var gallery={initialize:function(element,options){this.setOptions({showArrows:false,showCarousel:true,showInfopane:false,embedLinks:true,fadeDuration:500,timed:false,delay:3000,preloader:true,preloaderImage:true,preloaderErrorImage:true,manualData:[],populateFrom:false,populateData:true,destroyAfterPopulate:true,elementSelector:"div.imageElement",titleSelector:"h1",subtitleSelector:"p",linkSelector:"a.open",imageSelector:"img.full",thumbnailSelector:"img.thumbnail",defaultTransition:"fade",slideInfoZoneOpacity:0.7,slideInfoZoneSlide:false,carouselMinimizedOpacity:1,carouselMinimizedHeight:20,carouselMaximizedOpacity:1,thumbHeight:40,thumbWidth:61,thumbSpacing:10,thumbIdleOpacity:0.9,textShowCarousel:"Pictures",showCarouselLabel:false,thumbCloseCarousel:false,useThumbGenerator:false,thumbGenerator:"resizer.php",useExternalCarousel:false,carouselElement:false,carouselHorizontal:false,activateCarouselScroller:false,carouselPreloader:false,textPreloadingCarousel:"Loading...",baseClass:"jdGallery",withArrowsClass:"withArrows",useHistoryManager:false,customHistoryKey: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.thumbnailElements=Array();this.galleryElement.addClass(this.options.baseClass);this.populateFrom=element;if(this.options.populateFrom){this.populateFrom=this.options.populateFrom;}if(this.options.populateData){this.populateData();}element.style.display="block";if(this.options.useHistoryManager){this.initHistory();}if(this.options.embedLinks){this.currentLink=new Element("a").addClass("open").setProperties({href:"#",title:""}).injectInside(element);if((!this.options.showArrows)&&(!this.options.showCarousel)){this.galleryElement=element=this.currentLink;}else{this.currentLink.setStyle("display","none");}}this.constructElements();if((this.galleryData.length>1)&&(this.options.showArrows)){var leftArrow=new Element("a").addClass("left").addEvent("click",this.prevItem.bind(this)).injectInside(element);var rightArrow=new Element("a").addClass("right").addEvent("click",this.nextItem.bind(this)).injectInside(element);this.galleryElement.addClass(this.options.withArrowsClass);}this.loadingElement=new Element("div").addClass("loadingElement").injectInside(element);if(this.options.showInfopane){this.initInfoSlideshow();}if(this.options.showCarousel){this.initCarousel();}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)|(options.showCarousel)){elementDict.extend({title:el.getElement(options.titleSelector).innerHTML,description:el.getElement(options.subtitleSelector).innerHTML});}if(options.embedLinks){elementDict.extend({link:el.getElement(options.linkSelector).href||false,linkTitle:el.getElement(options.linkSelector).title||false,linkTarget:el.getElement(options.linkSelector).getProperty("target")||false});}if((!options.useThumbGenerator)&&(options.showCarousel)){elementDict.extend({thumbnail:el.getElement(options.thumbnailSelector).getProperty("src")});}else{if(options.useThumbGenerator){elementDict.extend({thumbnail:options.thumbGenerator+"?imgfile="+elementDict.image+"&max_width="+options.thumbWidth+"&max_height="+options.thumbHeight});}}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++){var currentImg=new Fx.Styles(new Element("div").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.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(1000,this);}var textShowCarousel=formatString(this.options.textShowCarousel,this.currentIter+1,this.maxIter);if(this.options.showCarousel&&(!this.options.carouselPreloader)){this.carouselBtn.setHTML(textShowCarousel).setProperty("title",textShowCarousel);}this.prepareTimer();if(this.options.embedLinks){this.makeLink(this.currentIter);}},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){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.embedLinks){this.clearLink();}if(this.options.showInfopane){this.slideInfoZone.clearChain();this.hideInfoSlideShow().chain(this.changeItem.pass(num,this));}else{this.currentChangeDelay=this.changeItem.delay(500,this,num);}if(this.options.embedLinks){this.makeLink(num);}this.prepareTimer();},changeItem:function(num){this.fireEvent("onStartChanging");this.galleryInit=0;if(this.currentIter!=num){for(i=0;i<this.maxIter;i++){if((i!=this.currentIter)){this.galleryElements[i].set({opacity:0});}}gallery.Transitions[this.galleryData[num].transition].pass([this.galleryElements[this.currentIter],this.galleryElements[num],this.currentIter,num],this)();this.currentIter=num;}var textShowCarousel=formatString(this.options.textShowCarousel,num+1,this.maxIter);if(this.options.showCarousel){this.carouselBtn.setHTML(textShowCarousel).setProperty("title",textShowCarousel);}this.doSlideShow.bind(this)();this.fireEvent("onChanged");},clearTimer:function(){if(this.options.timed){$clear(this.timer);}},prepareTimer:function(){if(this.options.timed){this.timer=this.nextItem.delay(this.options.delay,this);}},doSlideShow:function(position){if(this.galleryInit==1){imgPreloader=new Image();imgPreloader.onload=function(){this.startSlideShow.delay(10,this);}.bind(this);imgPreloader.src=this.galleryData[0].image;if(this.options.preloader){this.galleryElements[0].load();}}else{if(this.options.showInfopane){if(this.options.showInfopane){this.showInfoSlideShow.delay((500+this.options.fadeDuration),this);}else{if((this.options.showCarousel)&&(this.options.activateCarouselScroller)){this.centerCarouselOn(position);}}}}},createCarousel:function(){var carouselElement;if(!this.options.useExternalCarousel){var carouselContainerElement=new Element("div").addClass("carouselContainer").injectInside(this.galleryElement);this.carouselBtn=new Element("a").addClass("carouselBtn").setProperties({title:this.options.textShowCarousel}).injectInside(carouselContainerElement);if(this.options.carouselPreloader){this.carouselBtn.setHTML(this.options.textPreloadingCarousel);}else{this.carouselBtn.setHTML(this.options.textShowCarousel);}this.carouselBtn.addEvent("click",function(){this.carouselContainer.clearTimer();this.toggleCarousel();}.bind(this));this.carouselActive=false;carouselElement=new Element("div").addClass("carousel").injectInside(carouselContainerElement);this.carousel=new Fx.Styles(carouselElement);}else{carouselElement=$(this.options.carouselElement).addClass("jdExtCarousel");}this.carouselElement=new Fx.Styles(carouselElement,{transition:Fx.Transitions.expoOut});this.carouselElement.normalHeight=carouselElement.offsetHeight;if(this.options.showCarouselLabel){this.carouselLabel=new Element("p").addClass("label").injectInside(carouselElement);}carouselWrapper=new Element("div").addClass("carouselWrapper").injectInside(carouselElement);this.carouselWrapper=new Fx.Styles(carouselWrapper,{transition:Fx.Transitions.expoOut});this.carouselWrapper.normalHeight=carouselWrapper.offsetHeight;this.carouselInner=new Element("div").addClass("carouselInner").injectInside(carouselWrapper);if(this.options.activateCarouselScroller){this.carouselWrapper.scroller=new Scroller(carouselWrapper,{area:100,velocity:0.2});this.carouselWrapper.elementScroller=new Fx.Scroll(carouselWrapper,{duration:400,onStart:this.carouselWrapper.scroller.stop.bind(this.carouselWrapper.scroller),onComplete:this.carouselWrapper.scroller.start.bind(this.carouselWrapper.scroller)});}},fillCarousel:function(){this.constructThumbnails();this.carouselInner.normalWidth=((this.maxIter*(this.options.thumbWidth+this.options.thumbSpacing+2))+this.options.thumbSpacing)+"px";},initCarousel:function(){this.createCarousel();this.fillCarousel();if(this.options.carouselPreloader){this.preloadThumbnails();}},flushCarousel:function(){this.thumbnailElements.each(function(myFx){myFx.element.remove();myFx=myFx.element=null;});this.thumbnailElements=[];},toggleCarousel:function(){if(this.carouselActive){this.hideCarousel();}else{this.showCarousel();}},showCarousel:function(){this.fireEvent("onShowCarousel");this.carouselContainer.start({"opacity":this.options.carouselMaximizedOpacity,"top":0}).chain(function(){this.carouselActive=true;this.carouselWrapper.scroller.start();this.fireEvent("onCarouselShown");this.carouselContainer.options.onComplete=null;}.bind(this));},hideCarousel:function(){this.fireEvent("onHideCarousel");var targetTop=this.options.carouselMinimizedHeight-this.carouselContainer.normalHeight;this.carouselContainer.start({"opacity":this.options.carouselMinimizedOpacity,"top":targetTop}).chain(function(){this.carouselActive=false;this.carouselWrapper.scroller.stop();this.fireEvent("onCarouselHidden");this.carouselContainer.options.onComplete=null;}.bind(this));},constructThumbnails:function(){element=this.carouselInner;for(i=0;i<this.galleryData.length;i++){var currentImg=new Fx.Style(new Element("div").addClass("thumbnail").setStyles({backgroundImage:"url('"+this.galleryData[i].thumbnail+"')",backgroundPosition:"center center",backgroundRepeat:"no-repeat",width:this.options.thumbWidth+"px",height:this.options.thumbHeight+"px"}).injectInside(element),"opacity",{duration:200}).set(this.options.thumbIdleOpacity);currentImg.element.addEvents({"mouseover":function(myself){myself.clearTimer();myself.start(0.99);if(this.options.showCarouselLabel){$(this.carouselLabel).setHTML('<span class="number">'+(myself.relatedImage.number+1)+"/"+this.maxIter+":</span> "+myself.relatedImage.title);}}.pass(currentImg,this),"mouseout":function(myself){myself.clearTimer();myself.start(this.options.thumbIdleOpacity);}.pass(currentImg,this),"click":function(myself){this.goTo(myself.relatedImage.number);if(this.options.thumbCloseCarousel){this.hideCarousel();}}.pass(currentImg,this)});currentImg.relatedImage=this.galleryData[i];this.thumbnailElements[parseInt(i)]=currentImg;}},log:function(value){if(console.log){console.log(value);}},preloadThumbnails:function(){var thumbnails=[];for(i=0;i<this.galleryData.length;i++){thumbnails[parseInt(i)]=this.galleryData[i].thumbnail;}this.thumbnailPreloader=new Preloader();this.thumbnailPreloader.addEvent("onComplete",function(){var textShowCarousel=formatString(this.options.textShowCarousel,this.currentIter+1,this.maxIter);this.carouselBtn.setHTML(textShowCarousel).setProperty("title",textShowCarousel);}.bind(this));this.thumbnailPreloader.load(thumbnails);},clearThumbnailsHighlights:function(){for(i=0;i<this.galleryData.length;i++){this.thumbnailElements[i].clearTimer();this.thumbnailElements[i].start(0.2);}},changeThumbnailsSize:function(width,height){for(i=0;i<this.galleryData.length;i++){this.thumbnailElements[i].clearTimer();this.thumbnailElements[i].element.setStyles({"width":width+"px","height":height+"px"});}},centerCarouselOn:function(num){if(!this.carouselWallMode){var carouselElement=this.thumbnailElements[num];var position=carouselElement.element.offsetLeft+(carouselElement.element.offsetWidth/2);var carouselWidth=this.carouselWrapper.element.offsetWidth;var carouselInnerWidth=this.carouselInner.offsetWidth;var diffWidth=carouselWidth/2;var scrollPos=position-diffWidth;this.carouselWrapper.elementScroller.scrollTo(scrollPos,0);}},initInfoSlideshow:function(){this.slideInfoZone=new Fx.Styles(new Element("div").addClass("slideInfoZone").injectInside($(this.galleryElement))).set({"opacity":0});var slideInfoZoneTitle=new Element("h2").injectInside(this.slideInfoZone.element);var slideInfoZoneDescription=new Element("p").injectInside(this.slideInfoZone.element);this.slideInfoZone.normalHeight=this.slideInfoZone.element.offsetHeight;this.slideInfoZone.element.setStyle("opacity",0);},changeInfoSlideShow:function(){this.hideInfoSlideShow.delay(10,this);this.showInfoSlideShow.delay(500,this);},showInfoSlideShow:function(){this.fireEvent("onShowInfopane");this.slideInfoZone.clearTimer();element=this.slideInfoZone.element;element.getElement("h2").setHTML(this.galleryData[this.currentIter].title);element.getElement("p").setHTML(this.galleryData[this.currentIter].description);if(this.options.slideInfoZoneSlide){this.slideInfoZone.start({"opacity":[0,this.options.slideInfoZoneOpacity],"height":[0,this.slideInfoZone.normalHeight]});}else{this.slideInfoZone.start({"opacity":[0,this.options.slideInfoZoneOpacity]});}if(this.options.showCarousel){this.slideInfoZone.chain(this.centerCarouselOn.pass(this.currentIter,this));}return this.slideInfoZone;},hideInfoSlideShow:function(){this.fireEvent("onHideInfopane");this.slideInfoZone.clearTimer();if(this.options.slideInfoZoneSlide){this.slideInfoZone.start({"opacity":0,"height":0});}else{this.slideInfoZone.start({"opacity":0});}return this.slideInfoZone;},makeLink:function(num){this.currentLink.setProperties({href:this.galleryData[num].link,title:this.galleryData[num].linkTitle});if(!((this.options.embedLinks)&&(!this.options.showArrows)&&(!this.options.showCarousel))){this.currentLink.setStyle("display","block");}},clearLink:function(){this.currentLink.setProperties({href:"",title:""});if(!((this.options.embedLinks)&&(!this.options.showArrows)&&(!this.options.showCarousel))){this.currentLink.setStyle("display","none");}},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();if(this.options.showCarousel){this.flushCarousel();}this.constructElements();if(this.options.showCarousel){this.fillCarousel();}if(this.options.showInfopane){this.hideInfoSlideShow();}this.galleryInit=1;this.lastIter=0;this.currentIter=0;this.doSlideShow(1);},initHistory:function(){this.fireEvent("onHistoryInit");this.historyKey=this.galleryElement.id+"-picture";if(this.options.customHistoryKey){this.historyKey=this.options.customHistoryKey();}this.history=HistoryManager.register(this.historyKey,[1],function(values){if(parseInt(values[0])-1<this.maxIter){this.goTo(parseInt(values[0])-1);}}.bind(this),function(values){return[this.historyKey,"(",values[0],")"].join("");}.bind(this),this.historyKey+"\\((\\d+)\\)");this.addEvent("onChanged",function(){this.history.setValue(0,this.currentIter+1);}.bind(this));this.fireEvent("onHistoryInited");}};gallery=new Class(gallery);gallery.implement(new Events);gallery.implement(new Options);gallery.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);function formatString(){var num=arguments.length;var oStr=arguments[0];for(var i=1;i<num;i++){var pattern="\\{"+(i-1)+"\\}";var re=new RegExp(pattern,"g");oStr=oStr.replace(re,arguments[i]);}return oStr;}