var TPSlideShowClass={initialize:function(element,options){this.setOptions({showMenu:true,showInfopane:true,embedLinks:true,fadeDuration:1000,readMore:true,readMoreText:'Read More',showTitle:true,titleLink:true,showDescription:true,timed:false,delay:9000,preloader:true,preloaderImage:true,preloaderErrorImage:true,manualData:[],populateData:true,destroyAfterPopulate:true,elementSelector:"div.imageElement",titleSelector:"h3",subtitleSelector:"p",linkSelector:"a.open",imageSelector:"img.full",defaultTransition:"fade",slideInfoZoneOpacity:0.5,slideInfoZoneSlide:true,baseClass:'TPNiceSlideShowGallery',menuSlide:'TPNiceSlideShowMenu',menuSlideActive:'active',scrollBar:false,itemCount:1,scrollBarContent:false,scrollBarArea:false,scrollBarHandle:false},options);this.fireEvent('onInit');this.currentIter=0;this.lastIter=0;this.maxIter=0;this.galleryElement=element;this.galleryData=this.options.manualData;this.galleryInit=1;this.galleryElements=Array();this.galleryElement.addClass(this.options.baseClass);if(this.options.scrollBar){this.steps=this.options.scrollBarContent.getSize().scrollSize.y - this.options.scrollBarContent.getSize().size.y;var myScrollFx=new Fx.Scroll(this.options.scrollBarContent,{wait:false});var slider=new Slider(this.options.scrollBarArea,this.options.scrollBarHandle,{mode:'vertical',steps:this.steps,onChange:function(step){var x=0;var y=step;myScrollFx.scrollTo(x,y);}}).set(0);this.slider=slider;this.sliderHeight=this.options.scrollBarContent.getSize().scrollSize.y/this.options.itemCount;$$(this.options.scrollBarContent,this.options.scrollBarArea).addEvent('mousewheel',function(e){e=new Event(e).stop();var step=slider.step - e.wheel * 30;slider.set(step);});$(document.body).addEvent('mouseleave',function(){slider.drag.stop()});}this.options.default_timed=this.options.timed;if(this.options.showMenu){this.tpNav=$$('#'+this.options.menuSlide+' div');this.tpNav.each(function(el,i){if(i==0){el.addClass(this.options.menuSlideActive);}el.addEvent('click',function(){this.goTo(i);}.bind(this,el,i));},this);}this.populateFrom=element;if(this.options.populateData)this.populateData();element.style.display="block";if(this.options.embedLinks){this.galleryElement=element;}this.constructElements();this.loadingElement=new Element('div').addClass('loadingElement').injectInside(element);if(this.options.showInfopane) this.initInfoSlideshow();this.doSlideShow(1);},populateData:function(){currentArrayPlace=this.galleryData.length;options=this.options;var data=$A(this.galleryData);data.extend(this.populateGallery(this.populateFrom,currentArrayPlace));this.galleryData=data;this.fireEvent('onPopulated');},populateGallery:function(element,startNumber){var data=[];options=this.options;currentArrayPlace=startNumber;element.getElements(options.elementSelector).each(function(el){elementDict={image:el.getElement(options.imageSelector).getProperty('src'),number:currentArrayPlace,transition:this.options.defaultTransition};elementDict.extend=$extend;if(options.showInfopane)elementDict.extend({title:el.getElement(options.titleSelector).innerHTML,description:el.getElement(options.subtitleSelector).innerHTML});elementDict.extend({link:el.getElement(options.linkSelector).href||false,linkTitle:el.getElement(options.linkSelector).title||false,linkTarget:el.getElement(options.linkSelector).getProperty('target')||false});data.extend([elementDict]);currentArrayPlace++;if(this.options.destroyAfterPopulate)el.remove();});return data;},constructElements:function(){el=this.galleryElement;this.maxIter=this.galleryData.length;var currentImg;for(i=0;i<this.galleryData.length;i++){if(this.options.embedLinks){var createElm='a';}else{var createElm='div';}var currentImg=new Fx.Styles(new Element(createElm).addClass('slideElement').setStyles({'position':'absolute','left':'0px','right':'0px','margin':'0px','padding':'0px','backgroundPosition':"center center",'opacity':'0'}).injectInside(el),'opacity',{duration:this.options.fadeDuration});if(this.options.embedLinks){currentImg.element.setProperties({href:this.galleryData[parseInt(i)].link,title:this.galleryData[parseInt(i)].linkTitle});}if(this.options.preloader){currentImg.source=this.galleryData[i].image;currentImg.loaded=false;currentImg.load=function(imageStyle){if(!imageStyle.loaded){new Asset.image(imageStyle.source,{'onload':function(img){img.element.setStyle('backgroundImage',"url('"+img.source+"')");img.loaded=true;}.bind(this,imageStyle)});}}.pass(currentImg,this);}else{currentImg.element.setStyle('backgroundImage',"url('"+this.galleryData[i].image+"')");}this.galleryElements[parseInt(i)]=currentImg;}},destroySlideShow:function(element){var myClassName=element.className;var newElement=new Element('div').addClass('myClassName');element.parentNode.replaceChild(newElement,element);},startSlideShow:function(){this.fireEvent('onStart');this.loadingElement.style.display="none";this.lastIter=this.maxIter - 1;this.currentIter=0;this.galleryInit=0;this.galleryElements[parseInt(this.currentIter)].set({opacity:1});if(this.options.showInfopane)this.showInfoSlideShow.delay(0,this);this.prepareTimer();},nextItem:function(){this.fireEvent('onNextCalled');this.nextIter=this.currentIter+1;if(this.nextIter>=this.maxIter)this.nextIter=0;this.galleryInit=0;this.goTo(this.nextIter);},prevItem:function(){this.fireEvent('onPreviousCalled');this.nextIter=this.currentIter-1;if(this.nextIter<=-1)this.nextIter=this.maxIter - 1;this.galleryInit=0;this.goTo(this.nextIter);},goTo:function(num){if(this.options.scrollBar){this.slider.set(num*this.sliderHeight);}this.clearTimer();if(this.options.preloader){this.galleryElements[num].load();if(num==0)this.galleryElements[this.maxIter - 1].load(); else this.galleryElements[num - 1].load();if(num==(this.maxIter - 1))this.galleryElements[0].load();else this.galleryElements[num+1].load();}if(this.options.showInfopane){this.hideInfoSlideShow().chain(this.changeItem.pass(num,this));}else{this.currentChangeDelay=this.changeItem.delay(0,this,num);}this.prepareTimer();if(this.options.showMenu){this.tpSlide=$$('#'+this.options.menuSlide+' div');this.tpSlide.each(function(el,i){if(i==num){el.addClass(this.options.menuSlideActive);}else{el.removeClass(this.options.menuSlideActive);}},this);}},changeItem:function(num){this.galleryInit=0;if(this.currentIter !=num){for(i=0;i<this.maxIter;i++){if((i !=this.currentIter)) this.galleryElements[i].set({opacity:0});}TPSlideShowClass.Transitions[this.galleryData[num].transition].pass([this.galleryElements[this.currentIter],this.galleryElements[num],this.currentIter,num],this)();this.currentIter=num;}this.doSlideShow.bind(this)();this.fireEvent('onChanged');},clearTimer:function(){if(this.options.timed)$clear(this.timer);},prepareTimer:function(){if(this.options.timed)this.timer=this.nextItem.delay(this.options.delay,this);},doSlideShow:function(position){if(this.galleryInit==1){imgPreloader=new Image();imgPreloader.onload=function(){this.startSlideShow.delay(10,this);}.bind(this);imgPreloader.src=this.galleryData[0].image;if(this.options.preloader)this.galleryElements[0].load();}else{if(this.options.showInfopane){if(this.options.showInfopane){this.showInfoSlideShow();}}}},log:function(value){if(console.log)console.log(value);},initInfoSlideshow:function(){this.slideInfoZone=new Fx.Styles(new Element('div').addClass('slideInfoZone').injectInside($(this.galleryElement))).set({'opacity':0});this.galleryElement.addEvents({'mouseover':function(myself){this.options.timed=false;$clear(this.timer);}.pass(this.slideInfoZone,this)});this.galleryElement.addEvents({'mouseleave':function(myself){if(this.options.default_timed){this.options.timed=true;this.timer=this.nextItem.delay(this.options.delay,this);}}.pass(this.slideInfoZone,this)});this.slideInfoZoneDiv=new Fx.Styles(new Element('div').addClass('innerSlideInfoZone').injectInside($(this.slideInfoZone.element)));if(this.options.showTitle){this.slideInfoZoneTitle=new Element('div').addClass('slideInfoZoneTitle').injectInside(this.slideInfoZoneDiv.element);}if(this.options.showDescription){this.slideInfoZoneDescription=new Element('div').addClass('slideInfoZoneDescription').injectInside(this.slideInfoZoneDiv.element);}if(this.options.readMore){this.slideInfoZoneReadMore=new Element('div').addClass('readon').injectInside(this.slideInfoZoneDiv.element);}this.slideInfoZone.element.setStyle('opacity',0);},showInfoSlideShow:function(){this.fireEvent('onShowInfopane');this.slideInfoZone.clearTimer();if(this.options.showTitle){element=this.slideInfoZoneTitle;if(this.options.titleLink){this.slideInfoZoneTitle.setHTML('<a href="'+this.galleryData[this.currentIter].link+'" title="'+this.galleryData[this.currentIter].linkTitle+'">'+this.galleryData[this.currentIter].title+'</a>');}else{this.slideInfoZoneTitle.setHTML(this.galleryData[this.currentIter].title);}}if(this.options.showDescription){element=this.slideInfoZoneDescription;element.setHTML(this.galleryData[this.currentIter].description);}if(this.options.readMore){element=this.slideInfoZoneReadMore;this.slideInfoZoneReadMore.setHTML('<a href="'+this.galleryData[this.currentIter].link+'" title="'+this.galleryData[this.currentIter].linkTitle+'">'+this.options.readMoreText+'</a>');}this.slideInfoZone.start({'opacity':[0,this.options.slideInfoZoneOpacity]});return this.slideInfoZone;},hideInfoSlideShow:function(){this.fireEvent('onHideInfopane');this.slideInfoZone.clearTimer();this.slideInfoZone.start({'opacity':0});return this.slideInfoZone;},flushGallery:function(){this.galleryElements.each(function(myFx){myFx.element.remove();myFx=myFx.element=null;});this.galleryElements=[];},changeData:function(data){this.galleryData=data;this.clearTimer();this.flushGallery();this.constructElements();if(this.options.showInfopane) this.hideInfoSlideShow();this.galleryInit=1;this.lastIter=0;this.currentIter=0;this.doSlideShow(1);},makeScrollbar:function(){}};TPSlideShowClass=new Class(TPSlideShowClass);TPSlideShowClass.implement(new Events);TPSlideShowClass.implement(new Options);TPSlideShowClass.Transitions=new Abstract({fade:function(oldFx,newFx,oldPos,newPos){oldFx.options.transition=newFx.options.transition=Fx.Transitions.linear;oldFx.options.duration=newFx.options.duration=this.options.fadeDuration;if(newPos>oldPos) newFx.start({opacity:1});else{newFx.set({opacity:1});oldFx.start({opacity:0});}},crossfade:function(oldFx,newFx,oldPos,newPos){oldFx.options.transition=newFx.options.transition=Fx.Transitions.linear;oldFx.options.duration=newFx.options.duration=this.options.fadeDuration;newFx.start({opacity:1});oldFx.start({opacity:0});},fadebg:function(oldFx,newFx,oldPos,newPos){oldFx.options.transition=newFx.options.transition=Fx.Transitions.linear;oldFx.options.duration=newFx.options.duration=this.options.fadeDuration/2;oldFx.start({opacity:0}).chain(newFx.start.pass([{opacity:1}],newFx));}});var Preloader=new Class({Implements:[Events,Options],options:{root:'',period:100},initialize:function(options){this.setOptions(options);},load:function(sources){this.index=0;this.images=[];this.sources=this.temps=sources;this.total=this. sources.length;this.fireEvent('onStart',[this.index,this.total]);this.timer=this.progress.periodical(this.options.period,this);this.sources.each(function(source,index){this.images[index]=new Asset.image(this.options.root+source,{'onload':function(){this.index++;if(this.images[index]) this.fireEvent('onLoad',[this.images[index],index,source]);}.bind(this),'onerror':function(){this.index++;this.fireEvent('onError',[this.images.splice(index,1),index,source]);}.bind(this),'onabort':function(){this.index++;this.fireEvent('onError',[this.images.splice(index,1),index,source]);}.bind(this)});},this);},progress:function(){this.fireEvent('onProgress',[Math.min(this.index,this.total),this.total]);if(this.index>=this.total) this.complete();},complete:function(){$clear(this.timer);this.fireEvent('onComplete',[this.images]);},cancel:function(){$clear(this.timer);}});Preloader.implement(new Events,new Options);