var SlideShow=new Class({getOptions:function(){return{effect:"fade",duration:2000,transition:Fx.Transitions.linear,direction:"random",color:false,wait:5000,loop:false,thumbnails:false,thumbnailCls:"outline",backgroundSlider:false,loadingCls:"loading",onClick:false}},initialize:function(B,A,C){this.setOptions(this.getOptions(),C);this.container=$(B);this.container.setStyles({position:"relative",overflow:"hidden"});if(this.options.onClick){this.container.addEvent("click",function(){this.options.onClick(this.imageLoaded)}.bind(this))}this.imagesHolder=new Element("div").setStyles({position:"absolute",overflow:"hidden",top:this.container.getStyle("height"),left:0,width:"0px",height:"0px",display:"none"}).injectInside(this.container);if($type(A)=="string"&&!this.options.thumbnails){var E=[];$$("."+A).each(function(F){E.push(F.src);F.injectInside(this.imagesHolder)},this);this.images=E}else{if($type(A)=="string"&&this.options.thumbnails){var E=[];var D=[];this.thumbnails=$$("."+A);this.thumbnails.each(function(G,F){D.push(G.href);E.push(G.getElement("img"));G.href="javascript:;";G.addEvent("click",function(){this.stop();this.play(F)}.bind(this,G,F))},this);this.images=D;this.thumbnailImages=E;if(this.options.backgroundSlider){this.bgSlider=new BackgroundSlider(this.thumbnailImages,{mouseOver:false,duration:this.options.duration,className:this.options.thumbnailCls,padding:{top:0,right:-2,bottom:-2,left:0}});this.bgSlider.set(this.thumbnailImages[0])}}else{this.images=A}}this.loading=new Element("div").addClass(this.options.loadingCls).setStyles({position:"absolute",top:0,left:0,zIndex:3,display:"none",width:this.container.getStyle("width"),height:this.container.getStyle("height")}).injectInside(this.container);this.oldImage=new Element("div").setStyles({position:"absolute",overflow:"hidden",top:0,left:0,opacity:0,width:this.container.getStyle("width"),height:this.container.getStyle("height")}).injectInside(this.container);this.newImage=this.oldImage.clone();this.newImage.injectInside(this.container);this.timer=0;this.image=-1;this.imageLoaded=0;this.stopped=true;this.started=false;this.animating=false},load:function(){$clear(this.timer);this.loading.setStyle("display","block");this.image++;var A=this.images[this.image];delete this.imageObj;doLoad=true;this.imagesHolder.getElements("img").each(function(B){var C=this.images[this.image];if(B.src==C){this.imageObj=B;doLoad=false;this.add=false;this.show()}},this);if(doLoad){this.add=true;this.imageObj=new Asset.image(A,{onload:this.show.bind(this)})}},show:function(D){if(this.add){this.imageObj.injectInside(this.imagesHolder)}this.newImage.setStyles({zIndex:1,opacity:0});var B=this.newImage.getElement("img");if(B){B.replaceWith(this.imageObj.clone())}else{var C=this.imageObj.clone();C.injectInside(this.newImage)}this.imageLoaded=this.image;this.loading.setStyle("display","none");if(this.options.thumbnails){if(this.options.backgroundSlider){var A=this.thumbnailImages[this.image];this.bgSlider.move(A);this.bgSlider.setStart(A)}else{this.thumbnails.each(function(F,E){F.removeClass(this.options.thumbnailCls);if(E==this.image){F.addClass(this.options.thumbnailCls)}},this)}}this.effect()},wait:function(){this.timer=this.load.delay(this.options.wait,this)},play:function(A){if(this.stopped){if(A>-1){this.image=A-1}if(this.image<this.images.length){this.stopped=false;if(this.started){this.next()}else{this.load()}this.started=true}}},stop:function(){$clear(this.timer);this.stopped=true},next:function(A){var B=true;if(A&&this.stopped){B=false}if(this.animating){B=false}if(B){this.cloneImage();$clear(this.timer);if(this.image<this.images.length-1){if(A){this.wait()}else{this.load()}}else{if(this.options.loop){this.image=-1;if(A){this.wait()}else{this.load()}}else{this.stopped=true}}}},previous:function(){if(this.imageLoaded==0){this.image=this.images.length-2}else{this.image=this.imageLoaded-2}this.next()},cloneImage:function(){var A=this.oldImage.getElement("img");if(A){A.replaceWith(this.imageObj.clone())}else{var B=this.imageObj.clone();B.injectInside(this.oldImage)}this.oldImage.setStyles({zIndex:0,top:0,left:0,opacity:1});this.newImage.setStyles({opacity:0})},effect:function(){this.animating=true;this.effectObj=this.newImage.effects({duration:this.options.duration,transition:this.options.transition});var B=["fade","wipe","slide"];var D=["top","right","bottom","left"];if(this.options.effect=="fade"){this.fade()}else{if(this.options.effect=="wipe"){if(this.options.direction=="random"){this.setup(D[Math.floor(Math.random()*(3+1))])}else{this.setup(this.options.direction)}this.wipe()}else{if(this.options.effect=="slide"){if(this.options.direction=="random"){this.setup(D[Math.floor(Math.random()*(3+1))])}else{this.setup(this.options.direction)}this.slide()}else{if(this.options.effect=="random"){var C=B[Math.floor(Math.random()*(2+1))];if(C!="fade"){var A=D[Math.floor(Math.random()*(3+1))];if(this.options.direction=="random"){this.setup(A)}else{this.setup(this.options.direction)}}else{this.setup()}this[C]()}}}}},setup:function(A){if(A=="top"){this.top=-this.container.getStyle("height").toInt();this.left=0;this.topOut=this.container.getStyle("height").toInt();this.leftOut=0}else{if(A=="right"){this.top=0;this.left=this.container.getStyle("width").toInt();this.topOut=0;this.leftOut=-this.container.getStyle("width").toInt()}else{if(A=="bottom"){this.top=this.container.getStyle("height").toInt();this.left=0;this.topOut=-this.container.getStyle("height").toInt();this.leftOut=0}else{if(A=="left"){this.top=0;this.left=-this.container.getStyle("width").toInt();this.topOut=0;this.leftOut=this.container.getStyle("width").toInt()}else{this.top=0;this.left=0;this.topOut=0;this.leftOut=0}}}}},fade:function(){this.effectObj.start({opacity:[0,1]});this.resetAnimation.delay(this.options.duration+90,this);if(!this.stopped){this.next.delay(this.options.duration+100,this,true)}},wipe:function(){this.oldImage.effects({duration:this.options.duration,transition:this.options.transition}).start({top:[0,this.topOut],left:[0,this.leftOut]});this.effectObj.start({top:[this.top,0],left:[this.left,0],opacity:[1,1]},this);this.resetAnimation.delay(this.options.duration+90,this);if(!this.stopped){this.next.delay(this.options.duration+100,this,true)}},slide:function(){this.effectObj.start({top:[this.top,0],left:[this.left,0],opacity:[1,1]},this);this.resetAnimation.delay(this.options.duration+90,this);if(!this.stopped){this.next.delay(this.options.duration+100,this,true)}},resetAnimation:function(){this.animating=false}});SlideShow.implement(new Options);SlideShow.implement(new Events);