString.push(result);
+                });
+
+                return queryString.join('&');
+        }
+
+});
+
+Hash.alias({keyOf: 'indexOf', hasValue: 'contains'});
+
+
+/*
+Script: Event.js
+        Contains the Event Native, to make the event object completely crossbrowser.
+
+License:
+        MIT-style license.
+*/
+
+var Event = new Native({
+
+        name: 'Event',
+
+        initialize: function(event, win){
+                win = win || window;
+                var doc = win.document;
+                event = event || win.event;
+                if (event.$extended) return event;
+                this.$extended = true;
+                var type = event.type;
+                var target = event.target || event.srcElement;
+                while (target && target.nodeType == 3) target = target.parentNode;
+
+                if (type.test(/key/)){
+                        var code = event.which || event.keyCode;
+                        var key = Event.Keys.keyOf(code);
+                        if (type == 'keydown'){
+                                var fKey = code - 111;
+                                if (fKey > 0 && fKey < 13) key = 'f' + fKey;
+                        }
+                        key = key || String.fromCharCode(code).toLowerCase();
+                } else if (type.match(/(click|mouse|menu)/i)){
+                        doc = (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body;
+                        var page = {
+                                x: event.pageX || event.clientX + doc.scrollLeft,
+                                y: event.pageY || event.clientY + doc.scrollTop
+                        };
+                        var client = {
+                                x: (event.pageX) ? event.pageX - win.pageXOffset : event.clientX,
+                                y: (event.pageY) ? event.pageY - win.pageYOffset : event.clientY
+                        };
+                        if (type.match(/DOMMouseScroll|mousewheel/)){
+                                var wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3;
+                        }
+                        var rightClick = (event.which == 3) || (event.button == 2);
+                        var related = null;
+                        if (type.match(/over|out/)){
+                                switch (type){
+                                        case 'mouseover': related = event.relatedTarget || event.fromElement; break;
+                                        case 'mouseout': related = event.relatedTarget || event.toElement;
+                                }
+                                if (!(function(){
+                                        while (related && related.nodeType == 3) related = related.parentNode;
+                                        return true;
+                                }).create({attempt: Browser.Engine.gecko})()) related = false;
+                        }
+                }
+
+                return $extend(this, {
+                        event: event,
+                        type: type,
+
+                        page: page,
+                        client: client,
+                        rightClick: rightClick,
+
+                        wheel: wheel,
+
+                        relatedTarget: related,
+                        target: target,
+
+                        code: code,
+                        key: key,
+
+                        shift: event.shiftKey,
+                        control: event.ctrlKey,
+                        alt: event.altKey,
+                        meta: event.metaKey
+                });
+        }
+
+});
+
+Event.Keys = new Hash({
+        'enter': 13,
+        'up': 38,
+        'down': 40,
+        'left': 37,
+        'right': 39,
+        'esc': 27,
+        'space': 32,
+        'backspace': 8,
+        'tab': 9,
+        'delete': 46
+});
+
+Event.implement({
+
+        stop: function(){
+                return this.stopPropagation().preventDefault();
+        },
+
+        stopPropagation: function(){
+                if (this.event.stopPropagation) this.event.stopPropagation();
+                else this.event.cancelBubble = true;
+                return this;
+        },
+
+        preventDefault: function(){
+                if (this.event.preventDefault) this.event.preventDefault();
+                else this.event.returnValue = false;
+                return this;
+        }
+
+});
+
+
+/*
+Script: Class.js
+        Contains the Class Function for easily creating, extending, and implementing reusable Classes.
+
+License:
+        MIT-style license.
+*/
+
+var Class = new Native({
+
+        name: 'Class',
+
+        initialize: function(properties){
+                properties = properties || {};
+                var klass = function(){
+                        for (var key in this){
+                                if ($type(this[key]) != 'function') this[key] = $unlink(this[key]);
+                        }
+                        this.constructor = klass;
+                        if (Class.prototyping) return this;
+                        var instance = (this.initialize) ? this.initialize.apply(this, arguments) : this;
+                        if (this.options && this.options.initialize) this.options.initialize.call(this);
+                        return instance;
+                };
+
+                for (var mutator in Class.Mutators){
+                        if (!properties[mutator]) continue;
+                        properties = Class.Mutators[mutator](properties, properties[mutator]);
+                        delete properties[mutator];
+                }
+
+                $extend(klass, this);
+                klass.constructor = Class;
+                klass.prototype = properties;
+                return klass;
+        }
+
+});
+
+Class.Mutators = {
+
+        Extends: function(self, klass){
+                Class.prototyping = klass.prototype;
+                var subclass = new klass;
+                delete subclass.parent;
+                subclass = Class.inherit(subclass, self);
+                delete Class.prototyping;
+                return subclass;
+        },
+
+        Implements: function(self, klasses){
+                $splat(klasses).each(function(klass){
+                        Class.prototying = klass;
+                        $extend(self, ($type(klass) == 'class') ? new klass : klass);
+                        delete Class.prototyping;
+                });
+                return self;
+        }
+
+};
+
+Class.extend({
+
+        inherit: function(object, properties){
+                var caller = arguments.callee.caller;
+                for (var key in properties){
+                        var override = properties[key];
+                        var previous = object[key];
+                        var type = $type(override);
+                        if (previous && type == 'function'){
+                                if (override != previous){
+                                        if (caller){
+                                                override.__parent = previous;
+                                                object[key] = override;
+                                        } else {
+                                                Class.override(object, key, override);
+                                        }
+                                }
+                        } else if(type == 'object'){
+                                object[key] = $merge(previous, override);
+                        } else {
+                                object[key] = override;
+                        }
+                }
+
+                if (caller) object.parent = function(){
+                        return arguments.callee.caller.__parent.apply(this, arguments);
+                };
+
+                return object;
+        },
+
+        override: function(object, name, method){
+                var parent = Class.prototyping;
+                if (parent && object[name] != parent[name]) parent = null;
+                var override = function(){
+                        var previous = this.parent;
+                        this.parent = parent ? parent[name] : object[name];
+                        var value = method.apply(this, arguments);
+                        this.parent = previous;
+                        return value;
+                };
+                object[name] = override;
+        }
+
+});
+
+Class.implement({
+
+        implement: function(){
+                var proto = this.prototype;
+                $each(arguments, function(properties){
+                        Class.inherit(proto, properties);
+                });
+                return this;
+        }
+
+});
+
+
+/*
+Script: Class.Extras.js
+        Contains Utility Classes that can be implemented into your own Classes to ease the execution of many common tasks.
+
+License:
+        MIT-style license.
+*/
+
+var Chain = new Class({
+
+        $chain: [],
+
+        chain: function(){
+                this.$chain.extend(Array.flatten(arguments));
+                return this;
+        },
+
+        callChain: function(){
+                return (this.$chain.length) ? this.$chain.shift().apply(this, arguments) : false;
+        },
+
+        clearChain: function(){
+                this.$chain.empty();
+                return this;
+        }
+
+});
+
+var Events = new Class({
+
+        $events: {},
+
+        addEvent: function(type, fn, internal){
+                type = Events.removeOn(type);
+                if (fn != $empty){
+                        this.$events[type] = this.$events[type] || [];
+                        this.$events[type].include(fn);
+                        if (internal) fn.internal = true;
+                }
+                return this;
+        },
+
+        addEvents: function(events){
+                for (var type in events) this.addEvent(type, events[type]);
+                return this;
+        },
+
+        fireEvent: function(type, args, delay){
+                type = Events.removeOn(type);
+                if (!this.$events || !this.$events[type]) return this;
+                this.$events[type].each(function(fn){
+                        fn.create({'bind': this, 'delay': delay, 'arguments': args})();
+                }, this);
+                return this;
+        },
+
+        removeEvent: function(type, fn){
+                type = Events.removeOn(type);
+                if (!this.$events[type]) return this;
+                if (!fn.internal) this.$events[type].erase(fn);
+                return this;
+        },
+
+        removeEvents: function(events){
+                if ($type(events) == 'object'){
+                        for (var type in events) this.removeEvent(type, events[type]);
+                        return this;
+                }
+                if (events) events = Events.removeOn(events);
+                for (var type in this.$events){
+                        if (events && events != type) continue;
+                        var fns = this.$events[type];
+                        for (var i = fns.length; i--; i) this.removeEvent(type, fns[i]);
+                }
+                return this;
+        }
+
+});
+
+Events.removeOn = function(string){
+        return string.replace(/^on([A-Z])/, function(full, first) {
+                return first.toLowerCase();
+        });
+};
+
+var Options = new Class({
+
+        setOptions: function(){
+                this.options = $merge.run([this.options].extend(arguments));
+                if (!this.addEvent) return this;
+                for (var option in this.options){
+                        if ($type(this.options[option]) != 'function' || !(/^on[A-Z]/).test(option)) continue;
+                        this.addEvent(option, this.options[option]);
+                        delete this.options[option];
+                }
+                return this;
+        }
+
+});
+
+
+/*
+Script: Element.js
+        One of the most important items in MooTools. Contains the dollar function, the dollars function, and an handful of cross-browser,
+        time-saver methods to let you easily work with HTML Elements.
+
+License:
+        MIT-style license.
+*/
+
+var Element = new Native({
+
+        name: 'Element',
+
+        legacy: window.Element,
+
+        initialize: function(tag, props){
+                var konstructor = Element.Constructors.get(tag);
+                if (konstructor) return konstructor(props);
+                if (typeof tag == 'string') return document.newElement(tag, props);
+                return $(tag).set(props);
+        },
+
+        afterImplement: function(key, value){
+                Element.Prototype[key] = value;
+                if (Array[key]) return;
+                Elements.implement(key, function(){
+                        var items = [], elements = true;
+                        for (var i = 0, j = this.length; i < j; i++){
+                                var returns = this[i][key].apply(this[i], arguments);
+                                items.push(returns);
+                                if (elements) elements = ($type(returns) == 'element');
+                        }
+                        return (elements) ? new Elements(items) : items;
+                });
+        }
+
+});
+
+Element.Prototype = {$family: {name: 'element'}};
+
+Element.Constructors = new Hash;
+
+var IFrame = new Native({
+
+        name: 'IFrame',
+
+        generics: false,
+
+        initialize: function(){
+                var params = Array.link(arguments, {properties: Object.type, iframe: $defined});
+                var props = params.properties || {};
+                var iframe = $(params.iframe) || false;
+                var onload = props.onload || $empty;
+                delete props.onload;
+                props.id = props.name = $pick(props.id, props.name, iframe.id, iframe.name, 'IFrame_' + $time());
+                iframe = new Element(iframe || 'iframe', props);
+                var onFrameLoad = function(){
+                        var host = $try(function(){
+                                return iframe.contentWindow.location.host;
+                        });
+                        if (host && host == window.location.host){
+                                var win = new Window(iframe.contentWindow);
+                                new Document(iframe.contentWindow.document);
+                                $extend(win.Element.prototype, Element.Prototype);
+                        }
+                        onload.call(iframe.contentWindow, iframe.contentWindow.document);
+                };
+                (window.frames[props.id]) ? onFrameLoad() : iframe.addListener('load', onFrameLoad);
+                return iframe;
+        }
+
+});
+
+var Elements = new Native({
+
+        initialize: function(elements, options){
+                options = $extend({ddup: true, cash: true}, options);
+                elements = elements || [];
+                if (options.ddup || options.cash){
+                        var uniques = {}, returned = [];
+                        for (var i = 0, l = elements.length; i < l; i++){
+                                var el = $.element(elements[i], !options.cash);
+                                if (options.ddup){
+                                        if (uniques[el.uid]) continue;
+                                        uniques[el.uid] = true;
+                                }
+                                returned.push(el);
+                        }
+                        elements = returned;
+                }
+                return (options.cash) ? $extend(elements, this) : elements;
+        }
+
+});
+
+Elements.implement({
+
+        filter: function(filter, bind){
+                if (!filter) return this;
+                return new Elements(Array.filter(this, (typeof filter == 'string') ? function(item){
+                        return item.match(filter);
+                } : filter, bind));
+        }
+
+});
+
+Document.implement({
+
+        newElement: function(tag, props){
+                if (Browser.Engine.trident && props){
+                        ['name', 'type', 'checked'].each(function(attribute){
+                                if (!props[attribute]) return;
+                                tag += ' ' + attribute + '="' + props[attribute] + '"';
+                                if (attribute != 'checked') delete props[attribute];
+                        });
+                        tag = '<' + tag + '>';
+                }
+                return $.element(this.createElement(tag)).set(props);
+        },
+
+        newTextNode: function(text){
+                return this.createTextNode(text);
+        },
+
+        getDocument: function(){
+                return this;
+        },
+
+        getWindow: function(){
+                return this.window;
+        }
+
+});
+
+Window.implement({
+
+        $: function(el, nocash){
+                if (el && el.$family && el.uid) return el;
+                var type = $type(el);
+                return ($[type]) ? $[type](el, nocash, this.document) : null;
+        },
+
+        $$: function(selector){
+                if (arguments.length == 1 && typeof selector == 'string') return this.document.getElements(selector);
+                var elements = [];
+                var args = Array.flatten(arguments);
+                for (var i = 0, l = args.length; i < l; i++){
+                        var item = args[i];
+                        switch ($type(item)){
+                                case 'element': elements.push(item); break;
+                                case 'string': elements.extend(this.document.getElements(item, true));
+                        }
+                }
+                return new Elements(elements);
+        },
+
+        getDocument: function(){
+                return this.document;
+        },
+
+        getWindow: function(){
+                return this;
+        }
+
+});
+
+$.string = function(id, nocash, doc){
+        id = doc.getElementById(id);
+        return (id) ? $.element(id, nocash) : null;
+};
+
+$.element = function(el, nocash){
+        $uid(el);
+        if (!nocash && !el.$family && !(/^object|embed$/i).test(el.tagName)){
+                var proto = Element.Prototype;
+                for (var p in proto) el[p] = proto[p];
+        };
+        return el;
+};
+
+$.object = function(obj, nocash, doc){
+        if (obj.toElement) return $.element(obj.toElement(doc), nocash);
+        return null;
+};
+
+$.textnode = $.whitespace = $.window = $.document = $arguments(0);
+
+Native.implement([Element, Document], {
+
+        getElement: function(selector, nocash){
+                return $(this.getElements(selector, true)[0] || null, nocash);
+        },
+
+        getElements: function(tags, nocash){
+                tags = tags.split(',');
+                var elements = [];
+                var ddup = (tags.length > 1);
+                tags.each(function(tag){
+                        var partial = this.getElementsByTagName(tag.trim());
+                        (ddup) ? elements.extend(partial) : elements = partial;
+                }, this);
+                return new Elements(elements, {ddup: ddup, cash: !nocash});
+        }
+
+});
+
+(function(){
+
+var collected = {}, storage = {};
+var props = {input: 'checked', option: 'selected', textarea: (Browser.Engine.webkit && Browser.Engine.version < 420) ? 'innerHTML' : 'value'};
+
+var get = function(uid){
+        return (storage[uid] || (storage[uid] = {}));
+};
+
+var clean = function(item, retain){
+        if (!item) return;
+        var uid = item.uid;
+        if (Browser.Engine.trident){
+                if (item.clearAttributes){
+                        var clone = retain && item.cloneNode(false);
+                        item.clearAttributes();
+                        if (clone) item.mergeAttributes(clone);
+                } else if (item.removeEvents){
+                        item.removeEvents();
+                }
+                if ((/object/i).test(item.tagName)){
+                        for (var p in item){
+                                if (typeof item[p] == 'function') item[p] = $empty;
+                        }
+                        Element.dispose(item);
+                }
+        }       
+        if (!uid) return;
+        collected[uid] = storage[uid] = null;
+};
+
+var purge = function(){
+        Hash.each(collected, clean);
+        if (Browser.Engine.trident) $A(document.getElementsByTagName('object')).each(clean);
+        if (window.CollectGarbage) CollectGarbage();
+        collected = storage = null;
+};
+
+var walk = function(element, walk, start, match, all, nocash){
+        var el = element[start || walk];
+        var elements = [];
+        while (el){
+                if (el.nodeType == 1 && (!match || Element.match(el, match))){
+                        if (!all) return $(el, nocash);
+                        elements.push(el);
+                }
+                el = el[walk];
+        }
+        return (all) ? new Elements(elements, {ddup: false, cash: !nocash}) : null;
+};
+
+var attributes = {
+        'html': 'innerHTML',
+        'class': 'className',
+        'for': 'htmlFor',
+        'text': (Browser.Engine.trident || (Browser.Engine.webkit && Browser.Engine.version < 420)) ? 'innerText' : 'textContent'
+};
+var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readonly', 'multiple', 'selected', 'noresize', 'defer'];
+var camels = ['value', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly', 'rowSpan', 'tabIndex', 'useMap'];
+
+Hash.extend(attributes, bools.associate(bools));
+Hash.extend(attributes, camels.associate(camels.map(String.toLowerCase)));
+
+var inserters = {
+
+        before: function(context, element){
+                if (element.parentNode) element.parentNode.insertBefore(context, element);
+        },
+
+        after: function(context, element){
+                if (!element.parentNode) return;
+                var next = element.nextSibling;
+                (next) ? element.parentNode.insertBefore(context, next) : element.parentNode.appendChild(context);
+        },
+
+        bottom: function(context, element){
+                element.appendChild(context);
+        },
+
+        top: function(context, element){
+                var first = element.firstChild;
+                (first) ? element.insertBefore(context, first) : element.appendChild(context);
+        }
+
+};
+
+inserters.inside = inserters.bottom;
+
+Hash.each(inserters, function(inserter, where){
+
+        where = where.capitalize();
+
+        Element.implement('inject' + where, function(el){
+                inserter(this, $(el, true));
+                return this;
+        });
+
+        Element.implement('grab' + where, function(el){
+                inserter($(el, true), this);
+                return this;
+        });
+
+});
+
+Element.implement({
+
+        set: function(prop, value){
+                switch ($type(prop)){
+                        case 'object':
+                                for (var p in prop) this.set(p, prop[p]);
+                                break;
+                        case 'string':
+                                var property = Element.Properties.get(prop);
+                                (property && property.set) ? property.set.apply(this, Array.slice(arguments, 1)) : this.setProperty(prop, value);
+                }
+                return this;
+        },
+
+        get: function(prop){
+                var property = Element.Properties.get(prop);
+                return (property && property.get) ? property.get.apply(this, Array.slice(arguments, 1)) : this.getProperty(prop);
+        },
+
+        erase: function(prop){
+                var property = Element.Properties.get(prop);
+                (property && property.erase) ? property.erase.apply(this) : this.removeProperty(prop);
+                return this;
+        },
+
+        setProperty: function(attribute, value){
+                var key = attributes[attribute];
+                if (value == undefined) return this.removeProperty(attribute);
+                if (key && bools[attribute]) value = !!value;
+                (key) ? this[key] = value : this.setAttribute(attribute, '' + value);
+                return this;
+        },
+
+        setProperties: function(attributes){
+                for (var attribute in attributes) this.setProperty(attribute, attributes[attribute]);
+                return this;
+        },
+
+        getProperty: function(attribute){
+                var key = attributes[attribute];
+                var value = (key) ? this[key] : this.getAttribute(attribute, 2);
+                return (bools[attribute]) ? !!value : (key) ? value : value || null;
+        },
+
+        getProperties: function(){
+                var args = $A(arguments);
+                return args.map(this.getProperty, this).associate(args);
+        },
+
+        removeProperty: function(attribute){
+                var key = attributes[attribute];
+                (key) ? this[key] = (key && bools[attribute]) ? false : '' : this.removeAttribute(attribute);
+                return this;
+        },
+
+        removeProperties: function(){
+                Array.each(arguments, this.removeProperty, this);
+                return this;
+        },
+
+        hasClass: function(className){
+                return this.className.contains(className, ' ');
+        },
+
+        addClass: function(className){
+                if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean();
+                return this;
+        },
+
+        removeClass: function(className){
+                this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1');
+                return this;
+        },
+
+        toggleClass: function(className){
+                return this.hasClass(className) ? this.removeClass(className) : this.addClass(className);
+        },
+
+        adopt: function(){
+                Array.flatten(arguments).each(function(element){
+                        element = $(element, true);
+                        if (element) this.appendChild(element);
+                }, this);
+                return this;
+        },
+
+        appendText: function(text, where){
+                return this.grab(this.getDocument().newTextNode(text), where);
+        },
+
+        grab: function(el, where){
+                inserters[where || 'bottom']($(el, true), this);
+                return this;
+        },
+
+        inject: function(el, where){
+                inserters[where || 'bottom'](this, $(el, true));
+                return this;
+        },
+
+        replaces: function(el){
+                el = $(el, true);
+                el.parentNode.replaceChild(this, el);
+                return this;
+        },
+
+        wraps: function(el, where){
+                el = $(el, true);
+                return this.replaces(el).grab(el, where);
+        },
+
+        getPrevious: function(match, nocash){
+                return walk(this, 'previousSibling', null, match, false, nocash);
+        },
+
+        getAllPrevious: function(match, nocash){
+                return walk(this, 'previousSibling', null, match, true, nocash);
+        },
+
+        getNext: function(match, nocash){
+                return walk(this, 'nextSibling', null, match, false, nocash);
+        },
+
+        getAllNext: function(match, nocash){
+                return walk(this, 'nextSibling', null, match, true, nocash);
+        },
+
+        getFirst: function(match, nocash){
+                return walk(this, 'nextSibling', 'firstChild', match, false, nocash);
+        },
+
+        getLast: function(match, nocash){
+                return walk(this, 'previousSibling', 'lastChild', match, false, nocash);
+        },
+
+        getParent: function(match, nocash){
+                return walk(this, 'parentNode', null, match, false, nocash);
+        },
+
+        getParents: function(match, nocash){
+                return walk(this, 'parentNode', null, match, true, nocash);
+        },
+
+        getChildren: function(match, nocash){
+                return walk(this, 'nextSibling', 'firstChild', match, true, nocash);
+        },
+
+        getWindow: function(){
+                return this.ownerDocument.window;
+        },
+
+        getDocument: function(){
+                return this.ownerDocument;
+        },
+
+        getElementById: function(id, nocash){
+                var el = this.ownerDocument.getElementById(id);
+                if (!el) return null;
+                for (var parent = el.parentNode; parent != this; parent = parent.parentNode){
+                        if (!parent) return null;
+                }
+                return $.element(el, nocash);
+        },
+
+        getSelected: function(){
+                return new Elements($A(this.options).filter(function(option){
+                        return option.selected;
+                }));
+        },
+
+        getComputedStyle: function(property){
+                if (this.currentStyle) return this.currentStyle[property.camelCase()];
+                var computed = this.getDocument().defaultView.getComputedStyle(this, null);
+                return (computed) ? computed.getPropertyValue([property.hyphenate()]) : null;
+        },
+
+        toQueryString: function(){
+                var queryString = [];
+                this.getElements('input, select, textarea', true).each(function(el){
+                        if (!el.name || el.disabled) return;
+                        var value = (el.tagName.toLowerCase() == 'select') ? Element.getSelected(el).map(function(opt){
+                                return opt.value;
+                        }) : ((el.type == 'radio' || el.type == 'checkbox') && !el.checked) ? null : el.value;
+                        $splat(value).each(function(val){
+                                if (typeof val != 'undefined') queryString.push(el.name + '=' + encodeURIComponent(val));
+                        });
+                });
+                return queryString.join('&');
+        },
+
+        clone: function(contents, keepid){
+                contents = contents !== false;
+                var clone = this.cloneNode(contents);
+                var clean = function(node, element){
+                        if (!keepid) node.removeAttribute('id');
+                        if (Browser.Engine.trident){
+                                node.clearAttributes();
+                                node.mergeAttributes(element);
+                                node.removeAttribute('uid');
+                                if (node.options){
+                                        var no = node.options, eo = element.options;
+                                        for (var j = no.length; j--;) no[j].selected = eo[j].selected;
+                                }
+                        }
+                        var prop = props[element.tagName.toLowerCase()];
+                        if (prop && element[prop]) node[prop] = element[prop];
+                };
+
+                if (contents){
+                        var ce = clone.getElementsByTagName('*'), te = this.getElementsByTagName('*');
+                        for (var i = ce.length; i--;) clean(ce[i], te[i]);
+                }
+
+                clean(clone, this);
+                return $(clone);
+        },
+
+        destroy: function(){
+                Element.empty(this);
+                Element.dispose(this);
+                clean(this, true);
+                return null;
+        },
+
+        empty: function(){
+                $A(this.childNodes).each(function(node){
+                        Element.destroy(node);
+                });
+                return this;
+        },
+
+        dispose: function(){
+                return (this.parentNode) ? this.parentNode.removeChild(this) : this;
+        },
+
+        hasChild: function(el){
+                el = $(el, true);
+                if (!el) return false;
+                if (Browser.Engine.webkit && Browser.Engine.version < 420) return $A(this.getElementsByTagName(el.tagName)).contains(el);
+                return (this.contains) ? (this != el && this.contains(el)) : !!(this.compareDocumentPosition(el) & 16);
+        },
+
+        match: function(tag){
+                return (!tag || (tag == this) || (Element.get(this, 'tag') == tag));
+        }
+
+});
+
+Native.implement([Element, Window, Document], {
+
+        addListener: function(type, fn){
+                if (type == 'unload'){
+                        var old = fn, self = this;
+                        fn = function(){
+                                self.removeListener('unload', fn);
+                                old();
+                        };
+                } else {
+                        collected[this.uid] = this;
+                }
+                if (this.addEventListener) this.addEventListener(type, fn, false);
+                else this.attachEvent('on' + type, fn);
+                return this;
+        },
+
+        removeListener: function(type, fn){
+                if (this.removeEventListener) this.removeEventListener(type, fn, false);
+                else this.detachEvent('on' + type, fn);
+                return this;
+        },
+
+        retrieve: function(property, dflt){
+                var storage = get(this.uid), prop = storage[property];
+                if (dflt != undefined && prop == undefined) prop = storage[property] = dflt;
+                return $pick(prop);
+        },
+
+        store: function(property, value){
+                var storage = get(this.uid);
+                storage[property] = value;
+                return this;
+        },
+
+        eliminate: function(property){
+                var storage = get(this.uid);
+                delete storage[property];
+                return this;
+        }
+
+});
+
+window.addListener('unload', purge);
+
+})();
+
+Element.Properties = new Hash;
+
+Element.Properties.style = {
+
+        set: function(style){
+                this.style.cssText = style;
+        },
+
+        get: function(){
+                return this.style.cssText;
+        },
+
+        erase: function(){
+                this.style.cssText = '';
+        }
+
+};
+
+Element.Properties.tag = {
+
+        get: function(){
+                return this.tagName.toLowerCase();
+        }
+
+};
+
+Element.Properties.html = (function(){
+        var wrapper = document.createElement('div');
+
+        var translations = {
+                table: [1, '<table>', '</table>'],
+                select: [1, '<select>', '</select>'],
+                tbody: [2, '<table><tbody>', '</tbody></table>'],
+                tr: [3, '<table><tbody><tr>', '</tr></tbody></table>']
+        };
+        translations.thead = translations.tfoot = translations.tbody;
+
+        var html = {
+                set: function(){
+                        var html = Array.flatten(arguments).join('');
+                        var wrap = Browser.Engine.trident && translations[this.get('tag')];
+                        if (wrap){
+                                var first = wrapper;
+                                first.innerHTML = wrap[1] + html + wrap[2];
+                                for (var i = wrap[0]; i--;) first = first.firstChild;
+                                this.empty().adopt(first.childNodes);
+                        } else {
+                                this.innerHTML = html;
+                        }
+                }
+        };
+
+        html.erase = html.set;
+
+        return html;
+})();
+
+if (Browser.Engine.webkit && Browser.Engine.version < 420) Element.Properties.text = {
+        get: function(){
+                if (this.innerText) return this.innerText;
+                var temp = this.ownerDocument.newElement('div', {html: this.innerHTML}).inject(this.ownerDocument.body);
+                var text = temp.innerText;
+                temp.destroy();
+                return text;
+        }
+};
+
+
+/*
+Script: Element.Event.js
+        Contains Element methods for dealing with events, and custom Events.
+
+License:
+        MIT-style license.
+*/
+
+Element.Properties.events = {set: function(events){
+        this.addEvents(events);
+}};
+
+Native.implement([Element, Window, Document], {
+
+        addEvent: function(type, fn){
+                var events = this.retrieve('events', {});
+                events[type] = events[type] || {'keys': [], 'values': []};
+                if (events[type].keys.contains(fn)) return this;
+                events[type].keys.push(fn);
+                var realType = type, custom = Element.Events.get(type), condition = fn, self = this;
+                if (custom){
+                        if (custom.onAdd) custom.onAdd.call(this, fn);
+                        if (custom.condition){
+                                condition = function(event){
+                                        if (custom.condition.call(this, event)) return fn.call(this, event);
+                                        return true;
+                                };
+                        }
+                        realType = custom.base || realType;
+                }
+                var defn = function(){
+                        return fn.call(self);
+                };
+                var nativeEvent = Element.NativeEvents[realType];
+                if (nativeEvent){
+                        if (nativeEvent == 2){
+                                defn = function(event){
+                                        event = new Event(event, self.getWindow());
+                                        if (condition.call(self, event) === false) event.stop();
+                                };
+                        }
+                        this.addListener(realType, defn);
+                }
+                events[type].values.push(defn);
+                return this;
+        },
+
+        removeEvent: function(type, fn){
+                var events = this.retrieve('events');
+                if (!events || !events[type]) return this;
+                var pos = events[type].keys.indexOf(fn);
+                if (pos == -1) return this;
+                events[type].keys.splice(pos, 1);
+                var value = events[type].values.splice(pos, 1)[0];
+                var custom = Element.Events.get(type);
+                if (custom){
+                        if (custom.onRemove) custom.onRemove.call(this, fn);
+                        type = custom.base || type;
+                }
+                return (Element.NativeEvents[type]) ? this.removeListener(type, value) : this;
+        },
+
+        addEvents: function(events){
+                for (var event in events) this.addEvent(event, events[event]);
+                return this;
+        },
+
+        removeEvents: function(events){
+                if ($type(events) == 'object'){
+                        for (var type in events) this.removeEvent(type, events[type]);
+                        return this;
+                }
+                var attached = this.retrieve('events');
+                if (!attached) return this;
+                if (!events){
+                        for (var type in attached) this.removeEvents(type);
+                        this.eliminate('events');
+                } else if (attached[events]){
+                        while (attached[events].keys[0]) this.removeEvent(events, attached[events].keys[0]);
+                        attached[events] = null;
+                }
+                return this;
+        },
+
+        fireEvent: function(type, args, delay){
+                var events = this.retrieve('events');
+                if (!events || !events[type]) return this;
+                events[type].keys.each(function(fn){
+                        fn.create({'bind': this, 'delay': delay, 'arguments': args})();
+                }, this);
+                return this;
+        },
+
+        cloneEvents: function(from, type){
+                from = $(from);
+                var fevents = from.retrieve('events');
+                if (!fevents) return this;
+                if (!type){
+                        for (var evType in fevents) this.cloneEvents(from, evType);
+                } else if (fevents[type]){
+                        fevents[type].keys.each(function(fn){
+                                this.addEvent(type, fn);
+                        }, this);
+                }
+                return this;
+        }
+
+});
+
+Element.NativeEvents = {
+        click: 2, dblclick: 2, mouseup: 2, mousedown: 2, contextmenu: 2, //mouse buttons
+        mousewheel: 2, DOMMouseScroll: 2, //mouse wheel
+        mouseover: 2, mouseout: 2, mousemove: 2, selectstart: 2, selectend: 2, //mouse movement
+        keydown: 2, keypress: 2, keyup: 2, //keyboard
+        focus: 2, blur: 2, change: 2, reset: 2, select: 2, submit: 2, //form elements
+        load: 1, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, //window
+        error: 1, abort: 1, scroll: 1 //misc
+};
+
+(function(){
+
+var $check = function(event){
+        var related = event.relatedTarget;
+        if (related == undefined) return true;
+        if (related === false) return false;
+        return ($type(this) != 'document' && related != this && related.prefix != 'xul' && !this.hasChild(related));
+};
+
+Element.Events = new Hash({
+
+        mouseenter: {
+                base: 'mouseover',
+                condition: $check
+        },
+
+        mouseleave: {
+                base: 'mouseout',
+                condition: $check
+        },
+
+        mousewheel: {
+                base: (Browser.Engine.gecko) ? 'DOMMouseScroll' : 'mousewheel'
+        }
+
+});
+
+})();
+
+
+/*
+Script: Element.Style.js
+        Contains methods for interacting with the styles of Elements in a fashionable way.
+
+License:
+        MIT-style license.
+*/
+
+Element.Properties.styles = {set: function(styles){
+        this.setStyles(styles);
+}};
+
+Element.Properties.opacity = {
+
+        set: function(opacity, novisibility){
+                if (!novisibility){
+                        if (opacity == 0){
+                                if (this.style.visibility != 'hidden') this.style.visibility = 'hidden';
+                        } else {
+                                if (this.style.visibility != 'visible') this.style.visibility = 'visible';
+                        }
+                }
+                if (!this.currentStyle || !this.currentStyle.hasLayout) this.style.zoom = 1;
+                if (Browser.Engine.trident) this.style.filter = (opacity == 1) ? '' : 'alpha(opacity=' + opacity * 100 + ')';
+                this.style.opacity = opacity;
+                this.store('opacity', opacity);
+        },
+
+        get: function(){
+                return this.retrieve('opacity', 1);
+        }
+
+};
+
+Element.implement({
+
+        setOpacity: function(value){
+                return this.set('opacity', value, true);
+        },
+
+        getOpacity: function(){
+                return this.get('opacity');
+        },
+
+        setStyle: function(property, value){
+                switch (property){
+                        case 'opacity': return this.set('opacity', parseFloat(value));
+                        case 'float': property = (Browser.Engine.trident) ? 'styleFloat' : 'cssFloat';
+                }
+                property = property.camelCase();
+                if ($type(value) != 'string'){
+                        var map = (Element.Styles.get(property) || '@').split(' ');
+                        value = $splat(value).map(function(val, i){
+                                if (!map[i]) return '';
+                                return ($type(val) == 'number') ? map[i].replace('@', Math.round(val)) : val;
+                        }).join(' ');
+                } else if (value == String(Number(value))){
+                        value = Math.round(value);
+                }
+                this.style[property] = value;
+                return this;
+        },
+
+        getStyle: function(property){
+                switch (property){
+                        case 'opacity': return this.get('opacity');
+                        case 'float': property = (Browser.Engine.trident) ? 'styleFloat' : 'cssFloat';
+                }
+                property = property.camelCase();
+                var result = this.style[property];
+                if (!$chk(result)){
+                        result = [];
+                        for (var style in Element.ShortStyles){
+                                if (property != style) continue;
+                                for (var s in Element.ShortStyles[style]) result.push(this.getStyle(s));
+                                return result.join(' ');
+                        }
+                        result = this.getComputedStyle(property);
+                }
+                if (result){
+                        result = String(result);
+                        var color = result.match(/rgba?\([\d\s,]+\)/);
+                        if (color) result = result.replace(color[0], color[0].rgbToHex());
+                }
+                if (Browser.Engine.presto || (Browser.Engine.trident && !$chk(parseInt(result)))){
+                        if (property.test(/^(height|width)$/)){
+                                var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom'], size = 0;
+                                values.each(function(value){
+                                        size += this.getStyle('border-' + value + '-width').toInt() + this.getStyle('padding-' + value).toInt();
+                                }, this);
+                                return this['offset' + property.capitalize()] - size + 'px';
+                        }
+                        if ((Browser.Engine.presto) && String(result).test('px')) return result;
+                        if (property.test(/(border(.+)Width|margin|padding)/)) return '0px';
+                }
+                return result;
+        },
+
+        setStyles: function(styles){
+                for (var style in styles) this.setStyle(style, styles[style]);
+                return this;
+        },
+
+        getStyles: function(){
+                var result = {};
+                Array.each(arguments, function(key){
+                        result[key] = this.getStyle(key);
+                }, this);
+                return result;
+        }
+
+});
+
+Element.Styles = new Hash({
+        left: '@px', top: '@px', bottom: '@px', right: '@px',
+        width: '@px', height: '@px', maxWidth: '@px', maxHeight: '@px', minWidth: '@px', minHeight: '@px',
+        backgroundColor: 'rgb(@, @, @)', backgroundPosition: '@px @px', color: 'rgb(@, @, @)',
+        fontSize: '@px', letterSpacing: '@px', lineHeight: '@px', clip: 'rect(@px @px @px @px)',
+        margin: '@px @px @px @px', padding: '@px @px @px @px', border: '@px @ rgb(@, @, @) @px @ rgb(@, @, @) @px @ rgb(@, @, @)',
+        borderWidth: '@px @px @px @px', borderStyle: '@ @ @ @', borderColor: 'rgb(@, @, @) rgb(@, @, @) rgb(@, @, @) rgb(@, @, @)',
+        zIndex: '@', 'zoom': '@', fontWeight: '@', textIndent: '@px', opacity: '@'
+});
+
+Element.ShortStyles = {margin: {}, padding: {}, border: {}, borderWidth: {}, borderStyle: {}, borderColor: {}};
+
+['Top', 'Right', 'Bottom', 'Left'].each(function(direction){
+        var Short = Element.ShortStyles;
+        var All = Element.Styles;
+        ['margin', 'padding'].each(function(style){
+                var sd = style + direction;
+                Short[style][sd] = All[sd] = '@px';
+        });
+        var bd = 'border' + direction;
+        Short.border[bd] = All[bd] = '@px @ rgb(@, @, @)';
+        var bdw = bd + 'Width', bds = bd + 'Style', bdc = bd + 'Color';
+        Short[bd] = {};
+        Short.borderWidth[bdw] = Short[bd][bdw] = All[bdw] = '@px';
+        Short.borderStyle[bds] = Short[bd][bds] = All[bds] = '@';
+        Short.borderColor[bdc] = Short[bd][bdc] = All[bdc] = 'rgb(@, @, @)';
+});
+
+
+/*
+Script: Element.Dimensions.js
+        Contains methods to work with size, scroll, or positioning of Elements and the window object.
+
+License:
+        MIT-style license.
+
+Credits:
+        - Element positioning based on the [qooxdoo](http://qooxdoo.org/) code and smart browser fixes, [LGPL License](http://www.gnu.org/licenses/lgpl.html).
+        - Viewport dimensions based on [YUI](http://developer.yahoo.com/yui/) code, [BSD License](http://developer.yahoo.com/yui/license.html).
+*/
+
+(function(){
+
+Element.implement({
+
+        scrollTo: function(x, y){
+                if (isBody(this)){
+                        this.getWindow().scrollTo(x, y);
+                } else {
+                        this.scrollLeft = x;
+                        this.scrollTop = y;
+                }
+                return this;
+        },
+
+        getSize: function(){
+                if (isBody(this)) return this.getWindow().getSize();
+                return {x: this.offsetWidth, y: this.offsetHeight};
+        },
+
+        getScrollSize: function(){
+                if (isBody(this)) return this.getWindow().getScrollSize();
+                return {x: this.scrollWidth, y: this.scrollHeight};
+        },
+
+        getScroll: function(){
+                if (isBody(this)) return this.getWindow().getScroll();
+                return {x: this.scrollLeft, y: this.scrollTop};
+        },
+
+        getScrolls: function(){
+                var element = this, position = {x: 0, y: 0};
+                while (element && !isBody(element)){
+                        position.x += element.scrollLeft;
+                        position.y += element.scrollTop;
+                        element = element.parentNode;
+                }
+                return position;
+        },
+
+        getOffsetParent: function(){
+                var element = this;
+                if (isBody(element)) return null;
+                if (!Browser.Engine.trident) return element.offsetParent;
+                while ((element = element.parentNode) && !isBody(element)){
+                        if (styleString(element, 'position') != 'static') return element;
+                }
+                return null;
+        },
+
+        getOffsets: function(){
+                if (Browser.Engine.trident){
+                        var bound = this.getBoundingClientRect(), html = this.getDocument().documentElement;
+                        return {
+                                x: bound.left + html.scrollLeft - html.clientLeft,
+                                y: bound.top + html.scrollTop - html.clientTop
+                        };
+                }
+
+                var element = this, position = {x: 0, y: 0};
+                if (isBody(this)) return position;
+
+                while (element && !isBody(element)){
+                        position.x += element.offsetLeft;
+                        position.y += element.offsetTop;
+
+                        if (Browser.Engine.gecko){
+                                if (!borderBox(element)){
+                                        position.x += leftBorder(element);
+                                        position.y += topBorder(element);
+                                }
+                                var parent = element.parentNode;
+                                if (parent && styleString(parent, 'overflow') != 'visible'){
+                                        position.x += leftBorder(parent);
+                                        position.y += topBorder(parent);
+                                }
+                        } else if (element != this && Browser.Engine.webkit){
+                                position.x += leftBorder(element);
+                                position.y += topBorder(element);
+                        }
+
+                        element = element.offsetParent;
+                }
+                if (Browser.Engine.gecko && !borderBox(this)){
+                        position.x -= leftBorder(this);
+                        position.y -= topBorder(this);
+                }
+                return position;
+        },
+
+        getPosition: function(relative){
+                if (isBody(this)) return {x: 0, y: 0};
+                var offset = this.getOffsets(), scroll = this.getScrolls();
+                var position = {x: offset.x - scroll.x, y: offset.y - scroll.y};
+                var relativePosition = (relative && (relative = $(relative))) ? relative.getPosition() : {x: 0, y: 0};
+                return {x: position.x - relativePosition.x, y: position.y - relativePosition.y};
+        },
+
+        getCoordinates: function(element){
+                if (isBody(this)) return this.getWindow().getCoordinates();
+                var position = this.getPosition(element), size = this.getSize();
+                var obj = {left: position.x, top: position.y, width: size.x, height: size.y};
+                obj.right = obj.left + obj.width;
+                obj.bottom = obj.top + obj.height;
+                return obj;
+        },
+
+        computePosition: function(obj){
+                return {left: obj.x - styleNumber(this, 'margin-left'), top: obj.y - styleNumber(this, 'margin-top')};
+        },
+
+        position: function(obj){
+                return this.setStyles(this.computePosition(obj));
+        }
+
+});
+
+Native.implement([Document, Window], {
+
+        getSize: function(){
+                var win = this.getWindow();
+                if (Browser.Engine.presto || Browser.Engine.webkit) return {x: win.innerWidth, y: win.innerHeight};
+                var doc = getCompatElement(this);
+                return {x: doc.clientWidth, y: doc.clientHeight};
+        },
+
+        getScroll: function(){
+                var win = this.getWindow();
+                var doc = getCompatElement(this);
+                return {x: win.pageXOffset || doc.scrollLeft, y: win.pageYOffset || doc.scrollTop};
+        },
+
+        getScrollSize: function(){
+                var doc = getCompatElement(this);
+                var min = this.getSize();
+                return {x: Math.max(doc.scrollWidth, min.x), y: Math.max(doc.scrollHeight, min.y)};
+        },
+
+        getPosition: function(){
+                return {x: 0, y: 0};
+        },
+
+        getCoordinates: function(){
+                var size = this.getSize();
+                return {top: 0, left: 0, bottom: size.y, right: size.x, height: size.y, width: size.x};
+        }
+
+});
+
+// private methods
+
+var styleString = Element.getComputedStyle;
+
+function styleNumber(element, style){
+        return styleString(element, style).toInt() || 0;
+};
+
+function borderBox(element){
+        return styleString(element, '-moz-box-sizing') == 'border-box';
+};
+
+function topBorder(element){
+        return styleNumber(element, 'border-top-width');
+};
+
+function leftBorder(element){
+        return styleNumber(element, 'border-left-width');
+};
+
+function isBody(element){
+        return (/^(?:body|html)$/i).test(element.tagName);
+};
+
+function getCompatElement(element){
+        var doc = element.getDocument();
+        return (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body;
+};
+
+})();
+
+//aliases
+
+Native.implement([Window, Document, Element], {
+
+        getHeight: function(){
+                return this.getSize().y;
+        },
+
+        getWidth: function(){
+                return this.getSize().x;
+        },
+
+        getScrollTop: function(){
+                return this.getScroll().y;
+        },
+
+        getScrollLeft: function(){
+                return this.getScroll().x;
+        },
+
+        getScrollHeight: function(){
+                return this.getScrollSize().y;
+        },
+
+        getScrollWidth: function(){
+                return this.getScrollSize().x;
+        },
+
+        getTop: function(){
+                return this.getPosition().y;
+        },
+
+        getLeft: function(){
+                return this.getPosition().x;
+        }
+
+});
+
+
+/*
+Script: Selectors.js
+        Adds advanced CSS Querying capabilities for targeting elements. Also includes pseudoselectors support.
+
+License:
+        MIT-style license.
+*/
+
+Native.implement([Document, Element], {
+
+        getElements: function(expression, nocash){
+                expression = expression.split(',');
+                var items, local = {};
+                for (var i = 0, l = expression.length; i < l; i++){
+                        var selector = expression[i], elements = Selectors.Utils.search(this, selector, local);
+                        if (i != 0 && elements.item) elements = $A(elements);
+                        items = (i == 0) ? elements : (items.item) ? $A(items).concat(elements) : items.concat(elements);
+                }
+                return new Elements(items, {ddup: (expression.length > 1), cash: !nocash});
+        }
+
+});
+
+Element.implement({
+
+        match: function(selector){
+                if (!selector || (selector == this)) return true;
+                var tagid = Selectors.Utils.parseTagAndID(selector);
+                var tag = tagid[0], id = tagid[1];
+                if (!Selectors.Filters.byID(this, id) || !Selectors.Filters.byTag(this, tag)) return false;
+                var parsed = Selectors.Utils.parseSelector(selector);
+                return (parsed) ? Selectors.Utils.filter(this, parsed, {}) : true;
+        }
+
+});
+
+var Selectors = {Cache: {nth: {}, parsed: {}}};
+
+Selectors.RegExps = {
+        id: (/#([\w-]+)/),
+        tag: (/^(\w+|\*)/),
+        quick: (/^(\w+|\*)$/),
+        splitter: (/\s*([+>~\s])\s*([a-zA-Z#.*:\[])/g),
+        combined: (/\.([\w-]+)|\[(\w+)(?:([!*^$~|]?=)(["']?)([^\4]*?)\4)?\]|:([\w-]+)(?:\(["']?(.*?)?["']?\)|$)/g)
+};
+
+Selectors.Utils = {
+
+        chk: function(item, uniques){
+                if (!uniques) return true;
+                var uid = $uid(item);
+                if (!uniques[uid]) return uniques[uid] = true;
+                return false;
+        },
+
+        parseNthArgument: function(argument){
+                if (Selectors.Cache.nth[argument]) return Selectors.Cache.nth[argument];
+                var parsed = argument.match(/^([+-]?\d*)?([a-z]+)?([+-]?\d*)?$/);
+                if (!parsed) return false;
+                var inta = parseInt(parsed[1]);
+                var a = (inta || inta === 0) ? inta : 1;
+                var special = parsed[2] || false;
+                var b = parseInt(parsed[3]) || 0;
+                if (a != 0){
+                        b--;
+                        while (b < 1) b += a;
+                        while (b >= a) b -= a;
+                } else {
+                        a = b;
+                        special = 'index';
+                }
+                switch (special){
+                        case 'n': parsed = {a: a, b: b, special: 'n'}; break;
+                        case 'odd': parsed = {a: 2, b: 0, special: 'n'}; break;
+                        case 'even': parsed = {a: 2, b: 1, special: 'n'}; break;
+                        case 'first': parsed = {a: 0, special: 'index'}; break;
+                        case 'last': parsed = {special: 'last-child'}; break;
+                        case 'only': parsed = {special: 'only-child'}; break;
+                        default: parsed = {a: (a - 1), special: 'index'};
+                }
+
+                return Selectors.Cache.nth[argument] = parsed;
+        },
+
+        parseSelector: function(selector){
+                if (Selectors.Cache.parsed[selector]) return Selectors.Cache.parsed[selector];
+                var m, parsed = {classes: [], pseudos: [], attributes: []};
+                while ((m = Selectors.RegExps.combined.exec(selector))){
+                        var cn = m[1], an = m[2], ao = m[3], av = m[5], pn = m[6], pa = m[7];
+                        if (cn){
+                                parsed.classes.push(cn);
+                        } else if (pn){
+                                var parser = Selectors.Pseudo.get(pn);
+                                if (parser) parsed.pseudos.push({parser: parser, argument: pa});
+                                else parsed.attributes.push({name: pn, operator: '=', value: pa});
+                        } else if (an){
+                                parsed.attributes.push({name: an, operator: ao, value: av});
+                        }
+                }
+                if (!parsed.classes.length) delete parsed.classes;
+                if (!parsed.attributes.length) delete parsed.attributes;
+                if (!parsed.pseudos.length) delete parsed.pseudos;
+                if (!parsed.classes && !parsed.attributes && !parsed.pseudos) parsed = null;
+                return Selectors.Cache.parsed[selector] = parsed;
+        },
+
+        parseTagAndID: function(selector){
+                var tag = selector.match(Selectors.RegExps.tag);
+                var id = selector.match(Selectors.RegExps.id);
+                return [(tag) ? tag[1] : '*', (id) ? id[1] : false];
+        },
+
+        filter: function(item, parsed, local){
+                var i;
+                if (parsed.classes){
+                        for (i = parsed.classes.length; i--; i){
+                                var cn = parsed.classes[i];
+                                if (!Selectors.Filters.byClass(item, cn)) return false;
+                        }
+                }
+                if (parsed.attributes){
+                        for (i = parsed.attributes.length; i--; i){
+                                var att = parsed.attributes[i];
+                                if (!Selectors.Filters.byAttribute(item, att.name, att.operator, att.value)) return false;
+                        }
+                }
+                if (parsed.pseudos){
+                        for (i = parsed.pseudos.length; i--; i){
+                                var psd = parsed.pseudos[i];
+                                if (!Selectors.Filters.byPseudo(item, psd.parser, psd.argument, local)) return false;
+                        }
+                }
+                return true;
+        },
+
+        getByTagAndID: function(ctx, tag, id){
+                if (id){
+                        var item = (ctx.getElementById) ? ctx.getElementById(id, true) : Element.getElementById(ctx, id, true);
+                        return (item && Selectors.Filters.byTag(item, tag)) ? [item] : [];
+                } else {
+                        return ctx.getElementsByTagName(tag);
+                }
+        },
+
+        search: function(self, expression, local){
+                var splitters = [];
+
+                var selectors = expression.trim().replace(Selectors.RegExps.splitter, function(m0, m1, m2){
+                        splitters.push(m1);
+                        return ':)' + m2;
+                }).split(':)');
+
+                var items, filtered, item;
+
+                for (var i = 0, l = selectors.length; i < l; i++){
+
+                        var selector = selectors[i];
+
+                        if (i == 0 && Selectors.RegExps.quick.test(selector)){
+                                items = self.getElementsByTagName(selector);
+                                continue;
+                        }
+
+                        var splitter = splitters[i - 1];
+
+                        var tagid = Selectors.Utils.parseTagAndID(selector);
+                        var tag = tagid[0], id = tagid[1];
+
+                        if (i == 0){
+                                items = Selectors.Utils.getByTagAndID(self, tag, id);
+                        } else {
+                                var uniques = {}, found = [];
+                                for (var j = 0, k = items.length; j < k; j++) found = Selectors.Getters[splitter](found, items[j], tag, id, uniques);
+                                items = found;
+                        }
+
+                        var parsed = Selectors.Utils.parseSelector(selector);
+
+                        if (parsed){
+                                filtered = [];
+                                for (var m = 0, n = items.length; m < n; m++){
+                                        item = items[m];
+                                        if (Selectors.Utils.filter(item, parsed, local)) filtered.push(item);
+                                }
+                                items = filtered;
+                        }
+
+                }
+
+                return items;
+
+        }
+
+};
+
+Selectors.Getters = {
+
+        ' ': function(found, self, tag, id, uniques){
+                var items = Selectors.Utils.getByTagAndID(self, tag, id);
+                for (var i = 0, l = items.length; i < l; i++){
+                        var item = items[i];
+                        if (Selectors.Utils.chk(item, uniques)) found.push(item);
+                }
+                return found;
+        },
+
+        '>': function(found, self, tag, id, uniques){
+                var children = Selectors.Utils.getByTagAndID(self, tag, id);
+                for (var i = 0, l = children.length; i < l; i++){
+                        var child = children[i];
+                        if (child.parentNode == self && Selectors.Utils.chk(child, uniques)) found.push(child);
+                }
+                return found;
+        },
+
+        '+': function(found, self, tag, id, uniques){
+                while ((self = self.nextSibling)){
+                        if (self.nodeType == 1){
+                                if (Selectors.Utils.chk(self, uniques) && Selectors.Filters.byTag(self, tag) && Selectors.Filters.byID(self, id)) found.push(self);
+                                break;
+                        }
+                }
+                return found;
+        },
+
+        '~': function(found, self, tag, id, uniques){
+                while ((self = self.nextSibling)){
+                        if (self.nodeType == 1){
+                                if (!Selectors.Utils.chk(self, uniques)) break;
+                                if (Selectors.Filters.byTag(self, tag) && Selectors.Filters.byID(self, id)) found.push(self);
+                        }
+                }
+                return found;
+        }
+
+};
+
+Selectors.Filters = {
+
+        byTag: function(self, tag){
+                return (tag == '*' || (self.tagName && self.tagName.toLowerCase() == tag));
+        },
+
+        byID: function(self, id){
+                return (!id || (self.id && self.id == id));
+        },
+
+        byClass: function(self, klass){
+                return (self.className && self.className.contains(klass, ' '));
+        },
+
+        byPseudo: function(self, parser, argument, local){
+                return parser.call(self, argument, local);
+        },
+
+        byAttribute: function(self, name, operator, value){
+                var result = Element.prototype.getProperty.call(self, name);
+                if (!result) return (operator == '!=');
+                if (!operator || value == undefined) return true;
+                switch (operator){
+                        case '=': return (result == value);
+                        case '*=': return (result.contains(value));
+                        case '^=': return (result.substr(0, value.length) == value);
+                        case '$=': return (result.substr(result.length - value.length) == value);
+                        case '!=': return (result != value);
+                        case '~=': return result.contains(value, ' ');
+                        case '|=': return result.contains(value, '-');
+                }
+                return false;
+        }
+
+};
+
+Selectors.Pseudo = new Hash({
+
+        // w3c pseudo selectors
+
+        checked: function(){
+                return this.checked;
+        },
+
+        empty: function(){
+                return !(this.innerText || this.textContent || '').length;
+        },
+
+        not: function(selector){
+                return !Element.match(this, selector);
+        },
+
+        contains: function(text){
+                return (this.innerText || this.textContent || '').contains(text);
+        },
+
+        'first-child': function(){
+                return Selectors.Pseudo.index.call(this, 0);
+        },
+
+        'last-child': function(){
+                var element = this;
+                while ((element = element.nextSibling)){
+                        if (element.nodeType == 1) return false;
+                }
+                return true;
+        },
+
+        'only-child': function(){
+                var prev = this;
+                while ((prev = prev.previousSibling)){
+                        if (prev.nodeType == 1) return false;
+                }
+                var next = this;
+                while ((next = next.nextSibling)){
+                        if (next.nodeType == 1) return false;
+                }
+                return true;
+        },
+
+        'nth-child': function(argument, local){
+                argument = (argument == undefined) ? 'n' : argument;
+                var parsed = Selectors.Utils.parseNthArgument(argument);
+                if (parsed.special != 'n') return Selectors.Pseudo[parsed.special].call(this, parsed.a, local);
+                var count = 0;
+                local.positions = local.positions || {};
+                var uid = $uid(this);
+                if (!local.positions[uid]){
+                        var self = this;
+                        while ((self = self.previousSibling)){
+                                if (self.nodeType != 1) continue;
+                                count ++;
+                                var position = local.positions[$uid(self)];
+                                if (position != undefined){
+                                        count = position + count;
+                                        break;
+                                }
+                        }
+                        local.positions[uid] = count;
+                }
+                return (local.positions[uid] % parsed.a == parsed.b);
+        },
+
+        // custom pseudo selectors
+
+        index: function(index){
+                var element = this, count = 0;
+                while ((element = element.previousSibling)){
+                        if (element.nodeType == 1 && ++count > index) return false;
+                }
+                return (count == index);
+        },
+
+        even: function(argument, local){
+                return Selectors.Pseudo['nth-child'].call(this, '2n+1', local);
+        },
+
+        odd: function(argument, local){
+                return Selectors.Pseudo['nth-child'].call(this, '2n', local);
+        }
+
+});
+
+
+/*
+Script: Domready.js
+        Contains the domready custom event.
+
+License:
+        MIT-style license.
+*/
+
+Element.Events.domready = {
+
+        onAdd: function(fn){
+                if (Browser.loaded) fn.call(this);
+        }
+
+};
+
+(function(){
+
+        var domready = function(){
+                if (Browser.loaded) return;
+                Browser.loaded = true;
+                window.fireEvent('domready');
+                document.fireEvent('domready');
+        };
+
+        if (Browser.Engine.trident){
+                var temp = document.createElement('div');
+                (function(){
+                        ($try(function(){
+                                temp.doScroll('left');
+                                return $(temp).inject(document.body).set('html', 'temp').dispose();
+                        })) ? domready() : arguments.callee.delay(50);
+                })();
+        } else if (Browser.Engine.webkit && Browser.Engine.version < 525){
+                (function(){
+                        (['loaded', 'complete'].contains(document.readyState)) ? domready() : arguments.callee.delay(50);
+                })();
+        } else {
+                window.addEvent('load', domready);
+                document.addEvent('DOMContentLoaded', domready);
+        }
+
+})();
+
+
+/*
+Script: JSON.js
+        JSON encoder and decoder.
+
+License:
+        MIT-style license.
+
+See Also:
+        <http://www.json.org/>
+*/
+
+var JSON = new Hash({
+
+        $specialChars: {'\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f', '\r': '\\r', '"' : '\\"', '\\': '\\\\'},
+
+        $replaceChars: function(chr){
+                return JSON.$specialChars[chr] || '\\u00' + Math.floor(chr.charCodeAt() / 16).toString(16) + (chr.charCodeAt() % 16).toString(16);
+        },
+
+        encode: function(obj){
+                switch ($type(obj)){
+                        case 'string':
+                                return '"' + obj.replace(/[\x00-\x1f\\"]/g, JSON.$replaceChars) + '"';
+                        case 'array':
+                                return '[' + String(obj.map(JSON.encode).filter($defined)) + ']';
+                        case 'object': case 'hash':
+                                var string = [];
+                                Hash.each(obj, function(value, key){
+                                        var json = JSON.encode(value);
+                                        if (json) string.push(JSON.encode(key) + ':' + json);
+                                });
+                                return '{' + string + '}';
+                        case 'number': case 'boolean': return String(obj);
+                        case false: return 'null';
+                }
+                return null;
+        },
+
+        decode: function(string, secure){
+                if ($type(string) != 'string' || !string.length) return null;
+                if (secure && !(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(string.replace(/\\./g, '@').replace(/"[^"\\\n\r]*"/g, ''))) return null;
+                return eval('(' + string + ')');
+        }
+
+});
+
+Native.implement([Hash, Array, String, Number], {
+
+        toJSON: function(){
+                return JSON.encode(this);
+        }
+
+});
+
+
+/*
+Script: Cookie.js
+        Class for creating, loading, and saving browser Cookies.
+
+License:
+        MIT-style license.
+
+Credits:
+        Based on the functions by Peter-Paul Koch (http://quirksmode.org).
+*/
+
+var Cookie = new Class({
+
+        Implements: Options,
+
+        options: {
+                path: false,
+                domain: false,
+                duration: false,
+                secure: false,
+                document: document
+        },
+
+        initialize: function(key, options){
+                this.key = key;
+                this.setOptions(options);
+        },
+
+        write: function(value){
+                value = encodeURIComponent(value);
+                if (this.options.domain) value += '; domain=' + this.options.domain;
+                if (this.options.path) value += '; path=' + this.options.path;
+                if (this.options.duration){
+                        var date = new Date();
+                        date.setTime(date.getTime() + this.options.duration * 24 * 60 * 60 * 1000);
+                        value += '; expires=' + date.toGMTString();
+                }
+                if (this.options.secure) value += '; secure';
+                this.options.document.cookie = this.key + '=' + value;
+                return this;
+        },
+
+        read: function(){
+                var value = this.options.document.cookie.match('(?:^|;)\\s*' + this.key.escapeRegExp() + '=([^;]*)');
+                return (value) ? decodeURIComponent(value[1]) : null;
+        },
+
+        dispose: function(){
+                new Cookie(this.key, $merge(this.options, {duration: -1})).write('');
+                return this;
+        }
+
+});
+
+Cookie.write = function(key, value, options){
+        return new Cookie(key, options).write(value);
+};
+
+Cookie.read = function(key){
+        return new Cookie(key).read();
+};
+
+Cookie.dispose = function(key, options){
+        return new Cookie(key, options).dispose();
+};
+
+
+/*
+Script: Swiff.js
+        Wrapper for embedding SWF movies. Supports (and fixes) External Interface Communication.
+
+License:
+        MIT-style license.
+
+Credits:
+        Flash detection & Internet Explorer + Flash Player 9 fix inspired by SWFObject.
+*/
+
+var Swiff = new Class({
+
+        Implements: [Options],
+
+        options: {
+                id: null,
+                height: 1,
+                width: 1,
+                container: null,
+                properties: {},
+                params: {
+                        quality: 'high',
+                        allowScriptAccess: 'always',
+                        wMode: 'transparent',
+                        swLiveConnect: true
+                },
+                callBacks: {},
+                vars: {}
+        },
+
+        toElement: function(){
+                return this.object;
+        },
+
+        initialize: function(path, options){
+                this.instance = 'Swiff_' + $time();
+
+                this.setOptions(options);
+                options = this.options;
+                var id = this.id = options.id || this.instance;
+                var container = $(options.container);
+
+                Swiff.CallBacks[this.instance] = {};
+
+                var params = options.params, vars = options.vars, callBacks = options.callBacks;
+                var properties = $extend({height: options.height, width: options.width}, options.properties);
+
+                var self = this;
+
+                for (var callBack in callBacks){
+                        Swiff.CallBacks[this.instance][callBack] = (function(option){
+                                return function(){
+                                        return option.apply(self.object, arguments);
+                                };
+                        })(callBacks[callBack]);
+                        vars[callBack] = 'Swiff.CallBacks.' + this.instance + '.' + callBack;
+                }
+
+                params.flashVars = Hash.toQueryString(vars);
+                if (Browser.Engine.trident){
+                        properties.classid = 'clsid:D27CDB6E-AE6D-11cf-96B8-444553540000';
+                        params.movie = path;
+                } else {
+                        properties.type = 'application/x-shockwave-flash';
+                        properties.data = path;
+                }
+                var build = '<object id="' + id + '"';
+                for (var property in properties) build += ' ' + property + '="' + properties[property] + '"';
+                build += '>';
+                for (var param in params){
+                        if (params[param]) build += '<param name="' + param + '" value="' + params[param] + '" />';
+                }
+                build += '</object>';
+                this.object = ((container) ? container.empty() : new Element('div')).set('html', build).firstChild;
+        },
+
+        replaces: function(element){
+                element = $(element, true);
+                element.parentNode.replaceChild(this.toElement(), element);
+                return this;
+        },
+
+        inject: function(element){
+                $(element, true).appendChild(this.toElement());
+                return this;
+        },
+
+        remote: function(){
+                return Swiff.remote.apply(Swiff, [this.toElement()].extend(arguments));
+        }
+
+});
+
+Swiff.CallBacks = {};
+
+Swiff.remote = function(obj, fn){
+        var rs = obj.CallFunction('<invoke name="' + fn + '" returntype="javascript">' + __flash__argumentsToXML(arguments, 2) + '</invoke>');
+        return eval(rs);
+};
+
+
+/*
+Script: Fx.js
+        Contains the basic animation logic to be extended by all other Fx Classes.
+
+License:
+        MIT-style license.
+*/
+
+var Fx = new Class({
+
+        Implements: [Chain, Events, Options],
+
+        options: {
+                /*
+                onStart: $empty,
+                onCancel: $empty,
+                onComplete: $empty,
+                */
+                fps: 50,
+                unit: false,
+                duration: 500,
+                link: 'ignore'
+        },
+
+        initialize: function(options){
+                this.subject = this.subject || this;
+                this.setOptions(options);
+                this.options.duration = Fx.Durations[this.options.duration] || this.options.duration.toInt();
+                var wait = this.options.wait;
+                if (wait === false) this.options.link = 'cancel';
+        },
+
+        getTransition: function(){
+                return function(p){
+                        return -(Math.cos(Math.PI * p) - 1) / 2;
+                };
+        },
+
+        step: function(){
+                var time = $time();
+                if (time < this.time + this.options.duration){
+                        var delta = this.transition((time - this.time) / this.options.duration);
+                        this.set(this.compute(this.from, this.to, delta));
+                } else {
+                        this.set(this.compute(this.from, this.to, 1));
+                        this.complete();
+                }
+        },
+
+        set: function(now){
+                return now;
+        },
+
+        compute: function(from, to, delta){
+                return Fx.compute(from, to, delta);
+        },
+
+        check: function(caller){
+                if (!this.timer) return true;
+                switch (this.options.link){
+                        case 'cancel': this.cancel(); return true;
+                        case 'chain': this.chain(caller.bind(this, Array.slice(arguments, 1))); return false;
+                }
+                return false;
+        },
+
+        start: function(from, to){
+                if (!this.check(arguments.callee, from, to)) return this;
+                this.from = from;
+                this.to = to;
+                this.time = 0;
+                this.transition = this.getTransition();
+                this.startTimer();
+                this.onStart();
+                return this;
+        },
+
+        complete: function(){
+                if (this.stopTimer()) this.onComplete();
+                return this;
+        },
+
+        cancel: function(){
+                if (this.stopTimer()) this.onCancel();
+                return this;
+        },
+
+        onStart: function(){
+                this.fireEvent('start', this.subject);
+        },
+
+        onComplete: function(){
+                this.fireEvent('complete', this.subject);
+                if (!this.callChain()) this.fireEvent('chainComplete', this.subject);
+        },
+
+        onCancel: function(){
+                this.fireEvent('cancel', this.subject).clearChain();
+        },
+
+        pause: function(){
+                this.stopTimer();
+                return this;
+        },
+
+        resume: function(){
+                this.startTimer();
+                return this;
+        },
+
+        stopTimer: function(){
+                if (!this.timer) return false;
+                this.time = $time() - this.time;
+                this.timer = $clear(this.timer);
+                return true;
+        },
+
+        startTimer: function(){
+                if (this.timer) return false;
+                this.time = $time() - this.time;
+                this.timer = this.step.periodical(Math.round(1000 / this.options.fps), this);
+                return true;
+        }
+
+});
+
+Fx.compute = function(from, to, delta){
+        return (to - from) * delta + from;
+};
+
+Fx.Durations = {'short': 250, 'normal': 500, 'long': 1000};
+
+
+/*
+Script: Fx.CSS.js
+        Contains the CSS animation logic. Used by Fx.Tween, Fx.Morph, Fx.Elements.
+
+License:
+        MIT-style license.
+*/
+
+Fx.CSS = new Class({
+
+        Extends: Fx,
+
+        //prepares the base from/to object
+
+        prepare: function(element, property, values){
+                values = $splat(values);
+                var values1 = values[1];
+                if (!$chk(values1)){
+                        values[1] = values[0];
+                        values[0] = element.getStyle(property);
+                }
+                var parsed = values.map(this.parse);
+                return {from: parsed[0], to: parsed[1]};
+        },
+
+        //parses a value into an array
+
+        parse: function(value){
+                value = $lambda(value)();
+                value = (typeof value == 'string') ? value.split(' ') : $splat(value);
+                return value.map(function(val){
+                        val = String(val);
+                        var found = false;
+                        Fx.CSS.Parsers.each(function(parser, key){
+                                if (found) return;
+                                var parsed = parser.parse(val);
+                                if ($chk(parsed)) found = {value: parsed, parser: parser};
+                        });
+                        found = found || {value: val, parser: Fx.CSS.Parsers.String};
+                        return found;
+                });
+        },
+
+        //computes by a from and to prepared objects, using their parsers.
+
+        compute: function(from, to, delta){
+                var computed = [];
+                (Math.min(from.length, to.length)).times(function(i){
+                        computed.push({value: from[i].parser.compute(from[i].value, to[i].value, delta), parser: from[i].parser});
+                });
+                computed.$family = {name: 'fx:css:value'};
+                return computed;
+        },
+
+        //serves the value as settable
+
+        serve: function(value, unit){
+                if ($type(value) != 'fx:css:value') value = this.parse(value);
+                var returned = [];
+                value.each(function(bit){
+                        returned = returned.concat(bit.parser.serve(bit.value, unit));
+                });
+                return returned;
+        },
+
+        //renders the change to an element
+
+        render: function(element, property, value, unit){
+                element.setStyle(property, this.serve(value, unit));
+        },
+
+        //searches inside the page css to find the values for a selector
+
+        search: function(selector){
+                if (Fx.CSS.Cache[selector]) return Fx.CSS.Cache[selector];
+                var to = {};
+                Array.each(document.styleSheets, function(sheet, j){
+                        var href = sheet.href;
+                        if (href && href.contains('://') && !href.contains(document.domain)) return;
+                        var rules = sheet.rules || sheet.cssRules;
+                        Array.each(rules, function(rule, i){
+                                if (!rule.style) return;
+                                var selectorText = (rule.selectorText) ? rule.selectorText.replace(/^\w+/, function(m){
+                                        return m.toLowerCase();
+                                }) : null;
+                                if (!selectorText || !selectorText.test('^' + selector + '$')) return;
+                                Element.Styles.each(function(value, style){
+                                        if (!rule.style[style] || Element.ShortStyles[style]) return;
+                                        value = String(rule.style[style]);
+                                        to[style] = (value.test(/^rgb/)) ? value.rgbToHex() : value;
+                                });
+                        });
+                });
+                return Fx.CSS.Cache[selector] = to;
+        }
+
+});
+
+Fx.CSS.Cache = {};
+
+Fx.CSS.Parsers = new Hash({
+
+        Color: {
+                parse: function(value){
+                        if (value.match(/^#[0-9a-f]{3,6}$/i)) return value.hexToRgb(true);
+                        return ((value = value.match(/(\d+),\s*(\d+),\s*(\d+)/))) ? [value[1], value[2], value[3]] : false;
+                },
+                compute: function(from, to, delta){
+                        return from.map(function(value, i){
+                                return Math.round(Fx.compute(from[i], to[i], delta));
+                        });
+                },
+                serve: function(value){
+                        return value.map(Number);
+                }
+        },
+
+        Number: {
+                parse: parseFloat,
+                compute: Fx.compute,
+                serve: function(value, unit){
+                        return (unit) ? value + unit : value;
+                }
+        },
+
+        String: {
+                parse: $lambda(false),
+                compute: $arguments(1),
+                serve: $arguments(0)
+        }
+
+});
+
+
+/*
+Script: Fx.Tween.js
+        Formerly Fx.Style, effect to transition any CSS property for an element.
+
+License:
+        MIT-style license.
+*/
+
+Fx.Tween = new Class({
+
+        Extends: Fx.CSS,
+
+        initialize: function(element, options){
+                this.element = this.subject = $(element);
+                this.parent(options);
+        },
+
+        set: function(property, now){
+                if (arguments.length == 1){
+                        now = property;
+                        property = this.property || this.options.property;
+                }
+                this.render(this.element, property, now, this.options.unit);
+                return this;
+        },
+
+        start: function(property, from, to){
+                if (!this.check(arguments.callee, property, from, to)) return this;
+                var args = Array.flatten(arguments);
+                this.property = this.options.property || args.shift();
+                var parsed = this.prepare(this.element, this.property, args);
+                return this.parent(parsed.from, parsed.to);
+        }
+
+});
+
+Element.Properties.tween = {
+
+        set: function(options){
+                var tween = this.retrieve('tween');
+                if (tween) tween.cancel();
+                return this.eliminate('tween').store('tween:options', $extend({link: 'cancel'}, options));
+        },
+
+        get: function(options){
+                if (options || !this.retrieve('tween')){
+                        if (options || !this.retrieve('tween:options')) this.set('tween', options);
+                        this.store('tween', new Fx.Tween(this, this.retrieve('tween:options')));
+                }
+                return this.retrieve('tween');
+        }
+
+};
+
+Element.implement({
+
+        tween: function(property, from, to){
+                this.get('tween').start(arguments);
+                return this;
+        },
+
+        fade: function(how){
+                var fade = this.get('tween'), o = 'opacity', toggle;
+                how = $pick(how, 'toggle');
+                switch (how){
+                        case 'in': fade.start(o, 1); break;
+                        case 'out': fade.start(o, 0); break;
+                        case 'show': fade.set(o, 1); break;
+                        case 'hide': fade.set(o, 0); break;
+                        case 'toggle':
+                                var flag = this.retrieve('fade:flag', this.get('opacity') == 1);
+                                fade.start(o, (flag) ? 0 : 1);
+                                this.store('fade:flag', !flag);
+                                toggle = true;
+                        break;
+                        default: fade.start(o, arguments);
+                }
+                if (!toggle) this.eliminate('fade:flag');
+                return this;
+        },
+
+        highlight: function(start, end){
+                if (!end){
+                        end = this.retrieve('highlight:original', this.getStyle('background-color'));
+                        end = (end == 'transparent') ? '#fff' : end;
+                }
+                var tween = this.get('tween');
+                tween.start('background-color', start || '#ffff88', end).chain(function(){
+                        this.setStyle('background-color', this.retrieve('highlight:original'));
+                        tween.callChain();
+                }.bind(this));
+                return this;
+        }
+
+});
+
+
+/*
+Script: Fx.Morph.js
+        Formerly Fx.Styles, effect to transition any number of CSS properties for an element using an object of rules, or CSS based selector rules.
+
+License:
+        MIT-style license.
+*/
+
+Fx.Morph = new Class({
+
+        Extends: Fx.CSS,
+
+        initialize: function(element, options){
+                this.element = this.subject = $(element);
+                this.parent(options);
+        },
+
+        set: function(now){
+                if (typeof now == 'string') now = this.search(now);
+                for (var p in now) this.render(this.element, p, now[p], this.options.unit);
+                return this;
+        },
+
+        compute: function(from, to, delta){
+                var now = {};
+                for (var p in from) now[p] = this.parent(from[p], to[p], delta);
+                return now;
+        },
+
+        start: function(properties){
+                if (!this.check(arguments.callee, properties)) return this;
+                if (typeof properties == 'string') properties = this.search(properties);
+                var from = {}, to = {};
+                for (var p in properties){
+                        var parsed = this.prepare(this.element, p, properties[p]);
+                        from[p] = parsed.from;
+                        to[p] = parsed.to;
+                }
+                return this.parent(from, to);
+        }
+
+});
+
+Element.Properties.morph = {
+
+        set: function(options){
+                var morph = this.retrieve('morph');
+                if (morph) morph.cancel();
+                return this.eliminate('morph').store('morph:options', $extend({link: 'cancel'}, options));
+        },
+
+        get: function(options){
+                if (options || !this.retrieve('morph')){
+                        if (options || !this.retrieve('morph:options')) this.set('morph', options);
+                        this.store('morph', new Fx.Morph(this, this.retrieve('morph:options')));
+                }
+                return this.retrieve('morph');
+        }
+
+};
+
+Element.implement({
+
+        morph: function(props){
+                this.get('morph').start(props);
+                return this;
+        }
+
+});
+
+
+/*
+Script: Fx.Transitions.js
+        Contains a set of advanced transitions to be used with any of the Fx Classes.
+
+License:
+        MIT-style license.
+
+Credits:
+        Easing Equations by Robert Penner, <http://www.robertpenner.com/easing/>, modified and optimized to be used with MooTools.
+*/
+
+Fx.implement({
+
+        getTransition: function(){
+                var trans = this.options.transition || Fx.Transitions.Sine.easeInOut;
+                if (typeof trans == 'string'){
+                        var data = trans.split(':');
+                        trans = Fx.Transitions;
+                        trans = trans[data[0]] || trans[data[0].capitalize()];
+                        if (data[1]) trans = trans['ease' + data[1].capitalize() + (data[2] ? data[2].capitalize() : '')];
+                }
+                return trans;
+        }
+
+});
+
+Fx.Transition = function(transition, params){
+        params = $splat(params);
+        return $extend(transition, {
+                easeIn: function(pos){
+                        return transition(pos, params);
+                },
+                easeOut: function(pos){
+                        return 1 - transition(1 - pos, params);
+                },
+                easeInOut: function(pos){
+                        return (pos <= 0.5) ? transition(2 * pos, params) / 2 : (2 - transition(2 * (1 - pos), params)) / 2;
+                }
+        });
+};
+
+Fx.Transitions = new Hash({
+
+        linear: $arguments(0)
+
+});
+
+Fx.Transitions.extend = function(transitions){
+        for (var transition in transitions) Fx.Transitions[transition] = new Fx.Transition(transitions[transition]);
+};
+
+Fx.Transitions.extend({
+
+        Pow: function(p, x){
+                return Math.pow(p, x[0] || 6);
+        },
+
+        Expo: function(p){
+                return Math.pow(2, 8 * (p - 1));
+        },
+
+        Circ: function(p){
+                return 1 - Math.sin(Math.acos(p));
+        },
+
+        Sine: function(p){
+                return 1 - Math.sin((1 - p) * Math.PI / 2);
+        },
+
+        Back: function(p, x){
+                x = x[0] || 1.618;
+                return Math.pow(p, 2) * ((x + 1) * p - x);
+        },
+
+        Bounce: function(p){
+                var value;
+                for (var a = 0, b = 1; 1; a += b, b /= 2){
+                        if (p >= (7 - 4 * a) / 11){
+                                value = b * b - Math.pow((11 - 6 * a - 11 * p) / 4, 2);
+                                break;
+                        }
+                }
+                return value;
+        },
+
+        Elastic: function(p, x){
+                return Math.pow(2, 10 * --p) * Math.cos(20 * p * Math.PI * (x[0] || 1) / 3);
+        }
+
+});
+
+['Quad', 'Cubic', 'Quart', 'Quint'].each(function(transition, i){
+        Fx.Transitions[transition] = new Fx.Transition(function(p){
+                return Math.pow(p, [i + 2]);
+        });
+});
+
+
+/*
+Script: Request.js
+        Powerful all purpose Request Class. Uses XMLHTTPRequest.
+
+License:
+        MIT-style license.
+*/
+
+var Request = new Class({
+
+        Implements: [Chain, Events, Options],
+
+        options: {/*
+                onRequest: $empty,
+                onComplete: $empty,
+                onCancel: $empty,
+                onSuccess: $empty,
+                onFailure: $empty,
+                onException: $empty,*/
+                url: '',
+                data: '',
+                headers: {
+                        'X-Requested-With': 'XMLHttpRequest',
+                        'Accept': 'text/javascript, text/html, application/xml, text/xml, */*'
+                },
+                async: true,
+                format: false,
+                method: 'post',
+                link: 'ignore',
+                isSuccess: null,
+                emulation: true,
+                urlEncoded: true,
+                encoding: 'utf-8',
+                evalScripts: false,
+                evalResponse: false
+        },
+
+        initialize: function(options){
+                this.xhr = new Browser.Request();
+                this.setOptions(options);
+                this.options.isSuccess = this.options.isSuccess || this.isSuccess;
+                this.headers = new Hash(this.options.headers);
+        },
+
+        onStateChange: function(){
+                if (this.xhr.readyState != 4 || !this.running) return;
+                this.running = false;
+                this.status = 0;
+                $try(function(){
+                        this.status = this.xhr.status;
+                }.bind(this));
+                if (this.options.isSuccess.call(this, this.status)){
+                        this.response = {text: this.xhr.responseText, xml: this.xhr.responseXML};
+                        this.success(this.response.text, this.response.xml);
+                } else {
+                        this.response = {text: null, xml: null};
+                        this.failure();
+                }
+                this.xhr.onreadystatechange = $empty;
+        },
+
+        isSuccess: function(){
+                return ((this.status >= 200) && (this.status < 300));
+        },
+
+        processScripts: function(text){
+                if (this.options.evalResponse || (/(ecma|java)script/).test(this.getHeader('Content-type'))) return $exec(text);
+                return text.stripScripts(this.options.evalScripts);
+        },
+
+        success: function(text, xml){
+                this.onSuccess(this.processScripts(text), xml);
+        },
+
+        onSuccess: function(){
+                this.fireEvent('complete', arguments).fireEvent('success', arguments).callChain();
+        },
+
+        failure: function(){
+                this.onFailure();
+        },
+
+        onFailure: function(){
+                this.fireEvent('complete').fireEvent('failure', this.xhr);
+        },
+
+        setHeader: function(name, value){
+                this.headers.set(name, value);
+                return this;
+        },
+
+        getHeader: function(name){
+                return $try(function(){
+                        return this.xhr.getResponseHeader(name);
+                }.bind(this));
+        },
+
+        check: function(caller){
+                if (!this.running) return true;
+                switch (this.options.link){
+                        case 'cancel': this.cancel(); return true;
+                        case 'chain': this.chain(caller.bind(this, Array.slice(arguments, 1))); return false;
+                }
+                return false;
+        },
+
+        send: function(options){
+                if (!this.check(arguments.callee, options)) return this;
+                this.running = true;
+
+                var type = $type(options);
+                if (type == 'string' || type == 'element') options = {data: options};
+
+                var old = this.options;
+                options = $extend({data: old.data, url: old.url, method: old.method}, options);
+                var data = options.data, url = options.url, method = options.method;
+
+                switch ($type(data)){
+                        case 'element': data = $(data).toQueryString(); break;
+                        case 'object': case 'hash': data = Hash.toQueryString(data);
+                }
+
+                if (this.options.format){
+                        var format = 'format=' + this.options.format;
+                        data = (data) ? format + '&' + data : format;
+                }
+
+                if (this.options.emulation && ['put', 'delete'].contains(method)){
+                        var _method = '_method=' + method;
+                        data = (data) ? _method + '&' + data : _method;
+                        method = 'post';
+                }
+
+                if (this.options.urlEncoded && method == 'post'){
+                        var encoding = (this.options.encoding) ? '; charset=' + this.options.encoding : '';
+                        this.headers.set('Content-type', 'application/x-www-form-urlencoded' + encoding);
+                }
+
+                if (data && method == 'get'){
+                        url = url + (url.contains('?') ? '&' : '?') + data;
+                        data = null;
+                }
+
+                this.xhr.open(method.toUpperCase(), url, this.options.async);
+
+                this.xhr.onreadystatechange = this.onStateChange.bind(this);
+
+                this.headers.each(function(value, key){
+                        try {
+                                this.xhr.setRequestHeader(key, value);
+                        } catch (e){
+                                this.fireEvent('exception', [key, value]);
+                        }
+                }, this);
+
+                this.fireEvent('request');
+                this.xhr.send(data);
+                if (!this.options.async) this.onStateChange();
+                return this;
+        },
+
+        cancel: function(){
+                if (!this.running) return this;
+                this.running = false;
+                this.xhr.abort();
+                this.xhr.onreadystatechange = $empty;
+                this.xhr = new Browser.Request();
+                this.fireEvent('cancel');
+                return this;
+        }
+
+});
+
+(function(){
+
+var methods = {};
+['get', 'post', 'put', 'delete', 'GET', 'POST', 'PUT', 'DELETE'].each(function(method){
+        methods[method] = function(){
+                var params = Array.link(arguments, {url: String.type, data: $defined});
+                return this.send($extend(params, {method: method.toLowerCase()}));
+        };
+});
+
+Request.implement(methods);
+
+})();
+
+Element.Properties.send = {
+
+        set: function(options){
+                var send = this.retrieve('send');
+                if (send) send.cancel();
+                return this.eliminate('send').store('send:options', $extend({
+                        data: this, link: 'cancel', method: this.get('method') || 'post', url: this.get('action')
+                }, options));
+        },
+
+        get: function(options){
+                if (options || !this.retrieve('send')){
+                        if (options || !this.retrieve('send:options')) this.set('send', options);
+                        this.store('send', new Request(this.retrieve('send:options')));
+                }
+                return this.retrieve('send');
+        }
+
+};
+
+Element.implement({
+
+        send: function(url){
+                var sender = this.get('send');
+                sender.send({data: this, url: url || sender.options.url});
+                return this;
+        }
+
+});
+
+
+/*
+Script: Request.HTML.js
+        Extends the basic Request Class with additional methods for interacting with HTML responses.
+
+License:
+        MIT-style license.
+*/
+
+Request.HTML = new Class({
+
+        Extends: Request,
+
+        options: {
+                update: false,
+                evalScripts: true,
+                filter: false
+        },
+
+        processHTML: function(text){
+                var match = text.match(/<body[^>]*>([\s\S]*?)<\/body>/i);
+                text = (match) ? match[1] : text;
+
+                var container = new Element('div');
+
+                return $try(function(){
+                        var root = '<root>' + text + '</root>', doc;
+                        if (Browser.Engine.trident){
+                                doc = new ActiveXObject('Microsoft.XMLDOM');
+                                doc.async = false;
+                                doc.loadXML(root);
+                        } else {
+                                doc = new DOMParser().parseFromString(root, 'text/xml');
+                        }
+                        root = doc.getElementsByTagName('root')[0];
+                        for (var i = 0, k = root.childNodes.length; i < k; i++){
+                                var child = Element.clone(root.childNodes[i], true, true);
+                                if (child) container.grab(child);
+                        }
+                        return container;
+                }) || container.set('html', text);
+        },
+
+        success: function(text){
+                var options = this.options, response = this.response;
+
+                response.html = text.stripScripts(function(script){
+                        response.javascript = script;
+                });
+
+                var temp = this.processHTML(response.html);
+
+                response.tree = temp.childNodes;
+                response.elements = temp.getElements('*');
+
+                if (options.filter) response.tree = response.elements.filter(options.filter);
+                if (options.update) $(options.update).empty().set('html', response.html);
+                if (options.evalScripts) $exec(response.javascript);
+
+                this.onSuccess(response.tree, response.elements, response.html, response.javascript);
+        }
+
+});
+
+Element.Properties.load = {
+
+        set: function(options){
+                var load = this.retrieve('load');
+                if (load) load.cancel();
+                return this.eliminate('load').store('load:options', $extend({data: this, link: 'cancel', update: this, method: 'get'}, options));
+        },
+
+        get: function(options){
+                if (options || ! this.retrieve('load')){
+                        if (options || !this.retrieve('load:options')) this.set('load', options);
+                        this.store('load', new Request.HTML(this.retrieve('load:options')));
+                }
+                return this.retrieve('load');
+        }
+
+};
+
+Element.implement({
+
+        load: function(){
+                this.get('load').send(Array.link(arguments, {data: Object.type, url: String.type}));
+                return this;
+        }
+
+});
+
+
+/*
+Script: Request.JSON.js
+        Extends the basic Request Class with additional methods for sending and receiving JSON data.
+
+License:
+        MIT-style license.
+*/
+
+Request.JSON = new Class({
+
+        Extends: Request,
+
+        options: {
+                secure: true
+        },
+
+        initialize: function(options){
+                this.parent(options);
+                this.headers.extend({'Accept': 'application/json', 'X-Request': 'JSON'});
+        },
+
+        success: function(text){
+                this.response.json = JSON.decode(text, this.options.secure);
+                this.onSuccess(this.response.json, text);
+        }
+
+});