var GroupLandingController=Class.create();GroupLandingController.prototype={listSpotlightImages:null,timeInterval:3000,handleInterval:null,indexVisibleImage:-1,initialize:function(){Event.observe(window,"load",this.onPageLoad.bindAsEventListener(this),false)},onPageLoad:function(G){var B,E;if((B=$("linkSpotlightThumb"))!=null){E=B.select("IMG.spotlightThumb");if(E&&E.length){this.listSpotlightImages=E;this.indexVisibleImage=this.findVisibleImagePos();this.handleInterval=setInterval(this.rotateImage.bind(this),this.timeInterval)}}if((B=$("containerLandingBottom"))!=null){E=B.select(".imageEnvelope DIV.resultDesc");var A=this.showHideDesc_Closure(false).bindAsEventListener(this);var D=this.showHideDesc_Closure(true).bindAsEventListener(this);for(var C=0;C<E.length;C++){var F=E[C].id;F=F.split("_");if(F.length==3){F[1]="Env";if((B=$(F.join("_")))!=null){Event.observe(B,"mouseover",D,false);Event.observe(B,"mouseout",A,false)}F[1]="Name";if((B=$(F.join("_")))!=null){Event.observe(B,"mouseover",D,false);Event.observe(B,"mouseout",A,false)}}}}},showHideDesc_Closure:function(A){return function(D){var B=Event.element(D);var C=B.id;if(!C){B=Event.findElement(D,"DIV");C=B.id}C=C.split("_");if(C.length==3){C[1]="Desc";if((B=$(C.join("_")))!=null){if(A){Element.show(B)}else{Element.hide(B)}}}}},findVisibleImagePos:function(){var B=-1;if(this.listSpotlightImages){for(var A=0;A<this.listSpotlightImages.length;A++){if(Element.visible(this.listSpotlightImages[A])){B=A;break}}}return B},rotateImage:function(){if(this.indexVisibleImage>-1){Element.hide(this.listSpotlightImages[this.indexVisibleImage]);this.indexVisibleImage=(this.indexVisibleImage+1)%this.listSpotlightImages.length;Element.show(this.listSpotlightImages[this.indexVisibleImage])}}};new GroupLandingController();