/*
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': '1.2.2',
	'build': 'f0491d62fbb7e906789aa3733d6a67d43e5af7c9'
};

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 l = iterable.length, array = new Array(l);
		while (l--) array[l] = iterable[l];
		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 args = Array.slice(arguments);
	args.unshift({});
	return $mixin.apply(null, args);
};

function $mixin(mix){
	for (var i = 1, l = arguments.length; i < l; i++){
		var object = arguments[i];
		if ($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') ? $mixin(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], 10) || 0, build: parseInt(version[2], 10) || 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){
		if (this[key] == 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.
*/

function Class(params){
	
	if (params instanceof Function) params = {initialize: params};
	
	var newClass = function(){
		Object.reset(this);
		if (newClass._prototyping) return this;
		this._current = $empty;
		var value = (this.initialize) ? this.initialize.apply(this, arguments) : this;
		delete this._current; delete this.caller;
		return value;
	}.extend(this);
	
	newClass.implement(params);
	
	newClass.constructor = Class;
	newClass.prototype.constructor = newClass;

	return newClass;

};

Function.prototype.protect = function(){
	this._protected = true;
	return this;
};

Object.reset = function(object, key){
		
	if (key == null){
		for (var p in object) Object.reset(object, p);
		return object;
	}
	
	delete object[key];
	
	switch ($type(object[key])){
		case 'object':
			var F = function(){};
			F.prototype = object[key];
			var i = new F;
			object[key] = Object.reset(i);
		break;
		case 'array': object[key] = $unlink(object[key]); break;
	}
	
	return object;
	
};

new Native({name: 'Class', initialize: Class}).extend({

	instantiate: function(F){
		F._prototyping = true;
		var proto = new F;
		delete F._prototyping;
		return proto;
	},
	
	wrap: function(self, key, method){
		if (method._origin) method = method._origin;
		
		return function(){
			if (method._protected && this._current == null) throw new Error('The method "' + key + '" cannot be called.');
			var caller = this.caller, current = this._current;
			this.caller = current; this._current = arguments.callee;
			var result = method.apply(this, arguments);
			this._current = current; this.caller = caller;
			return result;
		}.extend({_owner: self, _origin: method, _name: key});

	}
	
});

Class.implement({
	
	implement: function(key, value){
		
		if ($type(key) == 'object'){
			for (var p in key) this.implement(p, key[p]);
			return this;
		}
		
		var mutator = Class.Mutators[key];
		
		if (mutator){
			value = mutator.call(this, value);
			if (value == null) return this;
		}
		
		var proto = this.prototype;

		switch ($type(value)){
			
			case 'function':
				if (value._hidden) return this;
				proto[key] = Class.wrap(this, key, value);
			break;
			
			case 'object':
				var previous = proto[key];
				if ($type(previous) == 'object') $mixin(previous, value);
				else proto[key] = $unlink(value);
			break;
			
			case 'array':
				proto[key] = $unlink(value);
			break;
			
			default: proto[key] = value;

		}
		
		return this;

	}
	
});

Class.Mutators = {
	
	Extends: function(parent){

		this.parent = parent;
		this.prototype = Class.instantiate(parent);

		this.implement('parent', function(){
			var name = this.caller._name, previous = this.caller._owner.parent.prototype[name];
			if (!previous) throw new Error('The method "' + name + '" has no parent.');
			return previous.apply(this, arguments);
		}.protect());

	},

	Implements: function(items){
		$splat(items).each(function(item){
			if (item instanceof Function) item = Class.instantiate(item);
			this.implement(item);
		}, 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){
		var type;
		if ($type(events) == 'object'){
			for (type in events) this.removeEvent(type, events[type]);
			return this;
		}
		if (events) events = Events.removeOn(events);
		for (type in this.$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'];

bools = bools.associate(bools);

Hash.extend(attributes, 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);
	},
	
	getSiblings: function(match, nocash) {
		return this.getParent().getChildren(match, nocash).erase(this);
	},

	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){
		var type;
		if ($type(events) == 'object'){
			for (type in events) this.removeEvent(type, events[type]);
			return this;
		}
		var attached = this.retrieve('events');
		if (!attached) return this;
		if (!events){
			for (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 && !$chk(parseInt(result, 10)))){
			if (property.test(/^(height|width)$/)){
				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;
			var isFixed = styleString(this, 'position') == 'fixed';
			return {
				x: bound.left + ((isFixed) ? 0 : html.scrollLeft) - html.clientLeft,
				y: bound.top +  ((isFixed) ? 0 : 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(){
		if (Browser.Engine.presto || Browser.Engine.webkit) {
			var win = this.getWindow();
			return {x: win.innerWidth, y: win.innerHeight};
		}
		var doc = getCompatElement(this);
		return {x: doc.clientWidth, y: doc.clientHeight};
	},

	getScroll: function(){
		var win = this.getWindow(), doc = getCompatElement(this);
		return {x: win.pageXOffset || doc.scrollLeft, y: win.pageYOffset || doc.scrollTop};
	},

	getScrollSize: function(){
		var doc = getCompatElement(this), 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], 10);
		var a = (inta || inta === 0) ? inta : 1;
		var special = parsed[2] || false;
		var b = parseInt(parsed[3], 10) || 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);
	},
	
	selected: function() {
		return this.selected;
	}

});


/*
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(){
		if (!this.timer) return true;
		switch (this.options.link){
			case 'cancel': this.cancel(); return true;
			case 'chain': this.chain(this.caller.bind(this, arguments)); return false;
		}
		return false;
	},

	start: function(from, to){
		if (!this.check(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(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(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,
		noCache: 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(){
		if (!this.running) return true;
		switch (this.options.link){
			case 'cancel': this.cancel(); return true;
			case 'chain': this.chain(this.caller.bind(this, arguments)); return false;
		}
		return false;
	},

	send: function(options){
		if (!this.check(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(this.options.noCache) {
			var noCache = "noCache=" + new Date().getTime();
			data = (data) ? noCache + '&' + data : noCache;
		}


		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);

})();

/*
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,
		append: 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];
			if (!root) return null;
			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);
		else if (options.append) $(options.append).adopt(temp.getChildren());
		if (options.evalScripts) $exec(response.javascript);

		this.onSuccess(response.tree, response.elements, response.html, response.javascript);
	}

});

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.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({

	send: function(url){
		var sender = this.get('send');
		sender.send({data: this, url: url || sender.options.url});
		return this;
	},

	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);
	}

});


//MooTools More, <http://mootools.net/more>. Copyright (c) 2006-2009 Aaron Newton <http://clientcide.com/>, Valerio Proietti <http://mad4milk.net> & the MooTools team <http://mootools.net/developers>, MIT Style License.

MooTools.More = {
	'version': '1.2.2.2'
};

/*
Script: MooTools.Lang.js
	Provides methods for localization.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

(function(){

	var data = {
		language: 'en-US',
		languages: {
			'en-US': {}
		},
		cascades: ['en-US']
	};
	
	var cascaded;

	MooTools.lang = new Events();

	$extend(MooTools.lang, {

		setLanguage: function(lang){
			if (!data.languages[lang]) return this;
			data.language = lang;
			this.load();
			this.fireEvent('langChange', lang);
			return this;
		},

		load: function() {
			var langs = this.cascade(this.getCurrentLanguage());
			cascaded = {};
			$each(langs, function(set, setName){
				cascaded[setName] = this.lambda(set);
			}, this);
		},

		getCurrentLanguage: function(){
			return data.language;
		},

		addLanguage: function(lang){
			data.languages[lang] = data.languages[lang] || {};
			return this;
		},

		cascade: function(lang){
			var cascades = (data.languages[lang] || {}).cascades || [];
			cascades.combine(data.cascades);
			cascades.erase(lang).push(lang);
			var langs = cascades.map(function(lng){
				return data.languages[lng];
			}, this);
			return $merge.apply(this, langs);
		},

		lambda: function(set) {
			(set || {}).get = function(key, args){
				return $lambda(set[key]).apply(this, $splat(args));
			};
			return set;
		},

		get: function(set, key, args){
			if (cascaded && cascaded[set]) return (key ? cascaded[set].get(key, args) : cascaded[set]);
		},

		set: function(lang, set, members){
			this.addLanguage(lang);
			langData = data.languages[lang];
			if (!langData[set]) langData[set] = {};
			$extend(langData[set], members);
			if (lang == this.getCurrentLanguage()){
				this.load();
				this.fireEvent('langChange', lang);
			}
			return this;
		},

		list: function(){
			return Hash.getKeys(data.languages);
		}

	});

})();

/*
Script: Class.Refactor.js
	Extends a class onto itself with new property, preserving any items attached to the class's namespace.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

Class.refactor = function(original, refactors){

	$each(refactors, function(item, name){
		var origin = original.prototype[name];
		if (origin && (origin = origin._origin) && typeof item == 'function') original.implement(name, function(){
			var old = this.previous;
			this.previous = origin;
			var value = item.apply(this, arguments);
			this.previous = old;
			return value;
		}); else original.implement(name, item);
	});

	return original;

};

/*
Script: Class.Occlude.js
	Prevents a class from being applied to a DOM element twice.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

Class.Occlude = new Class({

	occlude: function(property, element){
		element = $(element || this.element);
		var instance = element.retrieve(property || this.property);
		if (instance && !$defined(this.occluded)){
			this.occluded = instance;
		} else {
			this.occluded = false;
			element.store(property || this.property, this);
		}
		return this.occluded;
	}

});

/*
Script: Chain.Wait.js
	Adds a method to inject pauses between chained events.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

(function(){

	var wait = {
		wait: function(duration){
			return this.chain(function(){
				this.callChain.delay($pick(duration, 500), this);
			}.bind(this));
		}
	};

	Chain.implement(wait);

	if (window.Fx){
		Fx.implement(wait);
		['Css', 'Tween', 'Elements'].each(function(cls){
			if (Fx[cls]) Fx[cls].implement(wait);
		});
	}

	try {
		Element.implement({
			chains: function(effects){
				$splat($pick(effects, ['tween', 'morph', 'reveal'])).each(function(effect){
					effect = this.get(effect);
					if (!effect) return;
					effect.setOptions({
						link:'chain'
					});
				}, this);
				return this;
			},
			pauseFx: function(duration, effect){
				this.chains(effect).get($pick(effect, 'tween')).wait(duration);
				return this;
			}
		});
	} catch(e){}

})();

/*
Script: Array.Extras.js
	Extends the Array native object to include useful methods to work with arrays.

	License:
		MIT-style license.

	Authors:
		Christoph Pojer

*/
Array.implement({

	min: function(){
		return Math.min.apply(null, this);
	},

	max: function(){
		return Math.max.apply(null, this);
	},

	average: function(){
		return this.length ? this.sum() / this.length : 0;
	},

	sum: function(){
		var result = 0, l = this.length;
		if (l){
			do {
				result += this[--l];
			} while (l);
		}
		return result;
	},

	unique: function(){
		return [].combine(this);
	}

});

/*
Script: Hash.Extras.js
	Extends the Hash native object to include getFromPath which allows a path notation to child elements.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

Hash.implement({

	getFromPath: function(notation){
		var source = this.getClean();
		notation.replace(/\[([^\]]+)\]|\.([^.[]+)|[^[.]+/g, function(match){
			if (!source) return null;
			var prop = arguments[2] || arguments[1] || arguments[0];
			source = (prop in source) ? source[prop] : null;
			return match;
		});
		return source;
	},

	cleanValues: function(method){
		method = method || $defined;
		this.each(function(v, k){
			if (!method(v)) this.erase(k);
		}, this);
		return this;
	},

	run: function(){
		var args = arguments;
		this.each(function(v, k){
			if ($type(v) == 'function') v.run(args);
		});
	}

});

/*
Script: String.Extras.js
	Extends the String native object to include methods useful in managing various kinds of strings (query strings, urls, html, etc).

	License:
		MIT-style license.

	Authors:
		Aaron Newton
		Guillermo Rauch

*/

(function(){
  
var special = ['À','à','�','á','Â','â','Ã','ã','Ä','ä','Å','å','Ă','ă','Ą','ą','Ć','ć','Č','�','Ç','ç', 'Ď','�','�','đ', 'È','è','É','é','Ê','ê','Ë','ë','Ě','ě','Ę','ę', 'Ğ','ğ','Ì','ì','�','í','Î','î','�','ï', 'Ĺ','ĺ','Ľ','ľ','�','ł', 'Ñ','ñ','Ň','ň','Ń','ń','Ò','ò','Ó','ó','Ô','ô','Õ','õ','Ö','ö','Ø','ø','ő','Ř','ř','Ŕ','ŕ','Š','š','Ş','ş','Ś','ś', 'Ť','ť','Ť','ť','Ţ','ţ','Ù','ù','Ú','ú','Û','û','Ü','ü','Ů','ů', 'Ÿ','ÿ','ý','�','Ž','ž','Ź','ź','Ż','ż', 'Þ','þ','�','ð','ß','Œ','œ','Æ','æ','µ'];

var standard = ['A','a','A','a','A','a','A','a','Ae','ae','A','a','A','a','A','a','C','c','C','c','C','c','D','d','D','d', 'E','e','E','e','E','e','E','e','E','e','E','e','G','g','I','i','I','i','I','i','I','i','L','l','L','l','L','l', 'N','n','N','n','N','n', 'O','o','O','o','O','o','O','o','Oe','oe','O','o','o', 'R','r','R','r', 'S','s','S','s','S','s','T','t','T','t','T','t', 'U','u','U','u','U','u','Ue','ue','U','u','Y','y','Y','y','Z','z','Z','z','Z','z','TH','th','DH','dh','ss','OE','oe','AE','ae','u'];

var tidymap = {
	"[\xa0\u2002\u2003\u2009]": " ",
	"\xb7": "*",
	"[\u2018\u2019]": "'",
	"[\u201c\u201d]": '"',
	"\u2026": "...",
	"\u2013": "-",
	"\u2014": "--",
	"\uFFFD": "&raquo;"
};

String.implement({

	standardize: function(){
		var text = this;
		special.each(function(ch, i){
			text = text.replace(new RegExp(ch, 'g'), standard[i]);
		});
		return text;
	},

	repeat: function(times){
		return new Array(times + 1).join(this);
	},

	pad: function(length, str, dir){
		if (this.length >= length) return this;
		str = str || ' ';
		var pad = str.repeat(length - this.length).substr(0, length - this.length);
		if (!dir || dir == 'right') return this + pad;
		if (dir == 'left') return pad + this;
		return pad.substr(0, (pad.length / 2).floor()) + this + pad.substr(0, (pad.length / 2).ceil());
	},

	stripTags: function(){
		return this.replace(/<\/?[^>]+>/gi, '');
	},

	tidy: function(){
		var txt = this.toString();
		$each(tidymap, function(value, key){
			txt = txt.replace(new RegExp(key, 'g'), value);
		});
		return txt;
	}

});

})();

/*
Script: String.QueryString.js
	...

	License:
		MIT-style license.

	Authors:
		Sebastian Markbåge, Aaron Newton, Lennart Pilon, Valerio Proietti
*/

String.implement({

	parseQueryString: function(){
		var vars = this.split(/[&;]/), res = {};
		if (vars.length) vars.each(function(val){
			var index = val.indexOf('='),
				keys = index < 0 ? [''] : val.substr(0, index).match(/[^\]\[]+/g),
				value = decodeURIComponent(val.substr(index + 1)),
				obj = res;
			keys.each(function(key, i){
				var current = obj[key];
				if(i < keys.length - 1)
					obj = obj[key] = current || {};
				else if($type(current) == 'array')
					current.push(value);
				else
					obj[key] = $defined(current) ? [current, value] : value;
			});
		});
		return res;
	},

	cleanQueryString: function(method){
		return this.split('&').filter(function(val){
			var index = val.indexOf('='),
			key = index < 0 ? '' : val.substr(0, index),
			value = val.substr(index + 1);
			return method ? method.run([key, value]) : $chk(value);
		}).join('&');
	}

});

/*
Script: URI.js
	Provides methods useful in managing the window location and uris.

	License:
		MIT-style license.

	Authors:
		Sebastian Markbåge, Aaron Newton
*/

var URI = new Class({

	Implements: Options,

	/*
	options: {
		base: false
	},
	*/

	regex: /^(?:(\w+):)?(?:\/\/(?:(?:([^:@]*):?([^:@]*))?@)?([^:\/?#]*)(?::(\d*))?)?(\.\.?$|(?:[^?#\/]*\/)*)([^?#]*)(?:\?([^#]*))?(?:#(.*))?/,
	parts: ['scheme', 'user', 'password', 'host', 'port', 'directory', 'file', 'query', 'fragment'],
	schemes: { http: 80, https: 443, ftp: 21, rtsp: 554, mms: 1755, file: 0 },

	initialize: function(uri, options){
		this.setOptions(options);
		var base = this.options.base || URI.base;
		uri = uri || base;
		if (uri && uri.parsed)
			this.parsed = $unlink(uri.parsed);
		else
			this.set('value', uri.href || uri.toString(), base ? new URI(base) : false);
	},

	parse: function(value, base){
		var bits = value.match(this.regex);
		if (!bits) return false;
		bits.shift();
		return this.merge(bits.associate(this.parts), base);
	},

	merge: function(bits, base){
		if (!bits.scheme && !base.scheme) return false;
		if (base){
			this.parts.every(function(part){
				if (bits[part]) return false;
				bits[part] = base[part] || '';
				return true;
			});
		}
		bits.port = bits.port || this.schemes[bits.scheme.toLowerCase()];
		bits.directory = bits.directory ? this.parseDirectory(bits.directory, base ? base.directory : '') : '/';
		return bits;
	},

	parseDirectory: function(directory, baseDirectory) {
		directory = (directory.substr(0, 1) == '/' ? '' : (baseDirectory || '/')) + directory;
		if (!directory.test(URI.regs.directoryDot)) return directory;
		var result = [];
		directory.replace(URI.regs.endSlash, '').split('/').each(function(dir){
			if (dir == '..' && result.length > 0) result.pop();
			else if (dir != '.') result.push(dir);
		});
		return result.join('/') + '/';
	},

	combine: function(bits){
		return bits.value || bits.scheme + '://' +
			(bits.user ? bits.user + (bits.password ? ':' + bits.password : '') + '@' : '') +
			(bits.host || '') + (bits.port && bits.port != this.schemes[bits.scheme] ? ':' + bits.port : '') +
			(bits.directory || '/') + (bits.file || '') +
			(bits.query ? '?' + bits.query : '') +
			(bits.fragment ? '#' + bits.fragment : '');
	},

	set: function(part, value, base){
		if (part == 'value'){
			var scheme = value.match(URI.regs.scheme);
			if (scheme) scheme = scheme[1];
			if (scheme && !$defined(this.schemes[scheme.toLowerCase()])) this.parsed = { scheme: scheme, value: value };
			else this.parsed = this.parse(value, (base || this).parsed) || (scheme ? { scheme: scheme, value: value } : { value: value });
		} else {
			this.parsed[part] = value;
		}
		return this;
	},

	get: function(part, base){
		switch(part){
			case 'value': return this.combine(this.parsed, base ? base.parsed : false);
			case 'data' : return this.getData();
		}
		return this.parsed[part] || undefined;
	},

	go: function(){
		document.location.href = this.toString();
	},

	toURI: function(){
		return this;
	},

	getData: function(key, part){
		var qs = this.get(part || 'query');
		if (!$chk(qs)) return key ? null : {};
		var obj = qs.parseQueryString();
		return key ? obj[key] : obj;
	},

	setData: function(values, merge, part){
		if ($type(arguments[0]) == 'string'){ 
			values = this.getData(); 
			values[arguments[0]] = arguments[1]; 
		} else if (merge) {
			values = $merge(this.getData(), values);
		}
		return this.set(part || 'query', Hash.toQueryString(values));
	},

	clearData: function(part){
		return this.set(part || 'query', '');
	}

});

['toString', 'valueOf'].each(function(method){
	URI.prototype[method] = function(){
		return this.get('value');
	};
});


URI.regs = {
	endSlash: /\/$/,
	scheme: /^(\w+):/,
	directoryDot: /\.\/|\.$/
};

URI.base = new URI($$('base[href]').getLast(), { base: document.location });

String.implement({

	toURI: function(options){ return new URI(this, options); }

});

/*
Script: URI.Relative.js
	Extends the URI class to add methods for computing relative and absolute urls.

	License:
		MIT-style license.

	Authors:
		Sebastian Markbåge
*/

URI = Class.refactor(URI, {

	combine: function(bits, base){
		if (!base || bits.scheme != base.scheme || bits.host != base.host || bits.port != base.port)
			return this.previous.apply(this, arguments);
		var end = bits.file + (bits.query ? '?' + bits.query : '') + (bits.fragment ? '#' + bits.fragment : '');

		if (!base.directory) return (bits.directory || (bits.file ? '' : './')) + end;

		var baseDir = base.directory.split('/'),
			relDir = bits.directory.split('/'),
			path = '',
			offset;

		var i = 0;
		for(offset = 0; offset < baseDir.length && offset < relDir.length && baseDir[offset] == relDir[offset]; offset++);
		for(i = 0; i < baseDir.length - offset - 1; i++) path += '../';
		for(i = offset; i < relDir.length - 1; i++) path += relDir[i] + '/';

		return (path || (bits.file ? '' : './')) + end;
	},

	toAbsolute: function(base){
		base = new URI(base);
		if (base) base.set('directory', '').set('file', '');
		return this.toRelative(base);
	},

	toRelative: function(base){
		return this.get('value', new URI(base));
	}

});

/*
Script: Element.Forms.js
	Extends the Element native object to include methods useful in managing inputs.

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/
Element.implement({

	tidy: function(){
		this.set('value', this.get('value').tidy());
	},

	getTextInRange: function(start, end){
		return this.get('value').substring(start, end);
	},

	getSelectedText: function(){
		if (document.selection && document.selection.createRange) return document.selection.createRange().text;
		return this.getTextInRange(this.getSelectionStart(), this.getSelectionEnd());
	},

	getSelectedRange: function() {
		if ($defined(this.selectionStart)) return {start: this.selectionStart, end: this.selectionEnd};
		var pos = {start: 0, end: 0};
		var range = this.getDocument().selection.createRange();
		if (!range || range.parentElement() != this) return pos;
		var dup = range.duplicate();
		if (this.type == 'text') {
			pos.start = 0 - dup.moveStart('character', -100000);
			pos.end = pos.start + range.text.length;
		} else {
			var value = this.get('value');
			var offset = value.length - value.match(/[\n\r]*$/)[0].length;
			dup.moveToElementText(this);
			dup.setEndPoint('StartToEnd', range);
			pos.end = offset - dup.text.length;
			dup.setEndPoint('StartToStart', range);
			pos.start = offset - dup.text.length;
		}
		return pos;
	},

	getSelectionStart: function(){
		return this.getSelectedRange().start;
	},

	getSelectionEnd: function(){
		return this.getSelectedRange().end;
	},

	setCaretPosition: function(pos){
		if (pos == 'end') pos = this.get('value').length;
		this.selectRange(pos, pos);
		return this;
	},

	getCaretPosition: function(){
		return this.getSelectedRange().start;
	},

	selectRange: function(start, end){
		if (this.createTextRange){
			var value = this.get('value');
			var diff = value.substr(start, end - start).replace(/\r/g, '').length;
			start = value.substr(0, start).replace(/\r/g, '').length;
			var range = this.createTextRange();
			range.collapse(true);
			range.moveEnd('character', start + diff);
			range.moveStart('character', start);
			range.select();
		} else {
			this.focus();
			this.setSelectionRange(start, end);
		}
		return this;
	},

	insertAtCursor: function(value, select){
		var pos = this.getSelectedRange();
		var text = this.get('value');
		this.set('value', text.substring(0, pos.start) + value + text.substring(pos.end, text.length));
		if ($pick(select, true)) this.selectRange(pos.start, pos.start + value.length);
		else this.setCaretPosition(pos.start + value.length);
		return this;
	},

	insertAroundCursor: function(options, select){
		options = $extend({
			before: '',
			defaultMiddle: '',
			after: ''
		}, options);
		var value = this.getSelectedText() || options.defaultMiddle;
		var pos = this.getSelectedRange();
		var text = this.get('value');
		if (pos.start == pos.end){
			this.set('value', text.substring(0, pos.start) + options.before + value + options.after + text.substring(pos.end, text.length));
			this.selectRange(pos.start + options.before.length, pos.end + options.before.length + value.length);
		} else {
			var current = text.substring(pos.start, pos.end);
			this.set('value', text.substring(0, pos.start) + options.before + current + options.after + text.substring(pos.end, text.length));
			var selStart = pos.start + options.before.length;
			if ($pick(select, true)) this.selectRange(selStart, selStart + current.length);
			else this.setCaretPosition(selStart + text.length);
		}
		return this;
	}

});

/*
Script: Element.Measure.js
	Extends the Element native object to include methods useful in measuring dimensions.

	Element.measure / .expose methods by Daniel Steigerwald
	License: MIT-style license.
	Copyright: Copyright (c) 2008 Daniel Steigerwald, daniel.steigerwald.cz

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/

Element.implement({

	measure: function(fn){
		var vis = function(el) {
			return !!(!el || el.offsetHeight || el.offsetWidth);
		};
		if (vis(this)) return fn.apply(this);
		var parent = this.getParent(),
			toMeasure = [], 
			restorers = [];
		while (!vis(parent) && parent != document.body) {
			toMeasure.push(parent.expose());
			parent = parent.getParent();
		}
		var restore = this.expose();
		var result = fn.apply(this);
		restore();
		toMeasure.each(function(restore){
			restore();
		});
		return result;
	},

	expose: function(){
		if (this.getStyle('display') != 'none') return $empty;
		var before = this.getStyles('display', 'position', 'visibility');
		return this.setStyles({
			display: 'block',
			position: 'absolute',
			visibility: 'hidden'
		}).setStyles.pass(before, this);
	},

	getDimensions: function(options){
		options = $merge({computeSize: false},options);
		var dim = {};
		var getSize = function(el, options){
			return (options.computeSize)?el.getComputedSize(options):el.getSize();
		};
		if (this.getStyle('display') == 'none'){
			dim = this.measure(function(){
				return getSize(this, options);
			});
		} else {
			try { //safari sometimes crashes here, so catch it
				dim = getSize(this, options);
			}catch(e){}
		}
		return $chk(dim.x) ? $extend(dim, {width: dim.x, height: dim.y}) : $extend(dim, {x: dim.width, y: dim.height});
	},

	getComputedSize: function(options){
		options = $merge({
			styles: ['padding','border'],
			plains: {
				height: ['top','bottom'],
				width: ['left','right']
			},
			mode: 'both'
		}, options);
		var size = {width: 0,height: 0};
		switch (options.mode){
			case 'vertical':
				delete size.width;
				delete options.plains.width;
				break;
			case 'horizontal':
				delete size.height;
				delete options.plains.height;
				break;
		}
		var getStyles = [];
		//this function might be useful in other places; perhaps it should be outside this function?
		$each(options.plains, function(plain, key){
			plain.each(function(edge){
				options.styles.each(function(style){
					getStyles.push((style == 'border') ? style + '-' + edge + '-' + 'width' : style + '-' + edge);
				});
			});
		});
		var styles = {};
		getStyles.each(function(style){ styles[style] = this.getComputedStyle(style); }, this);
		var subtracted = [];
		$each(options.plains, function(plain, key){ //keys: width, height, plains: ['left', 'right'], ['top','bottom']
			var capitalized = key.capitalize();
			size['total' + capitalized] = 0;
			size['computed' + capitalized] = 0;
			plain.each(function(edge){ //top, left, right, bottom
				size['computed' + edge.capitalize()] = 0;
				getStyles.each(function(style, i){ //padding, border, etc.
					//'padding-left'.test('left') size['totalWidth'] = size['width'] + [padding-left]
					if (style.test(edge)){
						styles[style] = styles[style].toInt() || 0; //styles['padding-left'] = 5;
						size['total' + capitalized] = size['total' + capitalized] + styles[style];
						size['computed' + edge.capitalize()] = size['computed' + edge.capitalize()] + styles[style];
					}
					//if width != width (so, padding-left, for instance), then subtract that from the total
					if (style.test(edge) && key != style &&
						(style.test('border') || style.test('padding')) && !subtracted.contains(style)){
						subtracted.push(style);
						size['computed' + capitalized] = size['computed' + capitalized]-styles[style];
					}
				});
			});
		});

		['Width', 'Height'].each(function(value){
			var lower = value.toLowerCase();
			if(!$chk(size[lower])) return;

			size[lower] = size[lower] + this['offset' + value] + size['computed' + value];
			size['total' + value] = size[lower] + size['total' + value];
			delete size['computed' + value];
		}, this);

		return $extend(styles, size);
	}

});

/*
Script: Element.Pin.js
	Extends the Element native object to include the pin method useful for fixed positioning for elements.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

(function(){
	var supportsPositionFixed = false;
	window.addEvent('domready', function(){
		var test = new Element('div').setStyles({
			position: 'fixed',
			top: 0,
			right: 0
		}).inject(document.body);
		supportsPositionFixed = (test.offsetTop === 0);
		test.dispose();
	});

	Element.implement({

		pin: function(enable){
			if (this.getStyle('display') == 'none') return null;
			
			var p;
			if (enable !== false){
				p = this.getPosition();
				if (!this.retrieve('pinned')){
					var pos = {
						top: p.y - window.getScroll().y,
						left: p.x - window.getScroll().x
					};
					if (supportsPositionFixed){
						this.setStyle('position', 'fixed').setStyles(pos);
					} else {
						this.store('pinnedByJS', true);
						this.setStyles({
							position: 'absolute',
							top: p.y,
							left: p.x
						});
						this.store('scrollFixer', (function(){
							if (this.retrieve('pinned'))
								this.setStyles({
									top: pos.top.toInt() + window.getScroll().y,
									left: pos.left.toInt() + window.getScroll().x
								});
						}).bind(this));
						window.addEvent('scroll', this.retrieve('scrollFixer'));
					}
					this.store('pinned', true);
				}
			} else {
				var op;
				if (!Browser.Engine.trident){
					if (this.getParent().getComputedStyle('position') != 'static') op = this.getParent();
					else op = this.getParent().getOffsetParent();
				}
				p = this.getPosition(op);
				this.store('pinned', false);
				var reposition;
				if (supportsPositionFixed && !this.retrieve('pinnedByJS')){
					reposition = {
						top: p.y + window.getScroll().y,
						left: p.x + window.getScroll().x
					};
				} else {
					this.store('pinnedByJS', false);
					window.removeEvent('scroll', this.retrieve('scrollFixer'));
					reposition = {
						top: p.y,
						left: p.x
					};
				}
				this.setStyles($merge(reposition, {position: 'absolute'}));
			}
			return this.addClass('isPinned');
		},

		unpin: function(){
			return this.pin(false).removeClass('isPinned');
		},

		togglepin: function(){
			this.pin(!this.retrieve('pinned'));
		}

	});

})();

/*
Script: Element.Position.js
	Extends the Element native object to include methods useful positioning elements relative to others.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

(function(){

var original = Element.prototype.position;

Element.implement({

	position: function(options){
		//call original position if the options are x/y values
		if (options && ($defined(options.x) || $defined(options.y))) return original ? original.apply(this, arguments) : this;
		$each(options||{}, function(v, k){ if (!$defined(v)) delete options[k]; });
		options = $merge({
			relativeTo: document.body,
			position: {
				x: 'center', //left, center, right
				y: 'center' //top, center, bottom
			},
			edge: false,
			offset: {x: 0, y: 0},
			returnPos: false,
			relFixedPosition: false,
			ignoreMargins: false,
			allowNegative: false
		}, options);
		//compute the offset of the parent positioned element if this element is in one
		var parentOffset = {x: 0, y: 0};
		var parentPositioned = false;
		/* dollar around getOffsetParent should not be necessary, but as it does not return
		 * a mootools extended element in IE, an error occurs on the call to expose. See:
		 * http://mootools.lighthouseapp.com/projects/2706/tickets/333-element-getoffsetparent-inconsistency-between-ie-and-other-browsers */
		var offsetParent = this.measure(function(){
			return $(this.getOffsetParent());
		});
		if (offsetParent && offsetParent != this.getDocument().body){
			parentOffset = offsetParent.measure(function(){
				return this.getPosition();
			});
			parentPositioned = true;
			options.offset.x = options.offset.x - parentOffset.x;
			options.offset.y = options.offset.y - parentOffset.y;
		}
		//upperRight, bottomRight, centerRight, upperLeft, bottomLeft, centerLeft
		//topRight, topLeft, centerTop, centerBottom, center
		var fixValue = function(option){
			if ($type(option) != 'string') return option;
			option = option.toLowerCase();
			var val = {};
			if (option.test('left')) val.x = 'left';
			else if (option.test('right')) val.x = 'right';
			else val.x = 'center';
			if (option.test('upper') || option.test('top')) val.y = 'top';
			else if (option.test('bottom')) val.y = 'bottom';
			else val.y = 'center';
			return val;
		};
		options.edge = fixValue(options.edge);
		options.position = fixValue(options.position);
		if (!options.edge){
			if (options.position.x == 'center' && options.position.y == 'center') options.edge = {x:'center', y:'center'};
			else options.edge = {x:'left', y:'top'};
		}

		this.setStyle('position', 'absolute');
		var rel = $(options.relativeTo) || document.body;
		var calc = rel == document.body ? window.getScroll() : rel.getPosition();
		var top = calc.y;
		var left = calc.x;

		if (Browser.Engine.trident){
			var scrolls = rel.getScrolls();
			top += scrolls.y;
			left += scrolls.x;
		}

		var dim = this.getDimensions({computeSize: true, styles:['padding', 'border','margin']});
		if (options.ignoreMargins){
			options.offset.x = options.offset.x - dim['margin-left'];
			options.offset.y = options.offset.y - dim['margin-top'];
		}
		var pos = {};
		var prefY = options.offset.y;
		var prefX = options.offset.x;
		var winSize = window.getSize();
		switch(options.position.x){
			case 'left':
				pos.x = left + prefX;
				break;
			case 'right':
				pos.x = left + prefX + rel.offsetWidth;
				break;
			default: //center
				pos.x = left + ((rel == document.body ? winSize.x : rel.offsetWidth)/2) + prefX;
				break;
		}
		switch(options.position.y){
			case 'top':
				pos.y = top + prefY;
				break;
			case 'bottom':
				pos.y = top + prefY + rel.offsetHeight;
				break;
			default: //center
				pos.y = top + ((rel == document.body ? winSize.y : rel.offsetHeight)/2) + prefY;
				break;
		}

		if (options.edge){
			var edgeOffset = {};

			switch(options.edge.x){
				case 'left':
					edgeOffset.x = 0;
					break;
				case 'right':
					edgeOffset.x = -dim.x-dim.computedRight-dim.computedLeft;
					break;
				default: //center
					edgeOffset.x = -(dim.x/2);
					break;
			}
			switch(options.edge.y){
				case 'top':
					edgeOffset.y = 0;
					break;
				case 'bottom':
					edgeOffset.y = -dim.y-dim.computedTop-dim.computedBottom;
					break;
				default: //center
					edgeOffset.y = -(dim.y/2);
					break;
			}
			pos.x = pos.x + edgeOffset.x;
			pos.y = pos.y + edgeOffset.y;
		}
		pos = {
			left: ((pos.x >= 0 || parentPositioned || options.allowNegative) ? pos.x : 0).toInt(),
			top: ((pos.y >= 0 || parentPositioned || options.allowNegative) ? pos.y : 0).toInt()
		};
		if (rel.getStyle('position') == 'fixed' || options.relFixedPosition){
			var winScroll = window.getScroll();
			pos.top = pos.top.toInt() + winScroll.y;
			pos.left = pos.left.toInt() + winScroll.x;
		}

		if (options.returnPos) return pos;
		else this.setStyles(pos);
		return this;
	}

});

})();

/*
Script: Element.Shortcuts.js
	Extends the Element native object to include some shortcut methods.

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/

Element.implement({

	isDisplayed: function(){
		return this.getStyle('display') != 'none';
	},

	toggle: function(){
		return this[this.isDisplayed() ? 'hide' : 'show']();
	},

	hide: function(){
		var d;
		try {
			//IE fails here if the element is not in the dom
			if ('none' != this.getStyle('display')) d = this.getStyle('display');
		} catch(e){}

		return this.store('originalDisplay', d || 'block').setStyle('display', 'none');
	},

	show: function(display){
		return this.setStyle('display', display || this.retrieve('originalDisplay') || 'block');
	},

	swapClass: function(remove, add){
		return this.removeClass(remove).addClass(add);
	}

});


/*
Script: Fx.Elements.js
	Effect to change any number of CSS properties of any number of Elements.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
*/

Fx.Elements = new Class({

	Extends: Fx.CSS,

	initialize: function(elements, options){
		this.elements = this.subject = $$(elements);
		this.parent(options);
	},

	compute: function(from, to, delta){
		var now = {};
		for (var i in from){
			var iFrom = from[i], iTo = to[i], iNow = now[i] = {};
			for (var p in iFrom) iNow[p] = this.parent(iFrom[p], iTo[p], delta);
		}
		return now;
	},

	set: function(now){
		for (var i in now){
			var iNow = now[i];
			for (var p in iNow) this.render(this.elements[i], p, iNow[p], this.options.unit);
		}
		return this;
	},

	start: function(obj){
		if (!this.check(obj)) return this;
		var from = {}, to = {};
		for (var i in obj){
			var iProps = obj[i], iFrom = from[i] = {}, iTo = to[i] = {};
			for (var p in iProps){
				var parsed = this.prepare(this.elements[i], p, iProps[p]);
				iFrom[p] = parsed.from;
				iTo[p] = parsed.to;
			}
		}
		return this.parent(from, to);
	}

});

/*
Script: Fx.Accordion.js
	An Fx.Elements extension which allows you to easily create accordion type controls.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
*/

var Accordion = Fx.Accordion = new Class({

	Extends: Fx.Elements,

	options: {/*
		onActive: $empty(toggler, section),
		onBackground: $empty(toggler, section),*/
		display: 0,
		show: false,
		height: true,
		width: false,
		opacity: true,
		fixedHeight: false,
		fixedWidth: false,
		wait: false,
		alwaysHide: false,
		trigger: 'click',
		initialDisplayFx: true
	},

	initialize: function(){
		var params = Array.link(arguments, {'container': Element.type, 'options': Object.type, 'togglers': $defined, 'elements': $defined});
		this.parent(params.elements, params.options);
		this.togglers = $$(params.togglers);
		this.container = $(params.container);
		this.previous = -1;
		if (this.options.alwaysHide) this.options.wait = true;
		if ($chk(this.options.show)){
			this.options.display = false;
			this.previous = this.options.show;
		}
		if (this.options.start){
			this.options.display = false;
			this.options.show = false;
		}
		this.effects = {};
		if (this.options.opacity) this.effects.opacity = 'fullOpacity';
		if (this.options.width) this.effects.width = this.options.fixedWidth ? 'fullWidth' : 'offsetWidth';
		if (this.options.height) this.effects.height = this.options.fixedHeight ? 'fullHeight' : 'scrollHeight';
		for (var i = 0, l = this.togglers.length; i < l; i++) this.addSection(this.togglers[i], this.elements[i]);
		this.elements.each(function(el, i){
			if (this.options.show === i){
				this.fireEvent('active', [this.togglers[i], el]);
			} else {
				for (var fx in this.effects) el.setStyle(fx, 0);
			}
		}, this);
		if ($chk(this.options.display)) this.display(this.options.display, this.options.initialDisplayFx);
	},

	addSection: function(toggler, element){
		toggler = $(toggler);
		element = $(element);
		var test = this.togglers.contains(toggler);
		this.togglers.include(toggler);
		this.elements.include(element);
		var idx = this.togglers.indexOf(toggler);
		toggler.addEvent(this.options.trigger, this.display.bind(this, idx));
		if (this.options.height) element.setStyles({'padding-top': 0, 'border-top': 'none', 'padding-bottom': 0, 'border-bottom': 'none'});
		if (this.options.width) element.setStyles({'padding-left': 0, 'border-left': 'none', 'padding-right': 0, 'border-right': 'none'});
		element.fullOpacity = 1;
		if (this.options.fixedWidth) element.fullWidth = this.options.fixedWidth;
		if (this.options.fixedHeight) element.fullHeight = this.options.fixedHeight;
		element.setStyle('overflow', 'hidden');
		if (!test){
			for (var fx in this.effects) element.setStyle(fx, 0);
		}
		return this;
	},

	display: function(index, useFx){
		useFx = $pick(useFx, true);
		index = ($type(index) == 'element') ? this.elements.indexOf(index) : index;
		if ((this.timer && this.options.wait) || (index === this.previous && !this.options.alwaysHide)) return this;
		this.previous = index;
		var obj = {};
		this.elements.each(function(el, i){
			obj[i] = {};
			var hide = (i != index) || (this.options.alwaysHide && (el.offsetHeight > 0));
			this.fireEvent(hide ? 'background' : 'active', [this.togglers[i], el]);
			for (var fx in this.effects) obj[i][fx] = hide ? 0 : el[this.effects[fx]];
		}, this);
		return useFx ? this.start(obj) : this.set(obj);
	}

});

/*
Script: Fx.Move.js
	Defines Fx.Move, a class that works with Element.Position.js to transition an element from one location to another.

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/

Fx.Move = new Class({

	Extends: Fx.Morph,

	options: {
		relativeTo: document.body,
		position: 'center',
		edge: false,
		offset: {x: 0, y: 0}
	},

	start: function(destination){
		return this.parent(this.element.position($merge(this.options, destination, {returnPos: true})));
	}

});

Element.Properties.move = {

	set: function(options){
		var morph = this.retrieve('move');
		if (morph) morph.cancel();
		return this.eliminate('move').store('move:options', $extend({link: 'cancel'}, options));
	},

	get: function(options){
		if (options || !this.retrieve('move')){
			if (options || !this.retrieve('move:options')) this.set('move', options);
			this.store('move', new Fx.Move(this, this.retrieve('move:options')));
		}
		return this.retrieve('move');
	}

};

Element.implement({

	move: function(options){
		this.get('move').start(options);
		return this;
	}

});


/*
Script: Fx.Reveal.js
	Defines Fx.Reveal, a class that shows and hides elements with a transition.

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/

Fx.Reveal = new Class({

	Extends: Fx.Morph,

	options: {/*	  
		onShow: $empty(thisElemeng),
		onHide: $empty(thisElemeng),
		onComplete: $empty(thisElemeng),
		heightOverride: null,
		widthOverride: null, */
		styles: ['padding', 'border', 'margin'],
		transitionOpacity: !Browser.Engine.trident4,
		mode: 'vertical',
		display: 'block',
		hideInputs: Browser.Engine.trident ? 'select, input, textarea, object, embed' : false
	},

	dissolve: function(){
		try {
			if (!this.hiding && !this.showing){
				if (this.element.getStyle('display') != 'none'){
					this.hiding = true;
					this.showing = false;
					this.hidden = true;
					var startStyles = this.element.getComputedSize({
						styles: this.options.styles,
						mode: this.options.mode
					});
					var setToAuto = (this.element.style.height === ''||this.element.style.height == 'auto');
					this.element.setStyle('display', 'block');
					if (this.options.transitionOpacity) startStyles.opacity = 1;
					var zero = {};
					$each(startStyles, function(style, name){
						zero[name] = [style, 0];
					}, this);
					var overflowBefore = this.element.getStyle('overflow');
					this.element.setStyle('overflow', 'hidden');
					var hideThese = this.options.hideInputs ? this.element.getElements(this.options.hideInputs) : null;
					this.$chain.unshift(function(){
						if (this.hidden){
							this.hiding = false;
							$each(startStyles, function(style, name){
								startStyles[name] = style;
							}, this);
							this.element.setStyles($merge({display: 'none', overflow: overflowBefore}, startStyles));
							if (setToAuto){
								if (['vertical', 'both'].contains(this.options.mode)) this.element.style.height = '';
								if (['width', 'both'].contains(this.options.mode)) this.element.style.width = '';
							}
							if (hideThese) hideThese.setStyle('visibility', 'visible');
						}
						this.fireEvent('hide', this.element);
						this.callChain();
					}.bind(this));
					if (hideThese) hideThese.setStyle('visibility', 'hidden');
					this.start(zero);
				} else {
					this.callChain.delay(10, this);
					this.fireEvent('complete', this.element);
					this.fireEvent('hide', this.element);
				}
			} else if (this.options.link == 'chain'){
				this.chain(this.dissolve.bind(this));
			} else if (this.options.link == 'cancel' && !this.hiding){
				this.cancel();
				this.dissolve();
			}
		} catch(e){
			this.hiding = false;
			this.element.setStyle('display', 'none');
			this.callChain.delay(10, this);
			this.fireEvent('complete', this.element);
			this.fireEvent('hide', this.element);
		}
		return this;
	},

	reveal: function(){
		try {
			if (!this.showing && !this.hiding){
				if (this.element.getStyle('display') == 'none' ||
					 this.element.getStyle('visiblity') == 'hidden' ||
					 this.element.getStyle('opacity') == 0){
					this.showing = true;
					this.hiding = false;
					this.hidden = false;
					var setToAuto, startStyles;
					//toggle display, but hide it
					this.element.measure(function(){
						setToAuto = (this.element.style.height === '' || this.element.style.height == 'auto');
						//create the styles for the opened/visible state
						startStyles = this.element.getComputedSize({
							styles: this.options.styles,
							mode: this.options.mode
						});
					}.bind(this));
					$each(startStyles, function(style, name){
						startStyles[name] = style;
					});
					//if we're overridding height/width
					if ($chk(this.options.heightOverride)) startStyles.height = this.options.heightOverride.toInt();
					if ($chk(this.options.widthOverride)) startStyles.width = this.options.widthOverride.toInt();
					if (this.options.transitionOpacity) {
						this.element.setStyle('opacity', 0);
						startStyles.opacity = 1;
					}
					//create the zero state for the beginning of the transition
					var zero = {
						height: 0,
						display: this.options.display
					};
					$each(startStyles, function(style, name){ zero[name] = 0; });
					var overflowBefore = this.element.getStyle('overflow');
					//set to zero
					this.element.setStyles($merge(zero, {overflow: 'hidden'}));
					//hide inputs
					var hideThese = this.options.hideInputs ? this.element.getElements(this.options.hideInputs) : null;
					if (hideThese) hideThese.setStyle('visibility', 'hidden');
					//start the effect
					this.start(startStyles);
					this.$chain.unshift(function(){
						this.element.setStyle('overflow', overflowBefore);
						if (!this.options.heightOverride && setToAuto){
							if (['vertical', 'both'].contains(this.options.mode)) this.element.style.height = '';
							if (['width', 'both'].contains(this.options.mode)) this.element.style.width = '';
						}
						if (!this.hidden) this.showing = false;
						if (hideThese) hideThese.setStyle('visibility', 'visible');
						this.callChain();
						this.fireEvent('show', this.element);
					}.bind(this));
				} else {
					this.callChain();
					this.fireEvent('complete', this.element);
					this.fireEvent('show', this.element);
				}
			} else if (this.options.link == 'chain'){
				this.chain(this.reveal.bind(this));
			} else if (this.options.link == 'cancel' && !this.showing){
				this.cancel();
				this.reveal();
			}
		} catch(e){
			this.element.setStyles({
				display: this.options.display,
				visiblity: 'visible',
				opacity: 1
			});
			this.showing = false;
			this.callChain.delay(10, this);
			this.fireEvent('complete', this.element);
			this.fireEvent('show', this.element);
		}
		return this;
	},

	toggle: function(){
		if (this.element.getStyle('display') == 'none' ||
			 this.element.getStyle('visiblity') == 'hidden' ||
			 this.element.getStyle('opacity') == 0){
			this.reveal();
		} else {
			this.dissolve();
		}
		return this;
	}

});

Element.Properties.reveal = {

	set: function(options){
		var reveal = this.retrieve('reveal');
		if (reveal) reveal.cancel();
		return this.eliminate('reveal').store('reveal:options', $extend({link: 'cancel'}, options));
	},

	get: function(options){
		if (options || !this.retrieve('reveal')){
			if (options || !this.retrieve('reveal:options')) this.set('reveal', options);
			this.store('reveal', new Fx.Reveal(this, this.retrieve('reveal:options')));
		}
		return this.retrieve('reveal');
	}

};

Element.Properties.dissolve = Element.Properties.reveal;

Element.implement({

	reveal: function(options){
		this.get('reveal', options).reveal();
		return this;
	},

	dissolve: function(options){
		this.get('reveal', options).dissolve();
		return this;
	},

	nix: function(){
		var params = Array.link(arguments, {destroy: Boolean.type, options: Object.type});
		this.get('reveal', params.options).dissolve().chain(function(){
			this[params.destroy ? 'destroy' : 'dispose']();
		}.bind(this));
		return this;
	},

	wink: function(){
		var params = Array.link(arguments, {duration: Number.type, options: Object.type});
		var reveal = this.get('reveal', params.options);
		reveal.reveal().chain(function(){
			(function(){
				reveal.dissolve();
			}).delay(params.duration || 2000);
		});
	}


});

/*
Script: Fx.Scroll.js
	Effect to smoothly scroll any element, including the window.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
*/

Fx.Scroll = new Class({

	Extends: Fx,

	options: {
		offset: {x: 0, y: 0},
		wheelStops: true
	},

	initialize: function(element, options){
		this.element = this.subject = $(element);
		this.parent(options);
		var cancel = this.cancel.bind(this, false);

		if ($type(this.element) != 'element') this.element = $(this.element.getDocument().body);

		var stopper = this.element;

		if (this.options.wheelStops){
			this.addEvent('start', function(){
				stopper.addEvent('mousewheel', cancel);
			}, true);
			this.addEvent('complete', function(){
				stopper.removeEvent('mousewheel', cancel);
			}, true);
		}
	},

	set: function(){
		var now = Array.flatten(arguments);
		this.element.scrollTo(now[0], now[1]);
	},

	compute: function(from, to, delta){
		return [0, 1].map(function(i){
			return Fx.compute(from[i], to[i], delta);
		});
	},

	start: function(x, y){
		if (!this.check(x, y)) return this;
		var offsetSize = this.element.getSize(), scrollSize = this.element.getScrollSize();
		var scroll = this.element.getScroll(), values = {x: x, y: y};
		for (var z in values){
			var max = scrollSize[z] - offsetSize[z];
			if ($chk(values[z])) values[z] = ($type(values[z]) == 'number') ? values[z].limit(0, max) : max;
			else values[z] = scroll[z];
			values[z] += this.options.offset[z];
		}
		return this.parent([scroll.x, scroll.y], [values.x, values.y]);
	},

	toTop: function(){
		return this.start(false, 0);
	},

	toLeft: function(){
		return this.start(0, false);
	},

	toRight: function(){
		return this.start('right', false);
	},

	toBottom: function(){
		return this.start(false, 'bottom');
	},

	toElement: function(el){
		var position = $(el).getPosition(this.element);
		return this.start(position.x, position.y);
	}

});


/*
Script: Fx.Slide.js
	Effect to slide an element in and out of view.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
*/

Fx.Slide = new Class({

	Extends: Fx,

	options: {
		mode: 'vertical'
	},

	initialize: function(element, options){
		this.addEvent('complete', function(){
			this.open = (this.wrapper['offset' + this.layout.capitalize()] != 0);
			if (this.open && Browser.Engine.webkit419) this.element.dispose().inject(this.wrapper);
		}, true);
		this.element = this.subject = $(element);
		this.parent(options);
		var wrapper = this.element.retrieve('wrapper');
		this.wrapper = wrapper || new Element('div', {
			styles: $extend(this.element.getStyles('margin', 'position'), {overflow: 'hidden'})
		}).wraps(this.element);
		this.element.store('wrapper', this.wrapper).setStyle('margin', 0);
		this.now = [];
		this.open = true;
	},

	vertical: function(){
		this.margin = 'margin-top';
		this.layout = 'height';
		this.offset = this.element.offsetHeight;
	},

	horizontal: function(){
		this.margin = 'margin-left';
		this.layout = 'width';
		this.offset = this.element.offsetWidth;
	},

	set: function(now){
		this.element.setStyle(this.margin, now[0]);
		this.wrapper.setStyle(this.layout, now[1]);
		return this;
	},

	compute: function(from, to, delta){
		return [0, 1].map(function(i){
			return Fx.compute(from[i], to[i], delta);
		});
	},

	start: function(how, mode){
		if (!this.check(how, mode)) return this;
		this[mode || this.options.mode]();
		var margin = this.element.getStyle(this.margin).toInt();
		var layout = this.wrapper.getStyle(this.layout).toInt();
		var caseIn = [[margin, layout], [0, this.offset]];
		var caseOut = [[margin, layout], [-this.offset, 0]];
		var start;
		switch (how){
			case 'in': start = caseIn; break;
			case 'out': start = caseOut; break;
			case 'toggle': start = (layout == 0) ? caseIn : caseOut;
		}
		return this.parent(start[0], start[1]);
	},

	slideIn: function(mode){
		return this.start('in', mode);
	},

	slideOut: function(mode){
		return this.start('out', mode);
	},

	hide: function(mode){
		this[mode || this.options.mode]();
		this.open = false;
		return this.set([-this.offset, 0]);
	},

	show: function(mode){
		this[mode || this.options.mode]();
		this.open = true;
		return this.set([0, this.offset]);
	},

	toggle: function(mode){
		return this.start('toggle', mode);
	}

});

Element.Properties.slide = {

	set: function(options){
		var slide = this.retrieve('slide');
		if (slide) slide.cancel();
		return this.eliminate('slide').store('slide:options', $extend({link: 'cancel'}, options));
	},

	get: function(options){
		if (options || !this.retrieve('slide')){
			if (options || !this.retrieve('slide:options')) this.set('slide', options);
			this.store('slide', new Fx.Slide(this, this.retrieve('slide:options')));
		}
		return this.retrieve('slide');
	}

};

Element.implement({
	slide: function(how, mode){
		how = how || 'toggle';
		var slide = this.get('slide'), toggle;
		switch (how){
			case 'hide': slide.hide(mode); break;
			case 'show': slide.show(mode); break;
			case 'toggle':
				var flag = this.retrieve('slide:flag', slide.open);
				slide[flag ? 'slideOut' : 'slideIn'](mode);
				this.store('slide:flag', !flag);
				toggle = true;
			break;
			default: slide.start(how, mode);
		}
		if (!toggle) this.eliminate('slide:flag');
		return this;
	}

});


/*
Script: Fx.SmoothScroll.js
	Class for creating a smooth scrolling effect to all internal links on the page.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
*/

var SmoothScroll = Fx.SmoothScroll = new Class({

	Extends: Fx.Scroll,

	initialize: function(options, context){
		context = context || document;
		this.doc = context.getDocument();
		var win = context.getWindow();
		this.parent(this.doc, options);
		this.links = this.options.links ? $$(this.options.links) : $$(this.doc.links);
		var location = win.location.href.match(/^[^#]*/)[0] + '#';
		this.links.each(function(link){
			if (link.href.indexOf(location) != 0) {return;}
			var anchor = link.href.substr(location.length);
			if (anchor) this.useLink(link, anchor);
		}, this);
		if (!Browser.Engine.webkit419) {
			this.addEvent('complete', function(){
				win.location.hash = this.anchor;
			}, true);
		}
	},

	useLink: function(link, anchor){
		var el;
		link.addEvent('click', function(event){
			if (el !== false && !el) el = $(anchor) || this.doc.getElement('a[name=' + anchor + ']');
			if (el) {
				event.preventDefault();
				this.anchor = anchor;
				this.toElement(el);
				link.blur();
			}
		}.bind(this));
	}

});

/*
Script: Fx.Sort.js
	Defines Fx.Sort, a class that reorders lists with a transition.

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/

Fx.Sort = new Class({

	Extends: Fx.Elements,

	options: {
		mode: 'vertical'
	},

	initialize: function(elements, options){
		this.parent(elements, options);
		this.elements.each(function(el){
			if (el.getStyle('position') == 'static') el.setStyle('position', 'relative');
		});
		this.setDefaultOrder();
	},

	setDefaultOrder: function(){
		this.currentOrder = this.elements.map(function(el, index){
			return index;
		});
	},

	sort: function(newOrder){
		if ($type(newOrder) != 'array') return false;
		var top = 0;
		var left = 0;
		var zero = {};
		var vert = this.options.mode == 'vertical';
		var current = this.elements.map(function(el, index){
			var size = el.getComputedSize({styles: ['border', 'padding', 'margin']});
			var val;
			if (vert){
				val = {
					top: top,
					margin: size['margin-top'],
					height: size.totalHeight
				};
				top += val.height - size['margin-top'];
			} else {
				val = {
					left: left,
					margin: size['margin-left'],
					width: size.totalWidth
				};
				left += val.width;
			}
			var plain = vert ? 'top' : 'left';
			zero[index] = {};
			var start = el.getStyle(plain).toInt();
			zero[index][plain] = start || 0;
			return val;
		}, this);
		this.set(zero);
		newOrder = newOrder.map(function(i){ return i.toInt(); });
		if (newOrder.length != this.elements.length){
			this.currentOrder.each(function(index){
				if (!newOrder.contains(index)) newOrder.push(index);
			});
			if (newOrder.length > this.elements.length)
				newOrder.splice(this.elements.length-1, newOrder.length - this.elements.length);
		}
		top = 0;
		left = 0;
		var margin = 0;
		var next = {};
		newOrder.each(function(item, index){
			var newPos = {};
			if (vert){
				newPos.top = top - current[item].top - margin;
				top += current[item].height;
			} else {
				newPos.left = left - current[item].left;
				left += current[item].width;
			}
			margin = margin + current[item].margin;
			next[item]=newPos;
		}, this);
		var mapped = {};
		$A(newOrder).sort().each(function(index){
			mapped[index] = next[index];
		});
		this.start(mapped);
		this.currentOrder = newOrder;
		return this;
	},

	rearrangeDOM: function(newOrder){
		newOrder = newOrder || this.currentOrder;
		var parent = this.elements[0].getParent();
		var rearranged = [];
		this.elements.setStyle('opacity', 0);
		//move each element and store the new default order
		newOrder.each(function(index){
			rearranged.push(this.elements[index].inject(parent).setStyles({
				top: 0,
				left: 0
			}));
		}, this);
		this.elements.setStyle('opacity', 1);
		this.elements = $$(rearranged);
		this.setDefaultOrder();
		return this;
	},

	getDefaultOrder: function(){
		return this.elements.map(function(el, index){
			return index;
		});
	},

	forward: function(){
		return this.sort(this.getDefaultOrder());
	},

	backward: function(){
		return this.sort(this.getDefaultOrder().reverse());
	},

	reverse: function(){
		return this.sort(this.currentOrder.reverse());
	},

	sortByElements: function(elements){
		return this.sort(elements.map(function(el){
			return this.elements.indexOf(el);
		}, this));
	},

	swap: function(one, two){
		if ($type(one) == 'element') one = this.elements.indexOf(one);
		if ($type(two) == 'element') two = this.elements.indexOf(two);
		
		var newOrder = $A(this.currentOrder);
		newOrder[this.currentOrder.indexOf(one)] = two;
		newOrder[this.currentOrder.indexOf(two)] = one;
		this.sort(newOrder);
	}

});

/*
Script: Drag.js
	The base Drag Class. Can be used to drag and resize Elements using mouse events.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
		Tom Occhinno
		Jan Kassens
*/

var Drag = new Class({

	Implements: [Events, Options],

	options: {/*
		onBeforeStart: $empty(thisElement),
		onStart: $empty(thisElement, event),
		onSnap: $empty(thisElement)
		onDrag: $empty(thisElement, event),
		onCancel: $empty(thisElement),
		onComplete: $empty(thisElement, event),*/
		snap: 6,
		unit: 'px',
		grid: false,
		style: true,
		limit: false,
		handle: false,
		invert: false,
		preventDefault: false,
		modifiers: {x: 'left', y: 'top'}
	},

	initialize: function(){
		var params = Array.link(arguments, {'options': Object.type, 'element': $defined});
		this.element = $(params.element);
		this.document = this.element.getDocument();
		this.setOptions(params.options || {});
		var htype = $type(this.options.handle);
		this.handles = ((htype == 'array' || htype == 'collection') ? $$(this.options.handle) : $(this.options.handle)) || this.element;
		this.mouse = {'now': {}, 'pos': {}};
		this.value = {'start': {}, 'now': {}};

		this.selection = (Browser.Engine.trident) ? 'selectstart' : 'mousedown';

		this.bound = {
			start: this.start.bind(this),
			check: this.check.bind(this),
			drag: this.drag.bind(this),
			stop: this.stop.bind(this),
			cancel: this.cancel.bind(this),
			eventStop: $lambda(false)
		};
		this.attach();
	},

	attach: function(){
		this.handles.addEvent('mousedown', this.bound.start);
		return this;
	},

	detach: function(){
		this.handles.removeEvent('mousedown', this.bound.start);
		return this;
	},

	start: function(event){
		if (this.options.preventDefault) event.preventDefault();
		this.mouse.start = event.page;
		this.fireEvent('beforeStart', this.element);
		var limit = this.options.limit;
		this.limit = {x: [], y: []};
		for (var z in this.options.modifiers){
			if (!this.options.modifiers[z]) continue;
			if (this.options.style) this.value.now[z] = this.element.getStyle(this.options.modifiers[z]).toInt();
			else this.value.now[z] = this.element[this.options.modifiers[z]];
			if (this.options.invert) this.value.now[z] *= -1;
			this.mouse.pos[z] = event.page[z] - this.value.now[z];
			if (limit && limit[z]){
				for (var i = 2; i--; i){
					if ($chk(limit[z][i])) this.limit[z][i] = $lambda(limit[z][i])();
				}
			}
		}
		if ($type(this.options.grid) == 'number') this.options.grid = {x: this.options.grid, y: this.options.grid};
		this.document.addEvents({mousemove: this.bound.check, mouseup: this.bound.cancel});
		this.document.addEvent(this.selection, this.bound.eventStop);
	},

	check: function(event){
		if (this.options.preventDefault) event.preventDefault();
		var distance = Math.round(Math.sqrt(Math.pow(event.page.x - this.mouse.start.x, 2) + Math.pow(event.page.y - this.mouse.start.y, 2)));
		if (distance > this.options.snap){
			this.cancel();
			this.document.addEvents({
				mousemove: this.bound.drag,
				mouseup: this.bound.stop
			});
			this.fireEvent('start', [this.element, event]).fireEvent('snap', this.element);
		}
	},

	drag: function(event){
		if (this.options.preventDefault) event.preventDefault();
		this.mouse.now = event.page;
		for (var z in this.options.modifiers){
			if (!this.options.modifiers[z]) continue;
			this.value.now[z] = this.mouse.now[z] - this.mouse.pos[z];
			if (this.options.invert) this.value.now[z] *= -1;
			if (this.options.limit && this.limit[z]){
				if ($chk(this.limit[z][1]) && (this.value.now[z] > this.limit[z][1])){
					this.value.now[z] = this.limit[z][1];
				} else if ($chk(this.limit[z][0]) && (this.value.now[z] < this.limit[z][0])){
					this.value.now[z] = this.limit[z][0];
				}
			}
			if (this.options.grid[z]) this.value.now[z] -= ((this.value.now[z] - this.limit[z][0]) % this.options.grid[z]);
			if (this.options.style) this.element.setStyle(this.options.modifiers[z], this.value.now[z] + this.options.unit);
			else this.element[this.options.modifiers[z]] = this.value.now[z];
		}
		this.fireEvent('drag', [this.element, event]);
	},

	cancel: function(event){
		this.document.removeEvent('mousemove', this.bound.check);
		this.document.removeEvent('mouseup', this.bound.cancel);
		if (event){
			this.document.removeEvent(this.selection, this.bound.eventStop);
			this.fireEvent('cancel', this.element);
		}
	},

	stop: function(event){
		this.document.removeEvent(this.selection, this.bound.eventStop);
		this.document.removeEvent('mousemove', this.bound.drag);
		this.document.removeEvent('mouseup', this.bound.stop);
		if (event) this.fireEvent('complete', [this.element, event]);
	}

});

Element.implement({

	makeResizable: function(options){
		var drag = new Drag(this, $merge({modifiers: {x: 'width', y: 'height'}}, options));
		this.store('resizer', drag);
		return drag.addEvent('drag', function(){
			this.fireEvent('resize', drag);
		}.bind(this));
	}

});


/*
Script: Drag.Move.js
	A Drag extension that provides support for the constraining of draggables to containers and droppables.

	License:
		MIT-style license.

	Authors:
		Valerio Proietti
		Tom Occhinno
		Jan Kassens*/

Drag.Move = new Class({

	Extends: Drag,

	options: {/*
		onEnter: $empty(thisElement, overed),
		onLeave: $empty(thisElement, overed),
		onDrop: $empty(thisElement, overed, event),*/
		droppables: [],
		container: false,
		precalculate: false,
		includeMargins: true,
		checkDroppables: true
	},

	initialize: function(element, options){
		this.parent(element, options);
		this.droppables = $$(this.options.droppables);
		this.container = $(this.options.container);
		if (this.container && $type(this.container) != 'element') this.container = $(this.container.getDocument().body);

		var position = this.element.getStyle('position');
		if (position=='static') position = 'absolute';
		if ([this.element.getStyle('left'), this.element.getStyle('top')].contains('auto')) this.element.position(this.element.getPosition(this.element.offsetParent));
		this.element.setStyle('position', position);

		this.addEvent('start', this.checkDroppables, true);

		this.overed = null;
	},

	start: function(event){
		if (this.container){
			var ccoo = this.container.getCoordinates(this.element.getOffsetParent()), cbs = {}, ems = {};

			['top', 'right', 'bottom', 'left'].each(function(pad){
				cbs[pad] = this.container.getStyle('border-' + pad).toInt();
				ems[pad] = this.element.getStyle('margin-' + pad).toInt();
			}, this);

			var width = this.element.offsetWidth + ems.left + ems.right;
			var height = this.element.offsetHeight + ems.top + ems.bottom;

			if (this.options.includeMargins) {
				$each(ems, function(value, key) {
					ems[key] = 0;
				});
			}
			if (this.container == this.element.getOffsetParent()) {
				this.options.limit = {
					x: [0 - ems.left, ccoo.right - cbs.left - cbs.right - width + ems.right],
					y: [0 - ems.top, ccoo.bottom - cbs.top - cbs.bottom - height + ems.bottom]
				};
			} else {
				this.options.limit = {
					x: [ccoo.left + cbs.left - ems.left, ccoo.right - cbs.right - width + ems.right],
					y: [ccoo.top + cbs.top - ems.top, ccoo.bottom - cbs.bottom - height + ems.bottom]
				};
			}

		}
		if (this.options.precalculate){
			this.positions = this.droppables.map(function(el) {
				return el.getCoordinates();
			});
		}
		this.parent(event);
	},

	checkAgainst: function(el, i){
		el = (this.positions) ? this.positions[i] : el.getCoordinates();
		var now = this.mouse.now;
		return (now.x > el.left && now.x < el.right && now.y < el.bottom && now.y > el.top);
	},

	checkDroppables: function(){
		var overed = this.droppables.filter(this.checkAgainst, this).getLast();
		if (this.overed != overed){
			if (this.overed) this.fireEvent('leave', [this.element, this.overed]);
			if (overed) this.fireEvent('enter', [this.element, overed]);
			this.overed = overed;
		}
	},

	drag: function(event){
		this.parent(event);
		if (this.options.checkDroppables && this.droppables.length) this.checkDroppables();
	},

	stop: function(event){
		this.checkDroppables();
		this.fireEvent('drop', [this.element, this.overed, event]);
		this.overed = null;
		return this.parent(event);
	}

});

Element.implement({

	makeDraggable: function(options){
		var drag = new Drag.Move(this, options);
		this.store('dragger', drag);
		return drag;
	}

});


/*
Script: IframeShim.js
	Defines IframeShim, a class for obscuring select lists and flash objects in IE.

	License:
		MIT-style license.

	Authors:
		Aaron Newton
*/

var IframeShim = new Class({

	Implements: [Options, Events, Class.Occlude],

	options: {
		className: 'iframeShim',
		display: false,
		zIndex: null,
		margin: 0,
		offset: {x: 0, y: 0},
		browsers: (Browser.Engine.trident4 || (Browser.Engine.gecko && !Browser.Engine.gecko19 && Browser.Platform.mac))
	},

	property: 'IframeShim',

	initialize: function(element, options){
		this.element = $(element);
		if (this.occlude()) return this.occluded;
		this.setOptions(options);
		this.makeShim();
		return this;
	},

	makeShim: function(){
		if(this.options.browsers){
			var zIndex = this.element.getStyle('zIndex').toInt();

			if (!zIndex){
				var pos = this.element.getStyle('position');
				if (pos == 'static' || !pos) this.element.setStyle('position', 'relative');
				this.element.setStyle('zIndex', zIndex || 1);
			}
			zIndex = ($chk(this.options.zIndex) && zIndex > this.options.zIndex) ? this.options.zIndex : zIndex - 1;
			if (zIndex < 0) zIndex = 1;
			this.shim = new Element('iframe', {
				src: (window.location.protocol == 'https') ? '://0' : 'javascript:void(0)',
				scrolling: 'no',
				frameborder: 0,
				styles: {
					zIndex: zIndex,
					position: 'absolute',
					border: 'none',
					filter: 'progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'
				},
				'class': this.options.className
			}).store('IframeShim', this);
			var inject = (function(){
				this.shim.inject(this.element, 'after');
				this[this.options.display ? 'show' : 'hide']();
				this.fireEvent('inject');
			}).bind(this);
			if (Browser.Engine.trident && !IframeShim.ready) window.addEvent('load', inject);
			else inject();
		} else {
			this.position = this.hide = this.show = this.dispose = $lambda(this);
		}
	},

	position: function(){
		if (!IframeShim.ready) return this;
		var size = this.element.measure(function(){ return this.getSize(); });
		if ($type(this.options.margin)){
			size.x = size.x - (this.options.margin * 2);
			size.y = size.y - (this.options.margin * 2);
			this.options.offset.x += this.options.margin;
			this.options.offset.y += this.options.margin;
		}
		if (this.shim) {
			this.shim.set({width: size.x, height: size.y}).position({
				relativeTo: this.element,
				offset: this.options.offset
			});
		}
		return this;
	},

	hide: function(){
		if (this.shim) this.shim.setStyle('display', 'none');
		return this;
	},

	show: function(){
		if (this.shim) this.shim.setStyle('display', 'block');
		return this.position();
	},

	dispose: function(){
		if (this.shim) this.shim.dispose();
		return this;
	},

	destroy: function(){
		if (this.shim) this.shim.destroy();
		return this;
	}

});

window.addEvent('load', function(){
	IframeShim.ready = true;
});

/*
Script: Date.English.US.js
	Date messages for US English.

	License:
		MIT-style license.

	Authors:
		Aaron Newton

*/

MooTools.lang.set('en-US', 'Date', {

	months: ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December'],
	days: ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Friday', 'Saturday'],
	//culture's date order: MM/DD/YYYY
	dateOrder: ['month', 'date', 'year'],
	shortDate: '%m/%d/%Y',
	shortTime: '%I:%M%p',
	AM: 'AM',
	PM: 'PM',

	/* Date.Extras */
	ordinal: function(dayOfMonth){
		//1st, 2nd, 3rd, etc.
		return (dayOfMonth > 3 && dayOfMonth < 21) ? 'th' : ['th', 'st', 'nd', 'rd', 'th'][Math.min(dayOfMonth % 10, 4)];
	},

	lessThanMinuteAgo: 'less than a minute ago',
	minuteAgo: 'about a minute ago',
	minutesAgo: '{delta} minutes ago',
	hourAgo: 'about an hour ago',
	hoursAgo: 'about {delta} hours ago',
	dayAgo: '1 day ago',
	daysAgo: '{delta} days ago',
	lessThanMinuteUntil: 'less than a minute from now',
	minuteUntil: 'about a minute from now',
	minutesUntil: '{delta} minutes from now',
	hourUntil: 'about an hour from now',
	hoursUntil: 'about {delta} hours from now',
	dayUntil: '1 day from now',
	daysUntil: '{delta} days from now'

});

var current_language = 'en'
var Translations = {
  monday: 'Monday',
  tuesday: 'Tuesday',
  wednesday: 'Wednesday',
  thursday: 'Thursday',
  friday: 'Friday',
  saturday: 'Saturday',
  sunday: 'Sunday',
  
  january: 'January',
  february: 'February',
  march: 'March',
  april: 'April',
  may: 'May',
  june: 'June',
  july: 'July',
  august: 'August',
  september: 'September',
  october: 'October',
  november: 'November',
  december: 'December',
  
  next: 'Next',
  prev: 'Prev',
  close: 'Close',
  by: 'By',
  image_count: "Image {x} of {y}",
  
  openid: 'Login with OpenID &raquo;',
  password: 'Login with password &raquo;'
}

/*
 * Raphael 0.7.4 - JavaScript Vector Library
 *
 * Copyright (c) 2008 - 2009 Dmitry Baranovskiy (http://raphaeljs.com)
 * Licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) license.
 */


window.Raphael = (function () {
    var separator = /[, ]+/,
        doc = document,
        win = window,
        R = function () {
            return create.apply(R, arguments);
        },
        paper = {},
        availableAttrs = {cx: 0, cy: 0, fill: "#fff", "fill-opacity": 1, font: '10px "Arial"', "font-family": '"Arial"', "font-size": "10", "font-style": "normal", "font-weight": 400, gradient: 0, height: 0, href: "http://raphaeljs.com/", opacity: 1, path: "M0,0", r: 0, rotation: 0, rx: 0, ry: 0, scale: "1 1", src: "", stroke: "#000", "stroke-dasharray": "", "stroke-linecap": "butt", "stroke-linejoin": "butt", "stroke-miterlimit": 0, "stroke-opacity": 1, "stroke-width": 1, target: "_blank", "text-anchor": "middle", title: "Raphael", translation: "0 0", width: 0, x: 0, y: 0, filter:'', 'image-rendering': '', 'color-rendering': '', 'shape-rendering': ''},
        availableAnimAttrs = {cx: "number", cy: "number", fill: "colour", "fill-opacity": "number", "font-size": "number", height: "number", opacity: "number", path: "path", r: "number", rotation: "csv", rx: "number", ry: "number", scale: "csv", stroke: "colour", "stroke-opacity": "number", "stroke-width": "number", translation: "csv", width: "number", x: "number", y: "number"},
        events = ["click", "dblclick", "mousedown", "mousemove", "mouseout", "mouseover", "mouseup"];
    R.version = "0.7.4";
    R.type = (window.SVGAngle || document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure", "1.1")
 ? "SVG" : "VML");
    R.svg = !(R.vml = R.type == "VML");
    R.idGenerator = 0;
    R.fn = {};
    R.toString = function () {
        return  "Your browser " + (this.vml ? "doesn't ": "") + "support" + (this.svg ? "s": "") +
                " SVG.\nYou are running " + unescape("Rapha%EBl%20") + this.version;
    };
    R.setWindow = function (newwin) {
        win = newwin;
        doc = win.document;
    };
    // colour utilities
    R.hsb2rgb = function (hue, saturation, brightness) {
        if (typeof hue == "object" && "h" in hue && "s" in hue && "b" in hue) {
            brightness = hue.b;
            saturation = hue.s;
            hue = hue.h;
        }
        var red,
            green,
            blue;
        if (brightness == 0) {
            return {r: 0, g: 0, b: 0, hex: "#000"};
        }
        if (hue > 1 || saturation > 1 || brightness > 1) {
            hue /= 255;
            saturation /= 255;
            brightness /= 255;
        }
        var i = Math.floor(hue * 6),
            f = (hue * 6) - i,
            p = brightness * (1 - saturation),
            q = brightness * (1 - (saturation * f)),
            t = brightness * (1 - (saturation * (1 - f)));
        red = [brightness, q, p, p, t, brightness, brightness][i];
        green = [t, brightness, brightness, q, p, p, t][i];
        blue = [p, p, t, brightness, brightness, q, p][i];
        red *= 255;
        green *= 255;
        blue *= 255;
        var rgb = {r: red, g: green, b: blue};
        var r = Math.round(red).toString(16);
        if (r.length == 1) {
            r = "0" + r;
        }
        var g = Math.round(green).toString(16);
        if (g.length == 1) {
            g = "0" + g;
        }
        var b = Math.round(blue).toString(16);
        if (b.length == 1) {
            b = "0" + b;
        }
        rgb.hex = "#" + r + g + b;
        return rgb;
    };
    R.rgb2hsb = function (red, green, blue) {
        if (typeof red == "object" && "r" in red && "g" in red && "b" in red) {
            blue = red.b;
            green = red.g;
            red = red.r;
        }
        if (typeof red == "string") {
            var clr = getRGB(red);
            red = clr.r;
            green = clr.g;
            blue = clr.b;
        }
        if (red > 1 || green > 1 || blue > 1) {
            red /= 255;
            green /= 255;
            blue /= 255;
        }
        var max = Math.max(red, green, blue),
            min = Math.min(red, green, blue),
            hue,
            saturation,
            brightness = max;
        if (min == max) {
            return {h: 0, s: 0, b: max};
        } else {
            var delta = (max - min);
            saturation = delta / max;
            if (red == max) {
                hue = (green - blue) / delta;
            } else if (green == max) {
                hue = 2 + ((blue - red) / delta);
            } else {
                hue = 4 + ((red - green) / delta);
            }
            hue /= 6;
            if (hue < 0) {
                hue += 1;
            }
            if (hue > 1) {
                hue -= 1;
            }
        }
        return {h: hue, s: saturation, b: brightness};
    };
    var getRGB = function (colour) {
        var htmlcolors = {aliceblue: "#f0f8ff", amethyst: "#96c", antiquewhite: "#faebd7", aqua: "#0ff", aquamarine: "#7fffd4", azure: "#f0ffff", beige: "#f5f5dc", bisque: "#ffe4c4", black: "#000", blanchedalmond: "#ffebcd", blue: "#00f", blueviolet: "#8a2be2", brown: "#a52a2a", burlywood: "#deb887", cadetblue: "#5f9ea0", chartreuse: "#7fff00", chocolate: "#d2691e", coral: "#ff7f50", cornflowerblue: "#6495ed", cornsilk: "#fff8dc", crimson: "#dc143c", cyan: "#0ff", darkblue: "#00008b", darkcyan: "#008b8b", darkgoldenrod: "#b8860b", darkgray: "#a9a9a9", darkgreen: "#006400", darkkhaki: "#bdb76b", darkmagenta: "#8b008b", darkolivegreen: "#556b2f", darkorange: "#ff8c00", darkorchid: "#9932cc", darkred: "#8b0000", darksalmon: "#e9967a", darkseagreen: "#8fbc8f", darkslateblue: "#483d8b", darkslategray: "#2f4f4f", darkturquoise: "#00ced1", darkviolet: "#9400d3", deeppink: "#ff1493", deepskyblue: "#00bfff", dimgray: "#696969", dodgerblue: "#1e90ff", firebrick: "#b22222", floralwhite: "#fffaf0", forestgreen: "#228b22", fuchsia: "#f0f", gainsboro: "#dcdcdc", ghostwhite: "#f8f8ff", gold: "#ffd700", goldenrod: "#daa520", gray: "#808080", green: "#008000", greenyellow: "#adff2f", honeydew: "#f0fff0", hotpink: "#ff69b4", indianred: "#cd5c5c", indigo: "#4b0082", ivory: "#fffff0", khaki: "#f0e68c", lavender: "#e6e6fa", lavenderblush: "#fff0f5", lawngreen: "#7cfc00", lemonchiffon: "#fffacd", lightblue: "#add8e6", lightcoral: "#f08080", lightcyan: "#e0ffff", lightgoldenrodyellow: "#fafad2", lightgreen: "#90ee90", lightgrey: "#d3d3d3", lightpink: "#ffb6c1", lightsalmon: "#ffa07a", lightsalmon: "#ffa07a", lightseagreen: "#20b2aa", lightskyblue: "#87cefa", lightslategray: "#789", lightsteelblue: "#b0c4de", lightyellow: "#ffffe0", lime: "#0f0", limegreen: "#32cd32", linen: "#faf0e6", magenta: "#f0f", maroon: "#800000", mediumaquamarine: "#66cdaa", mediumblue: "#0000cd", mediumorchid: "#ba55d3", mediumpurple: "#9370db", mediumseagreen: "#3cb371", mediumslateblue: "#7b68ee", mediumslateblue: "#7b68ee", mediumspringgreen: "#00fa9a", mediumturquoise: "#48d1cc", mediumvioletred: "#c71585", midnightblue: "#191970", mintcream: "#f5fffa", mistyrose: "#ffe4e1", moccasin: "#ffe4b5", navajowhite: "#ffdead", navy: "#000080", oldlace: "#fdf5e6", olive: "#808000", olivedrab: "#6b8e23", orange: "#ffa500", orangered: "#ff4500", orchid: "#da70d6", palegoldenrod: "#eee8aa", palegreen: "#98fb98", paleturquoise: "#afeeee", palevioletred: "#db7093", papayawhip: "#ffefd5", peachpuff: "#ffdab9", peru: "#cd853f", pink: "#ffc0cb", plum: "#dda0dd", powderblue: "#b0e0e6", purple: "#800080", red: "#f00", rosybrown: "#bc8f8f", royalblue: "#4169e1", saddlebrown: "#8b4513", salmon: "#fa8072", sandybrown: "#f4a460", seagreen: "#2e8b57", seashell: "#fff5ee", sienna: "#a0522d", silver: "#c0c0c0", skyblue: "#87ceeb", slateblue: "#6a5acd", slategray: "#708090", snow: "#fffafa", springgreen: "#00ff7f", steelblue: "#4682b4", tan: "#d2b48c", teal: "#008080", thistle: "#d8bfd8", tomato: "#ff6347", turquoise: "#40e0d0", violet: "#ee82ee", wheat: "#f5deb3", white: "#fff", whitesmoke: "#f5f5f5", yellow: "#ff0", yellowgreen: "#9acd32"};
        if (colour.toString().toLowerCase() in htmlcolors) {
            colour = htmlcolors[colour.toString().toLowerCase()];
        }
        if (!colour) {
            return {r: 0, g: 0, b: 0, hex: "#000"};
        }
        if (colour == "none") {
            return {r: -1, g: -1, b: -1, hex: "none"};
        }
        var red, green, blue,
            rgb = colour.match(/^\s*((#[a-f\d]{6})|(#[a-f\d]{3})|rgb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|rgb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\)|hsb\(\s*([\d\.]+\s*,\s*[\d\.]+\s*,\s*[\d\.]+)\s*\)|hsb\(\s*([\d\.]+%\s*,\s*[\d\.]+%\s*,\s*[\d\.]+%)\s*\))\s*$/i);
        if (rgb) {
            if (rgb[2]) {
                blue = parseInt(rgb[2].substring(5), 16);
                green = parseInt(rgb[2].substring(3, 5), 16);
                red = parseInt(rgb[2].substring(1, 3), 16);
            }
            if (rgb[3]) {
                blue = parseInt(rgb[3].substring(3) + rgb[3].substring(3), 16);
                green = parseInt(rgb[3].substring(2, 3) + rgb[3].substring(2, 3), 16);
                red = parseInt(rgb[3].substring(1, 2) + rgb[3].substring(1, 2), 16);
            }
            if (rgb[4]) {
                rgb = rgb[4].split(/\s*,\s*/);
                red = parseFloat(rgb[0], 10);
                green = parseFloat(rgb[1], 10);
                blue = parseFloat(rgb[2], 10);
            }
            if (rgb[5]) {
                rgb = rgb[5].split(/\s*,\s*/);
                red = parseFloat(rgb[0], 10) * 2.55;
                green = parseFloat(rgb[1], 10) * 2.55;
                blue = parseFloat(rgb[2], 10) * 2.55;
            }
            if (rgb[6]) {
                rgb = rgb[6].split(/\s*,\s*/);
                red = parseFloat(rgb[0], 10);
                green = parseFloat(rgb[1], 10);
                blue = parseFloat(rgb[2], 10);
                return R.hsb2rgb(red, green, blue);
            }
            if (rgb[7]) {
                rgb = rgb[7].split(/\s*,\s*/);
                red = parseFloat(rgb[0], 10) * 2.55;
                green = parseFloat(rgb[1], 10) * 2.55;
                blue = parseFloat(rgb[2], 10) * 2.55;
                return R.hsb2rgb(red, green, blue);
            }
            var rgb = {r: red, g: green, b: blue};
            var r = Math.round(red).toString(16);
            (r.length == 1) && (r = "0" + r);
            var g = Math.round(green).toString(16);
            (g.length == 1) && (g = "0" + g);
            var b = Math.round(blue).toString(16);
            (b.length == 1) && (b = "0" + b);
            rgb.hex = "#" + r + g + b;
            return rgb;
        } else {
            return {r: -1, g: -1, b: -1, hex: "none"};
        }
    };
    R.getColor = function (value) {
        var start = arguments.callee.start = arguments.callee.start || {h: 0, s: 1, b: value || .75};
        var rgb = this.hsb2rgb(start.h, start.s, start.b);
        start.h += .075;
        if (start.h > 1) {
            start.h = 0;
            start.s -= .2;
            if (start.s <= 0) {
                arguments.callee.start = {h: 0, s: 1, b: start.b};
            }
        }
        return rgb.hex;
    };
    R.getColor.reset = function () {
        delete this.start;
    };
    // path utilities
    R.parsePathString = function (pathString) {
        var paramCounts = {a: 7, c: 6, h: 1, l: 2, m: 2, q: 4, s: 4, t: 2, v: 1, z: 0},
            data = [],
            toString = function () {
                var res = "";
                for (var i = 0, ii = this.length; i < ii; i++) {
                    res += this[i][0] + this[i].join(",").substring(2);
                }
                return res;
            };
        if (pathString.toString.toString() == toString.toString()) {
            return pathString;
        }
        pathString.replace(/([achlmqstvz])[\s,]*((-?\d*\.?\d*(?:e[-+]?\d+)?\s*,?\s*)+)/ig, function (a, b, c) {
            var params = [], name = b.toLowerCase();
            c.replace(/(-?\d*\.?\d*(?:e[-+]?\d+)?)\s*,?\s*/ig, function (a, b) {
                b && params.push(+b);
            });
            while (params.length >= paramCounts[name]) {
                data.push([b].concat(params.splice(0, paramCounts[name])));
                if (!paramCounts[name]) {
                    break;
                };
            }
        });
        data.toString = toString;
        return data;
    };
    var pathDimensions = function (path) {
        var pathArray = path;
        if (typeof path == "string") {
            pathArray = R.parsePathString(path);
        }
        pathArray = pathToAbsolute(pathArray);
        var x = [], y = [], length = 0;
        for (var i = 0, ii = pathArray.length; i < ii; i++) {
            switch (pathArray[i][0]) {
                case "Z":
                    break;
                case "A":
                    x.push(pathArray[i][pathArray[i].length - 2]);
                    y.push(pathArray[i][pathArray[i].length - 1]);
                    break;
                default:
                    for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
                        if (j % 2) {
                            x.push(pathArray[i][j]);
                        } else {
                            y.push(pathArray[i][j]);
                        }
                    }
            }
        }
        var minx = Math.min.apply(Math, x),
            miny = Math.min.apply(Math, y);
        return {
            x: minx,
            y: miny,
            width: Math.max.apply(Math, x) - minx,
            height: Math.max.apply(Math, y) - miny,
            X: x,
            Y: y
        };
    };
    var pathToRelative = function (pathArray) {
        var res = [];
        if (typeof pathArray == "string") {
            pathArray = R.parsePathString(pathArray);
        }
        var x = 0, y = 0, start = 0;
        if (pathArray[0][0] == "M") {
            x = pathArray[0][1];
            y = pathArray[0][2];
            start++;
            res.push(pathArray[0]);
        }
        for (var i = start, ii = pathArray.length; i < ii; i++) {
            res[i] = [];
            if (pathArray[i][0] != pathArray[i][0].toLowerCase()) {
                res[i][0] = pathArray[i][0].toLowerCase();
                switch (res[i][0]) {
                    case "a":
                        res[i][1] = pathArray[i][1];
                        res[i][2] = pathArray[i][2];
                        res[i][3] = 0;
                        res[i][4] = pathArray[i][4];
                        res[i][5] = pathArray[i][5];
                        res[i][6] = +(pathArray[i][6] - x).toFixed(3);
                        res[i][7] = +(pathArray[i][7] - y).toFixed(3);
                        break;
                    case "v":
                        res[i][1] = +(pathArray[i][1] - y).toFixed(3);
                        break;
                    default:
                        for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
                            res[i][j] = +(pathArray[i][j] - ((j % 2) ? x : y)).toFixed(3);
                        }
                }
            } else {
                res[i] = pathArray[i];
            }
            switch (res[i][0]) {
                case "z":
                    break;
                case "h":
                    x += res[i][res[i].length - 1];
                    break;
                case "v":
                    y += res[i][res[i].length - 1];
                    break;
                default:
                    x += res[i][res[i].length - 2];
                    y += res[i][res[i].length - 1];
            }
        }
        res.toString = pathArray.toString;
        return res;
    };
    var pathToAbsolute = function (pathArray) {
        var res = [];
        if (typeof pathArray == "string") {
            pathArray = R.parsePathString(pathArray);
        }
        var x = 0,
            y = 0,
            start = 0;
        if (pathArray[0][0] == "M") {
            x = +pathArray[0][1];
            y = +pathArray[0][2];
            start++;
            res[0] = pathArray[0];
        }
        for (var i = start, ii = pathArray.length; i < ii; i++) {
            res[i] = [];
            if (pathArray[i][0] != (pathArray[i][0] + "").toUpperCase()) {
                res[i][0] = (pathArray[i][0] + "").toUpperCase();
                switch (res[i][0]) {
                    case "A":
                        res[i][1] = pathArray[i][1];
                        res[i][2] = pathArray[i][2];
                        res[i][3] = 0;
                        res[i][4] = pathArray[i][4];
                        res[i][5] = pathArray[i][5];
                        res[i][6] = +(pathArray[i][6] + x).toFixed(3);
                        res[i][7] = +(pathArray[i][7] + y).toFixed(3);
                        break;
                    case "V":
                        res[i][1] = +pathArray[i][1] + y;
                        break;
                    default:
                        for (var j = 1, jj = pathArray[i].length; j < jj; j++) {
                            res[i][j] = +pathArray[i][j] + ((j % 2) ? x : y);
                        }
                }
            } else {
                res[i] = pathArray[i];
            }
            switch (res[i][0]) {
                case "Z":
                    break;
                case "H":
                    x = res[i][1];
                    break;
                case "V":
                    y = res[i][1];
                    break;
                default:
                    x = res[i][res[i].length - 2];
                    y = res[i][res[i].length - 1];
            }
        }
        res.toString = pathArray.toString;
        return res;
    };
    var pathEqualiser = function (path1, path2) {
        var data = [pathToAbsolute(R.parsePathString(path1)), pathToAbsolute(R.parsePathString(path2))],
            attrs = [{x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}, {x: 0, y: 0, bx: 0, by: 0, X: 0, Y: 0}],
            processPath = function (path, d) {
                if (!path) {
                    return ["U"];
                }
                switch (path[0]) {
                    case "M":
                        d.X = path[1];
                        d.Y = path[2];
                        break;
                    case "S":
                        var nx = d.x + (d.x - (d.bx || d.x));
                        var ny = d.y + (d.y - (d.by || d.y));
                        path = ["C", nx, ny, path[1], path[2], path[3], path[4]];
                        break;
                    case "T":
                        var nx = d.x + (d.x - (d.bx || d.x));
                        var ny = d.y + (d.y - (d.by || d.y));
                        path = ["Q", nx, ny, path[1], path[2]];
                        break;
                    case "H":
                        path = ["L", path[1], d.y];
                        break;
                    case "V":
                        path = ["L", d.x, path[1]];
                        break;
                    case "Z":
                        path = ["L", d.X, d.Y];
                        break;
                }
                return path;
            },
            edgeCases = function (a, b, i) {
                if (data[a][i][0] == "M" && data[b][i][0] != "M") {
                    data[b].splice(i, 0, ["M", attrs[b].x, attrs[b].y]);
                    attrs[a].bx = data[a][i][data[a][i].length - 4] || 0;
                    attrs[a].by = data[a][i][data[a][i].length - 3] || 0;
                    attrs[a].x = data[a][i][data[a][i].length - 2];
                    attrs[a].y = data[a][i][data[a][i].length - 1];
                    return true;
                } else if (data[a][i][0] == "L" && data[b][i][0] == "C") {
                    data[a][i] = ["C", attrs[a].x, attrs[a].y, data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
                } else if (data[a][i][0] == "L" && data[b][i][0] == "Q") {
                    data[a][i] = ["Q", data[a][i][1], data[a][i][2], data[a][i][1], data[a][i][2]];
                } else if (data[a][i][0] == "Q" && data[b][i][0] == "C") {
                    var x = data[b][i][data[b][i].length - 2];
                    var y = data[b][i][data[b][i].length - 1];
                    data[b].splice(i + 1, 0, ["Q", x, y, x, y]);
                    data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
                    i++;
                    attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
                    attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
                    attrs[b].x = data[b][i][data[b][i].length - 2];
                    attrs[b].y = data[b][i][data[b][i].length - 1];
                    return true;
                } else if (data[a][i][0] == "A" && data[b][i][0] == "C") {
                    var x = data[b][i][data[b][i].length - 2];
                    var y = data[b][i][data[b][i].length - 1];
                    data[b].splice(i + 1, 0, ["A", 0, 0, data[a][i][3], data[a][i][4], data[a][i][5], x, y]);
                    data[a].splice(i, 0, ["C", attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y, attrs[a].x, attrs[a].y]);
                    i++;
                    attrs[b].bx = data[b][i][data[b][i].length - 4] || 0;
                    attrs[b].by = data[b][i][data[b][i].length - 3] || 0;
                    attrs[b].x = data[b][i][data[b][i].length - 2];
                    attrs[b].y = data[b][i][data[b][i].length - 1];
                    return true;
                } else if (data[a][i][0] == "U") {
                    data[a][i][0] = data[b][i][0];
                    for (var j = 1, jj = data[b][i].length; j < jj; j++) {
                        data[a][i][j] = (j % 2) ? attrs[a].x : attrs[a].y;
                    }
                }
                return false;
            };
        for (var i = 0; i < Math.max(data[0].length, data[1].length); i++) {
            data[0][i] = processPath(data[0][i], attrs[0]);
            data[1][i] = processPath(data[1][i], attrs[1]);
            if (data[0][i][0] != data[1][i][0] && (edgeCases(0, 1, i) || edgeCases(1, 0, i))) {
                continue;
            }
            attrs[0].bx = data[0][i][data[0][i].length - 4] || 0;
            attrs[0].by = data[0][i][data[0][i].length - 3] || 0;
            attrs[0].x = data[0][i][data[0][i].length - 2];
            attrs[0].y = data[0][i][data[0][i].length - 1];
            attrs[1].bx = data[1][i][data[1][i].length - 4] || 0;
            attrs[1].by = data[1][i][data[1][i].length - 3] || 0;
            attrs[1].x = data[1][i][data[1][i].length - 2];
            attrs[1].y = data[1][i][data[1][i].length - 1];
        }
        return data;
    };
    var toGradient = function (gradient) {
        if (typeof gradient == "string") {
            gradient = gradient.split(/\s*\-\s*/);
            var angle = gradient.shift();
            if (angle.toLowerCase() == "v") {
                angle = 90;
            } else if (angle.toLowerCase() == "h") {
                angle = 0;
            } else {
                angle = parseFloat(angle, 10);
            }
            angle = -angle;
            var grobj = {angle: angle, type: "linear", dots: [], vector: [0, 0, Math.cos(angle * Math.PI / 180).toFixed(3), Math.sin(angle * Math.PI / 180).toFixed(3)]};
            var max = 1 / (Math.max(Math.abs(grobj.vector[2]), Math.abs(grobj.vector[3])) || 1);
            grobj.vector[2] *= max;
            grobj.vector[3] *= max;
            if (grobj.vector[2] < 0) {
                grobj.vector[0] = -grobj.vector[2];
                grobj.vector[2] = 0;
            }
            if (grobj.vector[3] < 0) {
                grobj.vector[1] = -grobj.vector[3];
                grobj.vector[3] = 0;
            }
            grobj.vector[0] = grobj.vector[0].toFixed(3);
            grobj.vector[1] = grobj.vector[1].toFixed(3);
            grobj.vector[2] = grobj.vector[2].toFixed(3);
            grobj.vector[3] = grobj.vector[3].toFixed(3);
            for (var i = 0, ii = gradient.length; i < ii; i++) {
                var dot = {};
                var par = gradient[i].match(/^([^:]*):?([\d\.]*)/);
                dot.color = getRGB(par[1]).hex;
                par[2] && (dot.offset = par[2] + "%");
                grobj.dots.push(dot);
            }
            for (var i = 1, ii = grobj.dots.length - 1; i < ii; i++) {
                if (!grobj.dots[i].offset) {
                    var start = parseFloat(grobj.dots[i - 1].offset || 0, 10),
                        end = false;
                    for (var j = i + 1; j < ii; j++) {
                        if (grobj.dots[j].offset) {
                            end = grobj.dots[j].offset;
                            break;
                        }
                    }
                    if (!end) {
                        end = 100;
                        j = ii;
                    }
                    end = parseFloat(end, 10);
                    var d = (end - start) / (j - i + 1);
                    for (; i < j; i++) {
                        start += d;
                        grobj.dots[i].offset = start + "%";
                    }
                }
            }
            return grobj;
        } else {
            return gradient;
        }
    };
    var getContainer = function () {
        var container, x, y, width, height;
        if (typeof arguments[0] == "string" || typeof arguments[0] == "object") {
            if (typeof arguments[0] == "string") {
                container = doc.getElementById(arguments[0]);
            } else {
                container = arguments[0];
            }
            if (container.tagName) {
                if (arguments[1] == null) {
                    return {
                        container: container,
                        width: container.style.pixelWidth || container.offsetWidth,
                        height: container.style.pixelHeight || container.offsetHeight
                    };
                } else {
                    return {container: container, width: arguments[1], height: arguments[2]};
                }
            }
        } else if (typeof arguments[0] == "number" && arguments.length > 3) {
            return {container: 1, x: arguments[0], y: arguments[1], width: arguments[2], height: arguments[3]};
        }
    };
    var plugins = function (con, scope, add) {
        for (var prop in add) if (!(prop in con)) {
            switch (typeof add[prop]) {
                case "function":
                    con[prop] = con === scope ? add[prop] : function () { add[prop].apply(scope, arguments); };
                break;
                case "object":
                    con[prop] = {};
                    plugins(con[prop], con, add[prop]);
                break;
                default:
                    con[prop] = add[prop];
                break;
            }
        }
    };

    // SVG
    if (R.svg) {
        var thePath = function (params, pathString, SVG) {
            var el = doc.createElementNS(SVG.svgns, "path");
            el.setAttribute("fill", "none");
            if (SVG.canvas) {
                SVG.canvas.appendChild(el);
            }
            var p = new Element(el, SVG);
            p.isAbsolute = true;
            p.type = "path";
            p.last = {x: 0, y: 0, bx: 0, by: 0};
            p.absolutely = function () {
                this.isAbsolute = true;
                return this;
            };
            p.relatively = function () {
                this.isAbsolute = false;
                return this;
            };
            p.moveTo = function (x, y) {
                var d = this.isAbsolute?"M":"m";
                d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
                var oldD = this[0].getAttribute("d") || "";
                (oldD == "M0,0") && (oldD = "");
                this[0].setAttribute("d", oldD + d);
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                this.attrs.path = oldD + d;
                return this;
            };
            p.lineTo = function (x, y) {
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                var d = this.isAbsolute?"L":"l";
                d += parseFloat(x, 10).toFixed(3) + " " + parseFloat(y, 10).toFixed(3) + " ";
                var oldD = this[0].getAttribute("d") || "";
                this[0].setAttribute("d", oldD + d);
                this.attrs.path = oldD + d;
                return this;
            };
            p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x, y) {
                var d = this.isAbsolute ? "A" : "a";
                d += [parseFloat(rx, 10).toFixed(3), parseFloat(ry, 10).toFixed(3), 0, large_arc_flag, sweep_flag, parseFloat(x, 10).toFixed(3), parseFloat(y, 10).toFixed(3)].join(" ");
                var oldD = this[0].getAttribute("d") || "";
                this[0].setAttribute("d", oldD + d);
                this.last.x = parseFloat(x, 10);
                this.last.y = parseFloat(y, 10);
                this.attrs.path = oldD + d;
                return this;
            };
            p.cplineTo = function (x1, y1, w1) {
                if (!w1) {
                    return this.lineTo(x1, y1);
                } else {
                    var p = {};
                    var x = parseFloat(x1, 10);
                    var y = parseFloat(y1, 10);
                    var w = parseFloat(w1, 10);
                    var d = this.isAbsolute?"C":"c";
                    var attr = [+this.last.x + w, +this.last.y, x - w, y, x, y];
                    for (var i = 0, ii = attr.length; i < ii; i++) {
                        d += attr[i].toFixed(3) + " ";
                    }
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
                    this.last.bx = attr[2];
                    this.last.by = attr[3];
                    var oldD = this[0].getAttribute("d") || "";
                    this[0].setAttribute("d", oldD + d);
                    this.attrs.path = oldD + d;
                    return this;
                }
            };
            p.curveTo = function () {
                var p = {},
                    command = [0, 1, 2, 3, "s", 5, "c"];

                var d = command[arguments.length];
                if (this.isAbsolute) {
                    d = d.toUpperCase();
                }
                for (var i = 0, ii = arguments.length; i < ii; i++) {
                    d += parseFloat(arguments[i], 10).toFixed(3) + " ";
                }
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
                this.last.bx = parseFloat(arguments[arguments.length - 4], 10);
                this.last.by = parseFloat(arguments[arguments.length - 3], 10);
                var oldD = this.node.getAttribute("d") || "";
                this.node.setAttribute("d", oldD + d);
                this.attrs.path = oldD + d;
                return this;
            };
            p.qcurveTo = function () {
                var p = {},
                    command = [0, 1, "t", 3, "q"];

                var d = command[arguments.length];
                if (this.isAbsolute) {
                    d = d.toUpperCase();
                }
                for (var i = 0, ii = arguments.length; i < ii; i++) {
                    d += parseFloat(arguments[i], 10).toFixed(3) + " ";
                }
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[arguments.length - 2], 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[arguments.length - 1], 10);
                if (arguments.length != 2) {
                    this.last.qx = parseFloat(arguments[arguments.length - 4], 10);
                    this.last.qy = parseFloat(arguments[arguments.length - 3], 10);
                }
                var oldD = this.node.getAttribute("d") || "";
                this.node.setAttribute("d", oldD + d);
                this.attrs.path = oldD + d;
                return this;
            };
            p.addRoundedCorner = function (r, dir) {
                var R = .5522 * r, rollback = this.isAbsolute, o = this;
                if (rollback) {
                    this.relatively();
                    rollback = function () {
                        o.absolutely();
                    };
                } else {
                    rollback = function () {};
                }
                var actions = {
                    l: function () {
                        return {
                            u: function () {
                                o.curveTo(-R, 0, -r, -(r - R), -r, -r);
                            },
                            d: function () {
                                o.curveTo(-R, 0, -r, r - R, -r, r);
                            }
                        };
                    },
                    r: function () {
                        return {
                            u: function () {
                                o.curveTo(R, 0, r, -(r - R), r, -r);
                            },
                            d: function () {
                                o.curveTo(R, 0, r, r - R, r, r);
                            }
                        };
                    },
                    u: function () {
                        return {
                            r: function () {
                                o.curveTo(0, -R, -(R - r), -r, r, -r);
                            },
                            l: function () {
                                o.curveTo(0, -R, R - r, -r, -r, -r);
                            }
                        };
                    },
                    d: function () {
                        return {
                            r: function () {
                                o.curveTo(0, R, -(R - r), r, r, r);
                            },
                            l: function () {
                                o.curveTo(0, R, R - r, r, -r, r);
                            }
                        };
                    }
                };
                actions[dir[0]]()[dir[1]]();
                rollback();
                return o;
            };
            p.andClose = function () {
                var oldD = this[0].getAttribute("d") || "";
                this[0].setAttribute("d", oldD + "Z ");
                this.attrs.path = oldD + "Z ";
                return this;
            };
            if (pathString) {
                p.attrs.path = "" + pathString;
                p.absolutely();
                paper.pathfinder(p, p.attrs.path);
            }
            if (params) {
                setFillAndStroke(p, params);
            }
            return p;
        };
        var addGrdientFill = function (o, gradient, SVG) {
            gradient = toGradient(gradient);
            var el = doc.createElementNS(SVG.svgns, (gradient.type || "linear") + "Gradient");
            el.id = "raphael-gradient-" + R.idGenerator++;
            if (gradient.vector && gradient.vector.length) {
                el.setAttribute("x1", gradient.vector[0]);
                el.setAttribute("y1", gradient.vector[1]);
                el.setAttribute("x2", gradient.vector[2]);
                el.setAttribute("y2", gradient.vector[3]);
            }
            SVG.defs.appendChild(el);
            var isopacity = true;
            for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
                var stop = doc.createElementNS(SVG.svgns, "stop");
                if (gradient.dots[i].offset) {
                    isopacity = false;
                }
                stop.setAttribute("offset", gradient.dots[i].offset ? gradient.dots[i].offset : (i == 0) ? "0%" : "100%");
                stop.setAttribute("stop-color", getRGB(gradient.dots[i].color).hex || "#fff");
                // ignoring opacity for internal points, because VML doesn't support it
                el.appendChild(stop);
            };
            if (isopacity && typeof gradient.dots[ii - 1].opacity != "undefined") {
                stop.setAttribute("stop-opacity", gradient.dots[ii - 1].opacity);
            }
            o.setAttribute("fill", "url(#" + el.id + ")");
            o.style.opacity = 1;
            o.style.fillOpacity = 1;
            o.setAttribute("opacity", 1);
            o.setAttribute("fill-opacity", 1);
        };
        var updatePosition = function (o) {
            if (o.pattern) {
                var bbox = o.getBBox();
                o.pattern.setAttribute("patternTransform", "translate(" + [bbox.x, bbox.y].join(",") + ")");
            }
        };
        var setFilter = function (svg, parent, o, params) {
          for (var att in params) {
            var value = params[att];
            if (att == 'filter') {
              for (var myFilter in value) {
                var val = value[myFilter]
                newFilter(svg, parent, val[0], val[1])
              }
            } else {
              o.node.setAttribute(att, value);
            }
          }
        };
        var newFilter = function (svg, parent, element, params) {
          var el = doc.createElementNS(svg.svgns, element);
          if (parent) {
            parent.appendChild(el);
          }
          var res = new Element(el, svg);
          res.attrs = res.attrs || {};
          setFilter(svg, el, res, params);
          return res;
        };
        var setFillAndStroke = function (o, params) {
            var dasharray = {
                "-": [3, 1],
                ".": [1, 1],
                "-.": [3, 1, 1, 1],
                "-..": [3, 1, 1, 1, 1, 1],
                ". ": [1, 3],
                "- ": [4, 3],
                "--": [8, 3],
                "- .": [4, 3, 1, 3],
                "--.": [8, 3, 1, 3],
                "--..": [8, 3, 1, 3, 1, 3]
            },
            addDashes = function (o, value) {
                value = dasharray[value.toString().toLowerCase()];
                if (value) {
                    var width = o.attrs["stroke-width"] || "1",
                        butt = {round: width, square: width, butt: 0}[o.attrs["stroke-linecap"] || params["stroke-linecap"]] || 0,
                        dashes = [];
                    for (var i = 0, ii = value.length; i < ii; i++) {
                        dashes.push(value[i] * width + ((i % 2) ? 1 : -1) * butt);
                    }
                    value = dashes.join(",");
                    o.node.setAttribute("stroke-dasharray", value);
                }
            };
            for (var att in params) {
                if (!(att in availableAttrs)) {
                    continue;
                }
                var value = params[att];
                o.attrs[att] = value;
                switch (att) {
                    // Hyperlink
                    case "href":
                    case "filter":
                        o.node.setAttribute(att, value);
                        break;
                    case "title":
                    case "target":
                        var pn = o.node.parentNode;
                        if (pn.tagName.toLowerCase() != "a") {
                            var hl = doc.createElementNS(o.svg.svgns, "a");
                            pn.insertBefore(hl, o.node);
                            hl.appendChild(o.node);
                            pn = hl;
                        }
                        pn.setAttributeNS(o.svg.xlink, att, value);
                      break;
                    case "path":
                        if (o.type == "path") {
                            o.node.setAttribute("d", "M0,0");
                            paper.pathfinder(o, value);
                        }
                    case "rx":
                    case "cx":
                    case "x":
                        o.node.setAttribute(att, value);
                        updatePosition(o);
                        break;
                    case "ry":
                    case "cy":
                    case "y":
                        o.node.setAttribute(att, value);
                        updatePosition(o);
                        break;
                    case "width":
                        o.node.setAttribute(att, value);
                        break;
                    case "height":
                        o.node.setAttribute(att, value);
                        break;
                    case "src":
                        if (o.type == "image") {
                            o.node.setAttributeNS(o.svg.xlink, "href", value);
                        }
                        break;
                    case "stroke-width":
                        o.node.style.strokeWidth = value;
                        // Need following line for Firefox
                        o.node.setAttribute(att, value);
                        if (o.attrs["stroke-dasharray"]) {
                            addDashes(o, o.attrs["stroke-dasharray"]);
                        }
                        break;
                    case "stroke-dasharray":
                        addDashes(o, value);
                        break;
                    case "rotation":
                        o.rotate(value, true);
                        break;
                    case "translation":
                        var xy = (value + "").split(separator);
                        o.translate((+xy[0] + 1 || 2) - 1, (+xy[1] + 1 || 2) - 1);
                        break;
                    case "scale":
                        var xy = (value + "").split(separator);
                        o.scale(+xy[0] || 1, +xy[1] || +xy[0] || 1);
                        break;
                    case "fill":
                        var isURL = value.match(/^url\(([^\)]+)\)$/i);
                        if (isURL) {
                            var el = doc.createElementNS(o.svg.svgns, "pattern");
                            var ig = doc.createElementNS(o.svg.svgns, "image");
                            el.id = "raphael-pattern-" + R.idGenerator++;
                            el.setAttribute("x", 0);
                            el.setAttribute("y", 0);
                            el.setAttribute("patternUnits", "userSpaceOnUse");
                            ig.setAttribute("x", 0);
                            ig.setAttribute("y", 0);
                            ig.setAttributeNS(o.svg.xlink, "href", isURL[1]);
                            el.appendChild(ig);

                            var img = doc.createElement("img");
                            img.style.position = "absolute";
                            img.style.top = "-9999em";
                            img.style.left = "-9999em";
                            img.onload = function () {
                                el.setAttribute("width", this.offsetWidth);
                                el.setAttribute("height", this.offsetHeight);
                                ig.setAttribute("width", this.offsetWidth);
                                ig.setAttribute("height", this.offsetHeight);
                                doc.body.removeChild(this);
                                paper.safari();
                            };
                            doc.body.appendChild(img);
                            img.src = isURL[1];
                            o.svg.defs.appendChild(el);
                            o.node.style.fill = "url(#" + el.id + ")";
                            o.node.setAttribute("fill", "url(#" + el.id + ")");
                            o.pattern = el;
                            updatePosition(o);
                            break;
                        }
                        delete params.gradient;
                        delete o.attrs.gradient;
                        if (typeof o.attrs.opacity != "undefined" && typeof params.opacity == "undefined" ) {
                            o.node.style.opacity = o.attrs.opacity;
                            // Need following line for Firefox
                            o.node.setAttribute("opacity", o.attrs.opacity);
                        }
                        if (typeof o.attrs["fill-opacity"] != "undefined" && typeof params["fill-opacity"] == "undefined" ) {
                            o.node.style.fillOpacity = o.attrs["fill-opacity"];
                            // Need following line for Firefox
                            o.node.setAttribute("fill-opacity", o.attrs["fill-opacity"]);
                        }
                    case "stroke":
                        o.node.style[att] = getRGB(value).hex;
                        // Need following line for Firefox
                        o.node.setAttribute(att, getRGB(value).hex);
                        break;
                    case "gradient":
                        addGrdientFill(o.node, value, o.svg);
                        break;
                    case "opacity":
                    case "fill-opacity":
                        if (o.attrs.gradient) {
                            var gradient = doc.getElementById(o.node.getAttribute("fill").replace(/^url\(#|\)$/g, ""));
                            if (gradient) {
                                var stops = gradient.getElementsByTagName("stop");
                                stops[stops.length - 1].setAttribute("stop-opacity", value);
                            }
                            break;
                        }
                    default :
                        var cssrule = att.replace(/(\-.)/g, function (w) {
                            return w.substring(1).toUpperCase();
                        });
                        o.node.style[cssrule] = value;
                        // Need following line for Firefox
                        o.node.setAttribute(att, value);
                        break;
                }
            }
            tuneText(o, params);
        };
        var leading = 1.2;
        var tuneText = function (element, params) {
            if (element.type != "text" || !("text" in params || "font" in params || "font-size" in params || "x" in params)) {
                return;
            }
            var fontSize = element.node.firstChild ? parseInt(doc.defaultView.getComputedStyle(element.node.firstChild, "").getPropertyValue("font-size"), 10) : 10;
            var height = 0;

            if ("text" in params) {
                while (element.node.firstChild) {
                    element.node.removeChild(element.node.firstChild);
                }
                var texts = (params.text + "").split("\n");
                for (var i = 0, ii = texts.length; i < ii; i++) {
                    var tspan = doc.createElementNS(element.svg.svgns, "tspan");
                    i && tspan.setAttribute("dy", fontSize * leading);
                    i && tspan.setAttribute("x", element.attrs.x);
                    tspan.appendChild(doc.createTextNode(texts[i]));
                    element.node.appendChild(tspan);
                    height += fontSize * leading;
                }
            } else {
                var texts = element.node.getElementsByTagName("tspan");
                for (var i = 0, ii = texts.length; i < ii; i++) {
                    i && texts[i].setAttribute("dy", fontSize * leading);
                    i && texts[i].setAttribute("x", element.attrs.x);
                    height += fontSize * leading;
                }
            }
            height -= fontSize * (leading - 1);
            var dif = height / 2 - fontSize;
            if (dif) {
                element.node.setAttribute("y", element.attrs.y - dif);
            }
        };
        var Element = function (node, svg) {
            var X = 0,
                Y = 0;
            this[0] = node;
            this.node = node;
            this.svg = svg;
            this.attrs = this.attrs || {};
            this.transformations = []; // rotate, translate, scale
            this._ = {
                tx: 0,
                ty: 0,
                rt: {deg: 0, x: 0, y: 0},
                sx: 1,
                sy: 1
            };
        };
        Element.prototype.rotate = function (deg, cx, cy) {
            if (deg == null) {
                return this._.rt.deg;
            }
            var bbox = this.getBBox();
            deg = deg.toString().split(separator);
            if (deg.length - 1) {
                cx = parseFloat(deg[1], 10);
                cy = parseFloat(deg[2], 10);
            }
            deg = parseFloat(deg[0], 10);
            if (cx != null) {
                this._.rt.deg = deg;
            } else {
                this._.rt.deg += deg;
            }
            if (cy == null) {
                cx = null;
            }
            cx = cx == null ? bbox.x + bbox.width / 2 : cx;
            cy = cy == null ? bbox.y + bbox.height / 2 : cy;
            if (this._.rt.deg) {
                this.transformations[0] = ("rotate(" + this._.rt.deg + " " + cx + " " + cy + ")");
            } else {
                this.transformations[0] = "";
            }
            this.node.setAttribute("transform", this.transformations.join(" "));
            return this;
        };
        Element.prototype.hide = function () {
            this.node.style.display = "none";
            return this;
        };
        Element.prototype.show = function () {
            this.node.style.display = "block";
            return this;
        };
        Element.prototype.remove = function () {
            this.node.parentNode.removeChild(this.node);
        };
        Element.prototype.getBBox = function () {
            var bbox = this.node.getBBox();
            if (this.type == "text") {
                var chr0 = this.node.getExtentOfChar(0);
                if (chr0.height > bbox.height) {
                    var chrl = this.node.getExtentOfChar(this.node.getNumberOfChars() - 1);
                    return {
                        x: chr0.x,
                        y: chr0.y,
                        width: chrl.x - chr0.x + chrl.width,
                        height: chr0.height
                    };
                }
            }
            return bbox;
        };
        Element.prototype.attr = function () {
            if (arguments.length == 1 && typeof arguments[0] == "string") {
                if (arguments[0] == "translation") {
                    return this.translate();
                }
                return this.attrs[arguments[0]];
            }
            if (arguments.length == 1 && arguments[0] instanceof Array) {
                var values = {};
                for (var j in arguments[0]) {
                    values[arguments[0][j]] = this.attrs[arguments[0][j]];
                }
                return values;
            }
            if (arguments.length == 2) {
                var params = {};
                params[arguments[0]] = arguments[1];
                setFillAndStroke(this, params);
            } else if (arguments.length == 1 && typeof arguments[0] == "object") {
                setFillAndStroke(this, arguments[0]);
            }
            return this;
        };
        Element.prototype.toFront = function () {
            this.node.parentNode.appendChild(this.node);
            return this;
        };
        Element.prototype.toBack = function () {
            if (this.node.parentNode.firstChild != this.node) {
                this.node.parentNode.insertBefore(this.node, this.node.parentNode.firstChild);
            }
            return this;
        };
        Element.prototype.insertAfter = function (element) {
            if (element.node.nextSibling) {
                element.node.parentNode.insertBefore(this.node, element.node.nextSibling);
            } else {
                element.node.parentNode.appendChild(this.node);
            }
            return this;
        };
        Element.prototype.insertBefore = function (element) {
            element.node.parentNode.insertBefore(this.node, element.node);
            return this;
        };
        var theFilter = function (svg, id) {
            if (svg.myFilter)
              return false;
            var el = doc.createElementNS(svg.svgns, "filter");
            if (svg.defs) {
                svg.defs.appendChild(el);
            }
            svg.myFilter = el;
            var res = new Element(el, svg);
            res.attrs = res.attrs || {};
            setFilter(svg, '', res, {id: id});
            newFilter(svg, svg.myFilter, 'feGaussianBlur', {'in':'SourceAlpha', stdDeviation: "1", result:"blur"});
            newFilter(svg, svg.myFilter, 'feOffset', {'in':'blur', dx:"0", dy:"1.7", result:"offsetBlur"});
            newFilter(svg, svg.myFilter, 'feSpecularLighting', {
              'in': "blur",
              surfaceScale: "0",
              specularConstant: "0",
              specularExponent: "20",
              'lighting-color': "#FFF",
              result: "specOut",
              filter: {'1': ['fePointLight', {x:"-100", y:"100", z:"-20000"}]}
            });
            newFilter(svg, svg.myFilter, 'feComposite', {'in':"specOut", in2:"SourceAlpha", operator:"in", result:"specOut"});
            newFilter(svg, svg.myFilter, 'feComposite', {'in':"SourceGraphic", in2:"specOut", operator:"arithmetic", k1:"0", k2:"1", k3:"1.5", k4:"0", result:"litPaint"});
            newFilter(svg, svg.myFilter, 'feMerge', {
              filter: {'1': ['feMergeNode', {'in':"offsetBlur"}], '2': ['feMergeNode', {'in':"litPaint"}]}
            });
            return res;
        };
        var theCircle = function (svg, x, y, r) {
            var el = doc.createElementNS(svg.svgns, "circle");
            el.setAttribute("cx", x);
            el.setAttribute("cy", y);
            el.setAttribute("r", r);
            el.setAttribute("fill", "none");
            el.setAttribute("stroke", "#000");
            if (svg.canvas) {
                svg.canvas.appendChild(el);
            }
            var res = new Element(el, svg);
            res.attrs = res.attrs || {};
            res.attrs.cx = x;
            res.attrs.cy = y;
            res.attrs.r = r;
            res.attrs.stroke = "#000";
            res.type = "circle";
            return res;
        };
        var theRect = function (svg, x, y, w, h, r) {
            var el = doc.createElementNS(svg.svgns, "rect");
            el.setAttribute("x", x);
            el.setAttribute("y", y);
            el.setAttribute("width", w);
            el.setAttribute("height", h);
            if (r) {
                el.setAttribute("rx", r);
                el.setAttribute("ry", r);
            }
            el.setAttribute("fill", "none");
            el.setAttribute("stroke", "#000");
            if (svg.canvas) {
                svg.canvas.appendChild(el);
            }
            var res = new Element(el, svg);
            res.attrs = res.attrs || {};
            res.attrs.x = x;
            res.attrs.y = y;
            res.attrs.width = w;
            res.attrs.height = h;
            res.attrs.stroke = "#000";
            if (r) {
                res.attrs.rx = res.attrs.ry = r;
            }
            res.type = "rect";
            return res;
        };
        var theEllipse = function (svg, x, y, rx, ry) {
            var el = doc.createElementNS(svg.svgns, "ellipse");
            el.setAttribute("cx", x);
            el.setAttribute("cy", y);
            el.setAttribute("rx", rx);
            el.setAttribute("ry", ry);
            el.setAttribute("fill", "none");
            el.setAttribute("stroke", "#000");
            if (svg.canvas) {
                svg.canvas.appendChild(el);
            }
            var res = new Element(el, svg);
            res.attrs = res.attrs || {};
            res.attrs.cx = x;
            res.attrs.cy = y;
            res.attrs.rx = rx;
            res.attrs.ry = ry;
            res.attrs.stroke = "#000";
            res.type = "ellipse";
            return res;
        };
        var theImage = function (svg, src, x, y, w, h) {
            var el = doc.createElementNS(svg.svgns, "image");
            el.setAttribute("x", x);
            el.setAttribute("y", y);
            el.setAttribute("width", w);
            el.setAttribute("height", h);
            el.setAttribute("preserveAspectRatio", "none");
            el.setAttributeNS(svg.xlink, "href", src);
            if (svg.canvas) {
                svg.canvas.appendChild(el);
            }
            var res = new Element(el, svg);
            res.attrs = res.attrs || {};
            res.attrs.x = x;
            res.attrs.y = y;
            res.attrs.width = w;
            res.attrs.height = h;
            res.type = "image";
            return res;
        };
        var theText = function (svg, x, y, text) {
            var el = doc.createElementNS(svg.svgns, "text");
            el.setAttribute("x", x);
            el.setAttribute("y", y);
            el.setAttribute("text-anchor", "middle");
            if (svg.canvas) {
                svg.canvas.appendChild(el);
            }
            var res = new Element(el, svg);
            res.attrs = res.attrs || {};
            res.attrs.x = x;
            res.attrs.y = y;
            res.type = "text";
            setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000", text: text});
            return res;
        };
        var theGroup = function (svg) {
            var el = doc.createElementNS(svg.svgns, "g");
            if (svg.canvas) {
                svg.canvas.appendChild(el);
            }
            var i = new Element(el, svg);
            for (var f in svg) {
                if (f[0] != "_" && typeof svg[f] == "function") {
                    i[f] = (function (f) {
                        return function () {
                            var e = svg[f].apply(svg, arguments);
                            el.appendChild(e[0]);
                            return e;
                        };
                    })(f);
                }
            }
            i.type = "group";
            return i;
        };
        var setSize = function (width, height) {
            this.width = width || this.width;
            this.height = height || this.height;
            this.canvas.setAttribute("width", this.width);
            this.canvas.setAttribute("height", this.height);
            return this;
        };
        var create = function () {
            var con = getContainer.apply(null, arguments);
            var container = con.container,
                x = con.x,
                y = con.y,
                width = con.width,
                height = con.height;
            if (!container) {
                throw new Error("SVG container not found.");
            }
            paper.canvas = doc.createElementNS(paper.svgns, "svg");
            paper.canvas.setAttribute("width", width || 320);
            paper.width = width || 320;
            paper.canvas.setAttribute("height", height || 200);
            paper.height = height || 200;
            if (container == 1) {
                doc.body.appendChild(paper.canvas);
                paper.canvas.style.position = "absolute";
                paper.canvas.style.left = x + "px";
                paper.canvas.style.top = y + "px";
            } else {
                if (container.firstChild) {
                    container.insertBefore(paper.canvas, container.firstChild);
                } else {
                    container.appendChild(paper.canvas);
                }
            }
            container = {
                canvas: paper.canvas,
                clear: function () {
                    while (this.canvas.firstChild) {
                        this.canvas.removeChild(this.canvas.firstChild);
                    }
                    this.defs = doc.createElementNS(paper.svgns, "defs");
                    this.canvas.appendChild(this.defs);
                }
            };
            for (var prop in paper) {
                if (prop != "create") {
                    container[prop] = paper[prop];
                }
            }
            plugins(container, container, R.fn);
            container.clear();
            return container;
        };
        paper.remove = function () {
            this.canvas.parentNode.removeChild(this.canvas);
        };
        paper.svgns = "http://www.w3.org/2000/svg";
        paper.xlink = "http://www.w3.org/1999/xlink";
        paper.safari = function () {
            if (navigator.vendor == "Apple Computer, Inc.") {
                var rect = this.rect(-this.width, -this.height, this.width * 3, this.height * 3).attr({stroke: "none"});
                setTimeout(function () {rect.remove();}, 0);
            }
        };
    }

    // VML
    if (R.vml) {
        thePath = function (params, pathString, VML) {
            var g = createNode("group"), gl = g.style;
            gl.position = "absolute";
            gl.left = 0;
            gl.top = 0;
            gl.width = VML.width + "px";
            gl.height = VML.height + "px";
            var el = createNode("shape"), ol = el.style;
            ol.width = VML.width + "px";
            ol.height = VML.height + "px";
            el.path = "";
            if (params["class"]) {
                el.className = "rvml " + params["class"];
            }
            el.coordsize = this.coordsize;
            el.coordorigin = this.coordorigin;
            g.appendChild(el);
            VML.canvas.appendChild(g);
            var p = new Element(el, g, VML);
            p.isAbsolute = true;
            p.type = "path";
            p.path = [];
            p.last = {x: 0, y: 0, bx: 0, by: 0, isAbsolute: true};
            p.Path = "";
            p.absolutely = function () {
                this.isAbsolute = true;
                return this;
            };
            p.relatively = function () {
                this.isAbsolute = false;
                return this;
            };
            p.moveTo = function (x, y) {
                var d = this.isAbsolute?"m":"t";
                d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
                this.node.path = this.Path += d;
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                this.last.isAbsolute = this.isAbsolute;
                this.attrs.path += (this.isAbsolute ? "M" : "m") + [x, y];
                return this;
            };
            p.lineTo = function (x, y) {
                var d = this.isAbsolute?"l":"r";
                d += Math.round(parseFloat(x, 10)) + " " + Math.round(parseFloat(y, 10));
                this[0].path = this.Path += d;
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x, 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y, 10);
                this.last.isAbsolute = this.isAbsolute;
                this.attrs.path += (this.isAbsolute ? "L" : "l") + [x, y];
                return this;
            };
            p.arcTo = function (rx, ry, large_arc_flag, sweep_flag, x2, y2) {
                // for more information of where this math came from visit:
                // http://www.w3.org/TR/SVG11/implnote.html#ArcImplementationNotes
                x2 = (this.isAbsolute ? 0 : this.last.x) + x2;
                y2 = (this.isAbsolute ? 0 : this.last.y) + y2;
                var x1 = this.last.x,
                    y1 = this.last.y,
                    x = (x1 - x2) / 2,
                    y = (y1 - y2) / 2,
                    k = (large_arc_flag == sweep_flag ? -1 : 1) *
                        Math.sqrt(Math.abs(rx * rx * ry * ry - rx * rx * y * y - ry * ry * x * x) / (rx * rx * y * y + ry * ry * x * x)),
                    cx = k * rx * y / ry + (x1 + x2) / 2,
                    cy = k * -ry * x / rx + (y1 + y2) / 2,
                    d = sweep_flag ? (this.isAbsolute ? "wa" : "wr") : (this.isAbsolute ? "at" : "ar"),
                    left = Math.round(cx - rx),
                    top = Math.round(cy - ry);
                d += [left, top, Math.round(left + rx * 2), Math.round(top + ry * 2), Math.round(x1), Math.round(y1), Math.round(parseFloat(x2, 10)), Math.round(parseFloat(y2, 10))].join(", ");
                this.node.path = this.Path += d;
                this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(x2, 10);
                this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(y2, 10);
                this.last.isAbsolute = this.isAbsolute;
                this.attrs.path += (this.isAbsolute ? "A" : "a") + [rx, ry, 0, large_arc_flag, sweep_flag, x2, y2];
                return this;
            };
            p.cplineTo = function (x1, y1, w1) {
                if (!w1) {
                    return this.lineTo(x1, y1);
                } else {
                    var x = Math.round(Math.round(parseFloat(x1, 10) * 100) / 100),
                        y = Math.round(Math.round(parseFloat(y1, 10) * 100) / 100),
                        w = Math.round(Math.round(parseFloat(w1, 10) * 100) / 100),
                        d = this.isAbsolute ? "c" : "v",
                        attr = [Math.round(this.last.x) + w, Math.round(this.last.y), x - w, y, x, y],
                        svgattr = [this.last.x + w1, this.last.y, x1 - w1, y1, x1, y1];
                    d += attr.join(" ") + " ";
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + attr[4];
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + attr[5];
                    this.last.bx = attr[2];
                    this.last.by = attr[3];
                    this.node.path = this.Path += d;
                    this.attrs.path += (this.isAbsolute ? "C" : "c") + svgattr;
                    return this;
                }
            };
            p.curveTo = function () {
                var d = this.isAbsolute ? "c" : "v";
                if (arguments.length == 6) {
                    this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                    this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[4], 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[5], 10);
                    d += [Math.round(parseFloat(arguments[0], 10)),
                         Math.round(parseFloat(arguments[1], 10)),
                         Math.round(parseFloat(arguments[2], 10)),
                         Math.round(parseFloat(arguments[3], 10)),
                         Math.round(parseFloat(arguments[4], 10)),
                         Math.round(parseFloat(arguments[5], 10))].join(" ") + " ";
                    this.last.isAbsolute = this.isAbsolute;
                    this.attrs.path += (this.isAbsolute ? "C" : "c") + Array.prototype.splice.call(arguments, 0, arguments.length);
                }
                if (arguments.length == 4) {
                    var bx = this.last.x * 2 - this.last.bx;
                    var by = this.last.y * 2 - this.last.by;
                    this.last.bx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
                    this.last.by = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                    d += [Math.round(bx), Math.round(by),
                         Math.round(parseFloat(arguments[0], 10)),
                         Math.round(parseFloat(arguments[1], 10)),
                         Math.round(parseFloat(arguments[2], 10)),
                         Math.round(parseFloat(arguments[3], 10))].join(" ") + " ";
                     this.attrs.path += (this.isAbsolute ? "S" : "s") + Array.prototype.splice.call(arguments, 0, arguments.length);
                }
                this.node.path = this.Path += d;
                return this;
            };
            p.qcurveTo = function () {
                var d = "qb";
                if (arguments.length == 4) {
                    this.last.qx = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[0], 10);
                    this.last.qy = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[1], 10);
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                    d += [Math.round(this.last.qx),
                         Math.round(this.last.qy),
                         Math.round(this.last.x),
                         Math.round(this.last.y)].join(" ") + " ";
                    this.last.isAbsolute = this.isAbsolute;
                    this.attrs.path += (this.isAbsolute ? "Q" : "q") + Array.prototype.splice.call(arguments, 0, arguments.length);
                }
                if (arguments.length == 2) {
                    this.last.qx = this.last.x * 2 - this.last.qx;
                    this.last.qy = this.last.y * 2 - this.last.qy;
                    this.last.x = (this.isAbsolute ? 0 : this.last.x) + parseFloat(arguments[2], 10);
                    this.last.y = (this.isAbsolute ? 0 : this.last.y) + parseFloat(arguments[3], 10);
                    d += [Math.round(this.last.qx),
                         Math.round(this.last.qy),
                         Math.round(this.last.x),
                         Math.round(this.last.y)].join(" ") + " ";
                     this.attrs.path += (this.isAbsolute ? "T" : "t") + Array.prototype.splice.call(arguments, 0, arguments.length);
                }
                this.node.path = this.Path += d;
                this.path.push({type: "qcurve", arg: [].slice.call(arguments, 0), pos: this.isAbsolute});
                return this;
            };
            p.addRoundedCorner = function (r, dir) {
                var R = .5522 * r, rollback = this.isAbsolute, o = this;
                if (rollback) {
                    this.relatively();
                    rollback = function () {
                        o.absolutely();
                    };
                } else {
                    rollback = function () {};
                }
                var actions = {
                    l: function () {
                        return {
                            u: function () {
                                o.curveTo(-R, 0, -r, -(r - R), -r, -r);
                            },
                            d: function () {
                                o.curveTo(-R, 0, -r, r - R, -r, r);
                            }
                        };
                    },
                    r: function () {
                        return {
                            u: function () {
                                o.curveTo(R, 0, r, -(r - R), r, -r);
                            },
                            d: function () {
                                o.curveTo(R, 0, r, r - R, r, r);
                            }
                        };
                    },
                    u: function () {
                        return {
                            r: function () {
                                o.curveTo(0, -R, -(R - r), -r, r, -r);
                            },
                            l: function () {
                                o.curveTo(0, -R, R - r, -r, -r, -r);
                            }
                        };
                    },
                    d: function () {
                        return {
                            r: function () {
                                o.curveTo(0, R, -(R - r), r, r, r);
                            },
                            l: function () {
                                o.curveTo(0, R, R - r, r, -r, r);
                            }
                        };
                    }
                };
                actions[dir.charAt(0)]()[dir.charAt(1)]();
                rollback();
                return o;
            };
            p.andClose = function () {
                this.node.path = (this.Path += "x e");
                this.attrs.path += "z";
                return this;
            };
            if (pathString) {
                p.absolutely();
                p.attrs.path = "";
                paper.pathfinder(p, "" + pathString);
            }
            // p.setBox();
            setFillAndStroke(p, params);
            if (params.gradient) {
                addGrdientFill(p, params.gradient);
            }
            return p;
        };
        var setFillAndStroke = function (o, params) {
            var s = o.node.style,
                res = o;
            o.attrs = o.attrs || {};
            for (var par in params) {
                o.attrs[par] = params[par];
            }
            params.href && (o.node.href = params.href);
            params.title && (o.node.title = params.title);
            params.target && (o.node.target = params.target);
            if (params.path && o.type == "path") {
                o.Path = "";
                o.path = [];
                paper.pathfinder(o, params.path);
            }
            if (params.rotation != null) {
                o.rotate(params.rotation, true);
            }
            if (params.translation) {
                var xy = (params.translation + "").split(separator);
                o.translate(xy[0], xy[1]);
            }
            if (params.scale) {
                var xy = (params.scale + "").split(separator);
                o.scale(xy[0], xy[1]);
            }
            if (o.type == "image" && params.src) {
                o.node.src = params.src;
            }
            if (o.type == "image" && params.opacity) {
                o.node.filterOpacity = " progid:DXImageTransform.Microsoft.Alpha(opacity=" + (params.opacity * 100) + ")";
                o.node.style.filter = (o.node.filterMatrix || "") + (o.node.filterOpacity || "");
            }
            params.font && (s.font = params.font);
            params["font-family"] && (s.fontFamily = params["font-family"]);
            params["font-size"] && (s.fontSize = params["font-size"]);
            params["font-weight"] && (s.fontWeight = params["font-weight"]);
            params["font-style"] && (s.fontStyle = params["font-style"]);
            if (typeof params.opacity != "undefined" || typeof params["stroke-width"] != "undefined" || typeof params.fill != "undefined" || typeof params.stroke != "undefined" || params["stroke-width"] || params["stroke-opacity"] || params["fill-opacity"] || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
                o = o.shape || o.node;
                var fill = (o.getElementsByTagName("fill") && o.getElementsByTagName("fill")[0]) || createNode("fill");
                if ("fill-opacity" in params || "opacity" in params) {
                    fill.opacity = ((+params["fill-opacity"] + 1 || 2) - 1) * ((+params.opacity + 1 || 2) - 1);
                }
                if (params.fill) {
                    fill.on = true;
                }
                if (typeof fill.on == "undefined" || params.fill == "none") {
                    fill.on = false;
                }
                if (fill.on && params.fill) {
                    var isURL = params.fill.match(/^url\(([^\)]+)\)$/i);
                    if (isURL) {
                        fill.src = isURL[1];
                        fill.type = "tile";
                    } else {
                        fill.color = getRGB(params.fill).hex;
                        fill.src = "";
                        fill.type = "solid";
                    }
                }
                o.appendChild(fill);
                var stroke = (o.getElementsByTagName("stroke") && o.getElementsByTagName("stroke")[0]) || createNode("stroke");
                if ((params.stroke && params.stroke != "none") || params["stroke-width"] || typeof params["stroke-opacity"] != "undefined" || params["stroke-dasharray"] || params["stroke-miterlimit"] || params["stroke-linejoin"] || params["stroke-linecap"]) {
                    stroke.on = true;
                }
                if (params.stroke == "none" || typeof stroke.on == "undefined" || params.stroke == 0) {
                    stroke.on = false;
                }
                if (stroke.on && params.stroke) {
                    stroke.color = getRGB(params.stroke).hex;
                }
                stroke.opacity = ((+params["stroke-opacity"] + 1 || 2) - 1) * ((+params.opacity + 1 || 2) - 1);
                params["stroke-linejoin"] && (stroke.joinstyle = params["stroke-linejoin"] || "miter");
                stroke.miterlimit = params["stroke-miterlimit"] || 8;
                params["stroke-linecap"] && (stroke.endcap = {butt: "flat", square: "square", round: "round"}[params["stroke-linecap"]] || "miter");
                params["stroke-width"] && (stroke.weight = (parseFloat(params["stroke-width"], 10) || 1) * 12 / 16);
                if (params["stroke-dasharray"]) {
                    var dasharray = {
                        "-": "shortdash",
                        ".": "shortdot",
                        "-.": "shortdashdot",
                        "-..": "shortdashdotdot",
                        ". ": "dot",
                        "- ": "dash",
                        "--": "longdash",
                        "- .": "dashdot",
                        "--.": "longdashdot",
                        "--..": "longdashdotdot"
                    };
                    stroke.dashstyle = dasharray[params["stroke-dasharray"]] || "";
                }
                o.appendChild(stroke);
            }
            if (res.type == "text") {
                var span = doc.createElement("span"),
                    s = span.style;
                s.padding = 0;
                s.margin = 0;
                s.lineHeight = 1;
                s.display = "inline";
                res.attrs.font && (s.font = res.attrs.font);
                res.attrs["font-family"] && (s.fontFamily = res.attrs["font-family"]);
                res.attrs["font-size"] && (s.fontSize = res.attrs["font-size"]);
                res.attrs["font-weight"] && (s.fontWeight = res.attrs["font-weight"]);
                res.attrs["font-style"] && (s.fontStyle = res.attrs["font-style"]);
                res.node.parentNode.appendChild(span);
                span.innerText = res.node.string;
                res.W = res.attrs.w = span.offsetWidth;
                res.H = res.attrs.h = span.offsetHeight;
                res.X = res.attrs.x;
                res.Y = res.attrs.y + Math.round(res.H / 2);
                res.node.parentNode.removeChild(span);

                // text-anchor emulation
                switch (res.attrs["text-anchor"]) {
                    case "start":
                        res.node.style["v-text-align"] = "left";
                        res.bbx = Math.round(res.W / 2);
                    break;
                    case "end":
                        res.node.style["v-text-align"] = "right";
                        res.bbx = -Math.round(res.W / 2);
                    break;
                    default:
                        res.node.style["v-text-align"] = "center";
                    break;
                }
            }
        };
        var getAngle = function (a, b, c, d) {
            var angle = Math.round(Math.atan((parseFloat(c, 10) - parseFloat(a, 10)) / (parseFloat(d, 10) - parseFloat(b, 10))) * 57.29) || 0;
            if (!angle && parseFloat(a, 10) < parseFloat(b, 10)) {
                angle = 180;
            }
            angle -= 180;
            if (angle < 0) {
                angle += 360;
            }
            return angle;
        };
        var addGrdientFill = function (o, gradient) {
            gradient = toGradient(gradient);
            o.attrs = o.attrs || {};
            var attrs = o.attrs;
            o.attrs.gradient = gradient;
            o = o.shape || o[0];
            var fill = o.getElementsByTagName("fill");
            if (fill.length) {
                fill = fill[0];
            } else {
                fill = createNode("fill");
            }
            if (gradient.dots.length) {
                fill.on = true;
                fill.method = "none";
                fill.type = ((gradient.type + "").toLowerCase() == "radial") ? "gradientTitle" : "gradient";
                if (typeof gradient.dots[0].color != "undefined") {
                    fill.color = getRGB(gradient.dots[0].color).hex;
                }
                if (typeof gradient.dots[gradient.dots.length - 1].color != "undefined") {
                    fill.color2 = getRGB(gradient.dots[gradient.dots.length - 1].color).hex;
                }
                var colors = [];
                for (var i = 0, ii = gradient.dots.length; i < ii; i++) {
                    if (gradient.dots[i].offset) {
                        colors.push(gradient.dots[i].offset + " " + getRGB(gradient.dots[i].color).hex);
                    }
                };
                var fillOpacity = typeof gradient.dots[gradient.dots.length - 1].opacity == "undefined" ? (typeof attrs.opacity == "undefined" ? 1 : attrs.opacity) : gradient.dots[gradient.dots.length - 1].opacity;
                if (colors.length) {
                    fill.colors.value = colors.join(",");
                    fillOpacity = typeof attrs.opacity == "undefined" ? 1 : attrs.opacity;
                } else {
                    fill.colors.value = "0% " + fill.color;
                }
                fill.opacity = fillOpacity;
                if (typeof gradient.angle != "undefined") {
                    fill.angle = (-gradient.angle + 270) % 360;
                } else if (gradient.vector) {
                    fill.angle = getAngle.apply(null, gradient.vector);
                }
                if ((gradient.type + "").toLowerCase() == "radial") {
                    fill.focus = "100%";
                    fill.focusposition = "0.5 0.5";
                }
            }
        };
        var Element = function (node, group, vml) {
            var Rotation = 0,
                RotX = 0,
                RotY = 0,
                Scale = 1;
            this[0] = node;
            this.node = node;
            this.X = 0;
            this.Y = 0;
            this.attrs = {};
            this.Group = group;
            this.vml = vml;
            this._ = {
                tx: 0,
                ty: 0,
                rt: {deg:0},
                sx: 1,
                sy: 1
            };
        };
        Element.prototype.rotate = function (deg, cx, cy) {
            if (deg == null) {
                return this._.rt.deg;
            }
            deg = deg.toString().split(separator);
            if (deg.length - 1) {
                cx = parseFloat(deg[1], 10);
                cy = parseFloat(deg[2], 10);
            }
            deg = parseFloat(deg[0], 10);
            if (cx != null) {
                this._.rt.deg = deg;
            } else {
                this._.rt.deg += deg;
            }
            if (cy == null) {
                cx = null;
            }
            this._.rt.cx = cx;
            this._.rt.cy = cy;
            this.setBox(null, cx, cy);
            this.Group.style.rotation = this._.rt.deg;
            return this;
        };
        Element.prototype.setBox = function (params, cx, cy) {
            var gs = this.Group.style,
                os = (this.shape && this.shape.style) || this.node.style;
            for (var i in params) {
                this.attrs[i] = params[i];
            }
            cx = cx || this._.rt.cx;
            cy = cy || this._.rt.cy;
            var attr = this.attrs, x, y, w, h;
            switch (this.type) {
                case "circle":
                    x = attr.cx - attr.r;
                    y = attr.cy - attr.r;
                    w = h = attr.r * 2;
                    break;
                case "ellipse":
                    x = attr.cx - attr.rx;
                    y = attr.cy - attr.ry;
                    w = attr.rx * 2;
                    h = attr.ry * 2;
                    break;
                case "rect":
                case "image":
                    x = attr.x;
                    y = attr.y;
                    w = attr.width || 0;
                    h = attr.height || 0;
                    break;
                case "text":
                    this.textpath.v = ["m", Math.round(attr.x), ", ", Math.round(attr.y - 2), "l", Math.round(attr.x) + 1, ", ", Math.round(attr.y - 2)].join("");
                    x = attr.x - Math.round(this.W / 2);
                    y = attr.y - this.H / 2;
                    w = this.W;
                    h = this.H;
                    break;
                case "path":
                    if (!this.attrs.path) {
                        x = 0;
                        y = 0;
                        w = this.vml.width;
                        h = this.vml.height;
                    } else {
                        var dim = pathDimensions(this.attrs.path),
                        x = dim.x;
                        y = dim.y;
                        w = dim.width;
                        h = dim.height;
                    }
                    break;
                default:
                    x = 0;
                    y = 0;
                    w = this.vml.width;
                    h = this.vml.height;
                    break;
            }
            cx = (cx == null) ? x + w / 2 : cx;
            cy = (cy == null) ? y + h / 2 : cy;
            var left = cx - this.vml.width / 2,
                top = cy - this.vml.height / 2;
            if (this.type == "path" || this.type == "text") {
                gs.left = left + "px";
                gs.top = top + "px";
                this.X = this.type == "text" ? x : -left;
                this.Y = this.type == "text" ? y : -top;
                this.W = w;
                this.H = h;
                os.left = -left + "px";
                os.top = -top + "px";
            } else {
                gs.left = left + "px";
                gs.top = top + "px";
                this.X = x;
                this.Y = y;
                this.W = w;
                this.H = h;
                gs.width = this.vml.width + "px";
                gs.height = this.vml.height + "px";
                os.left = x - left + "px";
                os.top = y - top + "px";
                os.width = w + "px";
                os.height = h + "px";
            }
        };
        Element.prototype.hide = function () {
            this.Group.style.display = "none";
            return this;
        };
        Element.prototype.show = function () {
            this.Group.style.display = "block";
            return this;
        };
        Element.prototype.getBBox = function () {
            return {
                x: this.X + (this.bbx || 0),
                y: this.Y,
                width: this.W,
                height: this.H
            };
        };
        Element.prototype.remove = function () {
            this[0].parentNode.removeChild(this[0]);
            this.Group.parentNode.removeChild(this.Group);
            this.shape && this.shape.parentNode.removeChild(this.shape);
        };
        Element.prototype.attr = function () {
            if (arguments.length == 1 && typeof arguments[0] == "string") {
                if (arguments[0] == "translation") {
                    return this.translate();
                }
                return this.attrs[arguments[0]];
            }
            if (this.attrs && arguments.length == 1 && arguments[0] instanceof Array) {
                var values = {};
                for (var i = 0, ii = arguments[0].length; i < ii; i++) {
                    values[arguments[0][i]] = this.attrs[arguments[0][i]];
                };
                return values;
            }
            var params;
            if (arguments.length == 2) {
                params = {};
                params[arguments[0]] = arguments[1];
            }
            if (arguments.length == 1 && typeof arguments[0] == "object") {
                params = arguments[0];
            }
            if (params) {
                if (params.gradient) {
                    addGrdientFill(this, params.gradient);
                }
                if (params.text && this.type == "text") {
                    this.node.string = params.text;
                }
                if (params.id) {
                    this.node.id = params.id;
                }
                setFillAndStroke(this, params);
                this.setBox(params);
            }
            return this;
        };
        Element.prototype.toFront = function () {
            this.Group.parentNode.appendChild(this.Group);
            return this;
        };
        Element.prototype.toBack = function () {
            if (this.Group.parentNode.firstChild != this.Group) {
                this.Group.parentNode.insertBefore(this.Group, this.Group.parentNode.firstChild);
            }
            return this;
        };
        Element.prototype.insertAfter = function (element) {
            if (element.Group.nextSibling) {
                element.Group.parentNode.insertBefore(this.Group, element.Group.nextSibling);
            } else {
                element.Group.parentNode.appendChild(this.Group);
            }
            return this;
        };
        Element.prototype.insertBefore = function (element) {
            element.Group.parentNode.insertBefore(this.Group, element.Group);
            return this;
        };
        var theCircle = function (vml, x, y, r) {
            var g = createNode("group");
            var o = createNode("oval");
            g.appendChild(o);
            vml.canvas.appendChild(g);
            var res = new Element(o, g, vml);
            res.type = "circle";
            setFillAndStroke(res, {stroke: "#000", fill: "none"});
            res.attrs.cx = x;
            res.attrs.cy = y;
            res.attrs.r = r;
            res.setBox({x: x - r, y: y - r, width: r * 2, height: r * 2});
            return res;
        };
        var theRect = function (vml, x, y, w, h, r) {
            var g = createNode("group");
            var o = createNode(r ? "roundrect" : "rect");
            if (r) {
                o.arcsize = r / (Math.min(w, h));
            }
            g.appendChild(o);
            vml.canvas.appendChild(g);
            var res = new Element(o, g, vml);
            res.type = "rect";
            setFillAndStroke(res, {stroke: "#000"});
            res.attrs.x = x;
            res.attrs.y = y;
            res.attrs.w = w;
            res.attrs.h = h;
            res.attrs.r = r;
            res.setBox({x: x, y: y, width: w, height: h});
            return res;
        };
        var theEllipse = function (vml, x, y, rx, ry) {
            var g = createNode("group");
            var o = createNode("oval");
            g.appendChild(o);
            vml.canvas.appendChild(g);
            var res = new Element(o, g, vml);
            res.type = "ellipse";
            setFillAndStroke(res, {stroke: "#000"});
            res.attrs.cx = x;
            res.attrs.cy = y;
            res.attrs.rx = rx;
            res.attrs.ry = ry;
            res.setBox({x: x - rx, y: y - ry, width: rx * 2, height: ry * 2});
            return res;
        };
        var theImage = function (vml, src, x, y, w, h) {
            var g = createNode("group");
            var o = createNode("image");
            o.src = src;
            g.appendChild(o);
            vml.canvas.appendChild(g);
            var res = new Element(o, g, vml);
            res.type = "image";
            res.attrs.x = x;
            res.attrs.y = y;
            res.attrs.w = w;
            res.attrs.h = h;
            res.setBox({x: x, y: y, width: w, height: h});
            return res;
        };
        var theText = function (vml, x, y, text) {
            var g = createNode("group"), gs = g.style;
            var el = createNode("shape"), ol = el.style;
            var path = createNode("path"), ps = path.style;
            path.v = ["m", Math.round(x), ", ", Math.round(y - 2), "l", Math.round(x) + 1, ", ", Math.round(y - 2)].join("");
            path.textpathok = true;
            ol.width = vml.width;
            ol.height = vml.height;
            gs.position = "absolute";
            gs.left = 0;
            gs.top = 0;
            gs.width = vml.width;
            gs.height = vml.height;
            var o = createNode("textpath");
            o.string = text;
            o.on = true;
            o.coordsize = vml.coordsize;
            o.coordorigin = vml.coordorigin;
            el.appendChild(o);
            el.appendChild(path);
            g.appendChild(el);
            vml.canvas.appendChild(g);
            var res = new Element(o, g, vml);
            res.shape = el;
            res.textpath = path;
            res.type = "text";
            res.attrs.x = x;
            res.attrs.y = y;
            res.attrs.w = 1;
            res.attrs.h = 1;
            setFillAndStroke(res, {font: availableAttrs.font, stroke: "none", fill: "#000"});
            res.setBox();
            return res;
        };
        var setSize = function (width, height) {
            this.width = width || this.width;
            this.height = height || this.height;
            this.canvas.style.width = this.width + "px";
            this.canvas.style.height = this.height + "px";
            this.canvas.parentNode.style.clip = "rect(0 " + this.width + " " + this.height + " 0)";
            this.canvas.coordsize = this.width + " " + this.height;
            return this;
        };
        doc.createStyleSheet().addRule(".rvml", "behavior:url(#default#VML)");
        try {
            if (!doc.namespaces.rvml) {
                doc.namespaces.add("rvml","urn:schemas-microsoft-com:vml");
            }
            var createNode = function (tagName) {
                return doc.createElement('<rvml:' + tagName + ' class="rvml">');
            };
        } catch (e) {
            var createNode = function (tagName) {
                return doc.createElement('<' + tagName + ' xmlns="urn:schemas-microsoft.com:vml" class="rvml">');
            };
        }
        var create = function () {
            var con = getContainer.apply(null, arguments);
            var container = con.container,
                x = con.x,
                y = con.y,
                width = con.width,
                height = con.height;
            if (!container) {
                throw new Error("VML container not found.");
            }
            var c = doc.createElement("div"),
                d = doc.createElement("div"),
                r = paper.canvas = createNode("group"),
                cs = c.style, rs = r.style;
            paper.width = width;
            paper.height = height;
            width = width || "320px";
            height = height || "200px";
            cs.clip = "rect(0 " + width + "px " + height + "px 0)";
            cs.top = "-2px";
            cs.left = "-2px";
            cs.position = "absolute";
            rs.position = "absolute";
            d.style.position = "relative";
            rs.width  = width;
            rs.height = height;
            r.coordsize = (/%$/.test(width) ? width : parseFloat(width, 10)) + " " + (/%$/.test(height) ? height : parseFloat(height, 10));
            r.coordorigin = "0 0";

            var b = createNode("rect"), bs = b.style;
            bs.left = bs.top = 0;
            bs.width  = rs.width;
            bs.height = rs.height;
            b.filled = b.stroked = "f";

            r.appendChild(b);
            c.appendChild(r);
            d.appendChild(c);
            if (container == 1) {
                doc.body.appendChild(d);
                cs.position = "absolute";
                cs.left = x + "px";
                cs.top = y + "px";
                cs.width = width;
                cs.height = height;
                container = {
                    style: {
                        width: width,
                        height: height
                    }
                };
            } else {
                cs.width = container.style.width = width;
                cs.height = container.style.height = height;
                if (container.firstChild) {
                    container.insertBefore(d, container.firstChild);
                } else {
                    container.appendChild(d);
                }
            }
            for (var prop in paper) {
                container[prop] = paper[prop];
            }
            plugins(container, container, R.fn);
            container.clear = function () {
                var todel = [];
                for (var i = 0, ii = r.childNodes.length; i < ii; i++) {
                    if (r.childNodes[i] != b) {
                        todel.push(r.childNodes[i]);
                    }
                }
                for (i = 0, ii = todel.length; i < ii; i++) {
                    r.removeChild(todel[i]);
                }
            };
            return container;
        };
        paper.remove = function () {
            this.canvas.parentNode.parentNode.parentNode.removeChild(this.canvas.parentNode.parentNode);
        };
        paper.safari = function () {};
    }

    // rest

    // Events
    var addEvent = (function () {
        if (doc.addEventListener) {
            return function (obj, type, fn, element) {
                var f = function (e) {
                    return fn.call(element, e);
                };
                obj.addEventListener(type, f, false);
                return function () {
                    obj.removeEventListener(type, f, false);
                    return true;
                };
            };
        } else if (doc.attachEvent) {
            return function (obj, type, fn, element) {
                var f = function (e) {
                    return fn.call(element, e || win.event);
                };
                obj.attachEvent("on" + type, f);
                var detacher = function () {
                    obj.detachEvent("on" + type, f);
                    return true;
                };
                if (type == "mouseover") {
                    obj.attachEvent("onmouseenter", f);
                    return function () {
                        obj.detachEvent("onmouseenter", f);
                        return detacher();
                    };
                } else if (type == "mouseout") {
                    obj.attachEvent("onmouseleave", f);
                    return function () {
                        obj.detachEvent("onmouseleave", f);
                        return detacher();
                    };
                }
                return detacher;
            };
        }
    })();
    for (var i = events.length; i--;) {
        (function (eventName) {
            Element.prototype[eventName] = function (fn) {
                if (typeof fn == "function") {
                    this.events = this.events || {};
                    this.events[eventName] = this.events[eventName] || {};
                    this.events[eventName][fn] = this.events[eventName][fn] || [];
                    this.events[eventName][fn].push(addEvent(this.shape || this.node, eventName, fn, this));
                }
                return this;
            };
            Element.prototype["un" + eventName] = function (fn) {
                this.events &&
                this.events[eventName] &&
                this.events[eventName][fn] &&
                this.events[eventName][fn].length &&
                this.events[eventName][fn].shift()() &&
                !this.events[eventName][fn].length &&
                delete this.events[eventName][fn];
            };

        })(events[i]);
    }
    paper.circle = function (x, y, r) {
        return theCircle(this, x, y, r);
    };
    paper.rect = function (x, y, w, h, r) {
        return theRect(this, x, y, w, h, r);
    };
    paper.ellipse = function (x, y, rx, ry) {
        return theEllipse(this, x, y, rx, ry);
    };
    paper.path = function (params, pathString) {
        return thePath(params, pathString, this);
    };
    paper.image = function (src, x, y, w, h) {
        return theImage(this, src, x, y, w, h);
    };
    paper.text = function (x, y, text) {
        return theText(this, x, y, text);
    };
    paper.group = function () {
        return this;
    };
    paper.filter = function (id) {
        return theFilter(this, id);
    };
    paper.drawGrid = function (x, y, w, h, wv, hv, color) {
        color = color || "#000";
        var path = ["M", x, y, "L", x + w, y, x + w, y + h, x, y + h, x, y],
            rowHeight = h / hv,
            columnWidth = w / wv;
        for (var i = 1; i < hv; i++) {
            path = path.concat(["M", x, y + i * rowHeight, "L", x + w, y + i * rowHeight]);
        }
        for (var i = 1; i < wv; i++) {
            path = path.concat(["M", x + i * columnWidth, y, "L", x + i * columnWidth, y + h]);
        }
        return this.path({stroke: color, "stroke-width": 1}, path.join(","));
    };
    paper.pathfinder = function (p, path) {
        var commands = {
            M: function (x, y) {
                this.moveTo(x, y);
            },
            C: function (x1, y1, x2, y2, x3, y3) {
                this.curveTo(x1, y1, x2, y2, x3, y3);
            },
            Q: function (x1, y1, x2, y2) {
                this.qcurveTo(x1, y1, x2, y2);
            },
            T: function (x, y) {
                this.qcurveTo(x, y);
            },
            S: function (x1, y1, x2, y2) {
                p.curveTo(x1, y1, x2, y2);
            },
            L: function (x, y) {
                p.lineTo(x, y);
            },
            H: function (x) {
                this.lineTo(x, this.last.y);
            },
            V: function (y) {
                this.lineTo(this.last.x, y);
            },
            A: function (rx, ry, xaxisrotation, largearcflag, sweepflag, x, y) {
                this.arcTo(rx, ry, largearcflag, sweepflag, x, y);
            },
            Z: function () {
                this.andClose();
            }
        };

        path = pathToAbsolute(path);
        for (var i = 0, ii = path.length; i < ii; i++) {
            var b = path[i].shift();
            commands[b].apply(p, path[i]);
        }
    };
    paper.set = function (itemsArray) {
        return new Set(itemsArray);
    };
    paper.setSize = setSize;
    Element.prototype.stop = function () {
        clearTimeout(this.animation_in_progress);
    };
    Element.prototype.scale = function (x, y) {
        if (x == null && y == null) {
            return {x: this._.sx, y: this._.sy};
        }
        y = y || x;
        // following line is for IE, apparently NaN is not always falsy
        isNaN(y) && (y = x);
        var dx, dy, cx, cy;
        if (x != 0) {
            var dirx = Math.round(x / Math.abs(x)),
                diry = Math.round(y / Math.abs(y)),
                s = this.node.style;
            dx = this.attr("x");
            dy = this.attr("y");
            cx = this.attr("cx");
            cy = this.attr("cy");
            if (dirx != 1 || diry != 1) {
                if (this.transformations) {
                    this.transformations[2] = "scale(" + [dirx, diry] + ")";
                    this.node.setAttribute("transform", this.transformations.join(" "));
                    dx = (dirx < 0) ? -this.attr("x") - this.attrs.width * x * dirx / this._.sx : this.attr("x");
                    dy = (diry < 0) ? -this.attr("y") - this.attrs.height * y * diry / this._.sy : this.attr("y");
                    cx = this.attr("cx") * dirx;
                    cy = this.attr("cy") * diry;
                } else {
                    this.node.filterMatrix = " progid:DXImageTransform.Microsoft.Matrix(M11=" + dirx +
                        ", M12=0, M21=0, M22=" + diry +
                        ", Dx=0, Dy=0, sizingmethod='auto expand', filtertype='bilinear')";
                    s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
                }
            } else {
                if (this.transformations) {
                    this.transformations[2] = "";
                    this.node.setAttribute("transform", this.transformations.join(" "));
                } else {
                    this.node.filterMatrix = "";
                    s.filter = (this.node.filterMatrix || "") + (this.node.filterOpacity || "");
                }
            }
            switch (this.type) {
                case "rect":
                case "image":
                    this.attr({
                        width: this.attrs.width * x * dirx / this._.sx,
                        height: this.attrs.height * y * diry / this._.sy,
                        x: dx,
                        y: dy
                    });
                    break;
                case "circle":
                case "ellipse":
                    this.attr({
                        rx: this.attrs.rx * x * dirx / this._.sx,
                        ry: this.attrs.ry * y * diry / this._.sy,
                        r: this.attrs.r * x * diry / this._.sx,
                        cx: cx,
                        cy: cy
                    });
                    break;
                case "path":
                    var path = pathToRelative(R.parsePathString(this.attr("path"))),
                        skip = true,
                        dim = pathDimensions(this.attrs.path);
                    for (var i = 0, ii = path.length; i < ii; i++) {
                        if (path[i][0].toUpperCase() == "M" && skip) {
                            continue;
                        } else {
                            skip = false;
                        }
                        if (this.svg && path[i][0].toUpperCase() == "A") {
                            path[i][path[i].length - 2] *= x * dirx;
                            path[i][path[i].length - 1] *= y * diry;
                            path[i][1] *= x;
                            path[i][2] *= y;
                        } else {
                            for (var j = 1, jj = path[i].length; j < jj; j++) {
                                path[i][j] *= (j % 2) ? x * dirx / this._.sx : y * diry / this._.sy;
                            }
                        }
                    }
                    var dim2 = pathDimensions(path),
                        dx = dim.x + dim.width / 2 - dim2.x - dim2.width / 2,
                        dy = dim.y + dim.height / 2 - dim2.y - dim2.height / 2;
                    path = pathToRelative(path);
                    path[0][1] += dx;
                    path[0][2] += dy;

                    this.attr({path: path.join(" ")});
            }
        }
        this._.sx = x;
        this._.sy = y;
        return this;
    };
    Element.prototype.animate = function (params, ms, callback) {
        clearTimeout(this.animation_in_progress);
        var from = {},
            to = {},
            diff = {},
            t = {x: 0, y: 0};
        for (var attr in params) {
            if (attr in availableAnimAttrs) {
                from[attr] = this.attr(attr);
                if (typeof from[attr] == "undefined") {
                    from[attr] = availableAttrs[attr];
                }
                to[attr] = params[attr];
                switch (availableAnimAttrs[attr]) {
                    case "number":
                        diff[attr] = (to[attr] - from[attr]) / ms;
                        break;
                    case "colour":
                        from[attr] = getRGB(from[attr]);
                        var toColour = getRGB(to[attr]);
                        diff[attr] = {
                            r: (toColour.r - from[attr].r) / ms,
                            g: (toColour.g - from[attr].g) / ms,
                            b: (toColour.b - from[attr].b) / ms
                        };
                        break;
                    case "path":
                        var pathes = pathEqualiser(from[attr], to[attr]);
                        from[attr] = pathes[0];
                        to[attr] = pathes[1];
                        diff[attr] = [];
                        for (var i = 0, ii = from[attr].length; i < ii; i++) {
                            diff[attr][i] = [0];
                            for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                diff[attr][i][j] = (to[attr][i][j] - from[attr][i][j]) / ms;
                            }
                        }
                        break;
                    case "csv":
                        var values = params[attr].toString().split(separator),
                            from2 = from[attr].toString().split(separator);
                        if (attr == "translation") {
                            from[attr] = [0, 0];
                            diff[attr] = [values[0] / ms, values[1] / ms];
                        } else if (attr == "rotation") {
                            from[attr] = (from2[1] == values[1] && from2[2] == values[2]) ? from2 : [0, values[1], values[2]];
                            diff[attr] = [(values[0] - from[attr][0]) / ms, 0, 0];
                        } else {
                            from[attr] = (from[attr] + "").split(separator);
                            diff[attr] = [(values[0] - from[attr][0]) / ms, (values[1] - from[attr][0]) / ms];
                        }
                        to[attr] = values;
                }
            }
        }
        var start = new Date(),
            prev = 0,
            that = this;
        (function () {
            var time = (new Date()).getTime() - start.getTime(),
                set = {},
                now;
            if (time < ms) {
                for (var attr in from) {
                    switch (availableAnimAttrs[attr]) {
                        case "number":
                            now = +from[attr] + time * diff[attr];
                            break;
                        case "colour":
                            now = "rgb(" + [
                                Math.round(from[attr].r + time * diff[attr].r),
                                Math.round(from[attr].g + time * diff[attr].g),
                                Math.round(from[attr].b + time * diff[attr].b)
                            ].join(",") + ")";
                            break;
                        case "path":
                            now = [];
                            for (var i = 0, ii = from[attr].length; i < ii; i++) {
                                now[i] = [from[attr][i][0]];
                                for (var j = 1, jj = from[attr][i].length; j < jj; j++) {
                                    now[i][j] = from[attr][i][j] + time * diff[attr][i][j];
                                }
                                now[i] = now[i].join(" ");
                            }
                            now = now.join(" ");
                            break;
                        case "csv":
                            if (attr == "translation") {
                                var x = diff[attr][0] * (time - prev),
                                    y = diff[attr][1] * (time - prev);
                                t.x += x;
                                t.y += y;
                                now = [x, y].join(" ");
                            } else if (attr == "rotation") {
                                now = +from[attr][0] + time * diff[attr][0];
                                from[attr][1] && (now += "," + from[attr][1] + "," + from[attr][2]);
                            } else {
                                now = [+from[attr][0] + time * diff[attr][0], +from[attr][1] + time * diff[attr][1]].join(" ");
                            }
                            break;
                    }
                    if (attr == "font-size") {
                        set[attr] = now + "px";
                    } else {
                        set[attr] = now;
                    }
                }
                that.attr(set);
                that.animation_in_progress = setTimeout(arguments.callee, 0);
                paper.safari();
            } else {
                (t.x || t.y) && that.translate(-t.x, -t.y);
                that.attr(params);
                clearTimeout(that.animation_in_progress);
                paper.safari();
                (typeof callback == "function") && callback.call(that);
            }
            prev = time;
        })();
        return this;
    };
    Element.prototype.translate = function (x, y) {
        if (x == null) {
            return {x: this._.tx, y: this._.ty};
        }
        this._.tx += +x;
        this._.ty += +y;
        switch (this.type) {
            case "circle":
            case "ellipse":
                this.attr({cx: this.attrs.cx + x, cy: this.attrs.cy + y});
                break;
            case "rect":
            case "image":
            case "text":
                this.attr({x: this.attrs.x + +x, y: this.attrs.y + +y});
                break;
            case "path":
                var path = pathToRelative(this.attrs.path);
                path[0][1] += +x;
                path[0][2] += +y;
                this.attr({path: path.join(" ")});
            break;
        }
        return this;
    };

    // Set
    var Set = function (itemsArray) {
        this.items = [];
        this.length = (itemsArray && itemsArray.length) || 0;
        if (itemsArray && itemsArray.constructor == Array) {
            for (var i = itemsArray.length; i--;) {
                if (itemsArray[i].constructor == Element) {
                    this.items[this.items.length] = itemsArray[i];
                }
            }
        }
    };
    Set.prototype.push = function (item) {
        if (item && item.constructor == Element) {
            var len = this.items.length;
            this.items[len] = item;
            this[len] = item;
            this.length++;
        }
        return this;
    };
    Set.prototype.pull = function (id) {
        var res = this.items.splice(id, 1)[0];
        for (var j = id, jj = this.items.length; j < jj; j++) {
            this[j] = this[j + 1];
        }
        delete this[jj + 1];
        this.length--;
        return res;
    };
    for (var method in Element.prototype) {
        Set.prototype[method] = (function (methodname) {
            return function () {
                for (var i = this.items.length; i--;) {
                    this.items[i][methodname].apply(this.items[i], arguments);
                }
                return this;
            };
        })(method);
    }
    Set.prototype.getBBox = function () {
        var x = [], y = [], w = [], h = [];
        for (var i = this.items.length; i--;) {
            var box = this.items[i].getBBox();
            x.push(box.x);
            y.push(box.y);
            w.push(box.x + box.width);
            h.push(box.y + box.height);
        }
        x = Math.min.apply(Math, x);
        y = Math.min.apply(Math, y);
        return {
            x: x,
            y: y,
            width: Math.max.apply(Math, w) - x,
            height: Math.max.apply(Math, h) - y
        };
    };

    R.noConflict = function () {
        var r = window.Raphael;
        delete window.Raphael;
        return r;
    };
    return R;
})();

//=== Alerts
var Alertbox = new Element('div', { id: 'alert', styles: { visibility: 'hidden', opacity: 0, top: 0 }})
$extend(Alertbox, {
  display: function(message, delay) {
    if (this.timeout) this.timeout = $clear(this.timeout)
    this.set('text', message).reposition().setStyle('visibility', 'visible')
    this.get('tween', {onComplete: function() {}}).start('opacity', 0.7)
    if (!delay || delay > 0) this.timeout = this.hide.delay(delay || (1000 + message.length * 30), this)
  },
  wait: function() {
    Ajaxloader.start()
  },
  reposition: function() {
    this.setStyles({
      top: Math.round((document.documentElement.scrollTop || document.body.scrollTop) + (window.getHeight() - this.getHeight()) / 2),
      left: Math.round((document.documentElement.scrollLeft || document.body.scrollLeft) + (window.getWidth() - this.getWidth()) / 2)
    })
    return this
  },
  hide_unless_delayed: function() {
    Ajaxloader.stop()
    if (!this.timeout && this.getStyle('opacity') > 0) this.hide()
  },
  hide: function() {
    this.get('tween', {
      onComplete: function() {
        Alertbox.setStyle('visibility', 'hidden')
        this.fireEvent('hidden')
      }.bind(this)
    }).start('opacity', 0)
  }
})
var Ajaxloader = new Element('div', { id: 'ajax-loader', styles: { visibility: 'hidden', opacity: 0, top: 0  } })
$extend(Ajaxloader, {
  start: function() {
    this.set('html', 'Loading...').setStyles({
      top: getScroll().y,
      left: document.getWidth()/2 - this.getWidth()/2
    }).get('tween').start('opacity', 0.7)
  },
  stop: function() {
    this.get('tween').start('opacity', 0)
  }
})
window.addEvent('domready', function() {
  Alertbox.inject(document.body)
  Ajaxloader.inject(document.body)
  window._alert = window.alert
  window.alert = function(message) { Alertbox.display(message) }
})

//=== Transient
var Transient = new Class({
  Implements: Events,
  initialize: function(options) {
    if(options) {
      this.anchor = options.anchor
      this.styles = options.styles
    }
    this.addEvent('display', this.set_position)
    this.outer = null
    this.div = null
    this.border = null
    this.quit = null
    this.padding = 0
  },
  ajax: function(url) {
    var bubble = this
    new Request({
      url: url,
      method: 'get'
    }).addEvents({
      onSuccess: function(text) {
        bubble.display(text, true)
      }
    }).send()
    return this
  },
  create: function() {
    if(!this.outer) {
      this.overlay = new Element('div', {
        'class': 'overlay'
      }).inject(document.body)
      
      this.outer = new Element('div', { styles: {
        position: 'absolute',
        visibility: 'hidden',
        top: 0,
        left: 0,
        padding: this.padding+'px',
        'z-index': 300
      }}).inject(document.body)
      this.outer.manager = this

      this.div = new Element('div', {
        'class': 'transient'
      }).inject(this.outer)
      this.div.manager = this

      this.close = new Element('div', {
        'class': 'transient-quit',
        styles: {
          top: (this.padding + 15) + 'px',
          right: (this.padding + 15) + 'px'
        }
      }).inject(this.outer)
      this.close.manager = this
      this.close.addEvent('click', function(e) {
        e.stop()
        this.hide()
      }.bind(this))
    }
  },
  restore: function() {
    this.overlay = document.getElement('.overlay')
    this.div = document.getElement('div.transient')
    this.div.manager = this
    this.outer = this.div.getParent()
    this.outer.manager = this
  },
  display: function(content, ajax) {
    this.create()
    this.div.set('html', content)
    // IE fix
    if (Browser.Engine.trident && Browser.Engine.version < 5) {
      if(transient_max_size < this.div.getFirst().getWidth()) this.div.getFirst().setStyle('width', transient_max_size)
      if(this.div.getFirst().getWidth() < this.div.getWidth()) this.div.setStyle('width', this.div.getFirst().getWidth())
    }
    if(ajax) this.div.ajaxize()
    var title = this.div.getElement('h1')
    if(title) {
      title.getElements('input').addEvent('mousedown', function(e) {
        e.stopPropagation()
      })
      this.drag = new Drag.Move(this.outer, { handle: title })
    }
    this.fireEvent('display')
    this.outer.fade('hide').fade('in')
    this.div.getElements('*').addEvent('resize', this.set_position.bind(this))
    this.set_position()
    return this
  },
  hide: function() {
    this.fireEvent('hide')
    new Fx.Tween(this.outer, {
       property: 'opacity',
      onComplete: function() {
        if (this.outer) { this.outer.dispose(); }
        this.fireEvent('hidden')
        delete this.div
        delete this.border
        delete this.outer
        delete this.close
	delete this.drag
        delete this.overlay
      }.bind(this)
    }).start(1, 0)
    this.overlay.tween('opacity', 0)
  },
  set_position: function() {
    if (this.styles) this.div.setStyles(this.styles)
    if (this.anchor) {
      this.outer.setStyles({
        left: this.anchor.getLeft() + 20 - this.padding,
        top: this.anchor.getTop() + 20 - this.padding
      })
    } else {
      this.outer.setStyles({
        left: window.getScrollLeft() + Math.round((window.getWidth()  - this.outer.getWidth()) / 2),
        top:  Math.max((window.getScrollTop()  + Math.round((window.getHeight() - this.outer.getHeight()) / 2)), 50)
      })
    }
  }
})
var transient
var transient_max_size = 600 // IE fix
window.addEvent('domready', function() {
  transient = new Transient
  if (document.getElement('.overlay')) {
    transient.restore()
  }
})


var anchor = window.location.hash
var regExp = /#\/(.?)+/g
if (regExp.test(anchor))
  window.location.href = anchor.substr(1)   

function _(key) {
  return Translations[key]
}

//=== Date
function month(number) {
  var months = {
    1: 'january',
    2: 'february',
    3: 'march',
    4: 'april',
    5: 'may',
    6: 'june',
    7: 'july',
    8: 'august',
    9: 'september',
    10: 'october',
    11: 'november',
    12: 'december'}
  return months[number]
}
function day(number) {
  var days = {
    1: 'monday',
    2: 'tuesday',
    3: 'wednesday',
    4: 'thursday',
    5: 'friday',
    6: 'saturday',
    7: 'sunday'
  }
  return days[number]
}
function short_time(time) {
  return(_(day(time.getDay())).slice(0,3) + '. ' + time.getDate() + ' ' + _(month(time.getMonth())).slice(0,3) + '. ' + time.getFullYear() + ' ' + time.getHours()+':'+time.getUTCMinutes() )
}


//=== Switch Elements
function scrollList(root) {
  var button = root.getElement('div.versions')
  if (button)
    button.addEvents({
      'mouseover': function() {
        button.getElement('ul.list').setStyle('display', 'block')
      },
      'mouseout': function() {
        button.getElement('ul.list').setStyle('display', 'none')      
      }
    })
}
function switch_elements_modal(reference) {
  if (!reference) reference = document
  var switchables = reference.getElements('.switchables_modal')
  if(switchables.length == 0) return false

  switchables.fade('hide')
  switchables.each( function(el) {
    if (el.hasClass('active'))
      el.fade('in')
  })
  reference.getElements('.switch_modal').addEvent('click', function(e) {
    e.stop()
    switchables.fade('toggle')
    switchables.toggleClass('active')
  })
}

function switch_elements(root) {
  if(!root) root = document
  var switchables = root.getElements('.switchable')
  if(switchables.length == 0) return false
  var reference = root

  var switchables_input = reference.getElements('.switchable input')
  var forgot = reference.getElements('.forgot')
  var button = reference.getElements('.with-loader')
  switchables.setStyle('display', 'none')
  reference.getElements('.switch').addEvent('click', function(e) {
    e.stop()
    var link = reference.getElement(this.getProperty('href'))
    if(link) {
      switchables.setStyle('display', 'none')
      switchables_input.setProperty('value', null)
      link.setStyle('display', 'block')
      if (link.get('id')== 'username') {
        forgot.setStyle('display', 'inline')
	      this.setProperties({
	        'href': '#open-id',
	        'html': _('openid')
	      })
	      button.setStyle('top', '123px')
      } else {
        forgot.setStyle('display', 'none')
	      this.setProperties({
	        'href': '#username',
	        'html': _('password')
	      })
	      button.setStyle('top', '75px')
      }
    }
  })
  
  if(reference.getElement('.switchable.active')) {
    reference.getElement('.switchable.active').setStyle('display', 'block')
  } else {
    switchables[0].setStyle('display', 'block')
  }
}

function replace_transient(root) {
  var screen_name = root.getElements('div.transient').getParent()
  if (screen_name) {
    window.addEvents({
      'resize': function() {
        screen_name.setStyles({
          'top': document.getHeight()/2 - screen_name.getHeight()/2,
          'left': document.getWidth()/2 - screen_name.getWidth()/2
        })
      },
      'scroll': function() {
        screen_name.setStyles({
          'top': document.getHeight()/2 - screen_name.getHeight()/2,
          'left': document.getWidth()/2 - screen_name.getWidth()/2
        })
      }
    })
    screen_name.setStyles({
      'top': document.getHeight()/2 - screen_name.getHeight()/2,
      'left': document.getWidth()/2 - screen_name.getWidth()/2
    })
  }
}

//=== PreFilled Inputs
function pre_filled(reference) {
  if(!reference) reference = document
  var fields = reference.getElements('.pre-filled')
  if(fields.length == 0) return false
  
  var set_pre_filled = function(field, color, value) {
    field.setStyle('color', color).setProperty('value', value)
  }
  
  fields.each( function(field) {
    var color = field.getStyle('color')
    var value = field.getProperty('value')
    set_pre_filled(field, '#CCC', value)
    
    field.addEvents({
      focus: function() {
        if(this.getProperty('value') == value) set_pre_filled(field, color, '')
      },
      blur: function() {
        if(this.getProperty('value') == '') set_pre_filled(field, '#CCC', value)
      }
    })
  })
}


//=== Ajax links
function ajax_this_link(link, method) {
  new Request({
    url: link.getProperty('href'),
    method: method,
    evalResponse: true
  }).send()
}

//=== Ajax Forms : Responses
function complete_message(msg) {
  if (document.getElement('div.transient')) {
    transient.fireEvent('complete')
    transient.hide()
    if (msg) {
      transient.addEvent('hidden', function(e) {
        alert(msg)
        transient.removeEvents('hidden')
      })
    }
  } else if(msg) {
    alert(msg)
  }
}

function redirect_to (url) {
  transient.hide()
  window.location = url
  if (url == 'back' || url.search(/#/) > 0) window.location.reload()
}

function valid_screen_name(screen_name) {
  transient.hide()
  var selector = document.getElement('div.login')
  if (selector) {
    new Element('span', {
      'styles' : {
        'float': 'left'
      },
      'html' : screen_name+'( <a href="/session/edit" class="transient little_link">edit</a> ) | '
    }).inject(selector, 'top')
    document.getElements('a.transient').removeEvents('click').addEvent('click', function(e) {
      e.stop()
      transient.ajax(this.href)
      new screenName()
    })
    document.getElement('input.ape_infos').set('value', this.value.screen_name)
    user = screen_name
  }
}

function transient_error() {
  if (transient.div.getElement('.error_form')) {
    transient.div.getElement('.error_form').setStyle('display', 'block')
  }
  if (document.getElement('div.transient')) {
    transient.outer.shake()
    transient.set_position()
  } 
}

function replace_form_with(html) {
  var form = currentForm
  var div = new Element('div', { 'html': html })
  if(div.getElement('form')) html = div.getElement('form').get('html')
  form.set('html', html)
  form.ajaxize()
  if (transient.div.getElement('.error_form')) {
    transient.div.getElement('.error_form').setStyle('display', 'block')
  }
  if (document.getElement('div.transient')) {
    transient.outer.shake()
    transient.set_position()
  }
}

function stats(reference) {
  var container = reference.getElement('#stats')
  if(!container) return
  var image = container.getElement('img')
  var percent = parseFloat(String(container.getProperty('class').match(/full-\d.*/)).replace('full-', ''))
  var height = image.getHeight() / 2
  var width = ((image.getWidth()*percent)/100)
  width = (width < 0 )? 0 : width
  container.setStyles({
    'height': height,
    'width': image.getWidth(),
    'padding': '0',
    'background': 'url('+image.getProperty('src')+') center top'
  })
  image.dispose()
  new Element('div', {'class':'stats-used'}).setStyles({
    'height': height,
    'width': width,
    'overflow': 'hidden',
    'background': 'url(/images/stats/statsbar.gif) repeat-x left bottom'
  }).inject(container)
}

function slider_vertical(root) {
	var container = root.getElement('.login')
  if (!container) return
  var myDiv = container.getElement('.login-top').setStyles({'display': 'block', 'margin-top': '0'}).fade('hide').slide('hide')
  myDiv.getParent('div').setStyles({
    'clear': 'both',
    'position': 'absolute',
    'top': '23px',
    'right': '-10px',
    'z-index': '99999',
    'border': '0px solid'
  })
  myDiv.getElement('').setStyle('background', '')
  var openid = container.getElement('#open-id')
  var inputLogin = container.getElement('#login')
  var inputPass = container.getElement('#password')
  var button = container.getElement('.signin')
  myDiv.slide('show')
  myDiv.getParent().setStyle('display', 'none')

  document.addEvent('click', function(event) {
		if (event.target.hasClass('signin') || event.target.getParent('.signin')) {
			if (myDiv.getStyle('visibility') == 'visible') {
				myDiv.fade('toggle')
				myDiv.getParent().setStyle('display', 'none')
	    } else {
	      myDiv.getParent().setStyle('display', 'block')
	      myDiv.fade('toggle')				
			}
		} else if (!(event.target.hasClass('login-top') || event.target.getParent('.login-top'))) {
			if (myDiv.getStyle('visibility') == 'visible') {
				myDiv.fade('toggle')
				myDiv.getParent().setStyle('display', 'none')
			}
		}
  })

  if (myDiv.getElement('.errors'))
    myDiv.fade('in')
}

function init_tip(root) {
  root.getElements('.tip').each(function(tip) {
    new Tip(tip)
  })
}

function init_close(root) {
  var close = root.getElement('.close')
  if (!close) return
  close.addEvent('click', function () {
    this.getParent().slide('out')
  })
}

function spinner(holder_name, R1, R2, count, stroke_width, colour) {
  var holder = document.getElement(holder_name)
  var sectorsCount = count || 12
  color = colour || "#fff"
  width = stroke_width || 15
  r1 = Math.min(R1, R2) || 35
  r2 = Math.max(R1, R2) || 60
  cx = r2 + width
  cy = r2 + width
  r = Raphael(holder.getProperty('id'), r2 * 2 + width * 2, r2 * 2 + width * 2)

  sectors = []
  opacity = []
  beta = 2 * Math.PI / sectorsCount

  pathParams = {stroke: color, "stroke-width": width, "stroke-linecap": "round"}
  Raphael.getColor.reset()
  for (var i = 0; i < sectorsCount; i++) {
    var alpha = beta * i - Math.PI / 2
    cos = Math.cos(alpha)
    sin = Math.sin(alpha)
    opacity[i] = 1 / sectorsCount * i
    sectors[i] = r.path(pathParams).moveTo(cx + r1 * cos, cy + r1 * sin).lineTo(cx + r2 * cos, cy + r2 * sin)
    if (color == "rainbow") {
      sectors[i].attr("stroke", Raphael.getColor())
    }
  }
  var tick
  (function ticker() {
    opacity.unshift(opacity.pop())
    for (var i = 0; i < sectorsCount; i++) {
      sectors[i].attr("opacity", opacity[i])
    }
    r.safari()
    if (document.getElement(holder_name))
      tick = setTimeout(ticker, 1000 / sectorsCount)
    else
      return false
  })()
  return function () {
    clearTimeout(tick)
    r.remove()
  }
}



var screenName = new Class({
  Implements:Options,
  options: {
    container: '.screen_name'
  },
  initialize: function(options) {
    this.setOptions(options)
    this.container = document.getElement(this.options.container)
    if (!this.container) return
    this.build()
  },
  
  build: function() {
    this.container.addEvent('submit', function(e) {
      e.stop()
      var value = this.getElement('#screen_name').value
      new Request({
        url: window.location,
        evalResponse: true
      }).get('?screen_name='+value)
    })
  }
})

var fancyUpload = new Class({
  Implements: Options,
  options: {
    container: '.fancy-upload'
  },
  initialize: function(element, options) {
    this.setOptions(options)
    this.element = element.getElement(this.options.container)
    if (!this.element) return
    this.build()
    
    this.events()
  },
  build: function() {
    this.text = new Element('input', {
      'class': 'fancy-text',
      'type': 'text',
      'name': 'fancy-text'
    })
    this.button = new Element('button', {
      'class': 'fancy-button',
      'value': 'Choose a file'
    })
    this.container = new Element('div', {
      'class': 'fancy-container',
      'styles': {
        //'position': 'absolute'
      }
    }).adopt(this.text, this.button).inject(this.element.getParent())
  },
  events: function() {
    var self = this
    this.text.addEvent('focus', function() {
      self.element.focus()
    })
    this.button.addEvent('focus', function() {
      self.element.focus()
    })
    this.element.addEvent('change', function() {
      self.text.set('value', this.value)
    })
  }
})

var crossfade = new Class({
  Implements: Options,
  options: {
    'container' :   'pagination',
    'selector'      : 'head_selectors',
    'selectors' :   'selectors'
  },
  initialize: function(options) {
    this.setOptions(options)
    this.container = document.getElement('.'+this.options.container)
    if (!this.container) return
    this.selectors = this.container.getElement('.'+this.options.selectors)
    this.head_selectors = this.container.getElement('.'+this.options.selector)
    if (!this.head_selectors) return
    this.per_page = 12
    this.krokees_size = this.container.getElement('#krokees_size').value
    var last = this.krokees_size % this.per_page == 0 ? 0 : 1
    this.selectors_lenght = (this.krokees_size.toInt()/this.per_page + last).toInt()
    this.ready = true
    this.getUrl()
    this.setup_selectors()
    this.update_pagination(this.container.getElement('a.ajax_load[href='+this.myURI.set('query', this.query+'page='+(this.current_selector))+']'))
    this.head_selectors.setStyle('width', (this.selectors.getDimensions().width + 111)+ 'px')
    this.head_selectors.getElement('li.selectors').setStyle('width', (this.head_selectors.getStyle('width').toInt() - 110)+'px')
    if (!window.ie6)
      this.events()
  },
  getUrl: function() {
    this.myURI = new URI()
    this.current_selector = this.myURI.getData('page')
    if (!this.current_selector) {
      this.current_selector = 1
      this.myURI.set('query', 'page=1')
    }
    this.tags = this.myURI.getData('q')
    if (!this.tags) this.query = ''
    else this.query = 'query='+this.tags
  },
  setup_selectors: function() {
    this.selectors.destroy()
    this.selectors = new Element('li', {'class': 'selectors'}).inject(document.getElement('.button-previous'), 'after')
    var limit = (this.current_selector.toInt() + 5) <= this.selectors_lenght ? this.current_selector.toInt() + 5 : this.selectors_lenght
    for (var i = (this.current_selector - 5); i <= limit; i++) {
      if (i > 0) {
        new Element('a', {
          'id':'page_'+i,
          'class':'ajax_load',
          'href': this.myURI.set('query', '').set('query', this.query+'page='+(i))
        }).inject(new Element('div', {
          'class': 'selector'+ (i == this.current_selector.toInt() ? ' selected' : '')
        }).inject(this.selectors, 'bottom')).set('html', i)
      }
    }
  },
  update_selectors: function() {
    var elements = this.container.getElements('.selector').each(function(el) { el.destroy() })
    this.setup_selectors()
    this.head_selectors.setStyle('width', (this.selectors.getDimensions().width + 111)+ 'px')
    this.head_selectors.getElement('li.selectors').setStyle('width', (this.head_selectors.getStyle('width').toInt() - 110)+'px')
  },
  update_current_selector: function(url) {
    var myUri = new URI(url)
    this.last_selector = this.current_selector
    this.current_selector = myUri.getData('page')
  },
  update_pagination: function(that) {
    if (that.hasClass('button-next') || that.hasClass('button-previous')) { 
      myURI = new URI(that.href)
      var number = myURI.getData('page')
      that = document.getElement('#page_'+number)
    }
    this.update_buttons(that.get('href'))    
  },
  update_buttons: function(url) {
    myURI = new URI(url)
    var number = myURI.getData('page')
    var tags = myURI.getData('q')
    var max_page = document.getElement('#krokees_size').value
    var last = max_page % this.per_page == 0 ? 0 : 1
    max_page = (max_page/this.per_page + last).toInt()
    var btnPrev = document.getElement('.button-previous')
    var btnNext = document.getElement('.button-next')
    if (number == 1) {
      btnPrev.addClass('disabled')
      btnPrev.getElement('a').removeProperty('href')
    }
    else
      btnPrev.removeClass('disabled')
    if (number == max_page) {
      btnNext.addClass('disabled')
      btnNext.getElement('a').removeProperty('href')
    }
    else
      btnNext.removeClass('disabled')
    if (tags)
      var query = 'q='+tags
    else
      query = ''
    if (number > 1)
      btnPrev.getElement('a').set('href', myURI.set('query', '').set('query', query+'page='+(number - 1)))
    if (number < max_page)
      btnNext.getElement('a').set('href', myURI.set('query', '').set('query', query+'page='+(++number)))
  },
  ajax_load: function(element, url) {
    new Request.HTML({
      url: url,
      method: 'get'
    }).addEvents({
      onRequest: function() {
        var elements = document.getElements('ul.krokees li')
        elements.set('tween', {duration: 'short'})
        var i = 0
        this.ready = false
        var timer = (function() {
          if (elements[i])
            elements[i].tween('opacity', 0)
          else {
            this.ready = true
            $clear(timer)
            return
          }
          if (elements[i+1])
            elements[i+1].tween('opacity', 0)
          else {
              this.ready = true
              $clear(timer)
              return
          }
          i += 2
        }).periodical(100, this)
      },
      onFailure: function() {
        this.ajax_load(element, url)
      },
      onSuccess: function(text) {
        text[0].getElements('img').addEvent('load', function() {
          this.setStyle('visibility', 'visible')
        })
        var height = text[0].getHeight()
        var timer = (function(text) {
          if (this.ready) {
            this.container.tween('top', height)
            document.getElement('ul.krokees').destroy()
            text[0].inject(document.getElement('#main'), 'top')
            $clear(timer)
            window.location.hash = url.toURI().toAbsolute()
            this.events()
            this.update_pagination(self.container.getElement('a.ajax_load[href='+url+']'))
          }
        }).periodical(500, this, text)
      }.bind(this)
    }).send()
  },
  events: function() {
    self = this
    this.container.getElements('a.ajax_load').removeEvent('click', function(){}).addEvent('click', function(e) {
      e.stop()
      if (!this.getProperty('href')) return
      var url = this.get('href')
      self.update_current_selector(url)
      if (self.current_selector == self.last_selector) return
      self.update_selectors()
      self.deactivate_selectors()
      self.ajax_load(self, url)
    })
  },
  deactivate_selectors: function() {
    document.getElements('a.ajax_load').removeEvent('click', function(){}).addEvent('click', function(e) {
      e.stop()
    })
  }
})

var Carrousel = new Class({
  Implements:Options,
  options: {
    'container'     : 'pagination',
    'selectors'     : 'selectors'
  },
  initialize: function(options) {
    this.setOptions(options)
    this.container = document.getElement('.'+this.options.container)
    if (!this.container) return
    this.selectors = this.container.getElement('.'+this.options.selectors)
    this.head_selectors = this.container.getElement('.head_selectors')
    if (!this.head_selectors) return
    this.krokees_size = this.container.getElement('#krokees_size').value
    var last = this.krokees_size % 12 == 0 ? 0 : 1
    this.selectors_lenght = (this.krokees_size.toInt()/12 + last).toInt()
    this.ready = true
    this.getUrl()
    this.setup_selectors()
    this.update_pagination(this.container.getElement('a.ajax_load[href='+this.myURI.set('query', this.query+'page='+(this.current_selector))+']'))
    this.head_selectors.setStyle('width', (this.head_selectors.getElements('.selector').length * 10 + 111)+ 'px')
    this.head_selectors.getElement('li.selectors').setStyle('width', (this.head_selectors.getStyle('width').toInt() - 111)+'px')
    if (!window.ie6)
      this.eventClick()
  },
  eventClick: function() {
    self = this
    this.container.getElements('a.ajax_load').removeEvent('click', function(){}).addEvent('click', function(e) {
      e.stop()
      if (!this.getProperty('href')) return
      var url = this.get('href')
      self.update_current_selector(url)
      if (self.current_selector == self.last_selector) return
      self.update_selectors()
      self.deactivate_selectors()
      self.ajax_load(self, url)
    })
  },
  ajax_load: function(element, url) {
    new Request.HTML({
      url: url,
      method: 'get'
    }).addEvents({
      onRequest: function() {
        this.ready = false
        if (element.last_selector - element.current_selector > 0) { var quotient = 1 }
        else { var quotient = -1 }
        new Element('li', {'class': 'pending_klass', 'id': 'pending'}).setStyles({'margin-top': '185px', 'height': '390px'}).inject(document.getElement('.krokees'), quotient < 0 ? 'bottom' : 'top')
        var loading = spinner('#pending', 50, 90, 10, 20, "#999")
        if (quotient > 0)
          document.getElement('#pending').setStyle('margin-left', '-950px').set('tween', {
            onComplete: function() {
              this.ready = true
            }.bind(this).delay(2000)
          }).tween('margin-left', '0px')
        else
          document.getElement('li.active').set('tween', {
            onComplete: function() {
              this.ready = true
            }.bind(this).delay(2000)
          }).tween('margin-left', (quotient*950)+'px')
      }.bind(this),
      onFailure: function() {
        this.ajax_load(element, url)
      },
      onSuccess: function(text) {
        text[0].getElements('img').addEvent('load', function() {
          this.setStyle('visibility', 'visible')
        })
        var timer = (function(text) {
          if (this.ready) {
            document.getElement('#pending').destroy()
            document.getElement('.carrousel_window .krokees').destroy()
            text[0].inject(document.getElement('.carrousel_window'))
            $clear(timer)
            window.location.hash = url.toURI().toAbsolute()
            this.eventClick()
            this.update_pagination(self.container.getElement('a.ajax_load[href='+url+']'))
          }
        }).periodical(500, this, text)
      }.bind(this)
    }).send()
  },
  getUrl: function() {
    this.myURI = new URI()
    this.current_selector = this.myURI.getData('page')
    if (!this.current_selector) {
      this.current_selector = 1
      this.myURI.set('query', 'page=1')
    }
    this.tags = this.myURI.getData('q')
    if (!this.tags) this.query = ''
    else this.query = 'query='+this.tags
  },
  setup_selectors: function() {
    var limit = (this.current_selector.toInt() + 12) <= this.selectors_lenght ? this.current_selector.toInt() + 12 : this.selectors_lenght
    for (var i = (this.current_selector - 12); i <= limit; i++) {
      if (i > 0) {
        new Element('a', {
      'id':'page_'+i,
      'class':'ajax_load',
      'href': this.myURI.set('query', '').set('query', this.query+'page='+(i))
        }).inject(new Element('div', {
      'class': 'selector'+ (i == this.current_selector.toInt() ? ' selected' : '')
        }).inject(this.selectors, 'bottom')).set('html', i)
      }
    }
  },
  update_selectors: function() {
    var elements = this.container.getElements('.selector').each(function(el) { el.destroy() })
    this.setup_selectors()
    this.head_selectors.setStyle('width', (this.head_selectors.getElements('.selector').length * 10 + 111)+ 'px')
    this.head_selectors.getElement('li.selectors').setStyle('width', (this.head_selectors.getStyle('width').toInt() - 111)+'px')
  },
  update_current_selector: function(url) {
    var myUri = new URI(url)
    this.last_selector = this.current_selector
    this.current_selector = myUri.getData('page')
    this.last_ten = this.ten
    this.ten = (this.current_selector / 10).toInt()
  },
  update_pagination: function(that) {
    if (that.hasClass('button-next') || that.hasClass('button-previous')) { 
      myURI = new URI(that.href)
      var number = myURI.getData('page')
      that = document.getElement('#page_'+number)
    }
    this.update_buttons(that.get('href'))    
  },
  update_buttons: function(url) {
    myURI = new URI(url)
    var number = myURI.getData('page')
    var tags = myURI.getData('q')
    var max_page = document.getElement('#krokees_size').value
    var last = max_page % 12 == 0 ? 0 : 1
    max_page = (max_page/12 + last).toInt()
    //    alert(document + ':::' + document.getElements('svg'))
    var btnPrev = document.getElement('.button-previous')
    var btnNext = document.getElement('.button-next')
    if (number == 1) {
      btnPrev.addClass('disabled')
      btnPrev.getElement('a').removeProperty('href')
    }
    else
      btnPrev.removeClass('disabled')
    if (number == max_page) {
      btnNext.addClass('disabled')
      btnNext.getElement('a').removeProperty('href')
    }
    else
      btnNext.removeClass('disabled')
    if (tags)
      var query = 'q='+tags
    else
      query = ''
    if (number > 1)
      btnPrev.getElement('a').set('href', myURI.set('query', '').set('query', query+'page='+(number - 1)))
    if (number < max_page)
      btnNext.getElement('a').set('href', myURI.set('query', '').set('query', query+'page='+(++number)))
  },
  deactivate_selectors: function() {
    document.getElements('a.ajax_load').removeEvent('click', function(){}).addEvent('click', function(e) {
      e.stop()
    })
  }
})

//=== tips
var Tip = new Class({
  Implements: Options,
  options: {
    'text'      : null,
    'event'     : 'focus',
    'dispose_event' : 'blur'
  },
  initialize: function(handler, options) {
    this.setOptions(options)
    this.handler = handler
    this.build()
  },
  build: function() {
    this.tip = new Element('div', {
    'class' : 'tooltip '+this.handler.getProperty('id'),
        'styles': {
      'display': 'none',
      'position': 'absolute',
      'top': '0px',
      'left': '0px',
      'z-index': '999',
      'width': '196px',
      'padding': '0px 0px 10px 0px',
      'text-align': 'left',
      'background': 'url(/images/backgrounds/bg-tip.png) no-repeat right bottom'
        }
    }).inject(document.body).adopt(
      new Element('div', {
    'class': 'tooltip_content',
        'styles': {
      'background': 'url(/images/backgrounds/bg-tip.png) no-repeat left top',
      'padding': '8px 10px 0px 17px',
      'font-size': '0.85em'
    },
    'text': this.handler.getProperty('title')
      })
    )
    this.init_event()
  },
  init_event: function() {
    this.handler.addEvent('click', function() {
      this.tip.setStyles({
        'display': 'block',
        'top': this.handler.getTop(),
        'left': (this.handler.getLeft().toInt() + this.handler.getWidth().toInt() + 2)
      })
    }.bind(this))
    this.handler.addEvent(this.options.dispose_event, function() {
      this.tip.setStyle('display', 'none')
    }.bind(this))
  }
})

//===
var currentForm
Element.implement({
  ajaxize: function() {
    this.ajaxize_forms()
    
    var copy_buttons = this.getElements('a.copy-href')
    if (copy_buttons.length > 0) {
      swf = new Swiff('/flash/copy_button.swf', { id: 'copy_button', width: 1, height: 1 })
      swf.object.setStyles({
        width: 0, height: 0,
        visibility: 'hidden',
        position: 'absolute'
      })
      var current
      var share = document.getElement('.share')
      swf.inject(share)
      copy_buttons.addEvent('mouseover', function(event) {
        event.stop()
        current = this
        share.getElement('ul.list').setStyle('display', 'block')
        swf.remote('setText', this.getProperty('href'))
        var size = this.getParent().getSize()
        var pos = this.getPosition(share)
        left = pos.x - 17
        swf.object.setProperties({
          width: size.x,      height: size.y
        }).setStyles({
          width: size.x, height: size.y,
          left: left+'px',  top: pos.y+'px',
          visibility: 'visible'
        })
      })
      document.getElement('#copy_button').addEvent('mouseover', function() {
        share.getElement('ul.list').setStyle('display', 'block')
        current.getParent('li').addClass('hover') 
        current.getChildren('span').setStyle('text-shadow', 'none')
      })
      document.getElement('#copy_button').addEvent('mouseout', function() {
        share.getElement('ul.list').setStyle('display', 'none') 
        current.getParent('li').removeClass('hover')
        current.getChildren('span').setStyle('text-shadow', '0 -1px 0 #000')
        swf.object.setStyles({
          left: 0, top: 0,
          visibility: 'hidden'
        })
      })  
      share.addEvent('mouseover', function() {
        share.getElement('ul.list').setStyle('display', 'block')
      })
      share.addEvent('mouseout', function() {
        share.getElement('ul.list').setStyle('display', 'none')
      })
    }

    this.getElements('a.transient').removeEvents('click').addEvent('click', function(e) {
      e.stop()
      transient.ajax(this.href)
    })
    this.getElements('a.ajax-post, a.ajax-put, a.ajax-delete').addEvent('click', function(e) {
      e.stop()
      if(this.hasClass('ajax-post')) {
        ajax_this_link(this, 'POST')
      } else if(this.hasClass('ajax-put')) {
        ajax_this_link(this, 'PUT')
      } else if(this.hasClass('ajax-delete')) {
        ajax_this_link(this, 'DELETE')
      } else {
        ajax_this_link(this, 'GET')
      }
    })
    //new fancyUpload(this)
    scrollList(this)
    switch_elements(this) 
    switch_elements_modal(this)
    replace_transient(this)
    pre_filled(this)
    stats(this)
    slider_vertical(this)
    init_close(this)
    init_modal(this)
    init_tip(this)
  },
  ajaxize_forms: function() {
    this.getElements('textarea.markdown').each(function (area) {
      new Markdown(area)
    })
    this.getElements('form.ajax').each(function(form) {
      if(form.getElement('input[type="file"]') && !form.getElement('#user_image_up')) {
        var old_iframe = document.getElement('iframe.iframe-wrapper')
        if (old_iframe) old_iframe.destroy()
        var iframe_wrapper = new Element('div', { 'class': 'iframe-wrapper' }).inject(form, 'before').setStyle('display', 'none')
        var iframe = new Element('iframe', { 'id': form.get('id') + '_frame', 'name': form.get('id') + '_frame' }).inject(iframe_wrapper)
        form.set('target', iframe.getProperty('id'))
        form.removeEvents('submit').addEvent('submit', function(e) {
          currentForm = form
        })
      } else {
        form.removeEvents('submit').addEvent('submit', function(e) {
          e.stop()
          currentForm = form
          new Request({
            url: this.action,
            method: this.method,
            evalResponse: true
          }).send(this)
        })
      }
    })
  },
  shake: function(amount) {
    if(!amount) amount = 50
    var orig = this.getLeft()
    new Fx.Tween(this, {
      property: 'left',
      transition: Fx.Transitions.Elastic.easeOut
    }).start(orig+amount, orig)
  }
})

var Carrousel_homepage = new Class({
  Implements: Options,
  options: {
    'carrousel_container'   : 'home_carrousel',
    'container'             : 'informations',
    'player'                : 'krokee_details.active',
    'delay'                 : '23',
    'play'                  : true
  },
  initialize: function(options) {
    this.setOptions(options)
    this.container = document.getElement('.'+this.options.container)
    if (!this.container) return false
    this.player = this.container.getElement('.'+this.options.player)
    this.delay = this.options.delay
    this.carrousel = new Carrousel_slide({'container': this.options.carrousel_container})
    this.reading = this.options.play
    this.elements_size = this.container.getElements('li').map(function(item, index) {
      return (item.getWidth().toInt() + item.getStyle('margin-left').toInt())
    })
    this.elements_size[1] = this.elements_size[0] + this.elements_size[1] + 25
    this.elements_size[2] = this.elements_size[1] + this.elements_size[2] + 25
    this.addButtons()
    this.event_click()
    this.play()
  },
  play: function() {
    if (!this.reading) return
    var width = this.player.getWidth().toInt()
    var elements = this.player.getElements('li')
    if (width == (this.elements_size[0] + 1)) {
      elements[0].toggleClass('active')
      elements[1].toggleClass('active')
      width += 59
      this.carrousel.move(1)
      this.delay = 34
    }
    if (width == (this.elements_size[1] + 1)) {
      elements[1].toggleClass('active')
      elements[2].toggleClass('active')
      width += 59
      this.carrousel.move(2)
      this.delay = 25
    }
    if (width >= (this.elements_size[2] + 15)) {
      elements[2].toggleClass('active')
      elements[0].toggleClass('active')
      width = 65
      this.carrousel.move(0)
      this.delay = 23
    }
    this.player.setStyle('width', (width+1)+'px')
    this.play.delay(this.delay, this)
  },
  event_click: function () {
    var that = this
    elements = this.container.getElements('li')
    var elementsPlayer = this.player.getElements('li')
    if (!elements) return
    btnPlay = this.container.getElement('.krokee_details.disabled').getElement('a.play')
    if (!btnPlay) return
    elements.addEvent('click', function () {
      that.carrousel.move(that.container.getElements('li').indexOf(this) % 3)
      that.reading = false
      if (that.container.getElements('li').indexOf(this) % 3 == 0) {
        width = (that.elements_size[0])
        elementsPlayer[0].addClass('active')
        elementsPlayer[1].removeClass('active')
        elementsPlayer[2].removeClass('active')
      }
      else if (that.container.getElements('li').indexOf(this) % 3 == 1) {
        width = (that.elements_size[1])
        elementsPlayer[0].removeClass('active')
        elementsPlayer[1].addClass('active')
        elementsPlayer[2].removeClass('active')
      }
      else if (that.container.getElements('li').indexOf(this) % 3 == 2) {
        width = (that.elements_size[2])
        elementsPlayer[0].removeClass('active')
        elementsPlayer[1].removeClass('active')
        elementsPlayer[2].addClass('active')
      }
      if (btnPlay.hasClass('stop'))
        btnPlay.removeClass('stop')
      that.player.setStyle('width', (width+1)+'px')
    })
    btnPlay.addEvent('click', function () {
      if (that.reading) {
        that.reading = false
        this.removeClass('stop')
      } else {
        that.reading = true
        this.addClass('stop')
        that.play()
      }
    })
  },
  addButtons: function () {
    container = this.container.getElement('.krokee_details.disabled')
    if (!container) return
    var btnPlay = new Element('a', {'class': 'play'}).inject(container)
    if (this.reading)
      btnPlay.addClass('stop')
  }
})

var Carrousel_slide = new Class({
  Implements: Options,
  options: {
    'referer'           : document,
    'container'         : 'carrousel_slide',
    'buttonNext'        : 'button-next',
    'buttonPrevious'    : 'button-previous',
    'addSelectors'      : false,
    'addButtons'        : false,
    'selectorClass'     : 'selector',
    'selectorId'        : 'carrousel_btn_',
    'subSelectorId'     : 'carrousel_dim_btn_',
    'selectorPosition'  : 'bottom',
    'selected'          : 'selected'
  },
  initialize: function(options) {
    this.setOptions(options)
    this.carrousel = this.options.referer.getElement('.'+this.options.container)
    if (!this.carrousel || this.carrousel.getElements('li').length == 0) return false
    this.carrousel_window = this.carrousel.getElements('ul').getParent()[0]
    this.carrousel_items = this.carrousel.getElement('ul').getChildren('li')
    this.carrousel_length = this.carrousel_items.length
    this.carrousel_current = 0
    this.carrousel_move = this.carrousel_items[0].getSize().x
    window.addEvent('load', function() {
      this.build()
    }.bind(this))
  },
  build: function() {
    // Build selectors
    this.selectors = new Array
    this.addSelectors(0)
    if(this.subs) { this.addSelectors(1) }
    // Build buttons
    var that = this
    if(!this.options.addButtons) { return }
    this.btnPrevious = new Element('li', {
      'class': that.options.buttonPrevious
    }).addEvent('click', function(e) {
      e.stop()
      that.move(that.carrousel_current - 1)
      return false
    }).adopt(new Element('span', {
      'text': 'Prev'
    })).inject(this.carrousel.getElement('.selectors'), 'before')
    this.btnNext = new Element('li', {
      'class': this.options.buttonNext
    }).addEvent('click', function(e) {
      e.stop()
      that.move(that.carrousel_current + 1)
      return false
    }).adopt(new Element('span', {
      'text': 'Next'
    })).inject(this.carrousel.getElement('.selectors'), 'after')
    this.updateButtons()
  },
  addSelectors: function(lvl) {
    if(!lvl) { lvl = 0 }
    if(!this.options.addSelectors && 0 == lvl) { return }
    if(!this.div) this.div = new Element('li', {'class': this.options.selectorClass+'s' })
    else { this.div.empty() }
    var div = this.div
    if(0 == lvl) { elements = this.carrousel_items  }
    else { elements = this.carrousel_sub_items[this.carrousel_current] }
    elements.each(function(e, i) {
      btn = new Element('div', {
        'id': (0 == lvl ? this.options.selectorId : this.options.subSelectorId)+i,
        'class': this.options.selectorClass,
        'text': i+1
      }).addEvent('click', function(e){
        if(0 == lvl) { this.move(i) }
        else { this.moveSubs(i) }
      }.bind(this)).inject(div, 'bottom')
    }.bind(this))
    this.selectors[lvl] = div.getElements('.'+this.options.selectorClass)
    this.updateSelectors(lvl)
    div.inject(new Element('ul', {'class':'head_'+this.options.selectorClass+'s'}).inject(new Element('div', {'class' : 'pagination'}).inject(this.carrousel, this.options.selectorPosition)))
    var count = elements.length
    if(!count) { count = 1 }
    this.carrousel.getElement('.head_selectors').setStyle('width', 62*2+(26*count))
    if(0 == lvl) {
      var wid = this.carrousel_length * (div.getFirst().getWidth() + div.getFirst().getStyle('margin-left').toInt() + div.getFirst().getStyle('margin-right').toInt() +1)
    } else {
      var wid = this.carrousel_sub_lengths[this.carrousel_current] * (div.getFirst().getWidth() + div.getFirst().getStyle('margin-left').toInt() + div.getFirst().getStyle('margin-right').toInt() +1)
    }
    // div.setStyle('width', wid)
  },
  updateButtons: function() {
    if (!this.options.addButtons) { return }
    this.btnPrevious.removeClass('disabled')
    this.btnNext.removeClass('disabled')
    if(this.carrousel_current == this.carrousel_length - 1) { this.btnNext.addClass('disabled') }
    if(this.carrousel_current == 0) {this.btnPrevious.addClass('disabled') }
  },
  updateSelectors: function(lvl) {
    if (!this.options.addSelectors) { return }
    if(!lvl) { lvl = 0 }
    this.carrousel.getElements('.'+this.options.selected).removeClass(this.options.selected)
    if(0 == lvl) { this.selectors[0][this.carrousel_current].addClass(this.options.selected) }
    else if(1 == lvl) { this.selectors[0][this.carrousel_sub_current[this.carrousel_current]].addClass(this.options.selected) }
  },
  move: function (pos) {
    if (pos > this.carrousel_length-1) { pos = this.carrousel_length-1 }
    else if (pos < 0) { pos = 0 }
    if (this.carrousel_current == pos) { return }
    this.carrousel_current = pos
    this.updateButtons()
    this.updateSelectors(0)
    this.carrousel.getElement('ul').tween('margin-left', 0-(this.carrousel_current * this.carrousel_move))
    if(this.subs) { this.addSelectors(1) }
  },
  moveSubs: function (pos) {
    if(pos > this.carrousel_sub_lengths[this.carrousel_current]-1) { pos = this.carrousel_sub_lengths[this.carrousel_current]-1 }
    else if(pos < 0) { pos = 0 }
    if(this.carrousel_sub_current[this.carrousel_current] == pos) { return }
    this.carrousel_sub_current[this.carrousel_current] = pos
    this.carrousel_items[this.carrousel_current].getElement('ul').tween('margin-top', (0-(pos * this.carrousel_sub_move)))
    this.updateSelectors(1)
  }
})

window.addEvent('load', function() {
  var container = document.getElement('.carrousel_slide')
  if (container)
    container.getElements('img').setStyle('visibility', 'visible')
})

window.addEvent('domready', function() {
  new screenName()
  new crossfade()
  $(document.body).ajaxize()
  new Carrousel_homepage()
  myURI = new URI()
  var number = myURI.getData('page')
  if (!number) { number = 1 }
  
  //=== Flashes
  var flash = document.getElement('.flash')
  if(flash) {
    alert(flash.get('text'), 4000)
    flash.dispose()
  }
})


var Modal = new Class({
  initialize: function(elem){
    this.elem = elem
    this.background = null
    this.wBorder = null
    this.wInner = null
    this.wClose = null
    this.elem.addEvent('click', function(ev){
      ev.stop()
      this.show()
    }.bind(this))
  },
  show: function(){
    this.background = new Element('div', { 'class' : 'background' } ).inject(document.getElement('body'), 'bottom')
    this.wBorder = new Element('div', { 'class' : 'border' } ).inject(document.getElement('body'), 'bottom')
    this.wInner = new Element('div', { 'class' : 'inner' } ).inject(document.getElement('body'), 'bottom')
    this.wClose = new Element('div', { 'class' : 'close' } ).inject(this.wInner, 'bottom')
    
    this.content = new Element('div', { 'class' : 'container' } ).inject(this.wInner, 'bottom')
    this.content.innerHTML = "<object width='474' height='261'><param name='allowfullscreen' value='true' /><param name='allowscriptaccess' value='always' /><param name='movie' value='http://vimeo.com/moogaloop.swf?clip_id=6513588&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=1&amp;color=FF7700&amp;fullscreen=1' /><embed src='http://vimeo.com/moogaloop.swf?clip_id=6513588&amp;server=vimeo.com&amp;show_title=1&amp;show_byline=1&amp;show_portrait=1&amp;color=FF7700&amp;fullscreen=1' type='application/x-shockwave-flash' allowfullscreen='true' allowscriptaccess='always' width='474' height='261'></embed></object>"
    
    this.setPosition()
    this.setupEvent()
    window.fireEvent('resize')
  },
  setPosition: function() {
    this.wBorder.setStyle('left', ((document.body.clientWidth - 500) / 2))
    this.wBorder.setStyle('top', ((document.body.clientHeight - 300) / 2))
    
    this.wInner.setStyle('left', ((document.body.clientWidth - 494) / 2))
    this.wInner.setStyle('top', ((document.body.clientHeight - 294) / 2))
    
    /*this.wClose.setStyle('left', (((document.body.clientWidth + 494) / 2) - (20 / 2)))
    this.wClose.setStyle('top', ((document.body.clientHeight - 294 - 16) / 2))*/
  },
  close: function() {
    this.wBorder.destroy()
    this.wInner.destroy()
    this.wClose.destroy()
    this.background.destroy()
  },
  setupEvent: function() {
    this.wClose.addEvent('mouseenter', function(ev){
      this.wClose.setStyle('cursor', 'pointer')
    }.bind(this))
    this.wClose.addEvent('click', function(ev){
      this.close()
    }.bind(this))
    this.background.addEvent('click', function(ev){
      this.close()
    }.bind(this))
    window.addEvent('resize', function(ev){
      this.setPosition()
    }.bind(this))
  }
})

function init_modal(root) {
  root.getElements('.video').each(function(elem){
    new Modal(elem)
  })
}