var iCarousel=new Class({options:{animation:{type:"fadeNscroll",direction:"left",amount:1,transition:Fx.Transitions.Cubic.easeInOut,duration:500,rotate:{type:"manual",interval:5000,onMouseOver:"stop"}},item:{klass:"item",size:100},idPrevious:"previous",idNext:"next",idToggle:"toggle",onClickPrevious:Class.empty,onClickNext:Class.empty,onPrevious:Class.empty,onNext:Class.empty,onGoTo:Class.empty},initialize:function(container,options){this.setOptions(options);this.container=$(container);this.aItems=$A($$('.'+this.options.item.klass));this.isMouseOver=false;if(this.options.idPrevious!="undefined"&&$(this.options.idPrevious))$(this.options.idPrevious).addEvent("click",function(event){new Event(event).stop();this._previous();this.fireEvent("onClickPrevious",this,20)}.bind(this));if(this.options.idNext!="undefined"&&$(this.options.idNext))$(this.options.idNext).addEvent("click",function(event){new Event(event).stop();this._next();this.fireEvent("onClickNext",this,20)}.bind(this));if(this.options.idToggle!="undefined"&&$(this.options.idToggle))$(this.options.idToggle).addEvent("click",function(event){new Event(event).stop();this._toggle()}.bind(this));var oAn=this.options.animation;switch(this.options.animation.type.toLowerCase()){case"fade":this.aItems.each(function(item){item.fx=new FX.Tween(item.effect("opacity",{duration:oAn.duration,transition:oAn.transition}));item.setStyle("opacity",0);item.addEvents({"mouseenter":function(){this.isMouseOver=true;if(this.options.animation.rotate.type=="auto")this.timer=$clear(this.timer)}.bind(this),"mouseleave":function(){this.isMouseOver=false;if(this.options.animation.rotate.type=="auto")this.timer=this._autoRotate.periodical(this.options.animation.rotate.interval,this)}.bind(this)})}.bind(this));this.height=this.container.getStyle("height").toInt();this.atScreen=0;this._animate(this.atScreen);break;default:(2).times(function(){this.aItems.each(function(item){item.clone().injectInside(this.container)}.bind(this))}.bind(this));this.aItems=$A($$('.'+this.options.item.klass));this.aItems.each(function(item){item.addEvents({"mouseenter":function(){this.isMouseOver=true;if(this.options.animation.rotate.type=="auto")this.timer=$clear(this.timer)}.bind(this),"mouseleave":function(){this.isMouseOver=false;if(this.options.animation.rotate.type=="auto")this.timer=this._autoRotate.periodical(this.options.animation.rotate.interval,this)}.bind(this)})}.bind(this));this.fx=new Fx.Morph(this.container,{duration:oAn.duration,transition:oAn.transition,wait:false});this.atScreen=this.aItems.length/3;this.container.setStyle(oAn.direction,-this.atScreen*this.options.item.size);break}if(this.options.animation.rotate.type=="auto")this.timer=this._autoRotate.periodical(this.options.animation.rotate.interval,this)},goTo:function(n){switch(this.options.animation.type.toLowerCase()){case"fade":var lastIndex=this.atScreen;this.atScreen=Math.abs(n%(this.aItems.length/3));this._animate(this.atScreen,lastIndex);break;default:this.atScreen=Math.abs(n%(this.aItems.length/3));this.atScreen+=this.aItems.length/3;this._animate(this.atScreen);break}this.fireEvent("onGoTo",this,20)},_previous:function(){switch(this.options.animation.type.toLowerCase()){case"fade":var lastIndex=this.atScreen;this.atScreen-=this.options.animation.amount;if(this.atScreen<0)this.atScreen=(this.aItems.length-1);this._animate(this.atScreen,lastIndex);break;default:this.atScreen-=this.options.animation.amount;if(this.atScreen<this.aItems.length/3){this.container.setStyle(this.options.animation.direction,-this.options.item.size*this.aItems.length*2/3);this.atScreen=this.aItems.length*2/3-this.options.animation.amount}this._animate(this.atScreen);break}this.fireEvent("onPrevious",this,20)},_next:function(){switch(this.options.animation.type.toLowerCase()){case"fade":var lastIndex=this.atScreen;this.atScreen+=this.options.animation.amount;if(this.atScreen>=this.aItems.length)this.atScreen=0;this._animate(this.atScreen,lastIndex);break;default:this.atScreen+=this.options.animation.amount;if(this.atScreen>this.aItems.length*2/3){this.container.setStyle(this.options.animation.direction,-this.options.item.size*this.aItems.length/3);this.atScreen=this.aItems.length/3+this.options.animation.amount}this._animate(this.atScreen);break}this.fireEvent("onNext",this,20)},_toggle:function(){(this.container.getStyle("height").toInt()==0)?this.container.effect("height",{duration:1000,transition:Fx.Transitions.Sine.easeInOut}).start(this.height):this.container.effect("height",{duration:1000,transition:Fx.Transitions.Sine.easeInOut}).start(0)},_autoRotate:function(){if(this.options.animation.rotate.onMouseOver=="stop"&&!this.isMouseOver)this._next()},_animate:function(a,b){switch(this.options.animation.type){case"fade":if($defined(b)){this.aItems[b].fx.start(0).chain(function(){this.aItems[a].fx.start(1)}.bind(this))}else{this.aItems[a].fx.start(1)}break;case"scroll":var that=this;if(that.options.animation.direction=="top"){that.fx.start({"top":-a*that.options.item.size})}else{that.fx.start({"left":-a*that.options.item.size})}break;case"fadeNscroll":var that=this;if(that.options.animation.direction=="top"){that.fx.start({"opacity":0.75}).chain(function(){that.fx.start({"top":-a*that.options.item.size}).chain(function(){that.fx.start({"opacity":1})})})}else{that.fx.start({"opacity":0.75}).chain(function(){that.fx.start({"left":-a*that.options.item.size}).chain(function(){that.fx.start({"opacity":1})})})}break}}});iCarousel.implement(new Events);iCarousel.implement(new Options);

window.addEvent("domready", function() {
	var ex6Carousel = new iCarousel("example_6_content", {
		idPrevious: "example_6_previous",
		idNext: "example_6_next",
		idToggle: "undefined",
		item: {
			klass: "example_6_item",
			size: 594
		},
		animation: {
			type: "scroll",
			duration: 500,
			amount: 1
		}
	});

	
});