// MooTools: the javascript framework.
// Load this file's selection again by visiting: http://mootools.net/more/5c0cf4a5fe46e6278829472c24da6d1a 
// Or build this file again with packager using: packager build More/More More/Element.Forms More/Form.Request More/Fx.Elements More/Fx.Accordion More/Fx.Move More/Fx.Reveal More/Fx.Scroll More/Fx.Slide More/Fx.SmoothScroll More/Fx.Sort More/Drag More/Drag.Move More/Slider More/Sortables More/Scroller More/Tips
/*
---

script: More.js

name: More

description: MooTools More

license: MIT-style license

authors:
  - Guillermo Rauch
  - Thomas Aylott
  - Scott Kyle
  - Arian Stolwijk
  - Tim Wienk
  - Christoph Pojer
  - Aaron Newton

requires:
  - Core/MooTools

provides: [MooTools.More]

...
*/

MooTools.More = {
	'version': '1.3.1.1',
	'build': '0292a3af1eea242b817fecf9daa127417d10d4ce'
};


/*
---

script: String.Extras.js

name: String.Extras

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

license: MIT-style license

authors:
  - Aaron Newton
  - Guillermo Rauch
  - Christopher Pitt

requires:
  - Core/String
  - Core/Array
  - MooTools.More

provides: [String.Extras]

...
*/

(function(){

var special = {
	'a': /[àáâãäåăą]/g,
	'A': /[ÀÁÂÃÄÅĂĄ]/g,
	'c': /[ćčç]/g,
	'C': /[ĆČÇ]/g,
	'd': /[ďđ]/g,
	'D': /[ĎÐ]/g,
	'e': /[èéêëěę]/g,
	'E': /[ÈÉÊËĚĘ]/g,
	'g': /[ğ]/g,
	'G': /[Ğ]/g,
	'i': /[ìíîï]/g,
	'I': /[ÌÍÎÏ]/g,
	'l': /[ĺľł]/g,
	'L': /[ĹĽŁ]/g,
	'n': /[ñňń]/g,
	'N': /[ÑŇŃ]/g,
	'o': /[òóôõöøő]/g,
	'O': /[ÒÓÔÕÖØ]/g,
	'r': /[řŕ]/g,
	'R': /[ŘŔ]/g,
	's': /[ššş]/g,
	'S': /[ŠŞŚ]/g,
	't': /[ťţ]/g,
	'T': /[ŤŢ]/g,
	'ue': /[ü]/g,
	'UE': /[Ü]/g,
	'u': /[ùúûůµ]/g,
	'U': /[ÙÚÛŮ]/g,
	'y': /[ÿý]/g,
	'Y': /[ŸÝ]/g,
	'z': /[žźż]/g,
	'Z': /[ŽŹŻ]/g,
	'th': /[þ]/g,
	'TH': /[Þ]/g,
	'dh': /[ð]/g,
	'DH': /[Ð]/g,
	'ss': /[ß]/g,
	'oe': /[œ]/g,
	'OE': /[Œ]/g,
	'ae': /[æ]/g,
	'AE': /[Æ]/g
},

tidy = {
	' ': /[\xa0\u2002\u2003\u2009]/g,
	'*': /[\xb7]/g,
	'\'': /[\u2018\u2019]/g,
	'"': /[\u201c\u201d]/g,
	'...': /[\u2026]/g,
	'-': /[\u2013]/g,
//	'--': /[\u2014]/g,
	'»': /[\uFFFD]/g
};

var walk = function(string, replacements){
	var result = string, key;
	for (key in replacements) result = result.replace(replacements[key], key);
	return result;
};

var getRegexForTag = function(tag, contents){
	tag = tag || '';
	var regstr = contents ? "<" + tag + "(?!\\w)[^>]*>([\\s\\S]*?)<\/" + tag + "(?!\\w)>" : "<\/?" + tag + "([^>]+)?>",
		reg = new RegExp(regstr, "gi");
	return reg;
};

String.implement({

	standardize: function(){
		return walk(this, special);
	},

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

	pad: function(length, str, direction){
		if (this.length >= length) return this;

		var pad = (str == null ? ' ' : '' + str)
			.repeat(length - this.length)
			.substr(0, length - this.length);

		if (!direction || direction == 'right') return this + pad;
		if (direction == 'left') return pad + this;

		return pad.substr(0, (pad.length / 2).floor()) + this + pad.substr(0, (pad.length / 2).ceil());
	},

	getTags: function(tag, contents){
		return this.match(getRegexForTag(tag, contents)) || [];
	},

	stripTags: function(tag, contents){
		return this.replace(getRegexForTag(tag, contents), '');
	},

	tidy: function(){
		return walk(this, tidy);
	},

	truncate: function(max, trail, atChar){
		var string = this;
		if (trail == null && arguments.length == 1) trail = '…';
		if (string.length > max){
			string = string.substring(0, max);
			if (atChar){
				var index = string.lastIndexOf(atChar);
				if (index != -1) string = string.substr(0, index);
			}
			if (trail) string += trail;
		}
		return string;
	}

});

}).call(this);


/*
---

script: Element.Forms.js

name: Element.Forms

description: Extends the Element native object to include methods useful in managing inputs.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Element
  - /String.Extras
  - /MooTools.More

provides: [Element.Forms]

...
*/

Element.implement({

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

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

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

	getSelectedRange: function(){
		if (this.selectionStart != null){
			return {
				start: this.selectionStart,
				end: this.selectionEnd
			};
		}

		var pos = {
			start: 0,
			end: 0
		};
		var range = this.getDocument().selection.createRange();
		if (!range || range.parentElement() != this) return pos;
		var duplicate = range.duplicate();

		if (this.type == 'text'){
			pos.start = 0 - duplicate.moveStart('character', -100000);
			pos.end = pos.start + range.text.length;
		} else {
			var value = this.get('value');
			var offset = value.length;
			duplicate.moveToElementText(this);
			duplicate.setEndPoint('StartToEnd', range);
			if (duplicate.text.length) offset -= value.match(/[\n\r]*$/)[0].length;
			pos.end = offset - duplicate.text.length;
			duplicate.setEndPoint('StartToStart', range);
			pos.start = offset - duplicate.text.length;
		}
		return pos;
	},

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

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

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

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

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

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

	insertAroundCursor: function(options, select){
		options = Object.append({
			before: '',
			defaultMiddle: '',
			after: ''
		}, options);

		var value = this.getSelectedText() || options.defaultMiddle;
		var pos = this.getSelectedRange();
		var text = this.get('value');

		if (pos.start == pos.end){
			this.set('value', text.substring(0, pos.start) + options.before + value + options.after + text.substring(pos.end, text.length));
			this.selectRange(pos.start + options.before.length, pos.end + options.before.length + value.length);
		} else {
			var current = text.substring(pos.start, pos.end);
			this.set('value', text.substring(0, pos.start) + options.before + current + options.after + text.substring(pos.end, text.length));
			var selStart = pos.start + options.before.length;
			if (select !== false) this.selectRange(selStart, selStart + current.length);
			else this.setCaretPosition(selStart + text.length);
		}
		return this;
	}

});


/*
---

script: Class.Binds.js

name: Class.Binds

description: Automagically binds specified methods in a class to the instance of the class.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Class
  - /MooTools.More

provides: [Class.Binds]

...
*/

Class.Mutators.Binds = function(binds){
	if (!this.prototype.initialize) this.implement('initialize', function(){});
	return binds;
};

Class.Mutators.initialize = function(initialize){
	return function(){
		Array.from(this.Binds).each(function(name){
			var original = this[name];
			if (original) this[name] = original.bind(this);
		}, this);
		return initialize.apply(this, arguments);
	};
};


/*
---

script: Class.Occlude.js

name: Class.Occlude

description: Prevents a class from being applied to a DOM element twice.

license: MIT-style license.

authors:
  - Aaron Newton

requires:
  - Core/Class
  - Core/Element
  - /MooTools.More

provides: [Class.Occlude]

...
*/

Class.Occlude = new Class({

	occlude: function(property, element){
		element = document.id(element || this.element);
		var instance = element.retrieve(property || this.property);
		if (instance && !this.occluded)
			return (this.occluded = instance);

		this.occluded = false;
		element.store(property || this.property, this);
		return this.occluded;
	}

});


/*
---

script: Class.Refactor.js

name: Class.Refactor

description: Extends a class onto itself with new property, preserving any items attached to the class's namespace.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Class
  - /MooTools.More

# Some modules declare themselves dependent on Class.Refactor
provides: [Class.refactor, Class.Refactor]

...
*/

Class.refactor = function(original, refactors){

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

	return original;

};


/*
---

script: Element.Measure.js

name: Element.Measure

description: Extends the Element native object to include methods useful in measuring dimensions.

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

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Element.Style
  - Core/Element.Dimensions
  - /MooTools.More

provides: [Element.Measure]

...
*/

(function(){

var getStylesList = function(styles, planes){
	var list = [];
	Object.each(planes, function(directions){
		Object.each(directions, function(edge){
			styles.each(function(style){
				list.push(style + '-' + edge + (style == 'border' ? '-width' : ''));
			});
		});
	});
	return list;
};

var calculateEdgeSize = function(edge, styles){
	var total = 0;
	Object.each(styles, function(value, style){
		if (style.test(edge)) total = total + value.toInt();
	});
	return total;
};

var isVisible = function(el){
	return !!(!el || el.offsetHeight || el.offsetWidth);
};


Element.implement({

	measure: function(fn){
		if (isVisible(this)) return fn.call(this);
		var parent = this.getParent(),
			toMeasure = [];
		while (!isVisible(parent) && parent != document.body){
			toMeasure.push(parent.expose());
			parent = parent.getParent();
		}
		var restore = this.expose(),
			result = fn.call(this);
		restore();
		toMeasure.each(function(restore){
			restore();
		});
		return result;
	},

	expose: function(){
		if (this.getStyle('display') != 'none') return function(){};
		var before = this.style.cssText;
		this.setStyles({
			display: 'block',
			position: 'absolute',
			visibility: 'hidden'
		});
		return function(){
			this.style.cssText = before;
		}.bind(this);
	},

	getDimensions: function(options){
		options = Object.merge({computeSize: false}, options);
		var dim = {x: 0, y: 0};

		var getSize = function(el, options){
			return (options.computeSize) ? el.getComputedSize(options) : el.getSize();
		};

		var parent = this.getParent('body');

		if (parent && this.getStyle('display') == 'none'){
			dim = this.measure(function(){
				return getSize(this, options);
			});
		} else if (parent){
			try { //safari sometimes crashes here, so catch it
				dim = getSize(this, options);
			}catch(e){}
		}

		return Object.append(dim, (dim.x || dim.x === 0) ? {
				width: dim.x,
				height: dim.y
			} : {
				x: dim.width,
				y: dim.height
			}
		);
	},

	getComputedSize: function(options){
		//<1.2compat>
		//legacy support for my stupid spelling error
		if (options && options.plains) options.planes = options.plains;
		//</1.2compat>

		options = Object.merge({
			styles: ['padding','border'],
			planes: {
				height: ['top','bottom'],
				width: ['left','right']
			},
			mode: 'both'
		}, options);

		var styles = {},
			size = {width: 0, height: 0},
			dimensions;

		if (options.mode == 'vertical'){
			delete size.width;
			delete options.planes.width;
		} else if (options.mode == 'horizontal'){
			delete size.height;
			delete options.planes.height;
		}

		getStylesList(options.styles, options.planes).each(function(style){
			styles[style] = this.getStyle(style).toInt();
		}, this);

		Object.each(options.planes, function(edges, plane){

			var capitalized = plane.capitalize(),
				style = this.getStyle(plane);

			if (style == 'auto' && !dimensions) dimensions = this.getDimensions();

			style = styles[plane] = (style == 'auto') ? dimensions[plane] : style.toInt();
			size['total' + capitalized] = style;

			edges.each(function(edge){
				var edgesize = calculateEdgeSize(edge, styles);
				size['computed' + edge.capitalize()] = edgesize;
				size['total' + capitalized] += edgesize;
			});

		}, this);

		return Object.append(size, styles);
	}

});

}).call(this);


/*
---

script: Element.Position.js

name: Element.Position

description: Extends the Element native object to include methods useful positioning elements relative to others.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Element.Dimensions
  - /Element.Measure

provides: [Element.Position]

...
*/

(function(){

var original = Element.prototype.position;

Element.implement({

	position: function(options){
		//call original position if the options are x/y values
		if (options && (options.x != null || options.y != null)){
			return original ? original.apply(this, arguments) : this;
		}

		Object.each(options || {}, function(v, k){
			if (v == null) delete options[k];
		});

		options = Object.merge({
			// minimum: { x: 0, y: 0 },
			// maximum: { x: 0, y: 0},
			relativeTo: document.body,
			position: {
				x: 'center', //left, center, right
				y: 'center' //top, center, bottom
			},
			offset: {x: 0, y: 0}/*,
			edge: false,
			returnPos: false,
			relFixedPosition: false,
			ignoreMargins: false,
			ignoreScroll: false,
			allowNegative: false*/
		}, options);

		//compute the offset of the parent positioned element if this element is in one
		var parentOffset = {x: 0, y: 0},
			parentPositioned = false;

		/* dollar around getOffsetParent should not be necessary, but as it does not return
		 * a mootools extended element in IE, an error occurs on the call to expose. See:
		 * http://mootools.lighthouseapp.com/projects/2706/tickets/333-element-getoffsetparent-inconsistency-between-ie-and-other-browsers */
		var offsetParent = this.measure(function(){
			return document.id(this.getOffsetParent());
		});
		if (offsetParent && offsetParent != this.getDocument().body){
			parentOffset = offsetParent.measure(function(){
				return this.getPosition();
			});
			parentPositioned = offsetParent != document.id(options.relativeTo);
			options.offset.x = options.offset.x - parentOffset.x;
			options.offset.y = options.offset.y - parentOffset.y;
		}

		//upperRight, bottomRight, centerRight, upperLeft, bottomLeft, centerLeft
		//topRight, topLeft, centerTop, centerBottom, center
		var fixValue = function(option){
			if (typeOf(option) != 'string') return option;
			option = option.toLowerCase();
			var val = {};

			if (option.test('left')){
				val.x = 'left';
			} else if (option.test('right')){
				val.x = 'right';
			} else {
				val.x = 'center';
			}

			if (option.test('upper') || option.test('top')){
				val.y = 'top';
			} else if (option.test('bottom')){
				val.y = 'bottom';
			} else {
				val.y = 'center';
			}

			return val;
		};

		options.edge = fixValue(options.edge);
		options.position = fixValue(options.position);
		if (!options.edge){
			if (options.position.x == 'center' && options.position.y == 'center') options.edge = {x:'center', y:'center'};
			else options.edge = {x:'left', y:'top'};
		}

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

		var dim = this.getDimensions({
			computeSize: true,
			styles:['padding', 'border','margin']
		});

		var pos = {},
			prefY = options.offset.y,
			prefX = options.offset.x,
			winSize = window.getSize();

		switch (options.position.x){
			case 'left':
				pos.x = left + prefX;
				break;
			case 'right':
				pos.x = left + prefX + rel.offsetWidth;
				break;
			default: //center
				pos.x = left + ((rel == document.body ? winSize.x : rel.offsetWidth)/2) + prefX;
				break;
		}

		switch (options.position.y){
			case 'top':
				pos.y = top + prefY;
				break;
			case 'bottom':
				pos.y = top + prefY + rel.offsetHeight;
				break;
			default: //center
				pos.y = top + ((rel == document.body ? winSize.y : rel.offsetHeight)/2) + prefY;
				break;
		}

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

			switch (options.edge.x){
				case 'left':
					edgeOffset.x = 0;
					break;
				case 'right':
					edgeOffset.x = -dim.x-dim.computedRight-dim.computedLeft;
					break;
				default: //center
					edgeOffset.x = -(dim.totalWidth/2);
					break;
			}

			switch (options.edge.y){
				case 'top':
					edgeOffset.y = 0;
					break;
				case 'bottom':
					edgeOffset.y = -dim.y-dim.computedTop-dim.computedBottom;
					break;
				default: //center
					edgeOffset.y = -(dim.totalHeight/2);
					break;
			}

			pos.x += edgeOffset.x;
			pos.y += edgeOffset.y;
		}

		pos = {
			left: ((pos.x >= 0 || parentPositioned || options.allowNegative) ? pos.x : 0).toInt(),
			top: ((pos.y >= 0 || parentPositioned || options.allowNegative) ? pos.y : 0).toInt()
		};

		var xy = {left: 'x', top: 'y'};

		['minimum', 'maximum'].each(function(minmax){
			['left', 'top'].each(function(lr){
				var val = options[minmax] ? options[minmax][xy[lr]] : null;
				if (val != null && ((minmax == 'minimum') ? pos[lr] < val : pos[lr] > val)) pos[lr] = val;
			});
		});

		if (rel.getStyle('position') == 'fixed' || options.relFixedPosition){
			var winScroll = window.getScroll();
			pos.top+= winScroll.y;
			pos.left+= winScroll.x;
		}
		if (options.ignoreScroll){
			var relScroll = rel.getScroll();
			pos.top -= relScroll.y;
			pos.left -= relScroll.x;
		}

		if (options.ignoreMargins){
			pos.left += (
				options.edge.x == 'right' ? dim['margin-right'] :
				options.edge.x == 'center' ? -dim['margin-left'] + ((dim['margin-right'] + dim['margin-left'])/2) :
					- dim['margin-left']
			);
			pos.top += (
				options.edge.y == 'bottom' ? dim['margin-bottom'] :
				options.edge.y == 'center' ? -dim['margin-top'] + ((dim['margin-bottom'] + dim['margin-top'])/2) :
					- dim['margin-top']
			);
		}

		pos.left = Math.ceil(pos.left);
		pos.top = Math.ceil(pos.top);
		if (options.returnPos) return pos;
		else this.setStyles(pos);
		return this;
	}

});

}).call(this);


/*
---

script: IframeShim.js

name: IframeShim

description: Defines IframeShim, a class for obscuring select lists and flash objects in IE.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Element.Event
  - Core/Element.Style
  - Core/Options
  - Core/Events
  - /Element.Position
  - /Class.Occlude

provides: [IframeShim]

...
*/

var IframeShim = new Class({

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

	options: {
		className: 'iframeShim',
		src: 'javascript:false;document.write("");',
		display: false,
		zIndex: null,
		margin: 0,
		offset: {x: 0, y: 0},
		browsers: (Browser.ie6 || (Browser.firefox && Browser.version < 3 && Browser.Platform.mac))
	},

	property: 'IframeShim',

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

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

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

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

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

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

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

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

});

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


/*
---

script: Mask.js

name: Mask

description: Creates a mask element to cover another.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Options
  - Core/Events
  - Core/Element.Event
  - /Class.Binds
  - /Element.Position
  - /IframeShim

provides: [Mask]

...
*/

var Mask = new Class({

	Implements: [Options, Events],

	Binds: ['position'],

	options: {/*
		onShow: function(){},
		onHide: function(){},
		onDestroy: function(){},
		onClick: function(event){},
		inject: {
			where: 'after',
			target: null,
		},
		hideOnClick: false,
		id: null,
		destroyOnHide: false,*/
		style: {},
		'class': 'mask',
		maskMargins: false,
		useIframeShim: true,
		iframeShimOptions: {}
	},

	initialize: function(target, options){
		this.target = document.id(target) || document.id(document.body);
		this.target.store('mask', this);
		this.setOptions(options);
		this.render();
		this.inject();
	},

	render: function(){
		this.element = new Element('div', {
			'class': this.options['class'],
			id: this.options.id || 'mask-' + String.uniqueID(),
			styles: Object.merge({}, this.options.style, {
				display: 'none'
			}),
			events: {
				click: function(event){
					this.fireEvent('click', event);
					if (this.options.hideOnClick) this.hide();
				}.bind(this)
			}
		});

		this.hidden = true;
	},

	toElement: function(){
		return this.element;
	},

	inject: function(target, where){
		where = where || (this.options.inject ? this.options.inject.where : '') || this.target == document.body ? 'inside' : 'after';
		target = target || (this.options.inject && this.options.inject.target) || this.target;

		this.element.inject(target, where);

		if (this.options.useIframeShim){
			this.shim = new IframeShim(this.element, this.options.iframeShimOptions);

			this.addEvents({
				show: this.shim.show.bind(this.shim),
				hide: this.shim.hide.bind(this.shim),
				destroy: this.shim.destroy.bind(this.shim)
			});
		}
	},

	position: function(){
		this.resize(this.options.width, this.options.height);

		this.element.position({
			relativeTo: this.target,
			position: 'topLeft',
			ignoreMargins: !this.options.maskMargins,
			ignoreScroll: this.target == document.body
		});

		return this;
	},

	resize: function(x, y){
		var opt = {
			styles: ['padding', 'border']
		};
		if (this.options.maskMargins) opt.styles.push('margin');

		var dim = this.target.getComputedSize(opt);
		if (this.target == document.body){
			this.element.setStyles({width: 0, height: 0});
			var win = window.getScrollSize();
			if (dim.totalHeight < win.y) dim.totalHeight = win.y;
			if (dim.totalWidth < win.x) dim.totalWidth = win.x;
		}
		this.element.setStyles({
			width: Array.pick([x, dim.totalWidth, dim.x]),
			height: Array.pick([y, dim.totalHeight, dim.y])
		});

		return this;
	},

	show: function(){
		if (!this.hidden) return this;

		window.addEvent('resize', this.position);
		this.position();
		this.showMask.apply(this, arguments);

		return this;
	},

	showMask: function(){
		this.element.setStyle('display', 'block');
		this.hidden = false;
		this.fireEvent('show');
	},

	hide: function(){
		if (this.hidden) return this;

		window.removeEvent('resize', this.position);
		this.hideMask.apply(this, arguments);
		if (this.options.destroyOnHide) return this.destroy();

		return this;
	},

	hideMask: function(){
		this.element.setStyle('display', 'none');
		this.hidden = true;
		this.fireEvent('hide');
	},

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

	destroy: function(){
		this.hide();
		this.element.destroy();
		this.fireEvent('destroy');
		this.target.eliminate('mask');
	}

});

Element.Properties.mask = {

	set: function(options){
		var mask = this.retrieve('mask');
		if (mask) mask.destroy();
		return this.eliminate('mask').store('mask:options', options);
	},

	get: function(){
		var mask = this.retrieve('mask');
		if (!mask){
			mask = new Mask(this, this.retrieve('mask:options'));
			this.store('mask', mask);
		}
		return mask;
	}

};

Element.implement({

	mask: function(options){
		if (options) this.set('mask', options);
		this.get('mask').show();
		return this;
	},

	unmask: function(){
		this.get('mask').hide();
		return this;
	}

});


/*
---

script: Spinner.js

name: Spinner

description: Adds a semi-transparent overlay over a dom element with a spinnin ajax icon.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Fx.Tween
  - Core/Request
  - /Class.refactor
  - /Mask

provides: [Spinner]

...
*/

var Spinner = new Class({

	Extends: Mask,

	Implements: Chain,

	options: {/*
		message: false,*/
		'class': 'spinner',
		containerPosition: {},
		content: {
			'class': 'spinner-content'
		},
		messageContainer: {
			'class': 'spinner-msg'
		},
		img: {
			'class': 'spinner-img'
		},
		fxOptions: {
			link: 'chain'
		}
	},

	initialize: function(target, options){
		this.target = document.id(target) || document.id(document.body);
		this.target.store('spinner', this);
		this.setOptions(options);
		this.render();
		this.inject();

		// Add this to events for when noFx is true; parent methods handle hide/show.
		var deactivate = function(){ this.active = false; }.bind(this);
		this.addEvents({
			hide: deactivate,
			show: deactivate
		});
	},

	render: function(){
		this.parent();

		this.element.set('id', this.options.id || 'spinner-' + String.uniqueID());

		this.content = document.id(this.options.content) || new Element('div', this.options.content);
		this.content.inject(this.element);

		if (this.options.message){
			this.msg = document.id(this.options.message) || new Element('p', this.options.messageContainer).appendText(this.options.message);
			this.msg.inject(this.content);
		}

		if (this.options.img){
			this.img = document.id(this.options.img) || new Element('div', this.options.img);
			this.img.inject(this.content);
		}

		this.element.set('tween', this.options.fxOptions);
	},

	show: function(noFx){
		if (this.active) return this.chain(this.show.bind(this));
		if (!this.hidden){
			this.callChain.delay(20, this);
			return this;
		}

		this.active = true;

		return this.parent(noFx);
	},

	showMask: function(noFx){
		var pos = function(){
			this.content.position(Object.merge({
				relativeTo: this.element
			}, this.options.containerPosition));
		}.bind(this);

		if (noFx){
			this.parent();
			pos();
		} else {
			if (!this.options.style.opacity) this.options.style.opacity = this.element.getStyle('opacity').toFloat();
			this.element.setStyles({
				display: 'block',
				opacity: 0
			}).tween('opacity', this.options.style.opacity);
			pos();
			this.hidden = false;
			this.fireEvent('show');
			this.callChain();
		}
	},

	hide: function(noFx){
		if (this.active) return this.chain(this.hide.bind(this));
		if (this.hidden){
			this.callChain.delay(20, this);
			return this;
		}
		this.active = true;
		return this.parent(noFx);
	},

	hideMask: function(noFx){
		if (noFx) return this.parent();
		this.element.tween('opacity', 0).get('tween').chain(function(){
			this.element.setStyle('display', 'none');
			this.hidden = true;
			this.fireEvent('hide');
			this.callChain();
		}.bind(this));
	},

	destroy: function(){
		this.content.destroy();
		this.parent();
		this.target.eliminate('spinner');
	}

});

Request = Class.refactor(Request, {

	options: {
		useSpinner: false,
		spinnerOptions: {},
		spinnerTarget: false
	},

	initialize: function(options){
		this._send = this.send;
		this.send = function(options){
			var spinner = this.getSpinner();
			if (spinner) spinner.chain(this._send.pass(options, this)).show();
			else this._send(options);
			return this;
		};
		this.previous(options);
	},

	getSpinner: function(){
		if (!this.spinner){
			var update = document.id(this.options.spinnerTarget) || document.id(this.options.update);
			if (this.options.useSpinner && update){
				update.set('spinner', this.options.spinnerOptions);
				var spinner = this.spinner = update.get('spinner');
				['complete', 'exception', 'cancel'].each(function(event){
					this.addEvent(event, spinner.hide.bind(spinner));
				}, this);
			}
		}
		return this.spinner;
	}

});

Element.Properties.spinner = {

	set: function(options){
		var spinner = this.retrieve('spinner');
		if (spinner) spinner.destroy();
		return this.eliminate('spinner').store('spinner:options', options);
	},

	get: function(){
		var spinner = this.retrieve('spinner');
		if (!spinner){
			spinner = new Spinner(this, this.retrieve('spinner:options'));
			this.store('spinner', spinner);
		}
		return spinner;
	}

};

Element.implement({

	spin: function(options){
		if (options) this.set('spinner', options);
		this.get('spinner').show();
		return this;
	},

	unspin: function(){
		this.get('spinner').hide();
		return this;
	}

});


/*
---

script: String.QueryString.js

name: String.QueryString

description: Methods for dealing with URI query strings.

license: MIT-style license

authors:
  - Sebastian Markbåge
  - Aaron Newton
  - Lennart Pilon
  - Valerio Proietti

requires:
  - Core/Array
  - Core/String
  - /MooTools.More

provides: [String.QueryString]

...
*/

String.implement({

	parseQueryString: function(decodeKeys, decodeValues){
		if (decodeKeys == null) decodeKeys = true;
		if (decodeValues == null) decodeValues = true;

		var vars = this.split(/[&;]/),
			object = {};
		if (!vars.length) return object;

		vars.each(function(val){
			var index = val.indexOf('=') + 1,
				value = index ? val.substr(index) : '',
				keys = index ? val.substr(0, index - 1).match(/([^\]\[]+|(\B)(?=\]))/g) : [val],
				obj = object;
			if (!keys) return;
			if (decodeValues) value = decodeURIComponent(value);
			keys.each(function(key, i){
				if (decodeKeys) key = decodeURIComponent(key);
				var current = obj[key];

				if (i < keys.length - 1) obj = obj[key] = current || {};
				else if (typeOf(current) == 'array') current.push(value);
				else obj[key] = current != null ? [current, value] : value;
			});
		});

		return object;
	},

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

			return method ? method.call(null, key, value) : (value || value === 0);
		}).join('&');
	}

});


/*
---

name: Events.Pseudos

description: Adds the functionality to add pseudo events

license: MIT-style license

authors:
  - Arian Stolwijk

requires: [Core/Class.Extras, Core/Slick.Parser, More/MooTools.More]

provides: [Events.Pseudos]

...
*/

Events.Pseudos = function(pseudos, addEvent, removeEvent){

	var storeKey = 'monitorEvents:';

	var storageOf = function(object){
		return {
			store: object.store ? function(key, value){
				object.store(storeKey + key, value);
			} : function(key, value){
				(object.$monitorEvents || (object.$monitorEvents = {}))[key] = value;
			},
			retrieve: object.retrieve ? function(key, dflt){
				return object.retrieve(storeKey + key, dflt);
			} : function(key, dflt){
				if (!object.$monitorEvents) return dflt;
				return object.$monitorEvents[key] || dflt;
			}
		};
	};

	var splitType = function(type){
		if (type.indexOf(':') == -1 || !pseudos) return null;

		var parsed = Slick.parse(type).expressions[0][0],
			parsedPseudos = parsed.pseudos,
			l = parsedPseudos.length,
			splits = [];

		while (l--) if (pseudos[parsedPseudos[l].key]){
			splits.push({
				event: parsed.tag,
				value: parsedPseudos[l].value,
				pseudo: parsedPseudos[l].key,
				original: type
			});
		}

		return splits.length ? splits : null;
	};

	var mergePseudoOptions = function(split){
		return Object.merge.apply(this, split.map(function(item){
			return pseudos[item.pseudo].options || {};
		}));
	};

	return {

		addEvent: function(type, fn, internal){
			var split = splitType(type);
			if (!split) return addEvent.call(this, type, fn, internal);

			var storage = storageOf(this),
				events = storage.retrieve(type, []),
				eventType = split[0].event,
				options = mergePseudoOptions(split),
				stack = fn,
				eventOptions = options[eventType] || {},
				args = Array.slice(arguments, 2),
				self = this,
				monitor;

			if (eventOptions.args) args.append(Array.from(eventOptions.args));
			if (eventOptions.base) eventType = eventOptions.base;
			if (eventOptions.onAdd) eventOptions.onAdd(this);

			split.each(function(item){
				var stackFn = stack;
				stack = function(){
					(eventOptions.listener || pseudos[item.pseudo].listener).call(self, item, stackFn, arguments, monitor, options);
				};
			});
			monitor = stack.bind(this);

			events.include({event: fn, monitor: monitor});
			storage.store(type, events);

			addEvent.apply(this, [type, fn].concat(args));
			return addEvent.apply(this, [eventType, monitor].concat(args));
		},

		removeEvent: function(type, fn){
			var split = splitType(type);
			if (!split) return removeEvent.call(this, type, fn);

			var storage = storageOf(this),
				events = storage.retrieve(type);
			if (!events) return this;

			var eventType = split[0].event,
				options = mergePseudoOptions(split),
				eventOptions = options[eventType] || {},
				args = Array.slice(arguments, 2);

			if (eventOptions.args) args.append(Array.from(eventOptions.args));
			if (eventOptions.base) eventType = eventOptions.base;
			if (eventOptions.onRemove) eventOptions.onRemove(this);

			removeEvent.apply(this, [type, fn].concat(args));
			events.each(function(monitor, i){
				if (!fn || monitor.event == fn) removeEvent.apply(this, [eventType, monitor.monitor].concat(args));
				delete events[i];
			}, this);

			storage.store(type, events);
			return this;
		}

	};

};

(function(){

var pseudos = {

	once: {
		listener: function(split, fn, args, monitor){
			fn.apply(this, args);
			this.removeEvent(split.event, monitor)
				.removeEvent(split.original, fn);
		}
	},

	throttle: {
		listener: function(split, fn, args){
			if (!fn._throttled){
				fn.apply(this, args);
				fn._throttled = setTimeout(function(){
					fn._throttled = false;
				}, split.value || 250);
			}
		}
	},

	pause: {
		listener: function(split, fn, args){
			clearTimeout(fn._pause);
			fn._pause = fn.delay(split.value || 250, this, args);
		}
	}

};

Events.definePseudo = function(key, listener){
	pseudos[key] = Type.isFunction(listener) ? {listener: listener} : listener;
	return this;
};

Events.lookupPseudo = function(key){
	return pseudos[key];
};

var proto = Events.prototype;
Events.implement(Events.Pseudos(pseudos, proto.addEvent, proto.removeEvent));

['Request', 'Fx'].each(function(klass){
	if (this[klass]) this[klass].implement(Events.prototype);
});

}).call(this);


/*
---

name: Element.Event.Pseudos

description: Adds the functionality to add pseudo events for Elements

license: MIT-style license

authors:
  - Arian Stolwijk

requires: [Core/Element.Event, Events.Pseudos]

provides: [Element.Event.Pseudos]

...
*/

(function(){

var pseudos = {},
	copyFromEvents = ['once', 'throttle', 'pause'],
	count = copyFromEvents.length;

while (count--) pseudos[copyFromEvents[count]] = Events.lookupPseudo(copyFromEvents[count]);

Event.definePseudo = function(key, listener){
	pseudos[key] = Type.isFunction(listener) ? {listener: listener} : listener;
	return this;
};

var proto = Element.prototype;
[Element, Window, Document].invoke('implement', Events.Pseudos(pseudos, proto.addEvent, proto.removeEvent));

}).call(this);


/*
---

script: Element.Delegation.js

name: Element.Delegation

description: Extends the Element native object to include the delegate method for more efficient event management.

credits:
  - "Event checking based on the work of Daniel Steigerwald. License: MIT-style license. Copyright: Copyright (c) 2008 Daniel Steigerwald, daniel.steigerwald.cz"

license: MIT-style license

authors:
  - Aaron Newton
  - Daniel Steigerwald

requires: [/MooTools.More, Element.Event.Pseudos]

provides: [Element.Delegation]

...
*/

(function(){

var eventListenerSupport = !(window.attachEvent && !window.addEventListener),
	nativeEvents = Element.NativeEvents;

nativeEvents.focusin = 2;
nativeEvents.focusout = 2;

var check = function(split, target, event){
	var elementEvent = Element.Events[split.event], condition;
	if (elementEvent) condition = elementEvent.condition;
	return Slick.match(target, split.value) && (!condition || condition.call(target, event));
};

var formObserver = function(eventName){

	var $delegationKey = '$delegation:';

	return {
		base: 'focusin',

		onRemove: function(element){
			element.retrieve($delegationKey + 'forms', []).each(function(el){
				el.retrieve($delegationKey + 'listeners', []).each(function(listener){
					el.removeEvent(eventName, listener);
				});
				el.eliminate($delegationKey + eventName + 'listeners')
					.eliminate($delegationKey + eventName + 'originalFn');
			});
		},

		listener: function(split, fn, args, monitor, options){
			var event = args[0],
				forms = this.retrieve($delegationKey + 'forms', []),
				target = event.target,
				form = (target.get('tag') == 'form') ? target : event.target.getParent('form'),
				formEvents = form.retrieve($delegationKey + 'originalFn', []),
				formListeners = form.retrieve($delegationKey + 'listeners', []);

			forms.include(form);
			this.store($delegationKey + 'forms', forms);

			if (!formEvents.contains(fn)){
				var formListener = function(event){
					if (check(split, this, event)) fn.call(this, event);
				};
				form.addEvent(eventName, formListener);

				formEvents.push(fn);
				formListeners.push(formListener);

				form.store($delegationKey + eventName + 'originalFn', formEvents)
					.store($delegationKey + eventName + 'listeners', formListeners);
			}
		}
	};
};

var inputObserver = function(eventName){
	return {
		base: 'focusin',
		listener: function(split, fn, args){
			var events = {blur: function(){
				this.removeEvents(events);
			}};
			events[eventName] = function(event){
				if (check(split, this, event)) fn.call(this, event);
			};
			args[0].target.addEvents(events);
		}
	};
};

var eventOptions = {
	mouseenter: {
		base: 'mouseover'
	},
	mouseleave: {
		base: 'mouseout'
	},
	focus: {
		base: 'focus' + (eventListenerSupport ? '' : 'in'),
		args: [true]
	},
	blur: {
		base: eventListenerSupport ? 'blur' : 'focusout',
		args: [true]
	}
};

if (!eventListenerSupport) Object.append(eventOptions, {
	submit: formObserver('submit'),
	reset: formObserver('reset'),
	change: inputObserver('change'),
	select: inputObserver('select')
});


Event.definePseudo('relay', {
	listener: function(split, fn, args, monitor, options){
		var event = args[0];

		for (var target = event.target; target && target != this; target = target.parentNode){
			var finalTarget = document.id(target);
			if (check(split, finalTarget, event)){
				if (finalTarget) fn.call(finalTarget, event, finalTarget);
				return;
			}
		}
	},
	options: eventOptions
});

}).call(this);



/*
---

script: Form.Request.js

name: Form.Request

description: Handles the basic functionality of submitting a form and updating a dom element with the result.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Request.HTML
  - /Class.Binds
  - /Class.Occlude
  - /Spinner
  - /String.QueryString
  - /Element.Delegation

provides: [Form.Request]

...
*/

if (!window.Form) window.Form = {};

(function(){

	Form.Request = new Class({

		Binds: ['onSubmit', 'onFormValidate'],

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

		options: {/*
			onFailure: function(){},
			onSuccess: function(){}, // aliased to onComplete,
			onSend: function(){}*/
			requestOptions: {
				evalScripts: true,
				useSpinner: true,
				emulation: false,
				link: 'ignore'
			},
			sendButtonClicked: true,
			extraData: {},
			resetForm: true
		},

		property: 'form.request',

		initialize: function(form, update, options){
			this.element = document.id(form);
			if (this.occlude()) return this.occluded;
			this.update = document.id(update);
			this.setOptions(options);
			this.makeRequest();
			if (this.options.resetForm){
				this.request.addEvent('success', function(){
					Function.attempt(function(){
						this.element.reset();
					}.bind(this));
					if (window.OverText) OverText.update();
				}.bind(this));
			}
			this.attach();
		},

		toElement: function(){
			return this.element;
		},

		makeRequest: function(){
			this.request = new Request.HTML(Object.merge({
					update: this.update,
					emulation: false,
					spinnerTarget: this.element,
					method: this.element.get('method') || 'post'
			}, this.options.requestOptions)).addEvents({
				success: function(tree, elements, html, javascript){
					['complete', 'success'].each(function(evt){
						this.fireEvent(evt, [this.update, tree, elements, html, javascript]);
					}, this);
				}.bind(this),
				failure: function(){
					this.fireEvent('complete', arguments).fireEvent('failure', arguments);
				}.bind(this),
				exception: function(){
					this.fireEvent('failure', arguments);
				}.bind(this)
			});
		},

		attach: function(attach){
			if (attach == null) attach = true;
			var method = attach ? 'addEvent' : 'removeEvent';

			this.element[method]('click:relay(button, input[type=submit])', this.saveClickedButton.bind(this));

			var fv = this.element.retrieve('validator');
			if (fv) fv[method]('onFormValidate', this.onFormValidate);
			else this.element[method]('submit', this.onSubmit);
		},

		detach: function(){
			this.attach(false);
			return this;
		},

		//public method
		enable: function(){
			this.attach();
			return this;
		},

		//public method
		disable: function(){
			this.detach();
			return this;
		},

		onFormValidate: function(valid, form, event){
			//if there's no event, then this wasn't a submit event
			if (!event) return;
			var fv = this.element.retrieve('validator');
			if (valid || (fv && !fv.options.stopOnFailure)){
				event.stop();
				this.send();
			}
		},

		onSubmit: function(event){
			var fv = this.element.retrieve('validator');
			if (fv){
				//form validator was created after Form.Request
				this.element.removeEvent('submit', this.onSubmit);
				fv.addEvent('onFormValidate', this.onFormValidate);
				this.element.validate();
				return;
			}
			if (event) event.stop();
			this.send();
		},

		saveClickedButton: function(event, target){
			if (!this.options.sendButtonClicked || !target.get('name')) return;
			this.options.extraData[target.get('name')] = target.get('value') || true;
			this.clickedCleaner = function(){
				delete this.options.extraData[target.get('name')];
				this.clickedCleaner = function(){};
			}.bind(this);
		},

		clickedCleaner: function(){},

		send: function(){
			var str = this.element.toQueryString().trim(),
				data = Object.toQueryString(this.options.extraData);

			if (str) str += "&" + data;
			else str = data;

			this.fireEvent('send', [this.element, str.parseQueryString()]);
			this.request.send({
				data: str,
				url: this.options.requestOptions.url || this.element.get('action')
			});
			this.clickedCleaner();
			return this;
		}

	});

	Element.Properties.formRequest = {

		set: function(){
			var opt = Array.link(arguments, {options: Type.isObject, update: Type.isElement, updateId: Type.isString}),
				update = opt.update || opt.updateId,
				updater = this.retrieve('form.request');
			if (update){
				if (updater) updater.update = document.id(update);
				this.store('form.request:update', update);
			}
			if (opt.options){
				if (updater) updater.setOptions(opt.options);
				this.store('form.request:options', opt.options);
			}
			return this;
		},

		get: function(){
			var opt = Array.link(arguments, {options: Type.isObject, update: Type.isElement, updateId: Type.isString}),
				update = opt.update || opt.updateId;
			if (opt.options || update || !this.retrieve('form.request')){
				if (opt.options || !this.retrieve('form.request:options')) this.set('form.request', opt.options);
				if (update) this.set('form.request', update);
				this.store('form.request', new Form.Request(this, this.retrieve('form.request:update'), this.retrieve('form.request:options')));
			}
			return this.retrieve('form.request');
		}

	};

	Element.implement({

		formUpdate: function(update, options){
			this.get('formRequest', update, options).send();
			return this;
		}

	});

}).call(this);


/*
---

script: Fx.Elements.js

name: Fx.Elements

description: Effect to change any number of CSS properties of any number of Elements.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Fx.CSS
  - /MooTools.More

provides: [Fx.Elements]

...
*/

Fx.Elements = new Class({

	Extends: Fx.CSS,

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

	compute: function(from, to, delta){
		var now = {};

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

		return now;
	},

	set: function(now){
		for (var i in now){
			if (!this.elements[i]) continue;

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

		return this;
	},

	start: function(obj){
		if (!this.check(obj)) return this;
		var from = {}, to = {};

		for (var i in obj){
			if (!this.elements[i]) continue;

			var iProps = obj[i], iFrom = from[i] = {}, iTo = to[i] = {};

			for (var p in iProps){
				var parsed = this.prepare(this.elements[i], p, iProps[p]);
				iFrom[p] = parsed.from;
				iTo[p] = parsed.to;
			}
		}

		return this.parent(from, to);
	}

});


/*
---

script: Fx.Accordion.js

name: Fx.Accordion

description: An Fx.Elements extension which allows you to easily create accordion type controls.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Element.Event
  - /Fx.Elements

provides: [Fx.Accordion]

...
*/

Fx.Accordion = new Class({

	Extends: Fx.Elements,

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

	initialize: function(){
		var defined = function(obj){
			return obj != null;
		};

		var params = Array.link(arguments, {
			'container': Type.isElement, //deprecated
			'options': Type.isObject,
			'togglers': defined,
			'elements': defined
		});
		this.parent(params.elements, params.options);

		var options = this.options,
			togglers = this.togglers = $$(params.togglers);

		this.previous = -1;
		this.internalChain = new Chain();

		if (options.alwaysHide) this.options.link = 'chain';

		if (options.show || this.options.show === 0){
			options.display = false;
			this.previous = options.show;
		}

		if (options.start){
			options.display = false;
			options.show = false;
		}

		var effects = this.effects = {};

		if (options.opacity) effects.opacity = 'fullOpacity';
		if (options.width) effects.width = options.fixedWidth ? 'fullWidth' : 'offsetWidth';
		if (options.height) effects.height = options.fixedHeight ? 'fullHeight' : 'scrollHeight';

		for (var i = 0, l = togglers.length; i < l; i++) this.addSection(togglers[i], this.elements[i]);

		this.elements.each(function(el, i){
			if (options.show === i){
				this.fireEvent('active', [togglers[i], el]);
			} else {
				for (var fx in effects) el.setStyle(fx, 0);
			}
		}, this);

		if (options.display || options.display === 0 || options.initialDisplayFx === false){
			this.display(options.display, options.initialDisplayFx);
		}

		if (options.fixedHeight !== false) options.resetHeight = false;
		this.addEvent('complete', this.internalChain.callChain.bind(this.internalChain));
	},

	addSection: function(toggler, element){
		toggler = document.id(toggler);
		element = document.id(element);
		this.togglers.include(toggler);
		this.elements.include(element);

		var togglers = this.togglers,
			options = this.options,
			test = togglers.contains(toggler),
			idx = togglers.indexOf(toggler),
			displayer = this.display.pass(idx, this);

		toggler.store('accordion:display', displayer)
			.addEvent(options.trigger, displayer);

		if (options.height) element.setStyles({'padding-top': 0, 'border-top': 'none', 'padding-bottom': 0, 'border-bottom': 'none'});
		if (options.width) element.setStyles({'padding-left': 0, 'border-left': 'none', 'padding-right': 0, 'border-right': 'none'});

		element.fullOpacity = 1;
		if (options.fixedWidth) element.fullWidth = options.fixedWidth;
		if (options.fixedHeight) element.fullHeight = options.fixedHeight;
		element.setStyle('overflow', 'hidden');

		if (!test) for (var fx in this.effects){
			element.setStyle(fx, 0);
		}
		return this;
	},

	removeSection: function(toggler, displayIndex){
		var togglers = this.togglers,
			idx = togglers.indexOf(toggler),
			element = this.elements[idx];

		var remover = function(){
			togglers.erase(toggler);
			this.elements.erase(element);
			this.detach(toggler);
		}.bind(this);

		if (this.now == idx || displayIndex != null){
			this.display(displayIndex != null ? displayIndex : (idx - 1 >= 0 ? idx - 1 : 0)).chain(remover);
		} else {
			remover();
		}
		return this;
	},

	detach: function(toggler){
		var remove = function(toggler){
			toggler.removeEvent(this.options.trigger, toggler.retrieve('accordion:display'));
		}.bind(this);

		if (!toggler) this.togglers.each(remove);
		else remove(toggler);
		return this;
	},

	display: function(index, useFx){
		if (!this.check(index, useFx)) return this;

		var obj = {},
			elements = this.elements,
			options = this.options,
			effects = this.effects;

		if (useFx == null) useFx = true;
		if (typeOf(index) == 'element') index = elements.indexOf(index);
		if (index == this.previous && !options.alwaysHide) return this;

		if (options.resetHeight){
			var prev = elements[this.previous];
			if (prev && !this.selfHidden){
				for (var fx in effects) prev.setStyle(fx, prev[effects[fx]]);
			}
		}

		if ((this.timer && options.link == 'chain') || (index === this.previous && !options.alwaysHide)) return this;

		this.previous = index;
		this.selfHidden = false;

		elements.each(function(el, i){
			obj[i] = {};
			var hide;
			if (i != index){
				hide = true;
			} else if (options.alwaysHide && ((el.offsetHeight > 0 && options.height) || el.offsetWidth > 0 && options.width)){
				hide = true;
				this.selfHidden = true;
			}
			this.fireEvent(hide ? 'background' : 'active', [this.togglers[i], el]);
			for (var fx in effects) obj[i][fx] = hide ? 0 : el[effects[fx]];
			if (!useFx && !hide && options.resetHeight) obj[i].height = 'auto';
		}, this);

		this.internalChain.clearChain();
		this.internalChain.chain(function(){
			if (options.resetHeight && !this.selfHidden){
				var el = elements[index];
				if (el) el.setStyle('height', 'auto');
			}
		}.bind(this));

		return useFx ? this.start(obj) : this.set(obj);
	}

});

/*<1.2compat>*/
/*
	Compatibility with 1.2.0
*/
var Accordion = new Class({

	Extends: Fx.Accordion,

	initialize: function(){
		this.parent.apply(this, arguments);
		var params = Array.link(arguments, {'container': Type.isElement});
		this.container = params.container;
	},

	addSection: function(toggler, element, pos){
		toggler = document.id(toggler);
		element = document.id(element);

		var test = this.togglers.contains(toggler);
		var len = this.togglers.length;
		if (len && (!test || pos)){
			pos = pos != null ? pos : len - 1;
			toggler.inject(this.togglers[pos], 'before');
			element.inject(toggler, 'after');
		} else if (this.container && !test){
			toggler.inject(this.container);
			element.inject(this.container);
		}
		return this.parent.apply(this, arguments);
	}

});
/*</1.2compat>*/


/*
---

script: Fx.Move.js

name: Fx.Move

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

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Fx.Morph
  - /Element.Position

provides: [Fx.Move]

...
*/

Fx.Move = new Class({

	Extends: Fx.Morph,

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

	start: function(destination){
		var element = this.element,
			topLeft = element.getStyles('top', 'left');
		if (topLeft.top == 'auto' || topLeft.left == 'auto'){
			element.setPosition(element.getPosition(element.getOffsetParent()));
		}
		return this.parent(element.position(Object.merge({}, this.options, destination, {returnPos: true})));
	}

});

Element.Properties.move = {

	set: function(options){
		this.get('move').cancel().setOptions(options);
		return this;
	},

	get: function(){
		var move = this.retrieve('move');
		if (!move){
			move = new Fx.Move(this, {link: 'cancel'});
			this.store('move', move);
		}
		return move;
	}

};

Element.implement({

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

});


/*
---

script: Element.Shortcuts.js

name: Element.Shortcuts

description: Extends the Element native object to include some shortcut methods.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Element.Style
  - /MooTools.More

provides: [Element.Shortcuts]

...
*/

Element.implement({

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

	isVisible: function(){
		var w = this.offsetWidth,
			h = this.offsetHeight;
		return (w == 0 && h == 0) ? false : (w > 0 && h > 0) ? true : this.style.display != 'none';
	},

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

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

	show: function(display){
		if (!display && this.isDisplayed()) return this;
		display = display || this.retrieve('element:_originalDisplay') || 'block';
		return this.setStyle('display', (display == 'none') ? 'block' : display);
	},

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

});

Document.implement({

	clearSelection: function(){
		if (window.getSelection){
			var selection = window.getSelection();
			if (selection && selection.removeAllRanges) selection.removeAllRanges();
		} else if (document.selection && document.selection.empty){
			try {
				//IE fails here if selected element is not in dom
				document.selection.empty();
			} catch(e){}
		}
	}

});


/*
---

script: Fx.Reveal.js

name: Fx.Reveal

description: Defines Fx.Reveal, a class that shows and hides elements with a transition.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Fx.Morph
  - /Element.Shortcuts
  - /Element.Measure

provides: [Fx.Reveal]

...
*/

(function(){


var hideTheseOf = function(object){
	var hideThese = object.options.hideInputs;
	if (window.OverText){
		var otClasses = [null];
		OverText.each(function(ot){
			otClasses.include('.' + ot.options.labelClass);
		});
		if (otClasses) hideThese += otClasses.join(', ');
	}
	return (hideThese) ? object.element.getElements(hideThese) : null;
};


Fx.Reveal = new Class({

	Extends: Fx.Morph,

	options: {/*
		onShow: function(thisElement){},
		onHide: function(thisElement){},
		onComplete: function(thisElement){},
		heightOverride: null,
		widthOverride: null,*/
		link: 'cancel',
		styles: ['padding', 'border', 'margin'],
		transitionOpacity: !Browser.ie6,
		mode: 'vertical',
		display: function(){
			return this.element.get('tag') != 'tr' ? 'block' : 'table-row';
		},
		opacity: 1,
		hideInputs: Browser.ie ? 'select, input, textarea, object, embed' : null
	},

	dissolve: function(){
		if (!this.hiding && !this.showing){
			if (this.element.getStyle('display') != 'none'){
				this.hiding = true;
				this.showing = false;
				this.hidden = true;
				this.cssText = this.element.style.cssText;

				var startStyles = this.element.getComputedSize({
					styles: this.options.styles,
					mode: this.options.mode
				});
				if (this.options.transitionOpacity) startStyles.opacity = this.options.opacity;

				var zero = {};
				Object.each(startStyles, function(style, name){
					zero[name] = [style, 0];
				});

				this.element.setStyles({
					display: Function.from(this.options.display).call(this),
					overflow: 'hidden'
				});

				var hideThese = hideTheseOf(this);
				if (hideThese) hideThese.setStyle('visibility', 'hidden');

				this.$chain.unshift(function(){
					if (this.hidden){
						this.hiding = false;
						this.element.style.cssText = this.cssText;
						this.element.setStyle('display', 'none');
						if (hideThese) hideThese.setStyle('visibility', 'visible');
					}
					this.fireEvent('hide', this.element);
					this.callChain();
				}.bind(this));

				this.start(zero);
			} else {
				this.callChain.delay(10, this);
				this.fireEvent('complete', this.element);
				this.fireEvent('hide', this.element);
			}
		} else if (this.options.link == 'chain'){
			this.chain(this.dissolve.bind(this));
		} else if (this.options.link == 'cancel' && !this.hiding){
			this.cancel();
			this.dissolve();
		}
		return this;
	},

	reveal: function(){
		if (!this.showing && !this.hiding){
			if (this.element.getStyle('display') == 'none'){
				this.hiding = false;
				this.showing = true;
				this.hidden = false;
				this.cssText = this.element.style.cssText;

				var startStyles;
				this.element.measure(function(){
					startStyles = this.element.getComputedSize({
						styles: this.options.styles,
						mode: this.options.mode
					});
				}.bind(this));
				if (this.options.heightOverride != null) startStyles.height = this.options.heightOverride.toInt();
				if (this.options.widthOverride != null) startStyles.width = this.options.widthOverride.toInt();
				if (this.options.transitionOpacity){
					this.element.setStyle('opacity', 0);
					startStyles.opacity = this.options.opacity;
				}

				var zero = {
					height: 0,
					display: Function.from(this.options.display).call(this)
				};
				Object.each(startStyles, function(style, name){
					zero[name] = 0;
				});
				zero.overflow = 'hidden';

				this.element.setStyles(zero);

				var hideThese = hideTheseOf(this);
				if (hideThese) hideThese.setStyle('visibility', 'hidden');

				this.$chain.unshift(function(){
					this.element.style.cssText = this.cssText;
					this.element.setStyle('display', Function.from(this.options.display).call(this));
					if (!this.hidden) this.showing = false;
					if (hideThese) hideThese.setStyle('visibility', 'visible');
					this.callChain();
					this.fireEvent('show', this.element);
				}.bind(this));

				this.start(startStyles);
			} else {
				this.callChain();
				this.fireEvent('complete', this.element);
				this.fireEvent('show', this.element);
			}
		} else if (this.options.link == 'chain'){
			this.chain(this.reveal.bind(this));
		} else if (this.options.link == 'cancel' && !this.showing){
			this.cancel();
			this.reveal();
		}
		return this;
	},

	toggle: function(){
		if (this.element.getStyle('display') == 'none'){
			this.reveal();
		} else {
			this.dissolve();
		}
		return this;
	},

	cancel: function(){
		this.parent.apply(this, arguments);
		if (this.cssText != null) this.element.style.cssText = this.cssText;
		this.hiding = false;
		this.showing = false;
		return this;
	}

});

Element.Properties.reveal = {

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

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

};

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

Element.implement({

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

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

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

	wink: function(){
		var params = Array.link(arguments, {duration: Type.isNumber, options: Type.isObject});
		var reveal = this.get('reveal').setOptions(params.options);
		reveal.reveal().chain(function(){
			(function(){
				reveal.dissolve();
			}).delay(params.duration || 2000);
		});
	}

});

}).call(this);


/*
---

script: Fx.Scroll.js

name: Fx.Scroll

description: Effect to smoothly scroll any element, including the window.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Fx
  - Core/Element.Event
  - Core/Element.Dimensions
  - /MooTools.More

provides: [Fx.Scroll]

...
*/

(function(){

Fx.Scroll = new Class({

	Extends: Fx,

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

	initialize: function(element, options){
		this.element = this.subject = document.id(element);
		this.parent(options);

		if (typeOf(this.element) != 'element') this.element = document.id(this.element.getDocument().body);

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

	set: function(){
		var now = Array.flatten(arguments);
		if (Browser.firefox) now = [Math.round(now[0]), Math.round(now[1])]; // not needed anymore in newer firefox versions
		this.element.scrollTo(now[0], now[1]);
	},

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

	start: function(x, y){
		if (!this.check(x, y)) return this;
		var scroll = this.element.getScroll();
		return this.parent([scroll.x, scroll.y], [x, y]);
	},

	calculateScroll: function(x, y){
		var element = this.element,
			scrollSize = element.getScrollSize(),
			scroll = element.getScroll(),
			size = element.getSize(),
			offset = this.options.offset,
			values = {x: x, y: y};

		for (var z in values){
			if (!values[z] && values[z] !== 0) values[z] = scroll[z];
			if (typeOf(values[z]) != 'number') values[z] = scrollSize[z] - size[z];
			values[z] += offset[z];
		}

		return [values.x, values.y];
	},

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

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

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

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

	toElement: function(el, axes){
		axes = axes ? Array.from(axes) : ['x', 'y'];
		var scroll = isBody(this.element) ? {x: 0, y: 0} : this.element.getScroll();
		var position = Object.map(document.id(el).getPosition(this.element), function(value, axis){
			return axes.contains(axis) ? value + scroll[axis] : false;
		});
		return this.start.apply(this, this.calculateScroll(position.x, position.y));
	},

	toElementEdge: function(el, axes, offset){
		axes = axes ? Array.from(axes) : ['x', 'y'];
		el = document.id(el);
		var to = {},
			position = el.getPosition(this.element),
			size = el.getSize(),
			scroll = this.element.getScroll(),
			containerSize = this.element.getSize(),
			edge = {
				x: position.x + size.x,
				y: position.y + size.y
			};

		['x', 'y'].each(function(axis){
			if (axes.contains(axis)){
				if (edge[axis] > scroll[axis] + containerSize[axis]) to[axis] = edge[axis] - containerSize[axis];
				if (position[axis] < scroll[axis]) to[axis] = position[axis];
			}
			if (to[axis] == null) to[axis] = scroll[axis];
			if (offset && offset[axis]) to[axis] = to[axis] + offset[axis];
		}, this);

		if (to.x != scroll.x || to.y != scroll.y) this.start(to.x, to.y);
		return this;
	},

	toElementCenter: function(el, axes, offset){
		axes = axes ? Array.from(axes) : ['x', 'y'];
		el = document.id(el);
		var to = {},
			position = el.getPosition(this.element),
			size = el.getSize(),
			scroll = this.element.getScroll(),
			containerSize = this.element.getSize();

		['x', 'y'].each(function(axis){
			if (axes.contains(axis)){
				to[axis] = position[axis] - (containerSize[axis] - size[axis]) / 2;
			}
			if (to[axis] == null) to[axis] = scroll[axis];
			if (offset && offset[axis]) to[axis] = to[axis] + offset[axis];
		}, this);

		if (to.x != scroll.x || to.y != scroll.y) this.start(to.x, to.y);
		return this;
	}

});

//<1.2compat>
Fx.Scroll.implement({
	scrollToCenter: function(){
		return this.toElementCenter.apply(this, arguments);
	},
	scrollIntoView: function(){
		return this.toElementEdge.apply(this, arguments);
	}
});
//</1.2compat>

function isBody(element){
	return (/^(?:body|html)$/i).test(element.tagName);
}

}).call(this);


/*
---

script: Fx.Slide.js

name: Fx.Slide

description: Effect to slide an element in and out of view.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Fx
  - Core/Element.Style
  - /MooTools.More

provides: [Fx.Slide]

...
*/

Fx.Slide = new Class({

	Extends: Fx,

	options: {
		mode: 'vertical',
		wrapper: false,
		hideOverflow: true,
		resetHeight: false
	},

	initialize: function(element, options){
		element = this.element = this.subject = document.id(element);
		this.parent(options);
		options = this.options;

		var wrapper = element.retrieve('wrapper'),
			styles = element.getStyles('margin', 'position', 'overflow');

		if (options.hideOverflow) styles = Object.append(styles, {overflow: 'hidden'});
		if (options.wrapper) wrapper = document.id(options.wrapper).setStyles(styles);

		if (!wrapper) wrapper = new Element('div', {
			styles: styles
		}).wraps(element);

		element.store('wrapper', wrapper).setStyle('margin', 0);
		if (element.getStyle('overflow') == 'visible') element.setStyle('overflow', 'hidden');

		this.now = [];
		this.open = true;
		this.wrapper = wrapper;

		this.addEvent('complete', function(){
			this.open = (wrapper['offset' + this.layout.capitalize()] != 0);
			if (this.open && options.resetHeight) wrapper.setStyle('height', '');
		}, true);
	},

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

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

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

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

	start: function(how, mode){
		if (!this.check(how, mode)) return this;
		this[mode || this.options.mode]();

		var margin = this.element.getStyle(this.margin).toInt(),
			layout = this.wrapper.getStyle(this.layout).toInt(),
			caseIn = [[margin, layout], [0, this.offset]],
			caseOut = [[margin, layout], [-this.offset, 0]],
			start;

		switch (how){
			case 'in': start = caseIn; break;
			case 'out': start = caseOut; break;
			case 'toggle': start = (layout == 0) ? caseIn : caseOut;
		}
		return this.parent(start[0], start[1]);
	},

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

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

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

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

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

});

Element.Properties.slide = {

	set: function(options){
		this.get('slide').cancel().setOptions(options);
		return this;
	},

	get: function(){
		var slide = this.retrieve('slide');
		if (!slide){
			slide = new Fx.Slide(this, {link: 'cancel'});
			this.store('slide', slide);
		}
		return slide;
	}

};

Element.implement({

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

});


/*
---

script: Fx.SmoothScroll.js

name: Fx.SmoothScroll

description: Class for creating a smooth scrolling effect to all internal links on the page.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Slick.Finder
  - /Fx.Scroll

provides: [Fx.SmoothScroll]

...
*/

/*<1.2compat>*/var SmoothScroll = /*</1.2compat>*/Fx.SmoothScroll = new Class({

	Extends: Fx.Scroll,

	options: {
		axes: ['x', 'y']
	},

	initialize: function(options, context){
		context = context || document;
		this.doc = context.getDocument();
		this.parent(this.doc, options);

		var win = context.getWindow(),
			location = win.location.href.match(/^[^#]*/)[0] + '#',
			links = $$(this.options.links || this.doc.links);

		links.each(function(link){
			if (link.href.indexOf(location) != 0) return;
			var anchor = link.href.substr(location.length);
			if (anchor) this.useLink(link, anchor);
		}, this);

		this.addEvent('complete', function(){
			win.location.hash = this.anchor;
			this.element.scrollTo(this.to[0], this.to[1]);
		}, true);
	},

	useLink: function(link, anchor){

		link.addEvent('click', function(event){
			var el = document.id(anchor) || this.doc.getElement('a[name=' + anchor + ']');
			if (!el) return;

			event.preventDefault();
			this.toElement(el, this.options.axes).chain(function(){
				this.fireEvent('scrolledTo', [link, el]);
			}.bind(this));

			this.anchor = anchor;

		}.bind(this));

		return this;
	}
});


/*
---

script: Fx.Sort.js

name: Fx.Sort

description: Defines Fx.Sort, a class that reorders lists with a transition.

license: MIT-style license

authors:
  - Aaron Newton

requires:
  - Core/Element.Dimensions
  - /Fx.Elements
  - /Element.Measure

provides: [Fx.Sort]

...
*/

Fx.Sort = new Class({

	Extends: Fx.Elements,

	options: {
		mode: 'vertical'
	},

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

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

	sort: function(){
		if (!this.check(arguments)) return this;
		var newOrder = Array.flatten(arguments);

		var top = 0,
			left = 0,
			next = {},
			zero = {},
			vert = this.options.mode == 'vertical';

		var current = this.elements.map(function(el, index){
			var size = el.getComputedSize({styles: ['border', 'padding', 'margin']});
			var val;
			if (vert){
				val = {
					top: top,
					margin: size['margin-top'],
					height: size.totalHeight
				};
				top += val.height - size['margin-top'];
			} else {
				val = {
					left: left,
					margin: size['margin-left'],
					width: size.totalWidth
				};
				left += val.width;
			}
			var plane = vert ? 'top' : 'left';
			zero[index] = {};
			var start = el.getStyle(plane).toInt();
			zero[index][plane] = start || 0;
			return val;
		}, this);

		this.set(zero);
		newOrder = newOrder.map(function(i){ return i.toInt(); });
		if (newOrder.length != this.elements.length){
			this.currentOrder.each(function(index){
				if (!newOrder.contains(index)) newOrder.push(index);
			});
			if (newOrder.length > this.elements.length)
				newOrder.splice(this.elements.length-1, newOrder.length - this.elements.length);
		}
		var margin = 0;
		top = left = 0;
		newOrder.each(function(item){
			var newPos = {};
			if (vert){
				newPos.top = top - current[item].top - margin;
				top += current[item].height;
			} else {
				newPos.left = left - current[item].left;
				left += current[item].width;
			}
			margin = margin + current[item].margin;
			next[item]=newPos;
		}, this);
		var mapped = {};
		Array.clone(newOrder).sort().each(function(index){
			mapped[index] = next[index];
		});
		this.start(mapped);
		this.currentOrder = newOrder;

		return this;
	},

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

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

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

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

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

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

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

	swap: function(one, two){
		if (typeOf(one) == 'element') one = this.elements.indexOf(one);
		if (typeOf(two) == 'element') two = this.elements.indexOf(two);

		var newOrder = Array.clone(this.currentOrder);
		newOrder[this.currentOrder.indexOf(one)] = two;
		newOrder[this.currentOrder.indexOf(two)] = one;

		return this.sort(newOrder);
	}

});


/*
---

script: Drag.js

name: Drag

description: The base Drag Class. Can be used to drag and resize Elements using mouse events.

license: MIT-style license

authors:
  - Valerio Proietti
  - Tom Occhinno
  - Jan Kassens

requires:
  - Core/Events
  - Core/Options
  - Core/Element.Event
  - Core/Element.Style
  - Core/Element.Dimensions
  - /MooTools.More

provides: [Drag]
...

*/

var Drag = new Class({

	Implements: [Events, Options],

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

	initialize: function(){
		var params = Array.link(arguments, {
			'options': Type.isObject,
			'element': function(obj){
				return obj != null;
			}
		});

		this.element = document.id(params.element);
		this.document = this.element.getDocument();
		this.setOptions(params.options || {});
		var htype = typeOf(this.options.handle);
		this.handles = ((htype == 'array' || htype == 'collection') ? $$(this.options.handle) : document.id(this.options.handle)) || this.element;
		this.mouse = {'now': {}, 'pos': {}};
		this.value = {'start': {}, 'now': {}};

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


		if (Browser.ie && !Drag.ondragstartFixed){
			document.ondragstart = Function.from(false);
			Drag.ondragstartFixed = true;
		}

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

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

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

	start: function(event){
		var options = this.options;

		if (event.rightClick) return;

		if (options.preventDefault) event.preventDefault();
		if (options.stopPropagation) event.stopPropagation();
		this.mouse.start = event.page;

		this.fireEvent('beforeStart', this.element);

		var limit = options.limit;
		this.limit = {x: [], y: []};

		var styles = this.element.getStyles('left', 'right', 'top', 'bottom');
		this._invert = {
			x: options.modifiers.x == 'left' && styles.left == 'auto' && !isNaN(styles.right.toInt()) && (options.modifiers.x = 'right'),
			y: options.modifiers.y == 'top' && styles.top == 'auto' && !isNaN(styles.bottom.toInt()) && (options.modifiers.y = 'bottom')
		};

		var z, coordinates;
		for (z in options.modifiers){
			if (!options.modifiers[z]) continue;

			var style = this.element.getStyle(options.modifiers[z]);

			// Some browsers (IE and Opera) don't always return pixels.
			if (style && !style.match(/px$/)){
				if (!coordinates) coordinates = this.element.getCoordinates(this.element.getOffsetParent());
				style = coordinates[options.modifiers[z]];
			}

			if (options.style) this.value.now[z] = (style || 0).toInt();
			else this.value.now[z] = this.element[options.modifiers[z]];

			if (options.invert) this.value.now[z] *= -1;
			if (this._invert[z]) this.value.now[z] *= -1;

			this.mouse.pos[z] = event.page[z] - this.value.now[z];

			if (limit && limit[z]){
				var i = 2;
				while (i--){
					var limitZI = limit[z][i];
					if (limitZI || limitZI === 0) this.limit[z][i] = (typeof limitZI == 'function') ? limitZI() : limitZI;
				}
			}
		}

		if (typeOf(this.options.grid) == 'number') this.options.grid = {
			x: this.options.grid,
			y: this.options.grid
		};

		var events = {
			mousemove: this.bound.check,
			mouseup: this.bound.cancel
		};
		events[this.selection] = this.bound.eventStop;
		this.document.addEvents(events);
	},

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

	drag: function(event){
		var options = this.options;

		if (options.preventDefault) event.preventDefault();
		this.mouse.now = event.page;

		for (var z in options.modifiers){
			if (!options.modifiers[z]) continue;
			this.value.now[z] = this.mouse.now[z] - this.mouse.pos[z];

			if (options.invert) this.value.now[z] *= -1;
			if (this._invert[z]) this.value.now[z] *= -1;

			if (options.limit && this.limit[z]){
				if ((this.limit[z][1] || this.limit[z][1] === 0) && (this.value.now[z] > this.limit[z][1])){
					this.value.now[z] = this.limit[z][1];
				} else if ((this.limit[z][0] || this.limit[z][0] === 0) && (this.value.now[z] < this.limit[z][0])){
					this.value.now[z] = this.limit[z][0];
				}
			}

			if (options.grid[z]) this.value.now[z] -= ((this.value.now[z] - (this.limit[z][0]||0)) % options.grid[z]);

			if (options.style) this.element.setStyle(options.modifiers[z], this.value.now[z] + options.unit);
			else this.element[options.modifiers[z]] = this.value.now[z];
		}

		this.fireEvent('drag', [this.element, event]);
	},

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

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

});

Element.implement({

	makeResizable: function(options){
		var drag = new Drag(this, Object.merge({
			modifiers: {
				x: 'width',
				y: 'height'
			}
		}, options));

		this.store('resizer', drag);
		return drag.addEvent('drag', function(){
			this.fireEvent('resize', drag);
		}.bind(this));
	}

});


/*
---

script: Drag.Move.js

name: Drag.Move

description: A Drag extension that provides support for the constraining of draggables to containers and droppables.

license: MIT-style license

authors:
  - Valerio Proietti
  - Tom Occhinno
  - Jan Kassens
  - Aaron Newton
  - Scott Kyle

requires:
  - Core/Element.Dimensions
  - /Drag

provides: [Drag.Move]

...
*/

Drag.Move = new Class({

	Extends: Drag,

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

	initialize: function(element, options){
		this.parent(element, options);
		element = this.element;

		this.droppables = $$(this.options.droppables);
		this.container = document.id(this.options.container);

		if (this.container && typeOf(this.container) != 'element')
			this.container = document.id(this.container.getDocument().body);

		if (this.options.style){
			if (this.options.modifiers.x == "left" && this.options.modifiers.y == "top"){
				var parentStyles,
					parent = element.getOffsetParent();
				var styles = element.getStyles('left', 'top');
				if (parent && (styles.left == 'auto' || styles.top == 'auto')){
					element.setPosition(element.getPosition(parent));
				}
			}

			if (element.getStyle('position') == 'static') element.setStyle('position', 'absolute');
		}

		this.addEvent('start', this.checkDroppables, true);
		this.overed = null;
	},

	start: function(event){
		if (this.container) this.options.limit = this.calculateLimit();

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

		this.parent(event);
	},

	calculateLimit: function(){
		var element = this.element,
			container = this.container,

			offsetParent = document.id(element.getOffsetParent()) || document.body,
			containerCoordinates = container.getCoordinates(offsetParent),
			elementMargin = {},
			elementBorder = {},
			containerMargin = {},
			containerBorder = {},
			offsetParentPadding = {};

		['top', 'right', 'bottom', 'left'].each(function(pad){
			elementMargin[pad] = element.getStyle('margin-' + pad).toInt();
			elementBorder[pad] = element.getStyle('border-' + pad).toInt();
			containerMargin[pad] = container.getStyle('margin-' + pad).toInt();
			containerBorder[pad] = container.getStyle('border-' + pad).toInt();
			offsetParentPadding[pad] = offsetParent.getStyle('padding-' + pad).toInt();
		}, this);

		var width = element.offsetWidth + elementMargin.left + elementMargin.right,
			height = element.offsetHeight + elementMargin.top + elementMargin.bottom,
			left = 0,
			top = 0,
			right = containerCoordinates.right - containerBorder.right - width,
			bottom = containerCoordinates.bottom - containerBorder.bottom - height;

		if (this.options.includeMargins){
			left += elementMargin.left;
			top += elementMargin.top;
		} else {
			right += elementMargin.right;
			bottom += elementMargin.bottom;
		}

		if (element.getStyle('position') == 'relative'){
			var coords = element.getCoordinates(offsetParent);
			coords.left -= element.getStyle('left').toInt();
			coords.top -= element.getStyle('top').toInt();

			left -= coords.left;
			top -= coords.top;
			if (container.getStyle('position') != 'relative'){
				left += containerBorder.left;
				top += containerBorder.top;
			}
			right += elementMargin.left - coords.left;
			bottom += elementMargin.top - coords.top;

			if (container != offsetParent){
				left += containerMargin.left + offsetParentPadding.left;
				top += ((Browser.ie6 || Browser.ie7) ? 0 : containerMargin.top) + offsetParentPadding.top;
			}
		} else {
			left -= elementMargin.left;
			top -= elementMargin.top;
			if (container != offsetParent){
				left += containerCoordinates.left + containerBorder.left;
				top += containerCoordinates.top + containerBorder.top;
			}
		}

		return {
			x: [left, right],
			y: [top, bottom]
		};
	},

	getDroppableCoordinates: function(element){
		var position = element.getCoordinates();
		if (element.getStyle('position') == 'fixed'){
			var scroll = window.getScroll();
			position.left += scroll.x;
			position.right += scroll.x;
			position.top += scroll.y;
			position.bottom += scroll.y;
		}
		return position;
	},

	checkDroppables: function(){
		var overed = this.droppables.filter(function(el, i){
			el = this.positions ? this.positions[i] : this.getDroppableCoordinates(el);
			var now = this.mouse.now;
			return (now.x > el.left && now.x < el.right && now.y < el.bottom && now.y > el.top);
		}, this).getLast();

		if (this.overed != overed){
			if (this.overed) this.fireEvent('leave', [this.element, this.overed]);
			if (overed) this.fireEvent('enter', [this.element, overed]);
			this.overed = overed;
		}
	},

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

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

});

Element.implement({

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

});


/*
---

script: Slider.js

name: Slider

description: Class for creating horizontal and vertical slider controls.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Element.Dimensions
  - /Class.Binds
  - /Drag
  - /Element.Measure

provides: [Slider]

...
*/

var Slider = new Class({

	Implements: [Events, Options],

	Binds: ['clickedElement', 'draggedKnob', 'scrolledElement'],

	options: {/*
		onTick: function(intPosition){},
		onChange: function(intStep){},
		onComplete: function(strStep){},*/
		onTick: function(position){
			this.setKnobPosition(position);
		},
		initialStep: 0,
		snap: false,
		offset: 0,
		range: false,
		wheel: false,
		steps: 100,
		mode: 'horizontal'
	},

	initialize: function(element, knob, options){
		this.setOptions(options);
		options = this.options;
		this.element = document.id(element);
		knob = this.knob = document.id(knob);
		this.previousChange = this.previousEnd = this.step = -1;

		var limit = {},
			modifiers = {x: false, y: false},
			offset;

		switch (options.mode){
			case 'vertical':
				this.axis = 'y';
				this.property = 'top';
				this.offset = 'offsetHeight';
				break;
			case 'horizontal':
				this.axis = 'x';
				this.property = 'left';
				this.offset = 'offsetWidth';
		}

		this.setSliderDimensions();
		this.setRange(options.range);

		if (knob.getStyle('position') == 'static') knob.setStyle('position', 'relative');
		knob.setStyle(this.property, -options.offset);
		modifiers[this.axis] = this.property;
		limit[this.axis] = [-options.offset, this.full - options.offset];

		var dragOptions = {
			snap: 0,
			limit: limit,
			modifiers: modifiers,
			onDrag: this.draggedKnob,
			onStart: this.draggedKnob,
			onBeforeStart: (function(){
				this.isDragging = true;
			}).bind(this),
			onCancel: function(){
				this.isDragging = false;
			}.bind(this),
			onComplete: function(){
				this.isDragging = false;
				this.draggedKnob();
				this.end();
			}.bind(this)
		};
		if (options.snap) this.setSnap(dragOptions);

		this.drag = new Drag(knob, dragOptions);
		this.attach();
		if (options.initialStep != null) this.set(options.initialStep);
	},

	attach: function(){
		this.element.addEvent('mousedown', this.clickedElement);
		if (this.options.wheel) this.element.addEvent('mousewheel', this.scrolledElement);
		this.drag.attach();
		return this;
	},

	detach: function(){
		this.element.removeEvent('mousedown', this.clickedElement)
			.element.removeEvent('mousewheel', this.scrolledElement);
		this.drag.detach();
		return this;
	},

	autosize: function(){
		this.setSliderDimensions()
			.setKnobPosition(this.toPosition(this.step));
		this.drag.options.limit[this.axis] = [-this.options.offset, this.full - this.options.offset];
		if (this.options.snap) this.setSnap();
		return this;
	},

	setSnap: function(options){
		if (!options) options = this.drag.options;
		options.grid = Math.ceil(this.stepWidth);
		options.limit[this.axis][1] = this.full;
		return this;
	},

	setKnobPosition: function(position){
		if (this.options.snap) position = this.toPosition(this.step);
		this.knob.setStyle(this.property, position);
		return this;
	},

	setSliderDimensions: function(){
		this.full = this.element.measure(function(){
			this.half = this.knob[this.offset] / 2;
			return this.element[this.offset] - this.knob[this.offset] + (this.options.offset * 2);
		}.bind(this));
		return this;
	},

	set: function(step){
		if (!((this.range > 0) ^ (step < this.min))) step = this.min;
		if (!((this.range > 0) ^ (step > this.max))) step = this.max;

		this.step = Math.round(step);
		return this.checkStep()
			.fireEvent('tick', this.toPosition(this.step))
			.end();
	},

	setRange: function(range, pos){
		this.min = Array.pick([range[0], 0]);
		this.max = Array.pick([range[1], this.options.steps]);
		this.range = this.max - this.min;
		this.steps = this.options.steps || this.full;
		this.stepSize = Math.abs(this.range) / this.steps;
		this.stepWidth = this.stepSize * this.full / Math.abs(this.range);
		if (range) this.set(Array.pick([pos, this.step]).floor(this.min).max(this.max));
		return this;
	},

	clickedElement: function(event){
		if (this.isDragging || event.target == this.knob) return;

		var dir = this.range < 0 ? -1 : 1,
			position = event.page[this.axis] - this.element.getPosition()[this.axis] - this.half;

		position = position.limit(-this.options.offset, this.full - this.options.offset);

		this.step = Math.round(this.min + dir * this.toStep(position));

		this.checkStep()
			.fireEvent('tick', position)
			.end();
	},

	scrolledElement: function(event){
		var mode = (this.options.mode == 'horizontal') ? (event.wheel < 0) : (event.wheel > 0);
		this.set(this.step + (mode ? -1 : 1) * this.stepSize);
		event.stop();
	},

	draggedKnob: function(){
		var dir = this.range < 0 ? -1 : 1,
			position = this.drag.value.now[this.axis];

		position = position.limit(-this.options.offset, this.full -this.options.offset);

		this.step = Math.round(this.min + dir * this.toStep(position));
		this.checkStep();
	},

	checkStep: function(){
		var step = this.step;
		if (this.previousChange != step){
			this.previousChange = step;
			this.fireEvent('change', step);
		}
		return this;
	},

	end: function(){
		var step = this.step;
		if (this.previousEnd !== step){
			this.previousEnd = step;
			this.fireEvent('complete', step + '');
		}
		return this;
	},

	toStep: function(position){
		var step = (position + this.options.offset) * this.stepSize / this.full * this.steps;
		return this.options.steps ? Math.round(step -= step % this.stepSize) : step;
	},

	toPosition: function(step){
		return (this.full * Math.abs(this.min - step)) / (this.steps * this.stepSize) - this.options.offset;
	}

});


/*
---

script: Sortables.js

name: Sortables

description: Class for creating a drag and drop sorting interface for lists of items.

license: MIT-style license

authors:
  - Tom Occhino

requires:
  - Core/Fx.Morph
  - /Drag.Move

provides: [Sortables]

...
*/

var Sortables = new Class({

	Implements: [Events, Options],

	options: {/*
		onSort: function(element, clone){},
		onStart: function(element, clone){},
		onComplete: function(element){},*/
		opacity: 1,
		clone: false,
		revert: false,
		handle: false,
		dragOptions: {}/*<1.2compat>*/,
		snap: 4,
		constrain: false,
		preventDefault: false
		/*</1.2compat>*/
	},

	initialize: function(lists, options){
		this.setOptions(options);

		this.elements = [];
		this.lists = [];
		this.idle = true;

		this.addLists($$(document.id(lists) || lists));

		if (!this.options.clone) this.options.revert = false;
		if (this.options.revert) this.effect = new Fx.Morph(null, Object.merge({
			duration: 250,
			link: 'cancel'
		}, this.options.revert));
	},

	attach: function(){
		this.addLists(this.lists);
		return this;
	},

	detach: function(){
		this.lists = this.removeLists(this.lists);
		return this;
	},

	addItems: function(){
		Array.flatten(arguments).each(function(element){
			this.elements.push(element);
			var start = element.retrieve('sortables:start', function(event){
				this.start.call(this, event, element);
			}.bind(this));
			(this.options.handle ? element.getElement(this.options.handle) || element : element).addEvent('mousedown', start);
		}, this);
		return this;
	},

	addLists: function(){
		Array.flatten(arguments).each(function(list){
			this.lists.include(list);
			this.addItems(list.getChildren());
		}, this);
		return this;
	},

	removeItems: function(){
		return $$(Array.flatten(arguments).map(function(element){
			this.elements.erase(element);
			var start = element.retrieve('sortables:start');
			(this.options.handle ? element.getElement(this.options.handle) || element : element).removeEvent('mousedown', start);

			return element;
		}, this));
	},

	removeLists: function(){
		return $$(Array.flatten(arguments).map(function(list){
			this.lists.erase(list);
			this.removeItems(list.getChildren());

			return list;
		}, this));
	},

	getClone: function(event, element){
		if (!this.options.clone) return new Element(element.tagName).inject(document.body);
		if (typeOf(this.options.clone) == 'function') return this.options.clone.call(this, event, element, this.list);
		var clone = element.clone(true).setStyles({
			margin: 0,
			position: 'absolute',
			visibility: 'hidden',
			width: element.getStyle('width')
		}).addEvent('mousedown', function(event){
			element.fireEvent('mousedown', event);
		});
		//prevent the duplicated radio inputs from unchecking the real one
		if (clone.get('html').test('radio')){
			clone.getElements('input[type=radio]').each(function(input, i){
				input.set('name', 'clone_' + i);
				if (input.get('checked')) element.getElements('input[type=radio]')[i].set('checked', true);
			});
		}

		return clone.inject(this.list).setPosition(element.getPosition(element.getOffsetParent()));
	},

	getDroppables: function(){
		var droppables = this.list.getChildren().erase(this.clone).erase(this.element);
		if (!this.options.constrain) droppables.append(this.lists).erase(this.list);
		return droppables;
	},

	insert: function(dragging, element){
		var where = 'inside';
		if (this.lists.contains(element)){
			this.list = element;
			this.drag.droppables = this.getDroppables();
		} else {
			where = this.element.getAllPrevious().contains(element) ? 'before' : 'after';
		}
		this.element.inject(element, where);
		this.fireEvent('sort', [this.element, this.clone]);
	},

	start: function(event, element){
		if (
			!this.idle ||
			event.rightClick ||
			['button', 'input', 'a'].contains(event.target.get('tag'))
		) return;

		this.idle = false;
		this.element = element;
		this.opacity = element.get('opacity');
		this.list = element.getParent();
		this.clone = this.getClone(event, element);

		this.drag = new Drag.Move(this.clone, Object.merge({
			/*<1.2compat>*/
			preventDefault: this.options.preventDefault,
			snap: this.options.snap,
			container: this.options.constrain && this.element.getParent(),
			/*</1.2compat>*/
			droppables: this.getDroppables()
		}, this.options.dragOptions)).addEvents({
			onSnap: function(){
				event.stop();
				this.clone.setStyle('visibility', 'visible');
				this.element.set('opacity', this.options.opacity || 0);
				this.fireEvent('start', [this.element, this.clone]);
			}.bind(this),
			onEnter: this.insert.bind(this),
			onCancel: this.end.bind(this),
			onComplete: this.end.bind(this)
		});

		this.clone.inject(this.element, 'before');
		this.drag.start(event);
	},

	end: function(){
		this.drag.detach();
		this.element.set('opacity', this.opacity);
		if (this.effect){
			var dim = this.element.getStyles('width', 'height'),
				clone = this.clone,
				pos = clone.computePosition(this.element.getPosition(this.clone.getOffsetParent()));

			var destroy = function(){
				this.removeEvent('cancel', destroy);
				clone.destroy();
			};

			this.effect.element = clone;
			this.effect.start({
				top: pos.top,
				left: pos.left,
				width: dim.width,
				height: dim.height,
				opacity: 0.25
			}).addEvent('cancel', destroy).chain(destroy);
		} else {
			this.clone.destroy();
		}
		this.reset();
	},

	reset: function(){
		this.idle = true;
		this.fireEvent('complete', this.element);
	},

	serialize: function(){
		var params = Array.link(arguments, {
			modifier: Type.isFunction,
			index: function(obj){
				return obj != null;
			}
		});
		var serial = this.lists.map(function(list){
			return list.getChildren().map(params.modifier || function(element){
				return element.get('id');
			}, this);
		}, this);

		var index = params.index;
		if (this.lists.length == 1) index = 0;
		return (index || index === 0) && index >= 0 && index < this.lists.length ? serial[index] : serial;
	}

});


/*
---

script: Scroller.js

name: Scroller

description: Class which scrolls the contents of any Element (including the window) when the mouse reaches the Element's boundaries.

license: MIT-style license

authors:
  - Valerio Proietti

requires:
  - Core/Events
  - Core/Options
  - Core/Element.Event
  - Core/Element.Dimensions
  - MooTools.More

provides: [Scroller]

...
*/

var Scroller = new Class({

	Implements: [Events, Options],

	options: {
		area: 20,
		velocity: 1,
		onChange: function(x, y){
			this.element.scrollTo(x, y);
		},
		fps: 50
	},

	initialize: function(element, options){
		this.setOptions(options);
		this.element = document.id(element);
		this.docBody = document.id(this.element.getDocument().body);
		this.listener = (typeOf(this.element) != 'element') ? this.docBody : this.element;
		this.timer = null;
		this.bound = {
			attach: this.attach.bind(this),
			detach: this.detach.bind(this),
			getCoords: this.getCoords.bind(this)
		};
	},

	start: function(){
		this.listener.addEvents({
			mouseover: this.bound.attach,
			mouseleave: this.bound.detach
		});
		return this;
	},

	stop: function(){
		this.listener.removeEvents({
			mouseover: this.bound.attach,
			mouseleave: this.bound.detach
		});
		this.detach();
		this.timer = clearInterval(this.timer);
		return this;
	},

	attach: function(){
		this.listener.addEvent('mousemove', this.bound.getCoords);
	},

	detach: function(){
		this.listener.removeEvent('mousemove', this.bound.getCoords);
		this.timer = clearInterval(this.timer);
	},

	getCoords: function(event){
		this.page = (this.listener.get('tag') == 'body') ? event.client : event.page;
		if (!this.timer) this.timer = this.scroll.periodical(Math.round(1000 / this.options.fps), this);
	},

	scroll: function(){
		var size = this.element.getSize(),
			scroll = this.element.getScroll(),
			pos = this.element != this.docBody ? this.element.getOffsets() : {x: 0, y:0},
			scrollSize = this.element.getScrollSize(),
			change = {x: 0, y: 0},
			top = this.options.area.top || this.options.area,
			bottom = this.options.area.bottom || this.options.area;
		for (var z in this.page){
			if (this.page[z] < (top + pos[z]) && scroll[z] != 0){
				change[z] = (this.page[z] - top - pos[z]) * this.options.velocity;
			} else if (this.page[z] + bottom > (size[z] + pos[z]) && scroll[z] + size[z] != scrollSize[z]){
				change[z] = (this.page[z] - size[z] + bottom - pos[z]) * this.options.velocity;
			}
			change[z] = change[z].round();
		}
		if (change.y || change.x) this.fireEvent('change', [scroll.x + change.x, scroll.y + change.y]);
	}

});


/*
---

script: Tips.js

name: Tips

description: Class for creating nice tips that follow the mouse cursor when hovering an element.

license: MIT-style license

authors:
  - Valerio Proietti
  - Christoph Pojer
  - Luis Merino

requires:
  - Core/Options
  - Core/Events
  - Core/Element.Event
  - Core/Element.Style
  - Core/Element.Dimensions
  - /MooTools.More

provides: [Tips]

...
*/

(function(){

var read = function(option, element){
	return (option) ? (typeOf(option) == 'function' ? option(element) : element.get(option)) : '';
};

this.Tips = new Class({

	Implements: [Events, Options],

	options: {/*
		onAttach: function(element){},
		onDetach: function(element){},
		onBound: function(coords){},*/
		onShow: function(){
			this.tip.setStyle('display', 'block');
		},
		onHide: function(){
			this.tip.setStyle('display', 'none');
		},
		title: 'title',
		text: function(element){
			return element.get('rel') || element.get('href');
		},
		showDelay: 100,
		hideDelay: 100,
		className: 'tip-wrap',
		offset: {x: 16, y: 16},
		windowPadding: {x:0, y:0},
		fixed: false
	},

	initialize: function(){
		var params = Array.link(arguments, {
			options: Type.isObject,
			elements: function(obj){
				return obj != null;
			}
		});
		this.setOptions(params.options);
		if (params.elements) this.attach(params.elements);
		this.container = new Element('div', {'class': 'tip'});
	},

	toElement: function(){
		if (this.tip) return this.tip;

		this.tip = new Element('div', {
			'class': this.options.className,
			styles: {
				position: 'absolute',
				top: 0,
				left: 0
			}
		}).adopt(
			new Element('div', {'class': 'tip-top'}),
			this.container,
			new Element('div', {'class': 'tip-bottom'})
		);

		return this.tip;
	},

	attach: function(elements){
		$$(elements).each(function(element){
			var title = read(this.options.title, element),
				text = read(this.options.text, element);

			element.set('title', '').store('tip:native', title).retrieve('tip:title', title);
			element.retrieve('tip:text', text);
			this.fireEvent('attach', [element]);

			var events = ['enter', 'leave'];
			if (!this.options.fixed) events.push('move');

			events.each(function(value){
				var event = element.retrieve('tip:' + value);
				if (!event) event = function(event){
					this['element' + value.capitalize()].apply(this, [event, element]);
				}.bind(this);

				element.store('tip:' + value, event).addEvent('mouse' + value, event);
			}, this);
		}, this);

		return this;
	},

	detach: function(elements){
		$$(elements).each(function(element){
			['enter', 'leave', 'move'].each(function(value){
				element.removeEvent('mouse' + value, element.retrieve('tip:' + value)).eliminate('tip:' + value);
			});

			this.fireEvent('detach', [element]);

			if (this.options.title == 'title'){ // This is necessary to check if we can revert the title
				var original = element.retrieve('tip:native');
				if (original) element.set('title', original);
			}
		}, this);

		return this;
	},

	elementEnter: function(event, element){
		clearTimeout(this.timer);
		this.timer = (function(){
			this.container.empty();

			['title', 'text'].each(function(value){
				var content = element.retrieve('tip:' + value);
				var div = this['_' + value + 'Element'] = new Element('div', {
						'class': 'tip-' + value
					}).inject(this.container);
				if (content) this.fill(div, content);
			}, this);
			this.show(element);
			this.position((this.options.fixed) ? {page: element.getPosition()} : event);
		}).delay(this.options.showDelay, this);
	},

	elementLeave: function(event, element){
		clearTimeout(this.timer);
		this.timer = this.hide.delay(this.options.hideDelay, this, element);
		this.fireForParent(event, element);
	},

	setTitle: function(title){
		if (this._titleElement){
			this._titleElement.empty();
			this.fill(this._titleElement, title);
		}
		return this;
	},

	setText: function(text){
		if (this._textElement){
			this._textElement.empty();
			this.fill(this._textElement, text);
		}
		return this;
	},

	fireForParent: function(event, element){
		element = element.getParent();
		if (!element || element == document.body) return;
		if (element.retrieve('tip:enter')) element.fireEvent('mouseenter', event);
		else this.fireForParent(event, element);
	},

	elementMove: function(event, element){
		this.position(event);
	},

	position: function(event){
		if (!this.tip) document.id(this);

		var size = window.getSize(), scroll = window.getScroll(),
			tip = {x: this.tip.offsetWidth, y: this.tip.offsetHeight},
			props = {x: 'left', y: 'top'},
			bounds = {y: false, x2: false, y2: false, x: false},
			obj = {};

		for (var z in props){
			obj[props[z]] = event.page[z] + this.options.offset[z];
			if (obj[props[z]] < 0) bounds[z] = true;
			if ((obj[props[z]] + tip[z] - scroll[z]) > size[z] - this.options.windowPadding[z]){
				obj[props[z]] = event.page[z] - this.options.offset[z] - tip[z];
				bounds[z+'2'] = true;
			}
		}

		this.fireEvent('bound', bounds);
		this.tip.setStyles(obj);
	},

	fill: function(element, contents){
		if (typeof contents == 'string') element.set('html', contents);
		else element.adopt(contents);
	},

	show: function(element){
		if (!this.tip) document.id(this);
		if (!this.tip.getParent()) this.tip.inject(document.body);
		this.fireEvent('show', [this.tip, element]);
	},

	hide: function(element){
		if (!this.tip) document.id(this);
		this.fireEvent('hide', [this.tip, element]);
	}

});

}).call(this);