if(typeof Prototype != 'undefined')
{
	Carousel = Class.create(
		{
			initialize: function (div, options)
			{
				this.element = $(div);
				this.options = Object.extend(
					{
						direction: 'horizontal',
						previousButton: '.previous',
						nextButton: '.next',
						container: '.container'
					},
					options || {}
				);

				this.animating = false;
				this.currentIndex = 0;
				this.animOptions = {
					duration: 0.7,
					mode: 'relative',
					transition: Effect.Transitions.sinoidal,
					beforeStart: function ()
					{
						this.animating = true;
					}.bind(this),
					afterFinish: function ()
					{
						this.animating = false;
					}.bind(this)
				};

				this.container = $(this.element.down(this.options.container));
				this.previousButton = $(this.element.down(this.options.previousButton));
				this.nextButton = $(this.element.down(this.options.nextButton));

				this.elements = this.container.down(0).childElements();

				// Remove the left and right arrows if necessary
				this.moveForDimensions();
				var dims = this.elements.first().getDimensions();
				this.itemWidth = dims.width;
				this.itemHeight = dims.height;
				this.moveForDimensions(true);

				if(this.options.direction == 'vertical')
				{
					this.numVisible = Math.floor(
						parseInt(this.container.getStyle('height')) / this.itemHeight
					);
				}
				else
				{
					this.numVisible = Math.floor(
						parseInt(this.container.getStyle('width')) / this.itemWidth
					);
				}

				// If there aren't enough items to require scrolling, disable it.
				if(this.elements.length <= this.numVisible)
				{
					this.previousButton.remove();
					this.previousButton = null;

					this.nextButton.remove();
					this.nextButton = null;

					return;
				}
				// ----

				[ this.nextButton, this.previousButton ].each(
					function (button)
					{
						if (!button)
						{
							return;
						}

						button.observe(
							'click',
							this.buttonHandler.bind(this)
						);
					}.bind(this)
				);
			},

			moveForDimensions: function (back)
			{
				if(!back)
				{
					this.containerToMove = this.container;
					this.originalVisibility = this.container.visible();

					var found = false;
					var container = this.containerToMove;
					while(found != true)
					{
						container = container.up();
						if(container.tagName == 'BODY')
						{
							break;
						}

						if(container.visible())
						{
							continue;
						}

						this.containerToMove = container;
						found = true;
					}

					this.oldLeft = false;

					if(found)
					{
						this.oldLeft = this.containerToMove.getStyle('margin-left');
						this.containerToMove.setStyle('margin-left', '-999999em');
						this.containerToMove.show();
					}
				}
				else
				{
					if(this.oldLeft)
					{
						this.containerToMove.hide();
						this.containerToMove.setStyle('margin-left', this.oldLeft);

						return;
					}

					if(this.originalVisibility)
					{
						this.container.show();
					}
					else
					{
						this.container.hide();
					}
				}
			},

			buttonHandler: function (evt)
			{
				evt.stop();

				if(this.animating === true)
				{
					return false;
				}

				var elem = evt.element();
				
				if (elem.hasClassName('next'))
				{
					this.scrollNext();
				}
				else
				{
					this.scrollPrevious();
				}
			},

			scrollNext: function ()
			{
				if (this.currentIndex + this.numVisible == this.elements.length)
				{
					if(this.options.direction == 'vertical')
					{
						this.animOptions.y = parseInt(
							this.currentIndex * this.itemHeight
						);
					}
					else
					{
						this.animOptions.x = parseInt(
							this.currentIndex * this.itemWidth
						);
					}

					this.currentIndex = 0;
				}
				else
				{
					if (this.options.direction == 'veritcal')
					{
						this.animOptions.y = '-'+this.itemHeight;
					}
					else
					{
						this.animOptions.x = '-'+this.itemWidth;
					}

					this.currentIndex++;
				}

				new Effect.Move(
					this.container.down(),
					this.animOptions
				);
			},

			scrollPrevious: function ()
			{
				if (this.currentIndex == 0)
				{
					if(this.options.direction == 'vertical')
					{
						this.animOptions.y = '-'+parseInt(
							(this.elements.length - this.numVisible) * this.itemHeight
						);
					}
					else
					{
						this.animOptions.x = '-'+parseInt(
							(this.elements.length - this.numVisible) * this.itemWidth
						);
					}

					this.currentIndex = this.elements.length - this.numVisible;
				}
				else
				{
					if (this.options.direction == 'veritcal')
					{
						this.animOptions.y = this.itemHeight;
					}
					else
					{
						this.animOptions.x = this.itemWidth;
					}

					this.currentIndex--;
				}


				new Effect.Move(
					this.container.down(),
					this.animOptions
				);
			}
		}
	);

	document.observe(
		'dom:loaded',
		function ()
		{
			$$('div.carousel').each(
				function (div)
				{
					new Carousel(
						$(div),
						{
							direction: 'horizontal',
							previousButton: '.movers a.prev',
							nextButton: '.movers a.next',
							container: 'div.features'
						}
					);
				}.bind(this)
			);
		}
	);
}
var dump=function(object, showTypes){var dump='';var st=typeof showTypes=='undefined' ? true : showTypes;var winName='dumpWin';var browser=_dumpIdentifyBrowser();var w=760;var h=500;var leftPos=screen.width ?(screen.width-w)/ 2 : 0;var topPos=screen.height ?(screen.height-h)/ 2 : 0;var settings='height='+h+',width='+w+',top='+topPos+',left='+leftPos+',scrollbars=yes,menubar=yes,status=yes,resizable=yes';var title='Dump';var script='function tRow(s){t=s.parentNode.lastChild;tTarget(t, tSource(s));}function tTable(s){var switchToState=tSource(s);var table=s.parentNode.parentNode;for(var i=1;i < table.childNodes.length;i++){t=table.childNodes[i];if(t.style){tTarget(t, switchToState);}}}function tSource(s){if(s.style.fontStyle=="italic"||s.style.fontStyle==null){s.style.fontStyle="normal";s.title="click to collapse";return "open";}else{s.style.fontStyle="italic";s.title="click to expand";return "closed";}}function tTarget(t, switchToState){if(switchToState=="open"){t.style.display="";}else{t.style.display="none";}}';dump+=(/string|number|undefined|boolean/.test(typeof(object))||object==null)? object : recurse(object, typeof object);winName=window.open('', winName, settings);if(browser.indexOf('ie')!=-1||browser=='opera'||browser=='ie5mac'||browser=='safari'){winName.document.write('<html><head><title> '+title+' </title><script type="text/javascript">'+script+'</script><head>');winName.document.write('<body>'+dump+'</body></html>');}else{winName.document.body.innerHTML=dump;winName.document.title=title;var ffs=winName.document.createElement('script');ffs.setAttribute('type', 'text/javascript');ffs.appendChild(document.createTextNode(script));winName.document.getElementsByTagName('head')[0].appendChild(ffs);}winName.focus();function recurse(o, type){var i;var j=0;var r='';type=_dumpType(o);switch(type){case 'regexp':var t=type;r+='<table'+_dumpStyles(t,'table')+'><tr><th colspan="2"'+_dumpStyles(t,'th')+'>'+t+'</th></tr>';r+='<tr><td colspan="2"'+_dumpStyles(t,'td-value')+'><table'+_dumpStyles('arguments','table')+'><tr><td'+_dumpStyles('arguments','td-key')+'><i>RegExp: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o+'</td></tr></table>';j++;break;case 'date':var t=type;r+='<table'+_dumpStyles(t,'table')+'><tr><th colspan="2"'+_dumpStyles(t,'th')+'>'+t+'</th></tr>';r+='<tr><td colspan="2"'+_dumpStyles(t,'td-value')+'><table'+_dumpStyles('arguments','table')+'><tr><td'+_dumpStyles('arguments','td-key')+'><i>Date: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o+'</td></tr></table>';j++;break;case 'function':var t=type;var a=o.toString().match(/^.*function.*?\((.*?)\)/im);var args=(a==null||typeof a[1]=='undefined'||a[1]=='')? 'none' : a[1];r+='<table'+_dumpStyles(t,'table')+'><tr><th colspan="2"'+_dumpStyles(t,'th')+'>'+t+'</th></tr>';r+='<tr><td colspan="2"'+_dumpStyles(t,'td-value')+'><table'+_dumpStyles('arguments','table')+'><tr><td'+_dumpStyles('arguments','td-key')+'><i>Arguments: </i></td><td'+_dumpStyles(type,'td-value')+'>'+args+'</td></tr><tr><td'+_dumpStyles('arguments','td-key')+'><i>Function: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o+'</td></tr></table>';j++;break;case 'domelement':var t=type;r+='<table'+_dumpStyles(t,'table')+'><tr><th colspan="2"'+_dumpStyles(t,'th')+'>'+t+'</th></tr>';r+='<tr><td'+_dumpStyles(t,'td-key')+'><i>Node Name: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o.nodeName.toLowerCase()+'</td></tr>';r+='<tr><td'+_dumpStyles(t,'td-key')+'><i>Node Type: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o.nodeType+'</td></tr>';r+='<tr><td'+_dumpStyles(t,'td-key')+'><i>Node Value: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o.nodeValue+'</td></tr>';r+='<tr><td'+_dumpStyles(t,'td-key')+'><i>innerHTML: </i></td><td'+_dumpStyles(type,'td-value')+'>'+o.innerHTML+'</td></tr>';j++;break;}if(/object|array/.test(type)){for(i in o){var t=_dumpType(o[i]);if(j < 1){r+='<table'+_dumpStyles(type,'table')+'><tr><th colspan="2"'+_dumpStyles(type,'th')+'>'+type+'</th></tr>';j++;}if(typeof o[i]=='object' && o[i]!=null){r+='<tr><td'+_dumpStyles(type,'td-key')+'>'+i+(st ? ' ['+t+']' : '')+'</td><td'+_dumpStyles(type,'td-value')+'>'+recurse(o[i], t)+'</td></tr>';}else if(typeof o[i]=='function'){r+='<tr><td'+_dumpStyles(type ,'td-key')+'>'+i+(st ? ' ['+t+']' : '')+'</td><td'+_dumpStyles(type,'td-value')+'>'+recurse(o[i], t)+'</td></tr>';}else{r+='<tr><td'+_dumpStyles(type,'td-key')+'>'+i+(st ? ' ['+t+']' : '')+'</td><td'+_dumpStyles(type,'td-value')+'>'+o[i]+'</td></tr>';}}}if(j==0){r+='<table'+_dumpStyles(type,'table')+'><tr><th colspan="2"'+_dumpStyles(type,'th')+'>'+type+' [empty]</th></tr>';}r+='</table>';return r;};};_dumpStyles=function(type, use){var r='';var table='font-size:xx-small;font-family:verdana,arial,helvetica,sans-serif;cell-spacing:2px;';var th='font-size:xx-small;font-family:verdana,arial,helvetica,sans-serif;text-align:left;color: white;padding: 5px;vertical-align :top;cursor:hand;cursor:pointer;';var td='font-size:xx-small;font-family:verdana,arial,helvetica,sans-serif;vertical-align:top;padding:3px;';var thScript='onClick="tTable(this);" title="click to collapse"';var tdScript='onClick="tRow(this);" title="click to collapse"';switch(type){case 'string':case 'number':case 'boolean':case 'undefined':case 'object':switch(use){case 'table':r=' style="'+table+'background-color:#0000cc;"';break;case 'th':r=' style="'+th+'background-color:#4444cc;"'+thScript;break;case 'td-key':r=' style="'+td+'background-color:#ccddff;cursor:hand;cursor:pointer;"'+tdScript;break;case 'td-value':r=' style="'+td+'background-color:#fff;"';break;}break;case 'array':switch(use){case 'table':r=' style="'+table+'background-color:#006600;"';break;case 'th':r=' style="'+th+'background-color:#009900;"'+thScript;break;case 'td-key':r=' style="'+td+'background-color:#ccffcc;cursor:hand;cursor:pointer;"'+tdScript;break;case 'td-value':r=' style="'+td+'background-color:#fff;"';break;}break;case 'function':switch(use){case 'table':r=' style="'+table+'background-color:#aa4400;"';break;case 'th':r=' style="'+th+'background-color:#cc6600;"'+thScript;break;case 'td-key':r=' style="'+td+'background-color:#fff;cursor:hand;cursor:pointer;"'+tdScript;break;case 'td-value':r=' style="'+td+'background-color:#fff;"';break;}break;case 'arguments':switch(use){case 'table':r=' style="'+table+'background-color:#dddddd;cell-spacing:3;"';break;case 'td-key':r=' style="'+th+'background-color:#eeeeee;color:#000000;cursor:hand;cursor:pointer;"'+tdScript;break;}break;case 'regexp':switch(use){case 'table':r=' style="'+table+'background-color:#CC0000;cell-spacing:3;"';break;case 'th':r=' style="'+th+'background-color:#FF0000;"'+thScript;break;case 'td-key':r=' style="'+th+'background-color:#FF5757;color:#000000;cursor:hand;cursor:pointer;"'+tdScript;break;case 'td-value':r=' style="'+td+'background-color:#fff;"';break;}break;case 'date':switch(use){case 'table':r=' style="'+table+'background-color:#663399;cell-spacing:3;"';break;case 'th':r=' style="'+th+'background-color:#9966CC;"'+thScript;break;case 'td-key':r=' style="'+th+'background-color:#B266FF;color:#000000;cursor:hand;cursor:pointer;"'+tdScript;break;case 'td-value':r=' style="'+td+'background-color:#fff;"';break;}break;case 'domelement':switch(use){case 'table':r=' style="'+table+'background-color:#FFCC33;cell-spacing:3;"';break;case 'th':r=' style="'+th+'background-color:#FFD966;"'+thScript;break;case 'td-key':r=' style="'+th+'background-color:#FFF2CC;color:#000000;cursor:hand;cursor:pointer;"'+tdScript;break;case 'td-value':r=' style="'+td+'background-color:#fff;"';break;}break;}return r;};_dumpIdentifyBrowser=function(){var agent=navigator.userAgent.toLowerCase();if (typeof window.opera != 'undefined'){return 'opera';} else if (typeof document.all != 'undefined'){if (typeof document.getElementById != 'undefined'){var browser = agent.replace(/.*ms(ie[\/ ][^ $]+).*/, '$1').replace(/ /, '');if(typeof document.uniqueID != 'undefined') {if (browser.indexOf('5.5') != -1){return browser.replace(/(.*5\.5).*/, '$1');}else{return browser.replace(/(.*)\..*/, '$1');}}else{return 'ie5mac';}}}else if(typeof document.getElementById != 'undefined'){if (navigator.vendor.indexOf('Apple Computer, Inc.')!=-1) {return 'safari';}else if(agent.indexOf('gecko')!=-1) {return 'mozilla';}}return false;};_dumpType=function(obj){var t=typeof(obj);if(t=='function'){var f=obj.toString();if((/^\/.*\/[gi]??[gi]??$/).test(f)){return 'regexp';}else if((/^\[object.*\]$/i).test(f)){t='object'}}if(t !='object'){return t;}switch(obj){case null:return 'null';case window:return 'window';case document:return document;case window.event:return 'event';}if(window.event &&(event.type==obj.type)){return 'event';}var c=obj.constructor;if(c !=null){switch(c){case Array:t='array';break;case Date:return 'date';case RegExp:return 'regexp';case Object:t='object';break;case ReferenceError:return 'error';default:var sc=c.toString();var m=sc.match(/\s*function(.*)\(/);if(m !=null){return 'object';}}}var nt=obj.nodeType;if(nt !=null){switch(nt){case 1:if(obj.item==null){return 'domelement';}break;case 3:return 'string';}}if(obj.toString !=null){var ex=obj.toString();var am=ex.match(/^\[object(.*)\]$/i);if(am !=null){var am=am[1];switch(am.toLowerCase()){case 'event':return 'event';case 'nodelist':case 'htmlcollection':case 'elementarray':return 'array';case 'htmldocument':return 'htmldocument';}}}return t;};