var MooTools = {
	version: '1.11' 
};

function $defined(obj){
	return (obj != undefined);
};

function $type(obj){
	if (!$defined(obj)) return false;
	if (obj.htmlElement) return 'element';
	var type = typeof obj;
	if (type == 'object' && obj.nodeName){
		switch(obj.nodeType){
			case 1: return 'element';
			case 3: return (/\S/).test(obj.nodeValue) ? 'textnode' : 'whitespace';
		}
	}
	if (type == 'object' || type == 'function'){
		switch(obj.constructor){
			case Array: return 'array';
			case RegExp: return 'regexp';
			case Class: return 'class';
		}
		if (typeof obj.length == 'number'){
			if (obj.item) return 'collection';
			if (obj.callee) return 'arguments';
		}
	}
	return type;
};

function $merge(){
	var mix = {};
	for (var i = 0; i < arguments.length; i++){
		for (var property in arguments[i]){
			var ap = arguments[i][property];
			var mp = mix[property];
			if (mp && $type(ap) == 'object' && $type(mp) == 'object') mix[property] = $merge(mp, ap);
			else mix[property] = ap;
		}
	}
	return mix;
};

var $extend = function(){
	var args = arguments;
	if (!args[1]) args = [this, args[0]];
	for (var property in args[1]) args[0][property] = args[1][property];
	return args[0];
};

var $native = function(){
	for (var i = 0, l = arguments.length; i < l; i++){
		arguments[i].extend = function(props){
			for (var prop in props){
				if (!this.prototype[prop]) this.prototype[prop] = props[prop];
				if (!this[prop]) this[prop] = $native.generic(prop);
			}
		};
	}
};

$native.generic = function(prop){
	return function(bind){
		return this.prototype[prop].apply(bind, Array.prototype.slice.call(arguments, 1));
	};
};

$native(Function, Array, String, Number);

function $chk(obj){
	return !!(obj || obj === 0);
};

function $pick(obj, picked){
	return $defined(obj) ? obj : picked;
};

function $random(min, max){
	return Math.floor(Math.random() * (max - min + 1) + min);
};

function $time(){
	return new Date().getTime();
};

function $clear(timer){
	clearTimeout(timer);
	clearInterval(timer);
	return null;
};

var Abstract = function(obj){
	obj = obj || {};
	obj.extend = $extend;
	return obj;
};

//window, document
var Window = new Abstract(window);
var Document = new Abstract(document);
document.head = document.getElementsByTagName('head')[0];

window.xpath = !!(document.evaluate);
if (window.ActiveXObject) window.ie = window[window.XMLHttpRequest ? 'ie7' : 'ie6'] = true;
else if (document.childNodes && !document.all && !navigator.taintEnabled) window.webkit = window[window.xpath ? 'webkit420' : 'webkit419'] = true;
else if (document.getBoxObjectFor != null) window.gecko = true;

/*compatibility*/

window.khtml = window.webkit;

Object.extend = $extend;

/*end compatibility*/

//htmlelement

if (typeof HTMLElement == 'undefined'){
	var HTMLElement = function(){};
	if (window.webkit) document.createElement("iframe"); //fixes safari
	HTMLElement.prototype = (window.webkit) ? window["[[DOMElement.prototype]]"] : {};
}
HTMLElement.prototype.htmlElement = function(){};

//enables background image cache for internet explorer 6

if (window.ie6) try {document.execCommand("BackgroundImageCache", false, true);} catch(e){};



var Class = function(properties){
	var klass = function(){
		return (arguments[0] !== null && this.initialize && $type(this.initialize) == 'function') ? this.initialize.apply(this, arguments) : this;
	};
	$extend(klass, this);
	klass.prototype = properties;
	klass.constructor = Class;
	return klass;
};

Class.empty = function(){};

Class.prototype = {

	extend: function(properties){
		var proto = new this(null);
		for (var property in properties){
			var pp = proto[property];
			proto[property] = Class.Merge(pp, properties[property]);
		}
		return new Class(proto);
	},

	implement: function(){
		for (var i = 0, l = arguments.length; i < l; i++) $extend(this.prototype, arguments[i]);
	}

};

//internal

Class.Merge = function(previous, current){
	if (previous && previous != current){
		var type = $type(current);
		if (type != $type(previous)) return current;
		switch(type){
			case 'function':
				var merged = function(){
					this.parent = arguments.callee.parent;
					return current.apply(this, arguments);
				};
				merged.parent = previous;
				return merged;
			case 'object': return $merge(previous, current);
		}
	}
	return current;
};

var Element = new Class({
	initialize: function(el, props){
		if ($type(el) == 'string'){
			if (window.ie && props && (props.name || props.type)){
				var name = (props.name) ? ' name="' + props.name + '"' : '';
				var type = (props.type) ? ' type="' + props.type + '"' : '';
				delete props.name;
				delete props.type;
				el = '<' + el + name + type + '>';
			}
			el = document.createElement(el);
		}
		el = $(el);
		return (!props || !el) ? el : el.set(props);
	}

});


var Elements = new Class({

	initialize: function(elements){
		return (elements) ? $extend(elements, this) : this;
	}

});

Elements.extend = function(props){
	for (var prop in props){
		this.prototype[prop] = props[prop];
		this[prop] = $native.generic(prop);
	}
};

/*
Section: Utility Functions

Function: $
	returns the element passed in with all the Element prototypes applied.

Arguments:
	el - a reference to an actual element or a string representing the id of an element

Example:
	>$('myElement') // gets a DOM element by id with all the Element prototypes applied.
	>var div = document.getElementById('myElement');
	>$(div) //returns an Element also with all the mootools extentions applied.

	You'll use this when you aren't sure if a variable is an actual element or an id, as
	well as just shorthand for document.getElementById().

Returns:
	a DOM element or false (if no id was found).

Note:
	you need to call $ on an element only once to get all the prototypes.
	But its no harm to call it multiple times, as it will detect if it has been already extended.
*/

function $(el){
	if (!el) return null;
	if (el.htmlElement) return Garbage.collect(el);
	if ([window, document].contains(el)) return el;
	var type = $type(el);
	if (type == 'string'){
		el = document.getElementById(el);
		type = (el) ? 'element' : false;
	}
	if (type != 'element') return null;
	if (el.htmlElement) return Garbage.collect(el);
	if (['object', 'embed'].contains(el.tagName.toLowerCase())) return el;
	$extend(el, Element.prototype);
	el.htmlElement = function(){};
	return Garbage.collect(el);
};

/*
Function: $$
	Selects, and extends DOM elements. Elements arrays returned with $$ will also accept all the <Element> methods.
	The return type of element methods run through $$ is always an array. If the return array is only made by elements,
	$$ will be applied automatically.

Arguments:
	HTML Collections, arrays of elements, arrays of strings as element ids, elements, strings as selectors.
	Any number of the above as arguments are accepted.

Note:
	if you load <Element.Selectors.js>, $$ will also accept CSS Selectors, otherwise the only selectors supported are tag names.

Example:
	>$$('a') //an array of all anchor tags on the page
	>$$('a', 'b') //an array of all anchor and bold tags on the page
	>$$('#myElement') //array containing only the element with id = myElement. (only with <Element.Selectors.js>)
	>$$('#myElement a.myClass') //an array of all anchor tags with the class "myClass"
	>//within the DOM element with id "myElement" (only with <Element.Selectors.js>)
	>$$(myelement, myelement2, 'a', ['myid', myid2, 'myid3'], document.getElementsByTagName('div')) //an array containing:
	>// the element referenced as myelement if existing,
	>// the element referenced as myelement2 if existing,
	>// all the elements with a as tag in the page,
	>// the element with id = myid if existing
	>// the element with id = myid2 if existing
	>// the element with id = myid3 if existing
	>// all the elements with div as tag in the page

Returns:
	array - array of all the dom elements matched, extended with <$>.  Returns as <Elements>.
*/

document.getElementsBySelector = document.getElementsByTagName;

function $$(){
	var elements = [];
	for (var i = 0, j = arguments.length; i < j; i++){
		var selector = arguments[i];
		switch($type(selector)){
			case 'element': elements.push(selector);
			case 'boolean': break;
			case false: break;
			case 'string': selector = document.getElementsBySelector(selector, true);
			default: elements.extend(selector);
		}
	}
	return $$.unique(elements);
};

$$.unique = function(array){
	var elements = [];
	for (var i = 0, l = array.length; i < l; i++){
		if (array[i].$included) continue;
		var element = $(array[i]);
		if (element && !element.$included){
			element.$included = true;
			elements.push(element);
		}
	}
	for (var n = 0, d = elements.length; n < d; n++) elements[n].$included = null;
	return new Elements(elements);
};

Elements.Multi = function(property){
	return function(){
		var args = arguments;
		var items = [];
		var elements = true;
		for (var i = 0, j = this.length, returns; i < j; i++){
			returns = this[i][property].apply(this[i], args);
			if ($type(returns) != 'element') elements = false;
			items.push(returns);
		};
		return (elements) ? $$.unique(items) : items;
	};
};

Element.extend = function(properties){
	for (var property in properties){
		HTMLElement.prototype[property] = properties[property];
		Element.prototype[property] = properties[property];
		Element[property] = $native.generic(property);
		var elementsProperty = (Array.prototype[property]) ? property + 'Elements' : property;
		Elements.prototype[elementsProperty] = Elements.Multi(property);
	}
};

/*
Class: Element
	Custom class to allow all of its methods to be used with any DOM element via the dollar function <$>.
*/

Element.extend({

	/*
	Property: set
		you can set events, styles and properties with this shortcut. same as calling new Element.
	*/

	set: function(props){
		for (var prop in props){
			var val = props[prop];
			switch(prop){
				case 'styles': this.setStyles(val); break;
				case 'events': if (this.addEvents) this.addEvents(val); break;
				case 'properties': this.setProperties(val); break;
				default: this.setProperty(prop, val);
			}
		}
		return this;
	},

	inject: function(el, where){
		el = $(el);
		switch(where){
			case 'before': el.parentNode.insertBefore(this, el); break;
			case 'after':
				var next = el.getNext();
				if (!next) el.parentNode.appendChild(this);
				else el.parentNode.insertBefore(this, next);
				break;
			case 'top':
				var first = el.firstChild;
				if (first){
					el.insertBefore(this, first);
					break;
				}
			default: el.appendChild(this);
		}
		return this;
	},

	/*
	Property: injectBefore
		Inserts the Element before the passed element.

	Arguments:
		el - an element reference or the id of the element to be injected in.

	Example:
		>html:
		><div id="myElement"></div>
		><div id="mySecondElement"></div>
		>js:
		>$('mySecondElement').injectBefore('myElement');
		>resulting html:
		><div id="mySecondElement"></div>
		><div id="myElement"></div>
	*/

	injectBefore: function(el){
		return this.inject(el, 'before');
	},

	/*
	Property: injectAfter
		Same as <Element.injectBefore>, but inserts the element after.
	*/

	injectAfter: function(el){
		return this.inject(el, 'after');
	},

	/*
	Property: injectInside
		Same as <Element.injectBefore>, but inserts the element inside.
	*/

	injectInside: function(el){
		return this.inject(el, 'bottom');
	},

	/*
	Property: injectTop
		Same as <Element.injectInside>, but inserts the element inside, at the top.
	*/

	injectTop: function(el){
		return this.inject(el, 'top');
	},

	/*
	Property: adopt
		Inserts the passed elements inside the Element.

	Arguments:
		accepts elements references, element ids as string, selectors ($$('stuff')) / array of elements, array of ids as strings and collections.
	*/

	adopt: function(){
		var elements = [];
		$each(arguments, function(argument){
			elements = elements.concat(argument);
		});
		$$(elements).inject(this);
		return this;
	},

	/*
	Property: remove
		Removes the Element from the DOM.

	Example:
		>$('myElement').remove() //bye bye
	*/

	remove: function(){
		return this.parentNode.removeChild(this);
	},

	/*
	Property: clone
		Clones the Element and returns the cloned one.

	Arguments:
		contents - boolean, when true the Element is cloned with childNodes, default true

	Returns:
		the cloned element

	Example:
		>var clone = $('myElement').clone().injectAfter('myElement');
		>//clones the Element and append the clone after the Element.
	*/

	clone: function(contents){
		var el = $(this.cloneNode(contents !== false));
		if (!el.$events) return el;
		el.$events = {};
		for (var type in this.$events) el.$events[type] = {
			'keys': $A(this.$events[type].keys),
			'values': $A(this.$events[type].values)
		};
		return el.removeEvents();
	},

	/*
	Property: replaceWith
		Replaces the Element with an element passed.

	Arguments:
		el - a string representing the element to be injected in (myElementId, or div), or an element reference.
		If you pass div or another tag, the element will be created.

	Returns:
		the passed in element

	Example:
		>$('myOldElement').replaceWith($('myNewElement')); //$('myOldElement') is gone, and $('myNewElement') is in its place.
	*/

	replaceWith: function(el){
		el = $(el);
		this.parentNode.replaceChild(el, this);
		return el;
	},

	/*
	Property: appendText
		Appends text node to a DOM element.

	Arguments:
		text - the text to append.

	Example:
		><div id="myElement">hey</div>
		>$('myElement').appendText(' howdy'); //myElement innerHTML is now "hey howdy"
	*/

	appendText: function(text){
		this.appendChild(document.createTextNode(text));
		return this;
	},

	/*
	Property: hasClass
		Tests the Element to see if it has the passed in className.

	Returns:
		true - the Element has the class
		false - it doesn't

	Arguments:
		className - string; the class name to test.

	Example:
		><div id="myElement" class="testClass"></div>
		>$('myElement').hasClass('testClass'); //returns true
	*/

	hasClass: function(className){
		return this.className.contains(className, ' ');
	},

	/*
	Property: addClass
		Adds the passed in class to the Element, if the element doesnt already have it.

	Arguments:
		className - string; the class name to add

	Example:
		><div id="myElement" class="testClass"></div>
		>$('myElement').addClass('newClass'); //<div id="myElement" class="testClass newClass"></div>
	*/

	addClass: function(className){
		if (!this.hasClass(className)) this.className = (this.className + ' ' + className).clean();
		return this;
	},

	/*
	Property: removeClass
		Works like <Element.addClass>, but removes the class from the element.
	*/

	removeClass: function(className){
		this.className = this.className.replace(new RegExp('(^|\\s)' + className + '(?:\\s|$)'), '$1').clean();
		return this;
	},

	/*
	Property: toggleClass
		Adds or removes the passed in class name to the element, depending on if it's present or not.

	Arguments:
		className - the class to add or remove

	Example:
		><div id="myElement" class="myClass"></div>
		>$('myElement').toggleClass('myClass');
		><div id="myElement" class=""></div>
		>$('myElement').toggleClass('myClass');
		><div id="myElement" class="myClass"></div>
	*/

	toggleClass: function(className){
		return this.hasClass(className) ? this.removeClass(className) : this.addClass(className);
	},

	/*
	Property: setStyle
		Sets a css property to the Element.

		Arguments:
			property - the property to set
			value - the value to which to set it; for numeric values that require "px" you can pass an integer

		Example:
			>$('myElement').setStyle('width', '300px'); //the width is now 300px
			>$('myElement').setStyle('width', 300); //the width is now 300px
	*/

	setStyle: function(property, value){
		switch(property){
			case 'opacity': return this.setOpacity(parseFloat(value));
			case 'float': property = (window.ie) ? 'styleFloat' : 'cssFloat';
		}
		property = property.camelCase();
		switch($type(value)){
			case 'number': if (!['zIndex', 'zoom'].contains(property)) value += 'px'; break;
			case 'array': value = 'rgb(' + value.join(',') + ')';
		}
		this.style[property] = value;
		return this;
	},

	/*
	Property: setStyles
		Applies a collection of styles to the Element.

	Arguments:
		source - an object or string containing all the styles to apply. When its a string it overrides old style.

	Examples:
		>$('myElement').setStyles({
		>	border: '1px solid #000',
		>	width: 300,
		>	height: 400
		>});

		OR

		>$('myElement').setStyles('border: 1px solid #000; width: 300px; height: 400px;');
	*/

	setStyles: function(source){
		switch($type(source)){
			case 'object': Element.setMany(this, 'setStyle', source); break;
			case 'string': this.style.cssText = source;
		}
		return this;
	},

	/*
	Property: setOpacity
		Sets the opacity of the Element, and sets also visibility == "hidden" if opacity == 0, and visibility = "visible" if opacity > 0.

	Arguments:
		opacity - float; Accepts values from 0 to 1.

	Example:
		>$('myElement').setOpacity(0.5) //make it 50% transparent
	*/

	setOpacity: function(opacity){
		if (opacity == 0){
			if (this.style.visibility != "hidden") this.style.visibility = "hidden";
		} else {
			if (this.style.visibility != "visible") this.style.visibility = "visible";
		}
		if (!this.currentStyle || !this.currentStyle.hasLayout) this.style.zoom = 1;
		if (window.ie) this.style.filter = (opacity == 1) ? '' : "alpha(opacity=" + opacity * 100 + ")";
		this.style.opacity = this.$tmp.opacity = opacity;
		return this;
	},

	/*
	Property: getStyle
		Returns the style of the Element given the property passed in.

	Arguments:
		property - the css style property you want to retrieve

	Example:
		>$('myElement').getStyle('width'); //returns "400px"
		>//but you can also use
		>$('myElement').getStyle('width').toInt(); //returns 400

	Returns:
		the style as a string
	*/

	getStyle: function(property){
		property = property.camelCase();
		var result = this.style[property];
		if (!$chk(result)){
			if (property == 'opacity') return this.$tmp.opacity;
			result = [];
			for (var style in Element.Styles){
				if (property == style){
					Element.Styles[style].each(function(s){
						var style = this.getStyle(s);
						result.push(parseInt(style) ? style : '0px');
					}, this);
					if (property == 'border'){
						var every = result.every(function(bit){
							return (bit == result[0]);
						});
						return (every) ? result[0] : false;
					}
					return result.join(' ');
				}
			}
			if (property.contains('border')){
				if (Element.Styles.border.contains(property)){
					return ['Width', 'Style', 'Color'].map(function(p){
						return this.getStyle(property + p);
					}, this).join(' ');
				} else if (Element.borderShort.contains(property)){
					return ['Top', 'Right', 'Bottom', 'Left'].map(function(p){
						return this.getStyle('border' + p + property.replace('border', ''));
					}, this).join(' ');
				}
			}
			if (document.defaultView) result = document.defaultView.getComputedStyle(this, null).getPropertyValue(property.hyphenate());
			else if (this.currentStyle) result = this.currentStyle[property];
		}
		if (window.ie) result = Element.fixStyle(property, result, this);
		if (result && property.test(/color/i) && result.contains('rgb')){
			return result.split('rgb').splice(1,4).map(function(color){
				return color.rgbToHex();
			}).join(' ');
		}
		return result;
	},

	/*
	Property: getStyles
		Returns an object of styles of the Element for each argument passed in.
		Arguments:
		properties - strings; any number of style properties
	Example:
		>$('myElement').getStyles('width','height','padding');
		>//returns an object like:
		>{width: "10px", height: "10px", padding: "10px 0px 10px 0px"}
	*/

	getStyles: function(){
		return Element.getMany(this, 'getStyle', arguments);
	},

	walk: function(brother, start){
		brother += 'Sibling';
		var el = (start) ? this[start] : this[brother];
		while (el && $type(el) != 'element') el = el[brother];
		return $(el);
	},

	/*
	Property: getPrevious
		Returns the previousSibling of the Element, excluding text nodes.

	Example:
		>$('myElement').getPrevious(); //get the previous DOM element from myElement

	Returns:
		the sibling element or undefined if none found.
	*/

	getPrevious: function(){
		return this.walk('previous');
	},

	/*
	Property: getNext
		Works as Element.getPrevious, but tries to find the nextSibling.
	*/

	getNext: function(){
		return this.walk('next');
	},

	/*
	Property: getFirst
		Works as <Element.getPrevious>, but tries to find the firstChild.
	*/

	getFirst: function(){
		return this.walk('next', 'firstChild');
	},

	/*
	Property: getLast
		Works as <Element.getPrevious>, but tries to find the lastChild.
	*/

	getLast: function(){
		return this.walk('previous', 'lastChild');
	},

	/*
	Property: getParent
		returns the $(element.parentNode)
	*/

	getParent: function(){
		return $(this.parentNode);
	},

	/*
	Property: getChildren
		returns all the $(element.childNodes), excluding text nodes. Returns as <Elements>.
	*/

	getChildren: function(){
		return $$(this.childNodes);
	},

	/*
	Property: hasChild
		returns true if the passed in element is a child of the $(element).
	*/

	hasChild: function(el){
		return !!$A(this.getElementsByTagName('*')).contains(el);
	},

	/*
	Property: getProperty
		Gets the an attribute of the Element.

	Arguments:
		property - string; the attribute to retrieve

	Example:
		>$('myImage').getProperty('src') // returns whatever.gif

	Returns:
		the value, or an empty string
	*/

	getProperty: function(property){
		var index = Element.Properties[property];
		if (index) return this[index];
		var flag = Element.PropertiesIFlag[property] || 0;
		if (!window.ie || flag) return this.getAttribute(property, flag);
		var node = this.attributes[property];
		return (node) ? node.nodeValue : null;
	},

	/*
	Property: removeProperty
		Removes an attribute from the Element

	Arguments:
		property - string; the attribute to remove
	*/

	removeProperty: function(property){
		var index = Element.Properties[property];
		if (index) this[index] = '';
		else this.removeAttribute(property);
		return this;
	},

	/*
	Property: getProperties
		same as <Element.getStyles>, but for properties
	*/

	getProperties: function(){
		return Element.getMany(this, 'getProperty', arguments);
	},

	/*
	Property: setProperty
		Sets an attribute for the Element.

	Arguments:
		property - string; the property to assign the value passed in
		value - the value to assign to the property passed in

	Example:
		>$('myImage').setProperty('src', 'whatever.gif'); //myImage now points to whatever.gif for its source
	*/

	setProperty: function(property, value){
		var index = Element.Properties[property];
		if (index) this[index] = value;
		else this.setAttribute(property, value);
		return this;
	},

	/*
	Property: setProperties
		Sets numerous attributes for the Element.

	Arguments:
		source - an object with key/value pairs.

	Example:
		(start code)
		$('myElement').setProperties({
			src: 'whatever.gif',
			alt: 'whatever dude'
		});
		<img src="whatever.gif" alt="whatever dude">
		(end)
	*/

	setProperties: function(source){
		return Element.setMany(this, 'setProperty', source);
	},

	/*
	Property: setHTML
		Sets the innerHTML of the Element.

	Arguments:
		html - string; the new innerHTML for the element.

	Example:
		>$('myElement').setHTML(newHTML) //the innerHTML of myElement is now = newHTML
	*/

	setHTML: function(){
		this.innerHTML = $A(arguments).join('');
		return this;
	},

	/*
	Property: setText
		Sets the inner text of the Element.

	Arguments:
		text - string; the new text content for the element.

	Example:
		>$('myElement').setText('some text') //the text of myElement is now = 'some text'
	*/

	setText: function(text){
		var tag = this.getTag();
		if (['style', 'script'].contains(tag)){
			if (window.ie){
				if (tag == 'style') this.styleSheet.cssText = text;
				else if (tag ==  'script') this.setProperty('text', text);
				return this;
			} else {
				this.removeChild(this.firstChild);
				return this.appendText(text);
			}
		}
		this[$defined(this.innerText) ? 'innerText' : 'textContent'] = text;
		return this;
	},

	/*
	Property: getText
		Gets the inner text of the Element.
	*/

	getText: function(){
		var tag = this.getTag();
		if (['style', 'script'].contains(tag)){
			if (window.ie){
				if (tag == 'style') return this.styleSheet.cssText;
				else if (tag ==  'script') return this.getProperty('text');
			} else {
				return this.innerHTML;
			}
		}
		return ($pick(this.innerText, this.textContent));
	},

	/*
	Property: getTag
		Returns the tagName of the element in lower case.

	Example:
		>$('myImage').getTag() // returns 'img'

	Returns:
		The tag name in lower case
	*/

	getTag: function(){
		return this.tagName.toLowerCase();
	},

	/*
	Property: empty
		Empties an element of all its children.

	Example:
		>$('myDiv').empty() // empties the Div and returns it

	Returns:
		The element.
	*/

	empty: function(){
		Garbage.trash(this.getElementsByTagName('*'));
		return this.setHTML('');
	}

});

Element.fixStyle = function(property, result, element){
	if ($chk(parseInt(result))) return result;
	if (['height', 'width'].contains(property)){
		var values = (property == 'width') ? ['left', 'right'] : ['top', 'bottom'];
		var size = 0;
		values.each(function(value){
			size += element.getStyle('border-' + value + '-width').toInt() + element.getStyle('padding-' + value).toInt();
		});
		return element['offset' + property.capitalize()] - size + 'px';
	} else if (property.test(/border(.+)Width|margin|padding/)){
		return '0px';
	}
	return result;
};

Element.Styles = {'border': [], 'padding': [], 'margin': []};
['Top', 'Right', 'Bottom', 'Left'].each(function(direction){
	for (var style in Element.Styles) Element.Styles[style].push(style + direction);
});

Element.borderShort = ['borderWidth', 'borderStyle', 'borderColor'];

Element.getMany = function(el, method, keys){
	var result = {};
	$each(keys, function(key){
		result[key] = el[method](key);
	});
	return result;
};

Element.setMany = function(el, method, pairs){
	for (var key in pairs) el[method](key, pairs[key]);
	return el;
};

Element.Properties = new Abstract({
	'class': 'className', 'for': 'htmlFor', 'colspan': 'colSpan', 'rowspan': 'rowSpan',
	'accesskey': 'accessKey', 'tabindex': 'tabIndex', 'maxlength': 'maxLength',
	'readonly': 'readOnly', 'frameborder': 'frameBorder', 'value': 'value',
	'disabled': 'disabled', 'checked': 'checked', 'multiple': 'multiple', 'selected': 'selected'
});
Element.PropertiesIFlag = {
	'href': 2, 'src': 2
};

Element.Methods = {
	Listeners: {
		addListener: function(type, fn){
			if (this.addEventListener) this.addEventListener(type, fn, false);
			else this.attachEvent('on' + type, fn);
			return this;
		},

		removeListener: function(type, fn){
			if (this.removeEventListener) this.removeEventListener(type, fn, false);
			else this.detachEvent('on' + type, fn);
			return this;
		}
	}
};

window.extend(Element.Methods.Listeners);
document.extend(Element.Methods.Listeners);
Element.extend(Element.Methods.Listeners);


////////////////////////////////////////////////////////////////////////////////////////////////////

var Ticker = new Class({
	setOptions: function(options) {
		this.options = Object.extend({
			speed: 1500,
			delay: 5000,
			direction: 'vertical',
			onComplete: Class.empty,
			onStart: Class.empty
		}, options || {});
	},
	initialize: function(el,options){
		this.setOptions(options);
		this.el = $(el);
		this.items = this.el.getElements('li');
		var w = 0;
		var h = 0;
		if(this.options.direction.toLowerCase()=='horizontal') {
			h = this.el.getSize().size.y;
				this.items.each(function(li,index) {
				w += li.getSize().size.x;
			});
	} else {
			w = this.el.getSize().size.x;
			this.items.each(function(li,index) {
				h += li.getSize().size.y;
			});
		}
		this.el.setStyles({
			position: 'absolute',
			top: 0,
			left: 0,
			width: w,
				height: h
		});
		this.fx = new Fx.Styles(this.el,{duration:this.options.speed,onComplete:function() {
			var i = (this.current==0)?this.items.length:this.current;
			this.items[i-1].injectInside(this.el);
			this.el.setStyles({
				left:0,
				top:0
			});
		}.bind(this)});
		this.current = 0;
		this.next();
		},
	
	pause: function() {
	    $clear(mytimer);
	    mytimer = null;
	},
	resume: function() {
	    if (mytimer == null) {
	    this.next();
	    }
	},
	next: function() {
		this.current++;
		if (this.current >= this.items.length) this.current = 0;
		var pos = this.items[this.current];
		this.fx.start({
			top: -pos.offsetTop,
			left: -pos.offsetLeft
		});
		mytimer = this.next.bind(this).delay(this.options.delay+this.options.speed);
	}
});