text: /*
  ---
  MooTools: the javascript framework
  
  web build:
   - http://mootools.net/core/72b0f73a2a20d4edbd9bb0f19db7d6c7
  
  packager build:
   - packager build Core/Core Core/Array Core/String Core/Number Core/Function Core/Object Core/Event Core/Browser Core/Class Core/Class.Extras Core/Element Core/Element.Style Core/Element.Event Core/Request Core/Request.HTML Core/Request.JSON Core/JSON Core/DOMReady
  
  /*
  ---
  
  name: Core
  
  description: The heart of MooTools.
  
  license: MIT-style license.
  
  copyright: Copyright (c) 2006-2010 [Valerio Proietti](http://mad4milk.net/).
  
  authors: 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)
  
  provides: [Core, MooTools, Type, typeOf, instanceOf, Native]
  
  ...
  */
  
  (function(){
  
  this.MooTools = {
  	version: '1.3.2',
  	build: 'c9f1ff10e9e7facb65e9481049ed1b450959d587'
  };
  
  // typeOf, instanceOf
  
  var typeOf = this.typeOf = function(item){
  	if (item == null) return 'null';
  	if (item.$family) return item.$family();
  
  	if (item.nodeName){
  		if (item.nodeType == 1) return 'element';
  		if (item.nodeType == 3) return (/\S/).test(item.nodeValue) ? 'textnode' : 'whitespace';
  	} else if (typeof item.length == 'number'){
  		if (item.callee) return 'arguments';
  		if ('item' in item) return 'collection';
  	}
  
  	return typeof item;
  };
  
  var instanceOf = this.instanceOf = function(item, object){
  	if (item == null) return false;
  	var constructor = item.$constructor || item.constructor;
  	while (constructor){
  		if (constructor === object) return true;
  		constructor = constructor.parent;
  	}
  	return item instanceof object;
  };
  
  // Function overloading
  
  var Function = this.Function;
  
  var enumerables = true;
  for (var i in {toString: 1}) enumerables = null;
  if (enumerables) enumerables = ['hasOwnProperty', 'valueOf', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'constructor'];
  
  Function.prototype.overloadSetter = function(usePlural){
  	var self = this;
  	return function(a, b){
  		if (a == null) return this;
  		if (usePlural || typeof a != 'string'){
  			for (var k in a) self.call(this, k, a[k]);
  			if (enumerables) for (var i = enumerables.length; i--;){
  				k = enumerables[i];
  				if (a.hasOwnProperty(k)) self.call(this, k, a[k]);
  			}
  		} else {
  			self.call(this, a, b);
  		}
  		return this;
  	};
  };
  
  Function.prototype.overloadGetter = function(usePlural){
  	var self = this;
  	return function(a){
  		var args, result;
  		if (usePlural || typeof a != 'string') args = a;
  		else if (arguments.length > 1) args = arguments;
  		if (args){
  			result = {};
  			for (var i = 0; i < args.length; i++) result[args[i]] = self.call(this, args[i]);
  		} else {
  			result = self.call(this, a);
  		}
  		return result;
  	};
  };
  
  Function.prototype.extend = function(key, value){
  	this[key] = value;
  }.overloadSetter();
  
  Function.prototype.implement = function(key, value){
  	this.prototype[key] = value;
  }.overloadSetter();
  
  // From
  
  var slice = Array.prototype.slice;
  
  Function.from = function(item){
  	return (typeOf(item) == 'function') ? item : function(){
  		return item;
  	};
  };
  
  Array.from = function(item){
  	if (item == null) return [];
  	return (Type.isEnumerable(item) && typeof item != 'string') ? (typeOf(item) == 'array') ? item : slice.call(item) : [item];
  };
  
  Number.from = function(item){
  	var number = parseFloat(item);
  	return isFinite(number) ? number : null;
  };
  
  String.from = function(item){
  	return item + '';
  };
  
  // hide, protect
  
  Function.implement({
  
  	hide: function(){
  		this.$hidden = true;
  		return this;
  	},
  
  	protect: function(){
  		this.$protected = true;
  		return this;
  	}
  
  });
  
  // Type
  
  var Type = this.Type = function(name, object){
  	if (name){
  		var lower = name.toLowerCase();
  		var typeCheck = function(item){
  			return (typeOf(item) == lower);
  		};
  
  		Type['is' + name] = typeCheck;
  		if (object != null){
  			object.prototype.$family = (function(){
  				return lower;
  			}).hide();
  			
  		}
  	}
  
  	if (object == null) return null;
  
  	object.extend(this);
  	object.$constructor = Type;
  	object.prototype.$constructor = object;
  
  	return object;
  };
  
  var toString = Object.prototype.toString;
  
  Type.isEnumerable = function(item){
  	return (item != null && typeof item.length == 'number' && toString.call(item) != '[object Function]' );
  };
  
  var hooks = {};
  
  var hooksOf = function(object){
  	var type = typeOf(object.prototype);
  	return hooks[type] || (hooks[type] = []);
  };
  
  var implement = function(name, method){
  	if (method && method.$hidden) return;
  
  	var hooks = hooksOf(this);
  
  	for (var i = 0; i < hooks.length; i++){
  		var hook = hooks[i];
  		if (typeOf(hook) == 'type') implement.call(hook, name, method);
  		else hook.call(this, name, method);
  	}
  	
  	var previous = this.prototype[name];
  	if (previous == null || !previous.$protected) this.prototype[name] = method;
  
  	if (this[name] == null && typeOf(method) == 'function') extend.call(this, name, function(item){
  		return method.apply(item, slice.call(arguments, 1));
  	});
  };
  
  var extend = function(name, method){
  	if (method && method.$hidden) return;
  	var previous = this[name];
  	if (previous == null || !previous.$protected) this[name] = method;
  };
  
  Type.implement({
  
  	implement: implement.overloadSetter(),
  
  	extend: extend.overloadSetter(),
  
  	alias: function(name, existing){
  		implement.call(this, name, this.prototype[existing]);
  	}.overloadSetter(),
  
  	mirror: function(hook){
  		hooksOf(this).push(hook);
  		return this;
  	}
  
  });
  
  new Type('Type', Type);
  
  // Default Types
  
  var force = function(name, object, methods){
  	var isType = (object != Object),
  		prototype = object.prototype;
  
  	if (isType) object = new Type(name, object);
  
  	for (var i = 0, l = methods.length; i < l; i++){
  		var key = methods[i],
  			generic = object[key],
  			proto = prototype[key];
  
  		if (generic) generic.protect();
  
  		if (isType && proto){
  			delete prototype[key];
  			prototype[key] = proto.protect();
  		}
  	}
  
  	if (isType) object.implement(prototype);
  
  	return force;
  };
  
  force('String', String, [
  	'charAt', 'charCodeAt', 'concat', 'indexOf', 'lastIndexOf', 'match', 'quote', 'replace', 'search',
  	'slice', 'split', 'substr', 'substring', 'toLowerCase', 'toUpperCase'
  ])('Array', Array, [
  	'pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift', 'concat', 'join', 'slice',
  	'indexOf', 'lastIndexOf', 'filter', 'forEach', 'every', 'map', 'some', 'reduce', 'reduceRight'
  ])('Number', Number, [
  	'toExponential', 'toFixed', 'toLocaleString', 'toPrecision'
  ])('Function', Function, [
  	'apply', 'call', 'bind'
  ])('RegExp', RegExp, [
  	'exec', 'test'
  ])('Object', Object, [
  	'create', 'defineProperty', 'defineProperties', 'keys',
  	'getPrototypeOf', 'getOwnPropertyDescriptor', 'getOwnPropertyNames',
  	'preventExtensions', 'isExtensible', 'seal', 'isSealed', 'freeze', 'isFrozen'
  ])('Date', Date, ['now']);
  
  Object.extend = extend.overloadSetter();
  
  Date.extend('now', function(){
  	return +(new Date);
  });
  
  new Type('Boolean', Boolean);
  
  // fixes NaN returning as Number
  
  Number.prototype.$family = function(){
  	return isFinite(this) ? 'number' : 'null';
  }.hide();
  
  // Number.random
  
  Number.extend('random', function(min, max){
  	return Math.floor(Math.random() * (max - min + 1) + min);
  });
  
  // forEach, each
  
  var hasOwnProperty = Object.prototype.hasOwnProperty;
  Object.extend('forEach', function(object, fn, bind){
  	for (var key in object){
  		if (hasOwnProperty.call(object, key)) fn.call(bind, object[key], key, object);
  	}
  });
  
  Object.each = Object.forEach;
  
  Array.implement({
  
  	forEach: function(fn, bind){
  		for (var i = 0, l = this.length; i < l; i++){
  			if (i in this) fn.call(bind, this[i], i, this);
  		}
  	},
  
  	each: function(fn, bind){
  		Array.forEach(this, fn, bind);
  		return this;
  	}
  
  });
  
  // Array & Object cloning, Object merging and appending
  
  var cloneOf = function(item){
  	switch (typeOf(item)){
  		case 'array': return item.clone();
  		case 'object': return Object.clone(item);
  		default: return item;
  	}
  };
  
  Array.implement('clone', function(){
  	var i = this.length, clone = new Array(i);
  	while (i--) clone[i] = cloneOf(this[i]);
  	return clone;
  });
  
  var mergeOne = function(source, key, current){
  	switch (typeOf(current)){
  		case 'object':
  			if (typeOf(source[key]) == 'object') Object.merge(source[key], current);
  			else source[key] = Object.clone(current);
  		break;
  		case 'array': source[key] = current.clone(); break;
  		default: source[key] = current;
  	}
  	return source;
  };
  
  Object.extend({
  
  	merge: function(source, k, v){
  		if (typeOf(k) == 'string') return mergeOne(source, k, v);
  		for (var i = 1, l = arguments.length; i < l; i++){
  			var object = arguments[i];
  			for (var key in object) mergeOne(source, key, object[key]);
  		}
  		return source;
  	},
  
  	clone: function(object){
  		var clone = {};
  		for (var key in object) clone[key] = cloneOf(object[key]);
  		return clone;
  	},
  
  	append: function(original){
  		for (var i = 1, l = arguments.length; i < l; i++){
  			var extended = arguments[i] || {};
  			for (var key in extended) original[key] = extended[key];
  		}
  		return original;
  	}
  
  });
  
  // Object-less types
  
  ['Object', 'WhiteSpace', 'TextNode', 'Collection', 'Arguments'].each(function(name){
  	new Type(name);
  });
  
  // Unique ID
  
  var UID = Date.now();
  
  String.extend('uniqueID', function(){
  	return (UID++).toString(36);
  });
  
  
  
  })();
  
  
  /*
  ---
  
  name: Array
  
  description: Contains Array Prototypes like each, contains, and erase.
  
  license: MIT-style license.
  
  requires: Type
  
  provides: Array
  
  ...
  */
  
  Array.implement({
  
  	/*<!ES5>*/
  	every: function(fn, bind){
  		for (var i = 0, l = this.length; i < l; i++){
  			if ((i in this) && !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 ((i in this) && fn.call(bind, this[i], i, this)) results.push(this[i]);
  		}
  		return results;
  	},
  
  	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++){
  			if (i in this) 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 ((i in this) && fn.call(bind, this[i], i, this)) return true;
  		}
  		return false;
  	},
  	/*</!ES5>*/
  
  	clean: function(){
  		return this.filter(function(item){
  			return item != null;
  		});
  	},
  
  	invoke: function(methodName){
  		var args = Array.slice(arguments, 1);
  		return this.map(function(item){
  			return item[methodName].apply(item, args);
  		});
  	},
  
  	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;
  	},
  
  	append: function(array){
  		this.push.apply(this, array);
  		return this;
  	},
  
  	getLast: function(){
  		return (this.length) ? this[this.length - 1] : null;
  	},
  
  	getRandom: function(){
  		return (this.length) ? this[Number.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--;){
  			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 = typeOf(this[i]);
  			if (type == 'null') continue;
  			array = array.concat((type == 'array' || type == 'collection' || type == 'arguments' || instanceOf(this[i], Array)) ? Array.flatten(this[i]) : this[i]);
  		}
  		return array;
  	},
  
  	pick: function(){
  		for (var i = 0, l = this.length; i < l; i++){
  			if (this[i] != null) return this[i];
  		}
  		return null;
  	},
  
  	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('');
  	}
  
  });
  
  
  
  
  /*
  ---
  
  name: String
  
  description: Contains String Prototypes like camelCase, capitalize, test, and toInt.
  
  license: MIT-style license.
  
  requires: Type
  
  provides: String
  
  ...
  */
  
  String.implement({
  
  	test: function(regex, params){
  		return ((typeOf(regex) == 'regexp') ? regex : new RegExp('' + regex, params)).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;
  	},
  
  	substitute: function(object, regexp){
  		return this.replace(regexp || (/\\?\{([^{}]+)\}/g), function(match, name){
  			if (match.charAt(0) == '\\') return match.slice(1);
  			return (object[name] != null) ? object[name] : '';
  		});
  	}
  
  });
  
  
  /*
  ---
  
  name: Number
  
  description: Contains Number Prototypes like limit, round, times, and ceil.
  
  license: MIT-style license.
  
  requires: Type
  
  provides: Number
  
  ...
  */
  
  Number.implement({
  
  	limit: function(min, max){
  		return Math.min(max, Math.max(min, this));
  	},
  
  	round: function(precision){
  		precision = Math.pow(10, precision || 0).toFixed(precision < 0 ? -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('each', 'times');
  
  (function(math){
  	var methods = {};
  	math.each(function(name){
  		if (!Number[name]) methods[name] = function(){
  			return Math[name].apply(null, [this].concat(Array.from(arguments)));
  		};
  	});
  	Number.implement(methods);
  })(['abs', 'acos', 'asin', 'atan', 'atan2', 'ceil', 'cos', 'exp', 'floor', 'log', 'max', 'min', 'pow', 'sin', 'sqrt', 'tan']);
  
  
  /*
  ---
  
  name: Function
  
  description: Contains Function Prototypes like create, bind, pass, and delay.
  
  license: MIT-style license.
  
  requires: Type
  
  provides: Function
  
  ...
  */
  
  Function.extend({
  
  	attempt: function(){
  		for (var i = 0, l = arguments.length; i < l; i++){
  			try {
  				return arguments[i]();
  			} catch (e){}
  		}
  		return null;
  	}
  
  });
  
  Function.implement({
  
  	attempt: function(args, bind){
  		try {
  			return this.apply(bind, Array.from(args));
  		} catch (e){}
  		
  		return null;
  	},
  
  	/*<!ES5>*/
  	bind: function(bind){
  		var self = this,
  			args = (arguments.length > 1) ? Array.slice(arguments, 1) : null;
  		
  		return function(){
  			if (!args && !arguments.length) return self.call(bind);
  			if (args && arguments.length) return self.apply(bind, args.concat(Array.from(arguments)));
  			return self.apply(bind, args || arguments);
  		};
  	},
  	/*</!ES5>*/
  
  	pass: function(args, bind){
  		var self = this;
  		if (args != null) args = Array.from(args);
  		return function(){
  			return self.apply(bind, args || arguments);
  		};
  	},
  
  	delay: function(delay, bind, args){
  		return setTimeout(this.pass((args == null ? [] : args), bind), delay);
  	},
  
  	periodical: function(periodical, bind, args){
  		return setInterval(this.pass((args == null ? [] : args), bind), periodical);
  	}
  
  });
  
  
  
  
  /*
  ---
  
  name: Object
  
  description: Object generic methods
  
  license: MIT-style license.
  
  requires: Type
  
  provides: [Object, Hash]
  
  ...
  */
  
  (function(){
  
  var hasOwnProperty = Object.prototype.hasOwnProperty;
  
  Object.extend({
  
  	subset: function(object, keys){
  		var results = {};
  		for (var i = 0, l = keys.length; i < l; i++){
  			var k = keys[i];
  			if (k in object) results[k] = object[k];
  		}
  		return results;
  	},
  
  	map: function(object, fn, bind){
  		var results = {};
  		for (var key in object){
  			if (hasOwnProperty.call(object, key)) results[key] = fn.call(bind, object[key], key, object);
  		}
  		return results;
  	},
  
  	filter: function(object, fn, bind){
  		var results = {};
  		for (var key in object){
  			var value = object[key];
  			if (hasOwnProperty.call(object, key) && fn.call(bind, value, key, object)) results[key] = value;
  		}
  		return results;
  	},
  
  	every: function(object, fn, bind){
  		for (var key in object){
  			if (hasOwnProperty.call(object, key) && !fn.call(bind, object[key], key)) return false;
  		}
  		return true;
  	},
  
  	some: function(object, fn, bind){
  		for (var key in object){
  			if (hasOwnProperty.call(object, key) && fn.call(bind, object[key], key)) return true;
  		}
  		return false;
  	},
  
  	keys: function(object){
  		var keys = [];
  		for (var key in object){
  			if (hasOwnProperty.call(object, key)) keys.push(key);
  		}
  		return keys;
  	},
  
  	values: function(object){
  		var values = [];
  		for (var key in object){
  			if (hasOwnProperty.call(object, key)) values.push(object[key]);
  		}
  		return values;
  	},
  
  	getLength: function(object){
  		return Object.keys(object).length;
  	},
  
  	keyOf: function(object, value){
  		for (var key in object){
  			if (hasOwnProperty.call(object, key) && object[key] === value) return key;
  		}
  		return null;
  	},
  
  	contains: function(object, value){
  		return Object.keyOf(object, value) != null;
  	},
  
  	toQueryString: function(object, base){
  		var queryString = [];
  
  		Object.each(object, function(value, key){
  			if (base) key = base + '[' + key + ']';
  			var result;
  			switch (typeOf(value)){
  				case 'object': result = Object.toQueryString(value, key); break;
  				case 'array':
  					var qs = {};
  					value.each(function(val, i){
  						qs[i] = val;
  					});
  					result = Object.toQueryString(qs, key);
  				break;
  				default: result = key + '=' + encodeURIComponent(value);
  			}
  			if (value != null) queryString.push(result);
  		});
  
  		return queryString.join('&');
  	}
  
  });
  
  })();
  
  
  
  
  /*
  ---
  
  name: Browser
  
  description: The Browser Object. Contains Browser initialization, Window and Document, and the Browser Hash.
  
  license: MIT-style license.
  
  requires: [Array, Function, Number, String]
  
  provides: [Browser, Window, Document]
  
  ...
  */
  
  (function(){
  
  var document = this.document;
  var window = document.window = this;
  
  var UID = 1;
  
  this.$uid = (window.ActiveXObject) ? function(item){
  	return (item.uid || (item.uid = [UID++]))[0];
  } : function(item){
  	return item.uid || (item.uid = UID++);
  };
  
  $uid(window);
  $uid(document);
  
  var ua = navigator.userAgent.toLowerCase(),
  	platform = navigator.platform.toLowerCase(),
  	UA = ua.match(/(opera|ie|firefox|chrome|version)[\s\/:]([\w\d\.]+)?.*?(safari|version[\s\/:]([\w\d\.]+)|$)/) || [null, 'unknown', 0],
  	mode = UA[1] == 'ie' && document.documentMode;
  
  var Browser = this.Browser = {
  
  	extend: Function.prototype.extend,
  
  	name: (UA[1] == 'version') ? UA[3] : UA[1],
  
  	version: mode || parseFloat((UA[1] == 'opera' && UA[4]) ? UA[4] : UA[2]),
  
  	Platform: {
  		name: ua.match(/ip(?:ad|od|hone)/) ? 'ios' : (ua.match(/(?:webos|android)/) || platform.match(/mac|win|linux/) || ['other'])[0]
  	},
  
  	Features: {
  		xpath: !!(document.evaluate),
  		air: !!(window.runtime),
  		query: !!(document.querySelector),
  		json: !!(window.JSON)
  	},
  
  	Plugins: {}
  
  };
  
  Browser[Browser.name] = true;
  Browser[Browser.name + parseInt(Browser.version, 10)] = true;
  Browser.Platform[Browser.Platform.name] = true;
  
  // Request
  
  Browser.Request = (function(){
  
  	var XMLHTTP = function(){
  		return new XMLHttpRequest();
  	};
  
  	var MSXML2 = function(){
  		return new ActiveXObject('MSXML2.XMLHTTP');
  	};
  
  	var MSXML = function(){
  		return new ActiveXObject('Microsoft.XMLHTTP');
  	};
  
  	return Function.attempt(function(){
  		XMLHTTP();
  		return XMLHTTP;
  	}, function(){
  		MSXML2();
  		return MSXML2;
  	}, function(){
  		MSXML();
  		return MSXML;
  	});
  
  })();
  
  Browser.Features.xhr = !!(Browser.Request);
  
  // Flash detection
  
  var version = (Function.attempt(function(){
  	return navigator.plugins['Shockwave Flash'].description;
  }, function(){
  	return new ActiveXObject('ShockwaveFlash.ShockwaveFlash').GetVariable('$version');
  }) || '0 r0').match(/\d+/g);
  
  Browser.Plugins.Flash = {
  	version: Number(version[0] || '0.' + version[1]) || 0,
  	build: Number(version[2]) || 0
  };
  
  // String scripts
  
  Browser.exec = function(text){
  	if (!text) return text;
  	if (window.execScript){
  		window.execScript(text);
  	} else {
  		var script = document.createElement('script');
  		script.setAttribute('type', 'text/javascript');
  		script.text = text;
  		document.head.appendChild(script);
  		document.head.removeChild(script);
  	}
  	return text;
  };
  
  String.implement('stripScripts', function(exec){
  	var scripts = '';
  	var text = this.replace(/<script[^>]*>([\s\S]*?)<\/script>/gi, function(all, code){
  		scripts += code + '\n';
  		return '';
  	});
  	if (exec === true) Browser.exec(scripts);
  	else if (typeOf(exec) == 'function') exec(scripts, text);
  	return text;
  });
  
  // Window, Document
  
  Browser.extend({
  	Document: this.Document,
  	Window: this.Window,
  	Element: this.Element,
  	Event: this.Event
  });
  
  this.Window = this.$constructor = new Type('Window', function(){});
  
  this.$family = Function.from('window').hide();
  
  Window.mirror(function(name, method){
  	window[name] = method;
  });
  
  this.Document = document.$constructor = new Type('Document', function(){});
  
  document.$family = Function.from('document').hide();
  
  Document.mirror(function(name, method){
  	document[name] = method;
  });
  
  document.html = document.documentElement;
  if (!document.head) document.head = document.getElementsByTagName('head')[0];
  
  if (document.execCommand) try {
  	document.execCommand("BackgroundImageCache", false, true);
  } catch (e){}
  
  /*<ltIE9>*/
  if (this.attachEvent && !this.addEventListener){
  	var unloadEvent = function(){
  		this.detachEvent('onunload', unloadEvent);
  		document.head = document.html = document.window = null;
  	};
  	this.attachEvent('onunload', unloadEvent);
  }
  
  // IE fails on collections and <select>.options (refers to <select>)
  var arrayFrom = Array.from;
  try {
  	arrayFrom(document.html.childNodes);
  } catch(e){
  	Array.from = function(item){
  		if (typeof item != 'string' && Type.isEnumerable(item) && typeOf(item) != 'array'){
  			var i = item.length, array = new Array(i);
  			while (i--) array[i] = item[i];
  			return array;
  		}
  		return arrayFrom(item);
  	};
  
  	var prototype = Array.prototype,
  		slice = prototype.slice;
  	['pop', 'push', 'reverse', 'shift', 'sort', 'splice', 'unshift', 'concat', 'join', 'slice'].each(function(name){
  		var method = prototype[name];
  		Array[name] = function(item){
  			return method.apply(Array.from(item), slice.call(arguments, 1));
  		};
  	});
  }
  /*</ltIE9>*/
  
  
  
  })();
  
  
  /*
  ---
  
  name: Event
  
  description: Contains the Event Class, to make the event object cross-browser.
  
  license: MIT-style license.
  
  requires: [Window, Document, Array, Function, String, Object]
  
  provides: Event
  
  ...
  */
  
  var Event = new Type('Event', function(event, win){
  	if (!win) win = window;
  	var doc = win.document;
  	event = event || win.event;
  	if (event.$extended) return event;
  	this.$extended = true;
  	var type = event.type,
  		target = event.target || event.srcElement,
  		page = {},
  		client = {},
  		related = null,
  		rightClick, wheel, code, key;
  	while (target && target.nodeType == 3) target = target.parentNode;
  
  	if (type.indexOf('key') != -1){
  		code = event.which || event.keyCode;
  		key = Object.keyOf(Event.Keys, code);
  		if (type == 'keydown'){
  			var fKey = code - 111;
  			if (fKey > 0 && fKey < 13) key = 'f' + fKey;
  		}
  		if (!key) key = String.fromCharCode(code).toLowerCase();
  	} else if ((/click|mouse|menu/i).test(type)){
  		doc = (!doc.compatMode || doc.compatMode == 'CSS1Compat') ? doc.html : doc.body;
  		page = {
  			x: (event.pageX != null) ? event.pageX : event.clientX + doc.scrollLeft,
  			y: (event.pageY != null) ? event.pageY : event.clientY + doc.scrollTop
  		};
  		client = {
  			x: (event.pageX != null) ? event.pageX - win.pageXOffset : event.clientX,
  			y: (event.pageY != null) ? event.pageY - win.pageYOffset : event.clientY
  		};
  		if ((/DOMMouseScroll|mousewheel/).test(type)){
  			wheel = (event.wheelDelta) ? event.wheelDelta / 120 : -(event.detail || 0) / 3;
  		}
  		rightClick = (event.which == 3) || (event.button == 2);
  		if ((/over|out/).test(type)){
  			related = event.relatedTarget || event[(type == 'mouseover' ? 'from' : 'to') + 'Element'];
  			var testRelated = function(){
  				while (related && related.nodeType == 3) related = related.parentNode;
  				return true;
  			};
  			var hasRelated = (Browser.firefox2) ? testRelated.attempt() : testRelated();
  			related = (hasRelated) ? related : null;
  		}
  	} else if ((/gesture|touch/i).test(type)){
  		this.rotation = event.rotation;
  		this.scale = event.scale;
  		this.targetTouches = event.targetTouches;
  		this.changedTouches = event.changedTouches;
  		var touches = this.touches = event.touches;
  		if (touches && touches[0]){
  			var touch = touches[0];
  			page = {x: touch.pageX, y: touch.pageY};
  			client = {x: touch.clientX, y: touch.clientY};
  		}
  	}
  
  	return Object.append(this, {
  		event: event,
  		type: type,
  
  		page: page,
  		client: client,
  		rightClick: rightClick,
  
  		wheel: wheel,
  
  		relatedTarget: document.id(related),
  		target: document.id(target),
  
  		code: code,
  		key: key,
  
  		shift: event.shiftKey,
  		control: event.ctrlKey,
  		alt: event.altKey,
  		meta: event.metaKey
  	});
  });
  
  Event.Keys = {
  	'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;
  	}
  
  });
  
  
  /*
  ---
  
  name: Class
  
  description: Contains the Class Function for easily creating, extending, and implementing reusable Classes.
  
  license: MIT-style license.
  
  requires: [Array, String, Function, Number]
  
  provides: Class
  
  ...
  */
  
  (function(){
  
  var Class = this.Class = new Type('Class', function(params){
  	if (instanceOf(params, Function)) params = {initialize: params};
  
  	var newClass = function(){
  		reset(this);
  		if (newClass.$prototyping) return this;
  		this.$caller = null;
  		var value = (this.initialize) ? this.initialize.apply(this, arguments) : this;
  		this.$caller = this.caller = null;
  		return value;
  	}.extend(this).implement(params);
  
  	newClass.$constructor = Class;
  	newClass.prototype.$constructor = newClass;
  	newClass.prototype.parent = parent;
  
  	return newClass;
  });
  
  var parent = function(){
  	if (!this.$caller) throw new Error('The method "parent" cannot be called.');
  	var name = this.$caller.$name,
  		parent = this.$caller.$owner.parent,
  		previous = (parent) ? parent.prototype[name] : null;
  	if (!previous) throw new Error('The method "' + name + '" has no parent.');
  	return previous.apply(this, arguments);
  };
  
  var reset = function(object){
  	for (var key in object){
  		var value = object[key];
  		switch (typeOf(value)){
  			case 'object':
  				var F = function(){};
  				F.prototype = value;
  				object[key] = reset(new F);
  			break;
  			case 'array': object[key] = value.clone(); break;
  		}
  	}
  	return object;
  };
  
  var wrap = function(self, key, method){
  	if (method.$origin) method = method.$origin;
  	var wrapper = function(){
  		if (method.$protected && this.$caller == null) throw new Error('The method "' + key + '" cannot be called.');
  		var caller = this.caller, current = this.$caller;
  		this.caller = current; this.$caller = wrapper;
  		var result = method.apply(this, arguments);
  		this.$caller = current; this.caller = caller;
  		return result;
  	}.extend({$owner: self, $origin: method, $name: key});
  	return wrapper;
  };
  
  var implement = function(key, value, retain){
  	if (Class.Mutators.hasOwnProperty(key)){
  		value = Class.Mutators[key].call(this, value);
  		if (value == null) return this;
  	}
  
  	if (typeOf(value) == 'function'){
  		if (value.$hidden) return this;
  		this.prototype[key] = (retain) ? value : wrap(this, key, value);
  	} else {
  		Object.merge(this.prototype, key, value);
  	}
  
  	return this;
  };
  
  var getInstance = function(klass){
  	klass.$prototyping = true;
  	var proto = new klass;
  	delete klass.$prototyping;
  	return proto;
  };
  
  Class.implement('implement', implement.overloadSetter());
  
  Class.Mutators = {
  
  	Extends: function(parent){
  		this.parent = parent;
  		this.prototype = getInstance(parent);
  	},
  
  	Implements: function(items){
  		Array.from(items).each(function(item){
  			var instance = new item;
  			for (var key in instance) implement.call(this, key, instance[key], true);
  		}, this);
  	}
  };
  
  })();
  
  
  /*
  ---
  
  name: Class.Extras
  
  description: Contains Utility Classes that can be implemented into your own Classes to ease the execution of many common tasks.
  
  license: MIT-style license.
  
  requires: Class
  
  provides: [Class.Extras, Chain, Events, Options]
  
  ...
  */
  
  (function(){
  
  this.Chain = new Class({
  
  	$chain: [],
  
  	chain: function(){
  		this.$chain.append(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 removeOn = function(string){
  	return string.replace(/^on([A-Z])/, function(full, first){
  		return first.toLowerCase();
  	});
  };
  
  this.Events = new Class({
  
  	$events: {},
  
  	addEvent: function(type, fn, internal){
  		type = removeOn(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 = removeOn(type);
  		var events = this.$events[type];
  		if (!events) return this;
  		args = Array.from(args);
  		events.each(function(fn){
  			if (delay) fn.delay(delay, this, args);
  			else fn.apply(this, args);
  		}, this);
  		return this;
  	},
  	
  	removeEvent: function(type, fn){
  		type = removeOn(type);
  		var events = this.$events[type];
  		if (events && !fn.internal){
  			var index =  events.indexOf(fn);
  			if (index != -1) delete events[index];
  		}
  		return this;
  	},
  
  	removeEvents: function(events){
  		var type;
  		if (typeOf(events) == 'object'){
  			for (type in events) this.removeEvent(type, events[type]);
  			return this;
  		}
  		if (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--;) if (i in fns){
  				this.removeEvent(type, fns[i]);
  			}
  		}
  		return this;
  	}
  
  });
  
  this.Options = new Class({
  
  	setOptions: function(){
  		var options = this.options = Object.merge.apply(null, [{}, this.options].append(arguments));
  		if (this.addEvent) for (var option in options){
  			if (typeOf(options[option]) != 'function' || !(/^on[A-Z]/).test(option)) continue;
  			this.addEvent(option, options[option]);
  			delete options[option];
  		}
  		return this;
  	}
  
  });
  
  })();
  
  
  /*
  ---
  name: Slick.Parser
  description: Standalone CSS3 Selector parser
  provides: Slick.Parser
  ...
  */
  
  ;(function(){
  
  var parsed,
  	separatorIndex,
  	combinatorIndex,
  	reversed,
  	cache = {},
  	reverseCache = {},
  	reUnescape = /\\/g;
  
  var parse = function(expression, isReversed){
  	if (expression == null) return null;
  	if (expression.Slick === true) return expression;
  	expression = ('' + expression).replace(/^\s+|\s+$/g, '');
  	reversed = !!isReversed;
  	var currentCache = (reversed) ? reverseCache : cache;
  	if (currentCache[expression]) return currentCache[expression];
  	parsed = {
  		Slick: true,
  		expressions: [],
  		raw: expression,
  		reverse: function(){
  			return parse(this.raw, true);
  		}
  	};
  	separatorIndex = -1;
  	while (expression != (expression = expression.replace(regexp, parser)));
  	parsed.length = parsed.expressions.length;
  	return currentCache[parsed.raw] = (reversed) ? reverse(parsed) : parsed;
  };
  
  var reverseCombinator = function(combinator){
  	if (combinator === '!') return ' ';
  	else if (combinator === ' ') return '!';
  	else if ((/^!/).test(combinator)) return combinator.replace(/^!/, '');
  	else return '!' + combinator;
  };
  
  var reverse = function(expression){
  	var expressions = expression.expressions;
  	for (var i = 0; i < expressions.length; i++){
  		var exp = expressions[i];
  		var last = {parts: [], tag: '*', combinator: reverseCombinator(exp[0].combinator)};
  
  		for (var j = 0; j < exp.length; j++){
  			var cexp = exp[j];
  			if (!cexp.reverseCombinator) cexp.reverseCombinator = ' ';
  			cexp.combinator = cexp.reverseCombinator;
  			delete cexp.reverseCombinator;
  		}
  
  		exp.reverse().push(last);
  	}
  	return expression;
  };
  
  var escapeRegExp = function(string){// Credit: XRegExp 0.6.1 (c) 2007-2008 Steven Levithan <http://stevenlevithan.com/regex/xregexp/> MIT License
  	return string.replace(/[-[\]{}()*+?.\\^$|,#\s]/g, function(match){
  		return '\\' + match;
  	});
  };
  
  var regexp = new RegExp(
  /*
  #!/usr/bin/env ruby
  puts "\t\t" + DATA.read.gsub(/\(\?x\)|\s+#.*$|\s+|\\$|\\n/,'')
  __END__
  	"(?x)^(?:\
  	  \\s* ( , ) \\s*               # Separator          \n\
  	| \\s* ( <combinator>+ ) \\s*   # Combinator         \n\
  	|      ( \\s+ )                 # CombinatorChildren \n\
  	|      ( <unicode>+ | \\* )     # Tag                \n\
  	| \\#  ( <unicode>+       )     # ID                 \n\
  	| \\.  ( <unicode>+       )     # ClassName          \n\
  	|                               # Attribute          \n\
  	\\[  \
  		\\s* (<unicode1>+)  (?:  \
  			\\s* ([*^$!~|]?=)  (?:  \
  				\\s* (?:\
  					([\"']?)(.*?)\\9 \
  				)\
  			)  \
  		)?  \\s*  \
  	\\](?!\\]) \n\
  	|   :+ ( <unicode>+ )(?:\
  	\\( (?:\
  		(?:([\"'])([^\\12]*)\\12)|((?:\\([^)]+\\)|[^()]*)+)\
  	) \\)\
  	)?\
  	)"
  */
  	"^(?:\\s*(,)\\s*|\\s*(<combinator>+)\\s*|(\\s+)|(<unicode>+|\\*)|\\#(<unicode>+)|\\.(<unicode>+)|\\[\\s*(<unicode1>+)(?:\\s*([*^$!~|]?=)(?:\\s*(?:([\"']?)(.*?)\\9)))?\\s*\\](?!\\])|(:+)(<unicode>+)(?:\\((?:(?:([\"'])([^\\13]*)\\13)|((?:\\([^)]+\\)|[^()]*)+))\\))?)"
  	.replace(/<combinator>/, '[' + escapeRegExp(">+~`!@$%^&={}\\;</") + ']')
  	.replace(/<unicode>/g, '(?:[\\w\\u00a1-\\uFFFF-]|\\\\[^\\s0-9a-f])')
  	.replace(/<unicode1>/g, '(?:[:\\w\\u00a1-\\uFFFF-]|\\\\[^\\s0-9a-f])')
  );
  
  function parser(
  	rawMatch,
  
  	separator,
  	combinator,
  	combinatorChildren,
  
  	tagName,
  	id,
  	className,
  
  	attributeKey,
  	attributeOperator,
  	attributeQuote,
  	attributeValue,
  
  	pseudoMarker,
  	pseudoClass,
  	pseudoQuote,
  	pseudoClassQuotedValue,
  	pseudoClassValue
  ){
  	if (separator || separatorIndex === -1){
  		parsed.expressions[++separatorIndex] = [];
  		combinatorIndex = -1;
  		if (separator) return '';
  	}
  
  	if (combinator || combinatorChildren || combinatorIndex === -1){
  		combinator = combinator || ' ';
  		var currentSeparator = parsed.expressions[separatorIndex];
  		if (reversed && currentSeparator[combinatorIndex])
  			currentSeparator[combinatorIndex].reverseCombinator = reverseCombinator(combinator);
  		currentSeparator[++combinatorIndex] = {combinator: combinator, tag: '*'};
  	}
  
  	var currentParsed = parsed.expressions[separatorIndex][combinatorIndex];
  
  	if (tagName){
  		currentParsed.tag = tagName.replace(reUnescape, '');
  
  	} else if (id){
  		currentParsed.id = id.replace(reUnescape, '');
  
  	} else if (className){
  		className = className.replace(reUnescape, '');
  
  		if (!currentParsed.classList) currentParsed.classList = [];
  		if (!currentParsed.classes) currentParsed.classes = [];
  		currentParsed.classList.push(className);
  		currentParsed.classes.push({
  			value: className,
  			regexp: new RegExp('(^|\\s)' + escapeRegExp(className) + '(\\s|$)')
  		});
  
  	} else if (pseudoClass){
  		pseudoClassValue = pseudoClassValue || pseudoClassQuotedValue;
  		pseudoClassValue = pseudoClassValue ? pseudoClassValue.replace(reUnescape, '') : null;
  
  		if (!currentParsed.pseudos) currentParsed.pseudos = [];
  		currentParsed.pseudos.push({
  			key: pseudoClass.replace(reUnescape, ''),
  			value: pseudoClassValue,
  			type: pseudoMarker.length == 1 ? 'class' : 'element'
  		});
  
  	} else if (attributeKey){
  		attributeKey = attributeKey.replace(reUnescape, '');
  		attributeValue = (attributeValue || '').replace(reUnescape, '');
  
  		var test, regexp;
  
  		switch (attributeOperator){
  			case '^=' : regexp = new RegExp(       '^'+ escapeRegExp(attributeValue)            ); break;
  			case '$=' : regexp = new RegExp(            escapeRegExp(attributeValue) +'$'       ); break;
  			case '~=' : regexp = new RegExp( '(^|\\s)'+ escapeRegExp(attributeValue) +'(\\s|$)' ); break;
  			case '|=' : regexp = new RegExp(       '^'+ escapeRegExp(attributeValue) +'(-|$)'   ); break;
  			case  '=' : test = function(value){
  				return attributeValue == value;
  			}; break;
  			case '*=' : test = function(value){
  				return value && value.indexOf(attributeValue) > -1;
  			}; break;
  			case '!=' : test = function(value){
  				return attributeValue != value;
  			}; break;
  			default   : test = function(value){
  				return !!value;
  			};
  		}
  
  		if (attributeValue == '' && (/^[*$^]=$/).test(attributeOperator)) test = function(){
  			return false;
  		};
  
  		if (!test) test = function(value){
  			return value && regexp.test(value);
  		};
  
  		if (!currentParsed.attributes) currentParsed.attributes = [];
  		currentParsed.attributes.push({
  			key: attributeKey,
  			operator: attributeOperator,
  			value: attributeValue,
  			test: test
  		});
  
  	}
  
  	return '';
  };
  
  // Slick NS
  
  var Slick = (this.Slick || {});
  
  Slick.parse = function(expression){
  	return parse(expression);
  };
  
  Slick.escapeRegExp = escapeRegExp;
  
  if (!this.Slick) this.Slick = Slick;
  
  }).apply(/*<CommonJS>*/(typeof exports != 'undefined') ? exports : /*</CommonJS>*/this);
  
  
  /*
  ---
  name: Slick.Finder
  description: The new, superfast css selector engine.
  provides: Slick.Finder
  requires: Slick.Parser
  ...
  */
  
  ;(function(){
  
  var local = {},
  	featuresCache = {},
  	toString = Object.prototype.toString;
  
  // Feature / Bug detection
  
  local.isNativeCode = function(fn){
  	return (/\{\s*\[native code\]\s*\}/).test('' + fn);
  };
  
  local.isXML = function(document){
  	return (!!document.xmlVersion) || (!!document.xml) || (toString.call(document) == '[object XMLDocument]') ||
  	(document.nodeType == 9 && document.documentElement.nodeName != 'HTML');
  };
  
  local.setDocument = function(document){
  
  	// convert elements / window arguments to document. if document cannot be extrapolated, the function returns.
  	var nodeType = document.nodeType;
  	if (nodeType == 9); // document
  	else if (nodeType) document = document.ownerDocument; // node
  	else if (document.navigator) document = document.document; // window
  	else return;
  
  	// check if it's the old document
  
  	if (this.document === document) return;
  	this.document = document;
  
  	// check if we have done feature detection on this document before
  
  	var root = document.documentElement,
  		rootUid = this.getUIDXML(root),
  		features = featuresCache[rootUid],
  		feature;
  
  	if (features){
  		for (feature in features){
  			this[feature] = features[feature];
  		}
  		return;
  	}
  
  	features = featuresCache[rootUid] = {};
  
  	features.root = root;
  	features.isXMLDocument = this.isXML(document);
  
  	features.brokenStarGEBTN
  	= features.starSelectsClosedQSA
  	= features.idGetsName
  	= features.brokenMixedCaseQSA
  	= features.brokenGEBCN
  	= features.brokenCheckedQSA
  	= features.brokenEmptyAttributeQSA
  	= features.isHTMLDocument
  	= features.nativeMatchesSelector
  	= false;
  
  	var starSelectsClosed, starSelectsComments,
  		brokenSecondClassNameGEBCN, cachedGetElementsByClassName,
  		brokenFormAttributeGetter;
  
  	var selected, id = 'slick_uniqueid';
  	var testNode = document.createElement('div');
  	
  	var testRoot = document.body || document.getElementsByTagName('body')[0] || root;
  	testRoot.appendChild(testNode);
  
  	// on non-HTML documents innerHTML and getElementsById doesnt work properly
  	try {
  		testNode.innerHTML = '<a id="'+id+'"></a>';
  		features.isHTMLDocument = !!document.getElementById(id);
  	} catch(e){};
  
  	if (features.isHTMLDocument){
  
  		testNode.style.display = 'none';
  
  		// IE returns comment nodes for getElementsByTagName('*') for some documents
  		testNode.appendChild(document.createComment(''));
  		starSelectsComments = (testNode.getElementsByTagName('*').length > 1);
  
  		// IE returns closed nodes (EG:"</foo>") for getElementsByTagName('*') for some documents
  		try {
  			testNode.innerHTML = 'foo</foo>';
  			selected = testNode.getElementsByTagName('*');
  			starSelectsClosed = (selected && !!selected.length && selected[0].nodeName.charAt(0) == '/');
  		} catch(e){};
  
  		features.brokenStarGEBTN = starSelectsComments || starSelectsClosed;
  
  		// IE returns elements with the name instead of just id for getElementsById for some documents
  		try {
  			testNode.innerHTML = '<a name="'+ id +'"></a><b id="'+ id +'"></b>';
  			features.idGetsName = document.getElementById(id) === testNode.firstChild;
  		} catch(e){};
  
  		if (testNode.getElementsByClassName){
  
  			// Safari 3.2 getElementsByClassName caches results
  			try {
  				testNode.innerHTML = '<a class="f"></a><a class="b"></a>';
  				testNode.getElementsByClassName('b').length;
  				testNode.firstChild.className = 'b';
  				cachedGetElementsByClassName = (testNode.getElementsByClassName('b').length != 2);
  			} catch(e){};
  
  			// Opera 9.6 getElementsByClassName doesnt detects the class if its not the first one
  			try {
  				testNode.innerHTML = '<a class="a"></a><a class="f b a"></a>';
  				brokenSecondClassNameGEBCN = (testNode.getElementsByClassName('a').length != 2);
  			} catch(e){};
  
  			features.brokenGEBCN = cachedGetElementsByClassName || brokenSecondClassNameGEBCN;
  		}
  		
  		if (testNode.querySelectorAll){
  			// IE 8 returns closed nodes (EG:"</foo>") for querySelectorAll('*') for some documents
  			try {
  				testNode.innerHTML = 'foo</foo>';
  				selected = testNode.querySelectorAll('*');
  				features.starSelectsClosedQSA = (selected && !!selected.length && selected[0].nodeName.charAt(0) == '/');
  			} catch(e){};
  
  			// Safari 3.2 querySelectorAll doesnt work with mixedcase on quirksmode
  			try {
  				testNode.innerHTML = '<a class="MiX"></a>';
  				features.brokenMixedCaseQSA = !testNode.querySelectorAll('.MiX').length;
  			} catch(e){};
  
  			// Webkit and Opera dont return selected options on querySelectorAll
  			try {
  				testNode.innerHTML = '<select><option selected="selected">a</option></select>';
  				features.brokenCheckedQSA = (testNode.querySelectorAll(':checked').length == 0);
  			} catch(e){};
  
  			// IE returns incorrect results for attr[*^$]="" selectors on querySelectorAll
  			try {
  				testNode.innerHTML = '<a class=""></a>';
  				features.brokenEmptyAttributeQSA = (testNode.querySelectorAll('[class*=""]').length != 0);
  			} catch(e){};
  
  		}
  
  		// IE6-7, if a form has an input of id x, form.getAttribute(x) returns a reference to the input
  		try {
  			testNode.innerHTML = '<form action="s"><input id="action"/></form>';
  			brokenFormAttributeGetter = (testNode.firstChild.getAttribute('action') != 's');
  		} catch(e){};
  
  		// native matchesSelector function
  
  		features.nativeMatchesSelector = root.matchesSelector || /*root.msMatchesSelector ||*/ root.mozMatchesSelector || root.webkitMatchesSelector;
  		if (features.nativeMatchesSelector) try {
  			// if matchesSelector trows errors on incorrect sintaxes we can use it
  			features.nativeMatchesSelector.call(root, ':slick');
  			features.nativeMatchesSelector = null;
  		} catch(e){};
  
  	}
  
  	try {
  		root.slick_expando = 1;
  		delete root.slick_expando;
  		features.getUID = this.getUIDHTML;
  	} catch(e) {
  		features.getUID = this.getUIDXML;
  	}
  
  	testRoot.removeChild(testNode);
  	testNode = selected = testRoot = null;
  
  	// getAttribute
  
  	features.getAttribute = (features.isHTMLDocument && brokenFormAttributeGetter) ? function(node, name){
  		var method = this.attributeGetters[name];
  		if (method) return method.call(node);
  		var attributeNode = node.getAttributeNode(name);
  		return (attributeNode) ? attributeNode.nodeValue : null;
  	} : function(node, name){
  		var method = this.attributeGetters[name];
  		return (method) ? method.call(node) : node.getAttribute(name);
  	};
  
  	// hasAttribute
  
  	features.hasAttribute = (root && this.isNativeCode(root.hasAttribute)) ? function(node, attribute) {
  		return node.hasAttribute(attribute);
  	} : function(node, attribute) {
  		node = node.getAttributeNode(attribute);
  		return !!(node && (node.specified || node.nodeValue));
  	};
  
  	// contains
  	// FIXME: Add specs: local.contains should be different for xml and html documents?
  	features.contains = (root && this.isNativeCode(root.contains)) ? function(context, node){
  		return context.contains(node);
  	} : (root && root.compareDocumentPosition) ? function(context, node){
  		return context === node || !!(context.compareDocumentPosition(node) & 16);
  	} : function(context, node){
  		if (node) do {
  			if (node === context) return true;
  		} while ((node = node.parentNode));
  		return false;
  	};
  
  	// document order sorting
  	// credits to Sizzle (http://sizzlejs.com/)
  
  	features.documentSorter = (root.compareDocumentPosition) ? function(a, b){
  		if (!a.compareDocumentPosition || !b.compareDocumentPosition) return 0;
  		return a.compareDocumentPosition(b) & 4 ? -1 : a === b ? 0 : 1;
  	} : ('sourceIndex' in root) ? function(a, b){
  		if (!a.sourceIndex || !b.sourceIndex) return 0;
  		return a.sourceIndex - b.sourceIndex;
  	} : (document.createRange) ? function(a, b){
  		if (!a.ownerDocument || !b.ownerDocument) return 0;
  		var aRange = a.ownerDocument.createRange(), bRange = b.ownerDocument.createRange();
  		aRange.setStart(a, 0);
  		aRange.setEnd(a, 0);
  		bRange.setStart(b, 0);
  		bRange.setEnd(b, 0);
  		return aRange.compareBoundaryPoints(Range.START_TO_END, bRange);
  	} : null ;
  
  	root = null;
  
  	for (feature in features){
  		this[feature] = features[feature];
  	}
  };
  
  // Main Method
  
  var reSimpleSelector = /^([#.]?)((?:[\w-]+|\*))$/,
  	reEmptyAttribute = /\[.+[*$^]=(?:""|'')?\]/,
  	qsaFailExpCache = {};
  
  local.search = function(context, expression, append, first){
  
  	var found = this.found = (first) ? null : (append || []);
  	
  	if (!context) return found;
  	else if (context.navigator) context = context.document; // Convert the node from a window to a document
  	else if (!context.nodeType) return found;
  
  	// setup
  
  	var parsed, i,
  		uniques = this.uniques = {},
  		hasOthers = !!(append && append.length),
  		contextIsDocument = (context.nodeType == 9);
  
  	if (this.document !== (contextIsDocument ? context : context.ownerDocument)) this.setDocument(context);
  
  	// avoid duplicating items already in the append array
  	if (hasOthers) for (i = found.length; i--;) uniques[this.getUID(found[i])] = true;
  
  	// expression checks
  
  	if (typeof expression == 'string'){ // expression is a string
  
  		/*<simple-selectors-override>*/
  		var simpleSelector = expression.match(reSimpleSelector);
  		simpleSelectors: if (simpleSelector) {
  
  			var symbol = simpleSelector[1],
  				name = simpleSelector[2],
  				node, nodes;
  
  			if (!symbol){
  
  				if (name == '*' && this.brokenStarGEBTN) break simpleSelectors;
  				nodes = context.getElementsByTagName(name);
  				if (first) return nodes[0] || null;
  				for (i = 0; node = nodes[i++];){
  					if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
  				}
  
  			} else if (symbol == '#'){
  
  				if (!this.isHTMLDocument || !contextIsDocument) break simpleSelectors;
  				node = context.getElementById(name);
  				if (!node) return found;
  				if (this.idGetsName && node.getAttributeNode('id').nodeValue != name) break simpleSelectors;
  				if (first) return node || null;
  				if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
  
  			} else if (symbol == '.'){
  
  				if (!this.isHTMLDocument || ((!context.getElementsByClassName || this.brokenGEBCN) && context.querySelectorAll)) break simpleSelectors;
  				if (context.getElementsByClassName && !this.brokenGEBCN){
  					nodes = context.getElementsByClassName(name);
  					if (first) return nodes[0] || null;
  					for (i = 0; node = nodes[i++];){
  						if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
  					}
  				} else {
  					var matchClass = new RegExp('(^|\\s)'+ Slick.escapeRegExp(name) +'(\\s|$)');
  					nodes = context.getElementsByTagName('*');
  					for (i = 0; node = nodes[i++];){
  						className = node.className;
  						if (!(className && matchClass.test(className))) continue;
  						if (first) return node;
  						if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
  					}
  				}
  
  			}
  
  			if (hasOthers) this.sort(found);
  			return (first) ? null : found;
  
  		}
  		/*</simple-selectors-override>*/
  
  		/*<query-selector-override>*/
  		querySelector: if (context.querySelectorAll) {
  
  			if (!this.isHTMLDocument
  				|| qsaFailExpCache[expression]
  				//TODO: only skip when expression is actually mixed case
  				|| this.brokenMixedCaseQSA
  				|| (this.brokenCheckedQSA && expression.indexOf(':checked') > -1)
  				|| (this.brokenEmptyAttributeQSA && reEmptyAttribute.test(expression))
  				|| (!contextIsDocument //Abort when !contextIsDocument and...
  					//  there are multiple expressions in the selector
  					//  since we currently only fix non-document rooted QSA for single expression selectors
  					&& expression.indexOf(',') > -1
  				)
  				|| Slick.disableQSA
  			) break querySelector;
  
  			var _expression = expression, _context = context;
  			if (!contextIsDocument){
  				// non-document rooted QSA
  				// credits to Andrew Dupont
  				var currentId = _context.getAttribute('id'), slickid = 'slickid__';
  				_context.setAttribute('id', slickid);
  				_expression = '#' + slickid + ' ' + _expression;
  				context = _context.parentNode;
  			}
  
  			try {
  				if (first) return context.querySelector(_expression) || null;
  				else nodes = context.querySelectorAll(_expression);
  			} catch(e) {
  				qsaFailExpCache[expression] = 1;
  				break querySelector;
  			} finally {
  				if (!contextIsDocument){
  					if (currentId) _context.setAttribute('id', currentId);
  					else _context.removeAttribute('id');
  					context = _context;
  				}
  			}
  
  			if (this.starSelectsClosedQSA) for (i = 0; node = nodes[i++];){
  				if (node.nodeName > '@' && !(hasOthers && uniques[this.getUID(node)])) found.push(node);
  			} else for (i = 0; node = nodes[i++];){
  				if (!(hasOthers && uniques[this.getUID(node)])) found.push(node);
  			}
  
  			if (hasOthers) this.sort(found);
  			return found;
  
  		}
  		/*</query-selector-override>*/
  
  		parsed = this.Slick.parse(expression);
  		if (!parsed.length) return found;
  	} else if (expression == null){ // there is no expression
  		return found;
  	} else if (expression.Slick){ // expression is a parsed Slick object
  		parsed = expression;
  	} else if (this.contains(context.documentElement || context, expression)){ // expression is a node
  		(found) ? found.push(expression) : found = expression;
  		return found;
  	} else { // other junk
  		return found;
  	}
  
  	/*<pseudo-selectors>*//*<nth-pseudo-selectors>*/
  
  	// cache elements for the nth selectors
  
  	this.posNTH = {};
  	this.posNTHLast = {};
  	this.posNTHType = {};
  	this.posNTHTypeLast = {};
  
  	/*</nth-pseudo-selectors>*//*</pseudo-selectors>*/
  
  	// if append is null and there is only a single selector with one expression use pushArray, else use pushUID
  	this.push = (!hasOthers && (first || (parsed.length == 1 && parsed.expressions[0].length == 1))) ? this.pushArray : this.pushUID;
  
  	if (found == null) found = [];
  
  	// default engine
  
  	var j, m, n;
  	var combinator, tag, id, classList, classes, attributes, pseudos;
  	var currentItems, currentExpression, currentBit, lastBit, expressions = parsed.expressions;
  
  	search: for (i = 0; (currentExpression = expressions[i]); i++) for (j = 0; (currentBit = currentExpression[j]); j++){
  
  		combinator = 'combinator:' + currentBit.combinator;
  		if (!this[combinator]) continue search;
  
  		tag        = (this.isXMLDocument) ? currentBit.tag : currentBit.tag.toUpperCase();
  		id         = currentBit.id;
  		classList  = currentBit.classList;
  		classes    = currentBit.classes;
  		attributes = currentBit.attributes;
  		pseudos    = currentBit.pseudos;
  		lastBit    = (j === (currentExpression.length - 1));
  
  		this.bitUniques = {};
  
  		if (lastBit){
  			this.uniques = uniques;
  			this.found = found;
  		} else {
  			this.uniques = {};
  			this.found = [];
  		}
  
  		if (j === 0){
  			this[combinator](context, tag, id, classes, attributes, pseudos, classList);
  			if (first && lastBit && found.length) break search;
  		} else {
  			if (first && lastBit) for (m = 0, n = currentItems.length; m < n; m++){
  				this[combinator](currentItems[m], tag, id, classes, attributes, pseudos, classList);
  				if (found.length) break search;
  			} else for (m = 0, n = currentItems.length; m < n; m++) this[combinator](currentItems[m], tag, id, classes, attributes, pseudos, classList);
  		}
  
  		currentItems = this.found;
  	}
  
  	// should sort if there are nodes in append and if you pass multiple expressions.
  	if (hasOthers || (parsed.expressions.length > 1)) this.sort(found);
  
  	return (first) ? (found[0] || null) : found;
  };
  
  // Utils
  
  local.uidx = 1;
  local.uidk = 'slick-uniqueid';
  
  local.getUIDXML = function(node){
  	var uid = node.getAttribute(this.uidk);
  	if (!uid){
  		uid = this.uidx++;
  		node.setAttribute(this.uidk, uid);
  	}
  	return uid;
  };
  
  local.getUIDHTML = function(node){
  	return node.uniqueNumber || (node.uniqueNumber = this.uidx++);
  };
  
  // sort based on the setDocument documentSorter method.
  
  local.sort = function(results){
  	if (!this.documentSorter) return results;
  	results.sort(this.documentSorter);
  	return results;
  };
  
  /*<pseudo-selectors>*//*<nth-pseudo-selectors>*/
  
  local.cacheNTH = {};
  
  local.matchNTH = /^([+-]?\d*)?([a-z]+)?([+-]\d+)?$/;
  
  local.parseNTHArgument = function(argument){
  	var parsed = argument.match(this.matchNTH);
  	if (!parsed) return false;
  	var special = parsed[2] || false;
  	var a = parsed[1] || 1;
  	if (a == '-') a = -1;
  	var b = +parsed[3] || 0;
  	parsed =
  		(special == 'n')	? {a: a, b: b} :
  		(special == 'odd')	? {a: 2, b: 1} :
  		(special == 'even')	? {a: 2, b: 0} : {a: 0, b: a};
  
  	return (this.cacheNTH[argument] = parsed);
  };
  
  local.createNTHPseudo = function(child, sibling, positions, ofType){
  	return function(node, argument){
  		var uid = this.getUID(node);
  		if (!this[positions][uid]){
  			var parent = node.parentNode;
  			if (!parent) return false;
  			var el = parent[child], count = 1;
  			if (ofType){
  				var nodeName = node.nodeName;
  				do {
  					if (el.nodeName != nodeName) continue;
  					this[positions][this.getUID(el)] = count++;
  				} while ((el = el[sibling]));
  			} else {
  				do {
  					if (el.nodeType != 1) continue;
  					this[positions][this.getUID(el)] = count++;
  				} while ((el = el[sibling]));
  			}
  		}
  		argument = argument || 'n';
  		var parsed = this.cacheNTH[argument] || this.parseNTHArgument(argument);
  		if (!parsed) return false;
  		var a = parsed.a, b = parsed.b, pos = this[positions][uid];
  		if (a == 0) return b == pos;
  		if (a > 0){
  			if (pos < b) return false;
  		} else {
  			if (b < pos) return false;
  		}
  		return ((pos - b) % a) == 0;
  	};
  };
  
  /*</nth-pseudo-selectors>*//*</pseudo-selectors>*/
  
  local.pushArray = function(node, tag, id, classes, attributes, pseudos){
  	if (this.matchSelector(node, tag, id, classes, attributes, pseudos)) this.found.push(node);
  };
  
  local.pushUID = function(node, tag, id, classes, attributes, pseudos){
  	var uid = this.getUID(node);
  	if (!this.uniques[uid] && this.matchSelector(node, tag, id, classes, attributes, pseudos)){
  		this.uniques[uid] = true;
  		this.found.push(node);
  	}
  };
  
  local.matchNode = function(node, selector){
  	if (this.isHTMLDocument && this.nativeMatchesSelector){
  		try {
  			return this.nativeMatchesSelector.call(node, selector.replace(/\[([^=]+)=\s*([^'"\]]+?)\s*\]/g, '[$1="$2"]'));
  		} catch(matchError) {}
  	}
  	
  	var parsed = this.Slick.parse(selector);
  	if (!parsed) return true;
  
  	// simple (single) selectors
  	var expressions = parsed.expressions, reversedExpressions, simpleExpCounter = 0, i;
  	for (i = 0; (currentExpression = expressions[i]); i++){
  		if (currentExpression.length == 1){
  			var exp = currentExpression[0];
  			if (this.matchSelector(node, (this.isXMLDocument) ? exp.tag : exp.tag.toUpperCase(), exp.id, exp.classes, exp.attributes, exp.pseudos)) return true;
  			simpleExpCounter++;
  		}
  	}
  
  	if (simpleExpCounter == parsed.length) return false;
  
  	var nodes = this.search(this.document, parsed), item;
  	for (i = 0; item = nodes[i++];){
  		if (item === node) return true;
  	}
  	return false;
  };
  
  local.matchPseudo = function(node, name, argument){
  	var pseudoName = 'pseudo:' + name;
  	if (this[pseudoName]) return this[pseudoName](node, argument);
  	var attribute = this.getAttribute(node, name);
  	return (argument) ? argument == attribute : !!attribute;
  };
  
  local.matchSelector = function(node, tag, id, classes, attributes, pseudos){
  	if (tag){
  		var nodeName = (this.isXMLDocument) ? node.nodeName : node.nodeName.toUpperCase();
  		if (tag == '*'){
  			if (nodeName < '@') return false; // Fix for comment nodes and closed nodes
  		} else {
  			if (nodeName != tag) return false;
  		}
  	}
  
  	if (id && node.getAttribute('id') != id) return false;
  
  	var i, part, cls;
  	if (classes) for (i = classes.length; i--;){
  		cls = node.getAttribute('class') || node.className;
  		if (!(cls && classes[i].regexp.test(cls))) return false;
  	}
  	if (attributes) for (i = attributes.length; i--;){
  		part = attributes[i];
  		if (part.operator ? !part.test(this.getAttribute(node, part.key)) : !this.hasAttribute(node, part.key)) return false;
  	}
  	if (pseudos) for (i = pseudos.length; i--;){
  		part = pseudos[i];
  		if (!this.matchPseudo(node, part.key, part.value)) return false;
  	}
  	return true;
  };
  
  var combinators = {
  
  	' ': function(node, tag, id, classes, attributes, pseudos, classList){ // all child nodes, any level
  
  		var i, item, children;
  
  		if (this.isHTMLDocument){
  			getById: if (id){
  				item = this.document.getElementById(id);
  				if ((!item && node.all) || (this.idGetsName && item && item.getAttributeNode('id').nodeValue != id)){
  					// all[id] returns all the elements with that name or id inside node
  					// if theres just one it will return the element, else it will be a collection
  					children = node.all[id];
  					if (!children) return;
  					if (!children[0]) children = [children];
  					for (i = 0; item = children[i++];){
  						var idNode = item.getAttributeNode('id');
  						if (idNode && idNode.nodeValue == id){
  							this.push(item, tag, null, classes, attributes, pseudos);
  							break;
  						}
  					} 
  					return;
  				}
  				if (!item){
  					// if the context is in the dom we return, else we will try GEBTN, breaking the getById label
  					if (this.contains(this.root, node)) return;
  					else break getById;
  				} else if (this.document !== node && !this.contains(node, item)) return;
  				this.push(item, tag, null, classes, attributes, pseudos);
  				return;
  			}
  			getByClass: if (classes && node.getElementsByClassName && !this.brokenGEBCN){
  				children = node.getElementsByClassName(classList.join(' '));
  				if (!(children && children.length)) break getByClass;
  				for (i = 0; item = children[i++];) this.push(item, tag, id, null, attributes, pseudos);
  				return;
  			}
  		}
  		getByTag: {
  			children = node.getElementsByTagName(tag);
  			if (!(children && children.length)) break getByTag;
  			if (!this.brokenStarGEBTN) tag = null;
  			for (i = 0; item = children[i++];) this.push(item, tag, id, classes, attributes, pseudos);
  		}
  	},
  
  	'>': function(node, tag, id, classes, attributes, pseudos){ // direct children
  		if ((node = node.firstChild)) do {
  			if (node.nodeType == 1) this.push(node, tag, id, classes, attributes, pseudos);
  		} while ((node = node.nextSibling));
  	},
  
  	'+': function(node, tag, id, classes, attributes, pseudos){ // next sibling
  		while ((node = node.nextSibling)) if (node.nodeType == 1){
  			this.push(node, tag, id, classes, attributes, pseudos);
  			break;
  		}
  	},
  
  	'^': function(node, tag, id, classes, attributes, pseudos){ // first child
  		node = node.firstChild;
  		if (node){
  			if (node.nodeType == 1) this.push(node, tag, id, classes, attributes, pseudos);
  			else this['combinator:+'](node, tag, id, classes, attributes, pseudos);
  		}
  	},
  
  	'~': function(node, tag, id, classes, attributes, pseudos){ // next siblings
  		while ((node = node.nextSibling)){
  			if (node.nodeType != 1) continue;
  			var uid = this.getUID(node);
  			if (this.bitUniques[uid]) break;
  			this.bitUniques[uid] = true;
  			this.push(node, tag, id, classes, attributes, pseudos);
  		}
  	},
  
  	'++': function(node, tag, id, classes, attributes, pseudos){ // next sibling and previous sibling
  		this['combinator:+'](node, tag, id, classes, attributes, pseudos);
  		this['combinator:!+'](node, tag, id, classes, attributes, pseudos);
  	},
  
  	'~~': function(node, tag, id, classes, attributes, pseudos){ // next siblings and previous siblings
  		this['combinator:~'](node, tag, id, classes, attributes, pseudos);
  		this['combinator:!~'](node, tag, id, classes, attributes, pseudos);
  	},
  
  	'!': function(node, tag, id, classes, attributes, pseudos){ // all parent nodes up to document
  		while ((node = node.parentNode)) if (node !== this.document) this.push(node, tag, id, classes, attributes, pseudos);
  	},
  
  	'!>': function(node, tag, id, classes, attributes, pseudos){ // direct parent (one level)
  		node = node.parentNode;
  		if (node !== this.document) this.push(node, tag, id, classes, attributes, pseudos);
  	},
  
  	'!+': function(node, tag, id, classes, attributes, pseudos){ // previous sibling
  		while ((node = node.previousSibling)) if (node.nodeType == 1){
  			this.push(node, tag, id, classes, attributes, pseudos);
  			break;
  		}
  	},
  
  	'!^': function(node, tag, id, classes, attributes, pseudos){ // last child
  		node = node.lastChild;
  		if (node){
  			if (node.nodeType == 1) this.push(node, tag, id, classes, attributes, pseudos);
  			else this['combinator:!+'](node, tag, id, classes, attributes, pseudos);
  		}
  	},
  
  	'!~': function(node, tag, id, classes, attributes, pseudos){ // previous siblings
  		while ((node = node.previousSibling)){
  			if (node.nodeType != 1) continue;
  			var uid = this.getUID(node);
  			if (this.bitUniques[uid]) break;
  			this.bitUniques[uid] = true;
  			this.push(node, tag, id, classes, attributes, pseudos);
  		}
  	}
  
  };
  
  for (var c in combinators) local['combinator:' + c] = combinators[c];
  
  var pseudos = {
  
  	/*<pseudo-selectors>*/
  
  	'empty': function(node){
  		var child = node.firstChild;
  		return !(child && child.nodeType == 1) && !(node.innerText || node.textContent || '').length;
  	},
  
  	'not': function(node, expression){
  		return !this.matchNode(node, expression);
  	},
  
  	'contains': function(node, text){
  		return (node.innerText || node.textContent || '').indexOf(text) > -1;
  	},
  
  	'first-child': function(node){
  		while ((node = node.previousSibling)) if (node.nodeType == 1) return false;
  		return true;
  	},
  
  	'last-child': function(node){
  		while ((node = node.nextSibling)) if (node.nodeType == 1) return false;
  		return true;
  	},
  
  	'only-child': function(node){
  		var prev = node;
  		while ((prev = prev.previousSibling)) if (prev.nodeType == 1) return false;
  		var next = node;
  		while ((next = next.nextSibling)) if (next.nodeType == 1) return false;
  		return true;
  	},
  
  	/*<nth-pseudo-selectors>*/
  
  	'nth-child': local.createNTHPseudo('firstChild', 'nextSibling', 'posNTH'),
  
  	'nth-last-child': local.createNTHPseudo('lastChild', 'previousSibling', 'posNTHLast'),
  
  	'nth-of-type': local.createNTHPseudo('firstChild', 'nextSibling', 'posNTHType', true),
  
  	'nth-last-of-type': local.createNTHPseudo('lastChild', 'previousSibling', 'posNTHTypeLast', true),
  
  	'index': function(node, index){
  		return this['pseudo:nth-child'](node, '' + index + 1);
  	},
  
  	'even': function(node){
  		return this['pseudo:nth-child'](node, '2n');
  	},
  
  	'odd': function(node){
  		return this['pseudo:nth-child'](node, '2n+1');
  	},
  
  	/*</nth-pseudo-selectors>*/
  
  	/*<of-type-pseudo-selectors>*/
  
  	'first-of-type': function(node){
  		var nodeName = node.nodeName;
  		while ((node = node.previousSibling)) if (node.nodeName == nodeName) return false;
  		return true;
  	},
  
  	'last-of-type': function(node){
  		var nodeName = node.nodeName;
  		while ((node = node.nextSibling)) if (node.nodeName == nodeName) return false;
  		return true;
  	},
  
  	'only-of-type': function(node){
  		var prev = node, nodeName = node.nodeName;
  		while ((prev = prev.previousSibling)) if (prev.nodeName == nodeName) return false;
  		var next = node;
  		while ((next = next.nextSibling)) if (next.nodeName == nodeName) return false;
  		return true;
  	},
  
  	/*</of-type-pseudo-selectors>*/
  
  	// custom pseudos
  
  	'enabled': function(node){
  		return !node.disabled;
  	},
  
  	'disabled': function(node){
  		return node.disabled;
  	},
  
  	'checked': function(node){
  		return node.checked || node.selected;
  	},
  
  	'focus': function(node){
  		return this.isHTMLDocument && this.document.activeElement === node && (node.href || node.type || this.hasAttribute(node, 'tabindex'));
  	},
  
  	'root': function(node){
  		return (node === this.root);
  	},
  	
  	'selected': function(node){
  		return node.selected;
  	}
  
  	/*</pseudo-selectors>*/
  };
  
  for (var p in pseudos) local['pseudo:' + p] = pseudos[p];
  
  // attributes methods
  
  local.attributeGetters = {
  
  	'class': function(){
  		return this.getAttribute('class') || this.className;
  	},
  
  	'for': function(){
  		return ('htmlFor' in this) ? this.htmlFor : this.getAttribute('for');
  	},
  
  	'href': function(){
  		return ('href' in this) ? this.getAttribute('href', 2) : this.getAttribute('href');
  	},
  
  	'style': function(){
  		return (this.style) ? this.style.cssText : this.getAttribute('style');
  	},
  	
  	'tabindex': function(){
  		var attributeNode = this.getAttributeNode('tabindex');
  		return (attributeNode && attributeNode.specified) ? attributeNode.nodeValue : null;
  	},
  
  	'type': function(){
  		return this.getAttribute('type');
  	}
  
  };
  
  // Slick
  
  var Slick = local.Slick = (this.Slick || {});
  
  Slick.version = '1.1.5';
  
  // Slick finder
  
  Slick.search = function(context, expression, append){
  	return local.search(context, expression, append);
  };
  
  Slick.find = function(context, expression){
  	return local.search(context, expression, null, true);
  };
  
  // Slick containment checker
  
  Slick.contains = function(container, node){
  	local.setDocument(container);
  	return local.contains(container, node);
  };
  
  // Slick attribute getter
  
  Slick.getAttribute = function(node, name){
  	return local.getAttribute(node, name);
  };
  
  // Slick matcher
  
  Slick.match = function(node, selector){
  	if (!(node && selector)) return false;
  	if (!selector || selector === node) return true;
  	local.setDocument(node);
  	return local.matchNode(node, selector);
  };
  
  // Slick attribute accessor
  
  Slick.defineAttributeGetter = function(name, fn){
  	local.attributeGetters[name] = fn;
  	return this;
  };
  
  Slick.lookupAttributeGetter = function(name){
  	return local.attributeGetters[name];
  };
  
  // Slick pseudo accessor
  
  Slick.definePseudo = function(name, fn){
  	local['pseudo:' + name] = function(node, argument){
  		return fn.call(node, argument);
  	};
  	return this;
  };
  
  Slick.lookupPseudo = function(name){
  	var pseudo = local['pseudo:' + name];
  	if (pseudo) return function(argument){
  		return pseudo.call(this, argument);
  	};
  	return null;
  };
  
  // Slick overrides accessor
  
  Slick.override = function(regexp, fn){
  	local.override(regexp, fn);
  	return this;
  };
  
  Slick.isXML = local.isXML;
  
  Slick.uidOf = function(node){
  	return local.getUIDHTML(node);
  };
  
  if (!this.Slick) this.Slick = Slick;
  
  }).apply(/*<CommonJS>*/(typeof exports != 'undefined') ? exports : /*</CommonJS>*/this);
  
  
  /*
  ---
  
  name: Element
  
  description: 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.
  
  requires: [Window, Document, Array, String, Function, Number, Slick.Parser, Slick.Finder]
  
  provides: [Element, Elements, $, $$, Iframe, Selectors]
  
  ...
  */
  
  var Element = function(tag, props){
  	var konstructor = Element.Constructors[tag];
  	if (konstructor) return konstructor(props);
  	if (typeof tag != 'string') return document.id(tag).set(props);
  
  	if (!props) props = {};
  
  	if (!(/^[\w-]+$/).test(tag)){
  		var parsed = Slick.parse(tag).expressions[0][0];
  		tag = (parsed.tag == '*') ? 'div' : parsed.tag;
  		if (parsed.id && props.id == null) props.id = parsed.id;
  
  		var attributes = parsed.attributes;
  		if (attributes) for (var i = 0, l = attributes.length; i < l; i++){
  			var attr = attributes[i];
  			if (props[attr.key] != null) continue;
  
  			if (attr.value != null && attr.operator == '=') props[attr.key] = attr.value;
  			else if (!attr.value && !attr.operator) props[attr.key] = true;
  		}
  
  		if (parsed.classList && props['class'] == null) props['class'] = parsed.classList.join(' ');
  	}
  
  	return document.newElement(tag, props);
  };
  
  if (Browser.Element) Element.prototype = Browser.Element.prototype;
  
  new Type('Element', Element).mirror(function(name){
  	if (Array.prototype[name]) return;
  
  	var obj = {};
  	obj[name] = function(){
  		var results = [], args = arguments, elements = true;
  		for (var i = 0, l = this.length; i < l; i++){
  			var element = this[i], result = results[i] = element[name].apply(element, args);
  			elements = (elements && typeOf(result) == 'element');
  		}
  		return (elements) ? new Elements(results) : results;
  	};
  
  	Elements.implement(obj);
  });
  
  if (!Browser.Element){
  	Element.parent = Object;
  
  	Element.Prototype = {'$family': Function.from('element').hide()};
  
  	Element.mirror(function(name, method){
  		Element.Prototype[name] = method;
  	});
  }
  
  Element.Constructors = {};
  
  
  
  var IFrame = new Type('IFrame', function(){
  	var params = Array.link(arguments, {
  		properties: Type.isObject,
  		iframe: function(obj){
  			return (obj != null);
  		}
  	});
  
  	var props = params.properties || {}, iframe;
  	if (params.iframe) iframe = document.id(params.iframe);
  	var onload = props.onload || function(){};
  	delete props.onload;
  	props.id = props.name = [props.id, props.name, iframe ? (iframe.id || iframe.name) : 'IFrame_' + String.uniqueID()].pick();
  	iframe = new Element(iframe || 'iframe', props);
  
  	var onLoad = function(){
  		onload.call(iframe.contentWindow);
  	};
  
  	if (window.frames[props.id]) onLoad();
  	else iframe.addListener('load', onLoad);
  	return iframe;
  });
  
  var Elements = this.Elements = function(nodes){
  	if (nodes && nodes.length){
  		var uniques = {}, node;
  		for (var i = 0; node = nodes[i++];){
  			var uid = Slick.uidOf(node);
  			if (!uniques[uid]){
  				uniques[uid] = true;
  				this.push(node);
  			}
  		}
  	}
  };
  
  Elements.prototype = {length: 0};
  Elements.parent = Array;
  
  new Type('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));
  	}.protect(),
  
  	push: function(){
  		var length = this.length;
  		for (var i = 0, l = arguments.length; i < l; i++){
  			var item = document.id(arguments[i]);
  			if (item) this[length++] = item;
  		}
  		return (this.length = length);
  	}.protect(),
  
  	unshift: function(){
  		var items = [];
  		for (var i = 0, l = arguments.length; i < l; i++){
  			var item = document.id(arguments[i]);
  			if (item) items.push(item);
  		}
  		return Array.prototype.unshift.apply(this, items);
  	}.protect(),
  
  	concat: function(){
  		var newElements = new Elements(this);
  		for (var i = 0, l = arguments.length; i < l; i++){
  			var item = arguments[i];
  			if (Type.isEnumerable(item)) newElements.append(item);
  			else newElements.push(item);
  		}
  		return newElements;
  	}.protect(),
  
  	append: function(collection){
  		for (var i = 0, l = collection.length; i < l; i++) this.push(collection[i]);
  		return this;
  	}.protect(),
  
  	empty: function(){
  		while (this.length) delete this[--this.length];
  		return this;
  	}.protect()
  
  });
  
  
  
  (function(){
  
  // FF, IE
  var splice = Array.prototype.splice, object = {'0': 0, '1': 1, length: 2};
  
  splice.call(object, 1, 1);
  if (object[1] == 1) Elements.implement('splice', function(){
  	var length = this.length;
  	splice.apply(this, arguments);
  	while (length >= this.length) delete this[length--];
  	return this;
  }.protect());
  
  Elements.implement(Array.prototype);
  
  Array.mirror(Elements);
  
  /*<ltIE8>*/
  var createElementAcceptsHTML;
  try {
  	var x = document.createElement('<input name=x>');
  	createElementAcceptsHTML = (x.name == 'x');
  } catch(e){}
  
  var escapeQuotes = function(html){
  	return ('' + html).replace(/&/g, '&amp;').replace(/"/g, '&quot;');
  };
  /*</ltIE8>*/
  
  Document.implement({
  
  	newElement: function(tag, props){
  		if (props && props.checked != null) props.defaultChecked = props.checked;
  		/*<ltIE8>*/// Fix for readonly name and type properties in IE < 8
  		if (createElementAcceptsHTML && props){
  			tag = '<' + tag;
  			if (props.name) tag += ' name="' + escapeQuotes(props.name) + '"';
  			if (props.type) tag += ' type="' + escapeQuotes(props.type) + '"';
  			tag += '>';
  			delete props.name;
  			delete props.type;
  		}
  		/*</ltIE8>*/
  		return this.id(this.createElement(tag)).set(props);
  	}
  
  });
  
  })();
  
  Document.implement({
  
  	newTextNode: function(text){
  		return this.createTextNode(text);
  	},
  
  	getDocument: function(){
  		return this;
  	},
  
  	getWindow: function(){
  		return this.window;
  	},
  
  	id: (function(){
  
  		var types = {
  
  			string: function(id, nocash, doc){
  				id = Slick.find(doc, '#' + id.replace(/(\W)/g, '\\$1'));
  				return (id) ? types.element(id, nocash) : null;
  			},
  
  			element: function(el, nocash){
  				$uid(el);
  				if (!nocash && !el.$family && !(/^(?:object|embed)$/i).test(el.tagName)){
  					Object.append(el, Element.Prototype);
  				}
  				return el;
  			},
  
  			object: function(obj, nocash, doc){
  				if (obj.toElement) return types.element(obj.toElement(doc), nocash);
  				return null;
  			}
  
  		};
  
  		types.textnode = types.whitespace = types.window = types.document = function(zero){
  			return zero;
  		};
  
  		return function(el, nocash, doc){
  			if (el && el.$family && el.uid) return el;
  			var type = typeOf(el);
  			return (types[type]) ? types[type](el, nocash, doc || document) : null;
  		};
  
  	})()
  
  });
  
  if (window.$ == null) Window.implement('$', function(el, nc){
  	return document.id(el, nc, this.document);
  });
  
  Window.implement({
  
  	getDocument: function(){
  		return this.document;
  	},
  
  	getWindow: function(){
  		return this;
  	}
  
  });
  
  [Document, Element].invoke('implement', {
  
  	getElements: function(expression){
  		return Slick.search(this, expression, new Elements);
  	},
  
  	getElement: function(expression){
  		return document.id(Slick.find(this, expression));
  	}
  
  });
  
  
  
  if (window.$$ == null) Window.implement('$$', function(selector){
  	if (arguments.length == 1){
  		if (typeof selector == 'string') return Slick.search(this.document, selector, new Elements);
  		else if (Type.isEnumerable(selector)) return new Elements(selector);
  	}
  	return new Elements(arguments);
  });
  
  (function(){
  
  var collected = {}, storage = {};
  var formProps = {input: 'checked', option: 'selected', textarea: 'value'};
  
  var get = function(uid){
  	return (storage[uid] || (storage[uid] = {}));
  };
  
  var clean = function(item){
  	var uid = item.uid;
  	if (item.removeEvents) item.removeEvents();
  	if (item.clearAttributes) item.clearAttributes();
  	if (uid != null){
  		delete collected[uid];
  		delete storage[uid];
  	}
  	return item;
  };
  
  var camels = ['defaultValue', 'accessKey', 'cellPadding', 'cellSpacing', 'colSpan', 'frameBorder', 'maxLength', 'readOnly',
  	'rowSpan', 'tabIndex', 'useMap'
  ];
  var bools = ['compact', 'nowrap', 'ismap', 'declare', 'noshade', 'checked', 'disabled', 'readOnly', 'multiple', 'selected',
  	'noresize', 'defer', 'defaultChecked'
  ];
   var attributes = {
  	'html': 'innerHTML',
  	'class': 'className',
  	'for': 'htmlFor',
  	'text': (function(){
  		var temp = document.createElement('div');
  		return (temp.textContent == null) ? 'innerText' : 'textContent';
  	})()
  };
  var readOnly = ['type'];
  var expandos = ['value', 'defaultValue'];
  var uriAttrs = /^(?:href|src|usemap)$/i;
  
  bools = bools.associate(bools);
  camels = camels.associate(camels.map(String.toLowerCase));
  readOnly = readOnly.associate(readOnly);
  
  Object.append(attributes, expandos.associate(expandos));
  
  var inserters = {
  
  	before: function(context, element){
  		var parent = element.parentNode;
  		if (parent) parent.insertBefore(context, element);
  	},
  
  	after: function(context, element){
  		var parent = element.parentNode;
  		if (parent) parent.insertBefore(context, element.nextSibling);
  	},
  
  	bottom: function(context, element){
  		element.appendChild(context);
  	},
  
  	top: function(context, element){
  		element.insertBefore(context, element.firstChild);
  	}
  
  };
  
  inserters.inside = inserters.bottom;
  
  
  
  var injectCombinator = function(expression, combinator){
  	if (!expression) return combinator;
  
  	expression = Object.clone(Slick.parse(expression));
  
  	var expressions = expression.expressions;
  	for (var i = expressions.length; i--;)
  		expressions[i][0].combinator = combinator;
  
  	return expression;
  };
  
  Element.implement({
  
  	set: function(prop, value){
  		var property = Element.Properties[prop];
  		(property && property.set) ? property.set.call(this, value) : this.setProperty(prop, value);
  	}.overloadSetter(),
  
  	get: function(prop){
  		var property = Element.Properties[prop];
  		return (property && property.get) ? property.get.apply(this) : this.getProperty(prop);
  	}.overloadGetter(),
  
  	erase: function(prop){
  		var property = Element.Properties[prop];
  		(property && property.erase) ? property.erase.apply(this) : this.removeProperty(prop);
  		return this;
  	},
  
  	setProperty: function(attribute, value){
  		attribute = camels[attribute] || attribute;
  		if (value == null) return this.removeProperty(attribute);
  		var key = attributes[attribute];
  		(key) ? this[key] = value :
  			(bools[attribute]) ? this[attribute] = !!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){
  		attribute = camels[attribute] || attribute;
  		var key = attributes[attribute] || readOnly[attribute];
  		return (key) ? this[key] :
  			(bools[attribute]) ? !!this[attribute] :
  			(uriAttrs.test(attribute) ? this.getAttribute(attribute, 2) :
  			(key = this.getAttributeNode(attribute)) ? key.nodeValue : null) || null;
  	},
  
  	getProperties: function(){
  		var args = Array.from(arguments);
  		return args.map(this.getProperty, this).associate(args);
  	},
  
  	removeProperty: function(attribute){
  		attribute = camels[attribute] || attribute;
  		var key = attributes[attribute];
  		(key) ? this[key] = '' :
  			(bools[attribute]) ? this[attribute] = false : this.removeAttribute(attribute);
  		return this;
  	},
  
  	removeProperties: function(){
  		Array.each(arguments, this.removeProperty, this);
  		return this;
  	},
  
  	hasClass: function(className){
  		return this.className.clean().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, force){
  		if (force == null) force = !this.hasClass(className);
  		return (force) ? this.addClass(className) : this.removeClass(className);
  	},
  
  	adopt: function(){
  		var parent = this, fragment, elements = Array.flatten(arguments), length = elements.length;
  		if (length > 1) parent = fragment = document.createDocumentFragment();
  
  		for (var i = 0; i < length; i++){
  			var element = document.id(elements[i], true);
  			if (element) parent.appendChild(element);
  		}
  
  		if (fragment) this.appendChild(fragment);
  
  		return this;
  	},
  
  	appendText: function(text, where){
  		return this.grab(this.getDocument().newTextNode(text), where);
  	},
  
  	grab: function(el, where){
  		inserters[where || 'bottom'](document.id(el, true), this);
  		return this;
  	},
  
  	inject: function(el, where){
  		inserters[where || 'bottom'](this, document.id(el, true));
  		return this;
  	},
  
  	replaces: function(el){
  		el = document.id(el, true);
  		el.parentNode.replaceChild(this, el);
  		return this;
  	},
  
  	wraps: function(el, where){
  		el = document.id(el, true);
  		return this.replaces(el).grab(el, where);
  	},
  
  	getPrevious: function(expression){
  		return document.id(Slick.find(this, injectCombinator(expression, '!~')));
  	},
  
  	getAllPrevious: function(expression){
  		return Slick.search(this, injectCombinator(expression, '!~'), new Elements);
  	},
  
  	getNext: function(expression){
  		return document.id(Slick.find(this, injectCombinator(expression, '~')));
  	},
  
  	getAllNext: function(expression){
  		return Slick.search(this, injectCombinator(expression, '~'), new Elements);
  	},
  
  	getFirst: function(expression){
  		return document.id(Slick.search(this, injectCombinator(expression, '>'))[0]);
  	},
  
  	getLast: function(expression){
  		return document.id(Slick.search(this, injectCombinator(expression, '>')).getLast());
  	},
  
  	getParent: function(expression){
  		return document.id(Slick.find(this, injectCombinator(expression, '!')));
  	},
  
  	getParents: function(expression){
  		return Slick.search(this, injectCombinator(expression, '!'), new Elements);
  	},
  
  	getSiblings: function(expression){
  		return Slick.search(this, injectCombinator(expression, '~~'), new Elements);
  	},
  
  	getChildren: function(expression){
  		return Slick.search(this, injectCombinator(expression, '>'), new Elements);
  	},
  
  	getWindow: function(){
  		return this.ownerDocument.window;
  	},
  
  	getDocument: function(){
  		return this.ownerDocument;
  	},
  
  	getElementById: function(id){
  		return document.id(Slick.find(this, '#' + ('' + id).replace(/(\W)/g, '\\$1')));
  	},
  
  	getSelected: function(){
  		this.selectedIndex; // Safari 3.2.1
  		return new Elements(Array.from(this.options).filter(function(option){
  			return option.selected;
  		}));
  	},
  
  	toQueryString: function(){
  		var queryString = [];
  		this.getElements('input, select, textarea').each(function(el){
  			var type = el.type;
  			if (!el.name || el.disabled || type == 'submit' || type == 'reset' || type == 'file' || type == 'image') return;
  
  			var value = (el.get('tag') == 'select') ? el.getSelected().map(function(opt){
  				// IE
  				return document.id(opt).get('value');
  			}) : ((type == 'radio' || type == 'checkbox') && !el.checked) ? null : el.get('value');
  
  			Array.from(value).each(function(val){
  				if (typeof val != 'undefined') queryString.push(encodeURIComponent(el.name) + '=' + encodeURIComponent(val));
  			});
  		});
  		return queryString.join('&');
  	},
  
  	destroy: function(){
  		var children = clean(this).getElementsByTagName('*');
  		Array.each(children, clean);
  		Element.dispose(this);
  		return null;
  	},
  
  	empty: function(){
  		Array.from(this.childNodes).each(Element.dispose);
  		return this;
  	},
  
  	dispose: function(){
  		return (this.parentNode) ? this.parentNode.removeChild(this) : this;
  	},
  
  	match: function(expression){
  		return !expression || Slick.match(this, expression);
  	}
  
  });
  
  var cleanClone = function(node, element, keepid){
  	if (!keepid) node.setAttributeNode(document.createAttribute('id'));
  	if (node.clearAttributes){
  		node.clearAttributes();
  		node.mergeAttributes(element);
  		node.removeAttribute('uid');
  		if (node.options){
  			var no = node.options, eo = element.options;
  			for (var i = no.length; i--;) no[i].selected = eo[i].selected;
  		}
  	}
  
  	var prop = formProps[element.tagName.toLowerCase()];
  	if (prop && element[prop]) node[prop] = element[prop];
  };
  
  Element.implement('clone', function(contents, keepid){
  	contents = contents !== false;
  	var clone = this.cloneNode(contents), i;
  
  	if (contents){
  		var ce = clone.getElementsByTagName('*'), te = this.getElementsByTagName('*');
  		for (i = ce.length; i--;) cleanClone(ce[i], te[i], keepid);
  	}
  
  	cleanClone(clone, this, keepid);
  
  	if (Browser.ie){
  		var co = clone.getElementsByTagName('object'), to = this.getElementsByTagName('object');
  		for (i = co.length; i--;) co[i].outerHTML = to[i].outerHTML;
  	}
  	return document.id(clone);
  });
  
  var contains = {contains: function(element){
  	return Slick.contains(this, element);
  }};
  
  if (!document.contains) Document.implement(contains);
  if (!document.createElement('div').contains) Element.implement(contains);
  
  
  
  [Element, Window, Document].invoke('implement', {
  
  	addListener: function(type, fn){
  		if (type == 'unload'){
  			var old = fn, self = this;
  			fn = function(){
  				self.removeListener('unload', fn);
  				old();
  			};
  		} else {
  			collected[$uid(this)] = this;
  		}
  		if (this.addEventListener) this.addEventListener(type, fn, !!arguments[2]);
  		else this.attachEvent('on' + type, fn);
  		return this;
  	},
  
  	removeListener: function(type, fn){
  		if (this.removeEventListener) this.removeEventListener(type, fn, !!arguments[2]);
  		else this.detachEvent('on' + type, fn);
  		return this;
  	},
  
  	retrieve: function(property, dflt){
  		var storage = get($uid(this)), prop = storage[property];
  		if (dflt != null && prop == null) prop = storage[property] = dflt;
  		return prop != null ? prop : null;
  	},
  
  	store: function(property, value){
  		var storage = get($uid(this));
  		storage[property] = value;
  		return this;
  	},
  
  	eliminate: function(property){
  		var storage = get($uid(this));
  		delete storage[property];
  		return this;
  	}
  
  });
  
  /*<ltIE9>*/
  if (window.attachEvent && !window.addEventListener) window.addListener('unload', function(){
  	Object.each(collected, clean);
  	if (window.CollectGarbage) CollectGarbage();
  });
  /*</ltIE9>*/
  
  })();
  
  Element.Properties = {};
  
  
  
  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();
  	}
  
  };
  
  /*<ltIE9>*/
  (function(maxLength){
  	if (maxLength != null) Element.Properties.maxlength = Element.Properties.maxLength = {
  		get: function(){
  			var maxlength = this.getAttribute('maxLength');
  			return maxlength == maxLength ? null : maxlength;
  		}
  	};
  })(document.createElement('input').getAttribute('maxLength'));
  /*</ltIE9>*/
  
  /*<!webkit>*/
  Element.Properties.html = (function(){
  
  	var tableTest = Function.attempt(function(){
  		var table = document.createElement('table');
  		table.innerHTML = '<tr><td></td></tr>';
  	});
  
  	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 = (!tableTest && 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;
  })();
  /*</!webkit>*/
  
  
  /*
  ---
  
  name: Element.Style
  
  description: Contains methods for interacting with the styles of Elements in a fashionable way.
  
  license: MIT-style license.
  
  requires: Element
  
  provides: Element.Style
  
  ...
  */
  
  (function(){
  
  var html = document.html;
  
  Element.Properties.styles = {set: function(styles){
  	this.setStyles(styles);
  }};
  
  var hasOpacity = (html.style.opacity != null);
  var reAlpha = /alpha\(opacity=([\d.]+)\)/i;
  
  var setOpacity = function(element, opacity){
  	if (!element.currentStyle || !element.currentStyle.hasLayout) element.style.zoom = 1;
  	if (hasOpacity){
  		element.style.opacity = opacity;
  	} else {
  		opacity = (opacity * 100).limit(0, 100).round();
  		opacity = (opacity == 100) ? '' : 'alpha(opacity=' + opacity + ')';
  		var filter = element.style.filter || element.getComputedStyle('filter') || '';
  		element.style.filter = reAlpha.test(filter) ? filter.replace(reAlpha, opacity) : filter + opacity;
  	}
  };
  
  Element.Properties.opacity = {
  
  	set: function(opacity){
  		var visibility = this.style.visibility;
  		if (opacity == 0 && visibility != 'hidden') this.style.visibility = 'hidden';
  		else if (opacity != 0 && visibility != 'visible') this.style.visibility = 'visible';
  
  		setOpacity(this, opacity);
  	},
  
  	get: (hasOpacity) ? function(){
  		var opacity = this.style.opacity || this.getComputedStyle('opacity');
  		return (opacity == '') ? 1 : opacity;
  	} : function(){
  		var opacity, filter = (this.style.filter || this.getComputedStyle('filter'));
  		if (filter) opacity = filter.match(reAlpha);
  		return (opacity == null || filter == null) ? 1 : (opacity[1] / 100);
  	}
  
  };
  
  var floatName = (html.style.cssFloat == null) ? 'styleFloat' : 'cssFloat';
  
  Element.implement({
  
  	getComputedStyle: function(property){
  		if (this.currentStyle) return this.currentStyle[property.camelCase()];
  		var defaultView = Element.getDocument(this).defaultView,
  			computed = defaultView ? defaultView.getComputedStyle(this, null) : null;
  		return (computed) ? computed.getPropertyValue((property == floatName) ? 'float' : property.hyphenate()) : null;
  	},
  
  	setOpacity: function(value){
  		setOpacity(this, value);
  		return this;
  	},
  
  	getOpacity: function(){
  		return this.get('opacity');
  	},
  
  	setStyle: function(property, value){
  		switch (property){
  			case 'opacity': return this.set('opacity', parseFloat(value));
  			case 'float': property = floatName;
  		}
  		property = property.camelCase();
  		if (typeOf(value) != 'string'){
  			var map = (Element.Styles[property] || '@').split(' ');
  			value = Array.from(value).map(function(val, i){
  				if (!map[i]) return '';
  				return (typeOf(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 = floatName;
  		}
  		property = property.camelCase();
  		var result = this.style[property];
  		if (!result || property == 'zIndex'){
  			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.opera || (Browser.ie && isNaN(parseFloat(result)))){
  			if ((/^(height|width)$/).test(property)){
  				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.opera && String(result).indexOf('px') != -1) return result;
  			if ((/^border(.+)Width|margin|padding/).test(property)) return '0px';
  		}
  		return result;
  	},
  
  	setStyles: function(styles){
  		for (var style in styles) this.setStyle(style, styles[style]);
  		return this;
  	},
  
  	getStyles: function(){
  		var result = {};
  		Array.flatten(arguments).each(function(key){
  			result[key] = this.getStyle(key);
  		}, this);
  		return result;
  	}
  
  });
  
  Element.Styles = {
  	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(@, @, @)';
  });
  
  })();
  
  
  /*
  ---
  
  name: Element.Event
  
  description: Contains Element methods for dealing with events. This file also includes mouseenter and mouseleave custom Element Events.
  
  license: MIT-style license.
  
  requires: [Element, Event]
  
  provides: Element.Event
  
  ...
  */
  
  (function(){
  
  Element.Properties.events = {set: function(events){
  	this.addEvents(events);
  }};
  
  [Element, Window, Document].invoke('implement', {
  
  	addEvent: function(type, fn){
  		var events = this.retrieve('events', {});
  		if (!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[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, arguments[2]);
  		}
  		events[type].values.push(defn);
  		return this;
  	},
  
  	removeEvent: function(type, fn){
  		var events = this.retrieve('events');
  		if (!events || !events[type]) return this;
  		var list = events[type];
  		var index = list.keys.indexOf(fn);
  		if (index == -1) return this;
  		var value = list.values[index];
  		delete list.keys[index];
  		delete list.values[index];
  		var custom = Element.Events[type];
  		if (custom){
  			if (custom.onRemove) custom.onRemove.call(this, fn);
  			type = custom.base || type;
  		}
  		return (Element.NativeEvents[type]) ? this.removeListener(type, value, arguments[2]) : this;
  	},
  
  	addEvents: function(events){
  		for (var event in events) this.addEvent(event, events[event]);
  		return this;
  	},
  
  	removeEvents: function(events){
  		var type;
  		if (typeOf(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]){
  			attached[events].keys.each(function(fn){
  				this.removeEvent(events, fn);
  			}, this);
  			delete attached[events];
  		}
  		return this;
  	},
  
  	fireEvent: function(type, args, delay){
  		var events = this.retrieve('events');
  		if (!events || !events[type]) return this;
  		args = Array.from(args);
  
  		events[type].keys.each(function(fn){
  			if (delay) fn.delay(delay, this, args);
  			else fn.apply(this, args);
  		}, this);
  		return this;
  	},
  
  	cloneEvents: function(from, type){
  		from = document.id(from);
  		var events = from.retrieve('events');
  		if (!events) return this;
  		if (!type){
  			for (var eventType in events) this.cloneEvents(from, eventType);
  		} else if (events[type]){
  			events[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
  	orientationchange: 2, // mobile
  	touchstart: 2, touchmove: 2, touchend: 2, touchcancel: 2, // touch
  	gesturestart: 2, gesturechange: 2, gestureend: 2, // gesture
  	focus: 2, blur: 2, change: 2, reset: 2, select: 2, submit: 2, //form elements
  	load: 2, unload: 1, beforeunload: 2, resize: 1, move: 1, DOMContentLoaded: 1, readystatechange: 1, //window
  	error: 1, abort: 1, scroll: 1 //misc
  };
  
  var check = function(event){
  	var related = event.relatedTarget;
  	if (related == null) return true;
  	if (!related) return false;
  	return (related != this && related.prefix != 'xul' && typeOf(this) != 'document' && !this.contains(related));
  };
  
  Element.Events = {
  
  	mouseenter: {
  		base: 'mouseover',
  		condition: check
  	},
  
  	mouseleave: {
  		base: 'mouseout',
  		condition: check
  	},
  
  	mousewheel: {
  		base: (Browser.firefox) ? 'DOMMouseScroll' : 'mousewheel'
  	}
  
  };
  
  
  
  })();
  
  
  /*
  ---
  
  name: Request
  
  description: Powerful all purpose Request Class. Uses XMLHTTPRequest.
  
  license: MIT-style license.
  
  requires: [Object, Element, Chain, Events, Options, Browser]
  
  provides: Request
  
  ...
  */
  
  (function(){
  
  var empty = function(){},
  	progressSupport = ('onprogress' in new Browser.Request);
  
  var Request = this.Request = new Class({
  
  	Implements: [Chain, Events, Options],
  
  	options: {/*
  		onRequest: function(){},
  		onLoadstart: function(event, xhr){},
  		onProgress: function(event, xhr){},
  		onComplete: function(){},
  		onCancel: function(){},
  		onSuccess: function(responseText, responseXML){},
  		onFailure: function(xhr){},
  		onException: function(headerName, value){},
  		onTimeout: function(){},
  		user: '',
  		password: '',*/
  		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,
  		timeout: 0,
  		noCache: false
  	},
  
  	initialize: function(options){
  		this.xhr = new Browser.Request();
  		this.setOptions(options);
  		this.headers = this.options.headers;
  	},
  
  	onStateChange: function(){
  		var xhr = this.xhr;
  		if (xhr.readyState != 4 || !this.running) return;
  		this.running = false;
  		this.status = 0;
  		Function.attempt(function(){
  			var status = xhr.status;
  			this.status = (status == 1223) ? 204 : status;
  		}.bind(this));
  		xhr.onreadystatechange = empty;
  		if (progressSupport) xhr.onprogress = xhr.onloadstart = empty;
  		clearTimeout(this.timer);
  		
  		this.response = {text: this.xhr.responseText || '', xml: this.xhr.responseXML};
  		if (this.options.isSuccess.call(this, this.status))
  			this.success(this.response.text, this.response.xml);
  		else
  			this.failure();
  	},
  
  	isSuccess: function(){
  		var status = this.status;
  		return (status >= 200 && status < 300);
  	},
  
  	isRunning: function(){
  		return !!this.running;
  	},
  
  	processScripts: function(text){
  		if (this.options.evalResponse || (/(ecma|java)script/).test(this.getHeader('Content-type'))) return Browser.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);
  	},
  	
  	loadstart: function(event){
  		this.fireEvent('loadstart', [event, this.xhr]);
  	},
  	
  	progress: function(event){
  		this.fireEvent('progress', [event, this.xhr]);
  	},
  	
  	timeout: function(){
  		this.fireEvent('timeout', this.xhr);
  	},
  
  	setHeader: function(name, value){
  		this.headers[name] = value;
  		return this;
  	},
  
  	getHeader: function(name){
  		return Function.attempt(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.pass(arguments, this)); return false;
  		}
  		return false;
  	},
  	
  	send: function(options){
  		if (!this.check(options)) return this;
  
  		this.options.isSuccess = this.options.isSuccess || this.isSuccess;
  		this.running = true;
  
  		var type = typeOf(options);
  		if (type == 'string' || type == 'element') options = {data: options};
  
  		var old = this.options;
  		options = Object.append({data: old.data, url: old.url, method: old.method}, options);
  		var data = options.data, url = String(options.url), method = options.method.toLowerCase();
  
  		switch (typeOf(data)){
  			case 'element': data = document.id(data).toQueryString(); break;
  			case 'object': case 'hash': data = Object.toQueryString(data);
  		}
  
  		if (this.options.format){
  			var format = 'format=' + this.options.format;
  			data = (data) ? format + '&' + data : format;
  		}
  
  		if (this.options.emulation && !['get', 'post'].contains(method)){
  			var _method = '_method=' + method;
  			data = (data) ? _method + '&' + data : _method;
  			method = 'post';
  		}
  
  		if (this.options.urlEncoded && ['post', 'put'].contains(method)){
  			var encoding = (this.options.encoding) ? '; charset=' + this.options.encoding : '';
  			this.headers['Content-type'] = 'application/x-www-form-urlencoded' + encoding;
  		}
  
  		if (!url) url = document.location.pathname;
  		
  		var trimPosition = url.lastIndexOf('/');
  		if (trimPosition > -1 && (trimPosition = url.indexOf('#')) > -1) url = url.substr(0, trimPosition);
  
  		if (this.options.noCache)
  			url += (url.contains('?') ? '&' : '?') + String.uniqueID();
  
  		if (data && method == 'get'){
  			url += (url.contains('?') ? '&' : '?') + data;
  			data = null;
  		}
  
  		var xhr = this.xhr;
  		if (progressSupport){
  			xhr.onloadstart = this.loadstart.bind(this);
  			xhr.onprogress = this.progress.bind(this);
  		}
  
  		xhr.open(method.toUpperCase(), url, this.options.async, this.options.user, this.options.password);
  		if (this.options.user && 'withCredentials' in xhr) xhr.withCredentials = true;
  		
  		xhr.onreadystatechange = this.onStateChange.bind(this);
  
  		Object.each(this.headers, function(value, key){
  			try {
  				xhr.setRequestHeader(key, value);
  			} catch (e){
  				this.fireEvent('exception', [key, value]);
  			}
  		}, this);
  
  		this.fireEvent('request');
  		xhr.send(data);
  		if (!this.options.async) this.onStateChange();
  		if (this.options.timeout) this.timer = this.timeout.delay(this.options.timeout, this);
  		return this;
  	},
  
  	cancel: function(){
  		if (!this.running) return this;
  		this.running = false;
  		var xhr = this.xhr;
  		xhr.abort();
  		clearTimeout(this.timer);
  		xhr.onreadystatechange = empty;
  		if (progressSupport) xhr.onprogress = xhr.onloadstart = empty;
  		this.xhr = new Browser.Request();
  		this.fireEvent('cancel');
  		return this;
  	}
  
  });
  
  var methods = {};
  ['get', 'post', 'put', 'delete', 'GET', 'POST', 'PUT', 'DELETE'].each(function(method){
  	methods[method] = function(data){
  		var object = {
  			method: method
  		};
  		if (data != null) object.data = data;
  		return this.send(object);
  	};
  });
  
  Request.implement(methods);
  
  Element.Properties.send = {
  
  	set: function(options){
  		var send = this.get('send').cancel();
  		send.setOptions(options);
  		return this;
  	},
  
  	get: function(){
  		var send = this.retrieve('send');
  		if (!send){
  			send = new Request({
  				data: this, link: 'cancel', method: this.get('method') || 'post', url: this.get('action')
  			});
  			this.store('send', send);
  		}
  		return send;
  	}
  
  };
  
  Element.implement({
  
  	send: function(url){
  		var sender = this.get('send');
  		sender.send({data: this, url: url || sender.options.url});
  		return this;
  	}
  
  });
  
  })();
  
  /*
  ---
  
  name: Request.HTML
  
  description: Extends the basic Request Class with additional methods for interacting with HTML responses.
  
  license: MIT-style license.
  
  requires: [Element, Request]
  
  provides: Request.HTML
  
  ...
  */
  
  Request.HTML = new Class({
  
  	Extends: Request,
  
  	options: {
  		update: false,
  		append: false,
  		evalScripts: true,
  		filter: false,
  		headers: {
  			Accept: 'text/html, application/xml, text/xml, */*'
  		}
  	},
  
  	success: function(text){
  		var options = this.options, response = this.response;
  
  		response.html = text.stripScripts(function(script){
  			response.javascript = script;
  		});
  
  		var match = response.html.match(/<body[^>]*>([\s\S]*?)<\/body>/i);
  		if (match) response.html = match[1];
  		var temp = new Element('div').set('html', response.html);
  
  		response.tree = temp.childNodes;
  		response.elements = temp.getElements('*');
  
  		if (options.filter) response.tree = response.elements.filter(options.filter);
  		if (options.update) document.id(options.update).empty().set('html', response.html);
  		else if (options.append) document.id(options.append).adopt(temp.getChildren());
  		if (options.evalScripts) Browser.exec(response.javascript);
  
  		this.onSuccess(response.tree, response.elements, response.html, response.javascript);
  	}
  
  });
  
  Element.Properties.load = {
  
  	set: function(options){
  		var load = this.get('load').cancel();
  		load.setOptions(options);
  		return this;
  	},
  
  	get: function(){
  		var load = this.retrieve('load');
  		if (!load){
  			load = new Request.HTML({data: this, link: 'cancel', update: this, method: 'get'});
  			this.store('load', load);
  		}
  		return load;
  	}
  
  };
  
  Element.implement({
  
  	load: function(){
  		this.get('load').send(Array.link(arguments, {data: Type.isObject, url: Type.isString}));
  		return this;
  	}
  
  });
  
  
  /*
  ---
  
  name: JSON
  
  description: JSON encoder and decoder.
  
  license: MIT-style license.
  
  See Also: <http://www.json.org/>
  
  requires: [Array, String, Number, Function]
  
  provides: JSON
  
  ...
  */
  
  if (typeof JSON == 'undefined') this.JSON = {};
  
  
  
  (function(){
  
  var special = {'\b': '\\b', '\t': '\\t', '\n': '\\n', '\f': '\\f', '\r': '\\r', '"' : '\\"', '\\': '\\\\'};
  
  var escape = function(chr){
  	return special[chr] || '\\u' + ('0000' + chr.charCodeAt(0).toString(16)).slice(-4);
  };
  
  JSON.validate = function(string){
  	string = string.replace(/\\(?:["\\\/bfnrt]|u[0-9a-fA-F]{4})/g, '@').
  					replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(?:[eE][+\-]?\d+)?/g, ']').
  					replace(/(?:^|:|,)(?:\s*\[)+/g, '');
  
  	return (/^[\],:{}\s]*$/).test(string);
  };
  
  JSON.encode = JSON.stringify ? function(obj){
  	return JSON.stringify(obj);
  } : function(obj){
  	if (obj && obj.toJSON) obj = obj.toJSON();
  
  	switch (typeOf(obj)){
  		case 'string':
  			return '"' + obj.replace(/[\x00-\x1f\\"]/g, escape) + '"';
  		case 'array':
  			return '[' + obj.map(JSON.encode).clean() + ']';
  		case 'object': case 'hash':
  			var string = [];
  			Object.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 '' + obj;
  		case 'null': return 'null';
  	}
  
  	return null;
  };
  
  JSON.decode = function(string, secure){
  	if (!string || typeOf(string) != 'string') return null;
  
  	if (secure || JSON.secure){
  		if (JSON.parse) return JSON.parse(string);
  		if (!JSON.validate(string)) throw new Error('JSON could not decode the input; security is enabled and the value is not secure.');
  	}
  
  	return eval('(' + string + ')');
  };
  
  })();
  
  
  /*
  ---
  
  name: Request.JSON
  
  description: Extends the basic Request Class with additional methods for sending and receiving JSON data.
  
  license: MIT-style license.
  
  requires: [Request, JSON]
  
  provides: Request.JSON
  
  ...
  */
  
  Request.JSON = new Class({
  
  	Extends: Request,
  
  	options: {
  		/*onError: function(text, error){},*/
  		secure: true
  	},
  
  	initialize: function(options){
  		this.parent(options);
  		Object.append(this.headers, {
  			'Accept': 'application/json',
  			'X-Request': 'JSON'
  		});
  	},
  
  	success: function(text){
  		var json;
  		try {
  			json = this.response.json = JSON.decode(text, this.options.secure);
  		} catch (error){
  			this.fireEvent('error', [text, error]);
  			return;
  		}
  		if (json == null) this.onFailure();
  		else this.onSuccess(json, text);
  	}
  
  });
  
  
  /*
  ---
  
  name: DOMReady
  
  description: Contains the custom event domready.
  
  license: MIT-style license.
  
  requires: [Browser, Element, Element.Event]
  
  provides: [DOMReady, DomReady]
  
  ...
  */
  
  (function(window, document){
  
  var ready,
  	loaded,
  	checks = [],
  	shouldPoll,
  	timer,
  	testElement = document.createElement('div');
  
  var domready = function(){
  	clearTimeout(timer);
  	if (ready) return;
  	Browser.loaded = ready = true;
  	document.removeListener('DOMContentLoaded', domready).removeListener('readystatechange', check);
  	
  	document.fireEvent('domready');
  	window.fireEvent('domready');
  };
  
  var check = function(){
  	for (var i = checks.length; i--;) if (checks[i]()){
  		domready();
  		return true;
  	}
  	return false;
  };
  
  var poll = function(){
  	clearTimeout(timer);
  	if (!check()) timer = setTimeout(poll, 10);
  };
  
  document.addListener('DOMContentLoaded', domready);
  
  /*<ltIE8>*/
  // doScroll technique by Diego Perini http://javascript.nwbox.com/IEContentLoaded/
  // testElement.doScroll() throws when the DOM is not ready, only in the top window
  var doScrollWorks = function(){
  	try {
  		testElement.doScroll();
  		return true;
  	} catch (e){}
  	return false;
  }
  // If doScroll works already, it can't be used to determine domready
  //   e.g. in an iframe
  if (testElement.doScroll && !doScrollWorks()){
  	checks.push(doScrollWorks);
  	shouldPoll = true;
  }
  /*</ltIE8>*/
  
  if (document.readyState) checks.push(function(){
  	var state = document.readyState;
  	return (state == 'loaded' || state == 'complete');
  });
  
  if ('onreadystatechange' in document) document.addListener('readystatechange', check);
  else shouldPoll = true;
  
  if (shouldPoll) poll();
  
  Element.Events.domready = {
  	onAdd: function(fn){
  		if (ready) fn.call(this);
  	}
  };
  
  // Make sure that domready fires before load
  Element.Events.load = {
  	base: 'load',
  	onAdd: function(fn){
  		if (loaded && this == window) fn.call(this);
  	},
  	condition: function(){
  		if (this == window){
  			domready();
  			delete Element.Events.load;
  		}
  		return true;
  	}
  };
  
  // This is based on the custom load event
  window.addEvent('load', function(){
  	loaded = true;
  });
  
  })(window, document);
  
  