(function($){var allImages={};var imageCounter=0;$.galleriffic={version:"2.0.1",normalizeHash:function(hash){return hash.replace(/^.*#/,"").replace(/\?.*$/,"");},getImage:function(hash){if(!hash){return undefined;}hash=$.galleriffic.normalizeHash(hash);return allImages[hash];},gotoImage:function(hash){var imageData=$.galleriffic.getImage(hash);if(!imageData){return false;}var gallery=imageData.gallery;gallery.gotoImage(imageData);return true;},removeImageByHash:function(hash,ownerGallery){var imageData=$.galleriffic.getImage(hash);if(!imageData){return false;}var gallery=imageData.gallery;if(ownerGallery&&ownerGallery!=gallery){return false;}return gallery.removeImageByIndex(imageData.index);}};var defaults={delay:3000,numThumbs:20,preloadAhead:40,enableTopPager:false,enableBottomPager:true,maxPagesToShow:7,imageContainerSel:"",captionContainerSel:"",controlsContainerSel:"",loadingContainerSel:"",renderSSControls:true,renderNavControls:true,playLinkText:"Play",pauseLinkText:"Pause",prevLinkText:"Previous",nextLinkText:"Next",nextPageLinkText:"Next &rsaquo;",prevPageLinkText:"&lsaquo; Prev",enableHistory:false,enableKeyboardNavigation:true,autoStart:false,syncTransitions:false,defaultTransitionDuration:1000,onSlideChange:undefined,onTransitionOut:undefined,onTransitionIn:undefined,onPageTransitionOut:undefined,onPageTransitionIn:undefined,onImageAdded:undefined,onImageRemoved:undefined};$.fn.galleriffic=function(settings){$.extend(this,{version:$.galleriffic.version,isSlideshowRunning:false,slideshowTimeout:undefined,clickHandler:function(e,link){this.pause();if(!this.enableHistory){var hash=$.galleriffic.normalizeHash($(link).attr("href"));$.galleriffic.gotoImage(hash);e.preventDefault();}},appendImage:function(listItem){this.addImage(listItem,false,false);return this;},insertImage:function(listItem,position){this.addImage(listItem,false,true,position);return this;},addImage:function(listItem,thumbExists,insert,position){var $li=(typeof listItem==="string")?$(listItem):listItem;var $aThumb=$li.find("a.thumb");var slideUrl=$aThumb.attr("href");var title=$aThumb.attr("title");var $caption=$li.find(".caption").remove();var hash=$aThumb.attr("name");imageCounter++;if(!hash||allImages[""+hash]){hash=imageCounter;}if(!insert){position=this.data.length;}var imageData={title:title,slideUrl:slideUrl,caption:$caption,hash:hash,gallery:this,index:position};if(insert){this.data.splice(position,0,imageData);this.updateIndices(position);}else{this.data.push(imageData);}var gallery=this;if(!thumbExists){this.updateThumbs(function(){var $thumbsUl=gallery.find("ul.thumbs");if(insert){$thumbsUl.children(":eq("+position+")").before($li);}else{$thumbsUl.append($li);}if(gallery.onImageAdded){gallery.onImageAdded(imageData,$li);}});}allImages[""+hash]=imageData;$aThumb.attr("rel","history").attr("href","#"+hash).removeAttr("name").click(function(e){gallery.clickHandler(e,this);});return this;},removeImageByIndex:function(index){if(index<0||index>=this.data.length){return false;}var imageData=this.data[index];if(!imageData){return false;}this.removeImage(imageData);return true;},removeImageByHash:function(hash){return $.galleriffic.removeImageByHash(hash,this);},removeImage:function(imageData){var index=imageData.index;this.data.splice(index,1);delete allImages[""+imageData.hash];this.updateThumbs(function(){var $li=gallery.find("ul.thumbs").children(":eq("+index+")").remove();if(gallery.onImageRemoved){gallery.onImageRemoved(imageData,$li);}});this.updateIndices(index);return this;},updateIndices:function(startIndex){for(i=startIndex;i<this.data.length;i++){this.data[i].index=i;}return this;},initializeThumbs:function(){this.data=[];var gallery=this;this.find("ul.thumbs > li").each(function(i){gallery.addImage($(this),true,false);});return this;},isPreloadComplete:false,preloadInit:function(){if(this.preloadAhead==0){return this;}this.preloadStartIndex=this.currentImage.index;var nextIndex=this.getNextIndex(this.preloadStartIndex);return this.preloadRecursive(this.preloadStartIndex,nextIndex);},preloadRelocate:function(index){this.preloadStartIndex=index;return this;},preloadRecursive:function(startIndex,currentIndex){if(startIndex!=this.preloadStartIndex){var nextIndex=this.getNextIndex(this.preloadStartIndex);return this.preloadRecursive(this.preloadStartIndex,nextIndex);}var gallery=this;var preloadCount=currentIndex-startIndex;if(preloadCount<0){preloadCount=this.data.length-1-startIndex+currentIndex;}if(this.preloadAhead>=0&&preloadCount>this.preloadAhead){setTimeout(function(){gallery.preloadRecursive(startIndex,currentIndex);},500);return this;}var imageData=this.data[currentIndex];if(!imageData){return this;}if(imageData.image){return this.preloadNext(startIndex,currentIndex);}var image=new Image();image.onload=function(){imageData.image=this;gallery.preloadNext(startIndex,currentIndex);};image.alt=imageData.title;image.src=imageData.slideUrl;return this;},preloadNext:function(startIndex,currentIndex){var nextIndex=this.getNextIndex(currentIndex);if(nextIndex==startIndex){this.isPreloadComplete=true;}else{var gallery=this;setTimeout(function(){gallery.preloadRecursive(startIndex,nextIndex);},100);}return this;},getNextIndex:function(index){var nextIndex=index+1;if(nextIndex>=this.data.length){nextIndex=0;}return nextIndex;},getPrevIndex:function(index){var prevIndex=index-1;if(prevIndex<0){prevIndex=this.data.length-1;}return prevIndex;},pause:function(){this.isSlideshowRunning=false;if(this.slideshowTimeout){clearTimeout(this.slideshowTimeout);this.slideshowTimeout=undefined;}if(this.$controlsContainer){this.$controlsContainer.find("div.ss-controls a").removeClass().addClass("play").attr("title",this.playLinkText).attr("href","#play").html(this.playLinkText);}return this;},play:function(){this.isSlideshowRunning=true;if(this.$controlsContainer){this.$controlsContainer.find("div.ss-controls a").removeClass().addClass("pause").attr("title",this.pauseLinkText).attr("href","#pause").html(this.pauseLinkText);}if(!this.slideshowTimeout){var gallery=this;this.slideshowTimeout=setTimeout(function(){gallery.ssAdvance();},this.delay);}return this;},toggleSlideshow:function(){if(this.isSlideshowRunning){this.pause();}else{this.play();}return this;},ssAdvance:function(){if(this.isSlideshowRunning){this.next(true);}return this;},next:function(dontPause,bypassHistory){this.gotoIndex(this.getNextIndex(this.currentImage.index),dontPause,bypassHistory);return this;},previous:function(dontPause,bypassHistory){this.gotoIndex(this.getPrevIndex(this.currentImage.index),dontPause,bypassHistory);return this;},nextPage:function(dontPause,bypassHistory){var page=this.getCurrentPage();var lastPage=this.getNumPages()-1;if(page<lastPage){var startIndex=page*this.numThumbs;var nextPage=startIndex+this.numThumbs;this.gotoIndex(nextPage,dontPause,bypassHistory);}return this;},previousPage:function(dontPause,bypassHistory){var page=this.getCurrentPage();if(page>0){var startIndex=page*this.numThumbs;var prevPage=startIndex-this.numThumbs;this.gotoIndex(prevPage,dontPause,bypassHistory);}return this;},gotoIndex:function(index,dontPause,bypassHistory){if(!dontPause){this.pause();}if(index<0){index=0;}else{if(index>=this.data.length){index=this.data.length-1;}}var imageData=this.data[index];if(!bypassHistory&&this.enableHistory){$.historyLoad(String(imageData.hash));}else{this.gotoImage(imageData);}return this;},gotoImage:function(imageData){var index=imageData.index;if(this.onSlideChange){this.onSlideChange(this.currentImage.index,index);}this.currentImage=imageData;this.preloadRelocate(index);this.refresh();return this;},getDefaultTransitionDuration:function(isSync){if(isSync){return this.defaultTransitionDuration;}return this.defaultTransitionDuration/2;},refresh:function(){var imageData=this.currentImage;if(!imageData){return this;}var index=imageData.index;if(this.$controlsContainer){this.$controlsContainer.find("div.nav-controls a.prev").attr("href","#"+this.data[this.getPrevIndex(index)].hash).end().find("div.nav-controls a.next").attr("href","#"+this.data[this.getNextIndex(index)].hash);}var previousSlide=this.$imageContainer.find("span.current").addClass("previous").removeClass("current");var previousCaption=0;if(this.$captionContainer){previousCaption=this.$captionContainer.find("span.current").addClass("previous").removeClass("current");}var isSync=this.syncTransitions&&imageData.image;var isTransitioning=true;var gallery=this;var transitionOutCallback=function(){isTransitioning=false;previousSlide.remove();if(previousCaption){previousCaption.remove();}if(!isSync){if(imageData.image&&imageData.hash==gallery.data[gallery.currentImage.index].hash){gallery.buildImage(imageData,isSync);}else{if(gallery.$loadingContainer){gallery.$loadingContainer.show();}}}};if(previousSlide.length==0){transitionOutCallback();}else{if(this.onTransitionOut){this.onTransitionOut(previousSlide,previousCaption,isSync,transitionOutCallback);}else{previousSlide.fadeTo(this.getDefaultTransitionDuration(isSync),0,transitionOutCallback);if(previousCaption){previousCaption.fadeTo(this.getDefaultTransitionDuration(isSync),0);}}}if(isSync){this.buildImage(imageData,isSync);}if(!imageData.image){var image=new Image();image.onload=function(){imageData.image=this;if(!isTransitioning&&imageData.hash==gallery.data[gallery.currentImage.index].hash){gallery.buildImage(imageData,isSync);}};image.alt=imageData.title;image.src=imageData.slideUrl;}this.relocatePreload=true;return this.syncThumbs();},buildImage:function(imageData,isSync){var gallery=this;var nextIndex=this.getNextIndex(imageData.index);var newSlide=this.$imageContainer.append('<span class="image-wrapper current"><a class="advance-link" rel="history" href="#'+this.data[nextIndex].hash+'" title="'+imageData.title+'">&nbsp;</a></span>').find("span.current").css("opacity","0");newSlide.find("a").append(imageData.image).click(function(e){gallery.clickHandler(e,this);});var newCaption=0;if(this.$captionContainer){newCaption=this.$captionContainer.append('<span class="image-caption current"></span>').find("span.current").css("opacity","0").append(imageData.caption);}if(this.$loadingContainer){this.$loadingContainer.hide();}if(this.onTransitionIn){this.onTransitionIn(newSlide,newCaption,isSync);}else{newSlide.fadeTo(this.getDefaultTransitionDuration(isSync),1);if(newCaption){newCaption.fadeTo(this.getDefaultTransitionDuration(isSync),1);}}if(this.isSlideshowRunning){if(this.slideshowTimeout){clearTimeout(this.slideshowTimeout);}this.slideshowTimeout=setTimeout(function(){gallery.ssAdvance();},this.delay);}return this;},getCurrentPage:function(){return Math.floor(this.currentImage.index/this.numThumbs);},syncThumbs:function(){var page=this.getCurrentPage();if(page!=this.displayedPage){this.updateThumbs();}var $thumbs=this.find("ul.thumbs").children();$thumbs.filter(".selected").removeClass("selected");$thumbs.eq(this.currentImage.index).addClass("selected");return this;},updateThumbs:function(postTransitionOutHandler){var gallery=this;var transitionOutCallback=function(){if(postTransitionOutHandler){postTransitionOutHandler();}gallery.rebuildThumbs();if(gallery.onPageTransitionIn){gallery.onPageTransitionIn();}else{gallery.show();}};if(this.onPageTransitionOut){this.onPageTransitionOut(transitionOutCallback);}else{this.hide();transitionOutCallback();}return this;},rebuildThumbs:function(){var needsPagination=this.data.length>this.numThumbs;if(this.enableTopPager){var $topPager=this.find("div.top");if($topPager.length==0){$topPager=this.prepend('<div class="top pagination"></div>').find("div.top");}else{$topPager.empty();}if(needsPagination){this.buildPager($topPager);}}if(this.enableBottomPager){var $bottomPager=this.find("div.bottom");if($bottomPager.length==0){$bottomPager=this.append('<div class="bottom pagination"></div>').find("div.bottom");}else{$bottomPager.empty();}if(needsPagination){this.buildPager($bottomPager);}}var page=this.getCurrentPage();var startIndex=page*this.numThumbs;var stopIndex=startIndex+this.numThumbs-1;if(stopIndex>=this.data.length){stopIndex=this.data.length-1;}var $thumbsUl=this.find("ul.thumbs");$thumbsUl.find("li").each(function(i){var $li=$(this);if(i>=startIndex&&i<=stopIndex){$li.show();}else{$li.hide();}});this.displayedPage=page;$thumbsUl.removeClass("noscript");return this;},getNumPages:function(){return Math.ceil(this.data.length/this.numThumbs);},buildPager:function(pager){var gallery=this;var numPages=this.getNumPages();var page=this.getCurrentPage();var startIndex=page*this.numThumbs;var pagesRemaining=this.maxPagesToShow-1;var pageNum=page-Math.floor((this.maxPagesToShow-1)/2)+1;if(pageNum>0){var remainingPageCount=numPages-pageNum;if(remainingPageCount<pagesRemaining){pageNum=pageNum-(pagesRemaining-remainingPageCount);}}if(pageNum<0){pageNum=0;}if(page>0){var prevPage=startIndex-this.numThumbs;pager.append('<a rel="history" href="#'+this.data[prevPage].hash+'" title="'+this.prevPageLinkText+'">'+this.prevPageLinkText+"</a>");}if(pageNum>0){this.buildPageLink(pager,0,numPages);if(pageNum>1){pager.append('<span class="ellipsis">&hellip;</span>');}pagesRemaining--;}while(pagesRemaining>0){this.buildPageLink(pager,pageNum,numPages);pagesRemaining--;pageNum++;}if(pageNum<numPages){var lastPageNum=numPages-1;if(pageNum<lastPageNum){pager.append('<span class="ellipsis">&hellip;</span>');}this.buildPageLink(pager,lastPageNum,numPages);}var nextPage=startIndex+this.numThumbs;if(nextPage<this.data.length){pager.append('<a rel="history" href="#'+this.data[nextPage].hash+'" title="'+this.nextPageLinkText+'">'+this.nextPageLinkText+"</a>");}pager.find("a").click(function(e){gallery.clickHandler(e,this);});return this;},buildPageLink:function(pager,pageNum,numPages){var pageLabel=pageNum+1;var currentPage=this.getCurrentPage();if(pageNum==currentPage){pager.append('<span class="current">'+pageLabel+"</span>");}else{if(pageNum<numPages){var imageIndex=pageNum*this.numThumbs;pager.append('<a rel="history" href="#'+this.data[imageIndex].hash+'" title="'+pageLabel+'">'+pageLabel+"</a>");}}return this;}});$.extend(this,defaults,settings);if(this.enableHistory&&!$.historyInit){this.enableHistory=false;}if(this.imageContainerSel){this.$imageContainer=$(this.imageContainerSel);}if(this.captionContainerSel){this.$captionContainer=$(this.captionContainerSel);}if(this.loadingContainerSel){this.$loadingContainer=$(this.loadingContainerSel);}this.initializeThumbs();if(this.maxPagesToShow<3){this.maxPagesToShow=3;}this.displayedPage=-1;this.currentImage=this.data[0];var gallery=this;if(this.$loadingContainer){this.$loadingContainer.hide();}if(this.controlsContainerSel){this.$controlsContainer=$(this.controlsContainerSel).empty();if(this.renderSSControls){if(this.autoStart){this.$controlsContainer.append('<div class="ss-controls"><a href="#pause" class="pause" title="'+this.pauseLinkText+'">'+this.pauseLinkText+"</a></div>");}else{this.$controlsContainer.append('<div class="ss-controls"><a href="#play" class="play" title="'+this.playLinkText+'">'+this.playLinkText+"</a></div>");}this.$controlsContainer.find("div.ss-controls a").click(function(e){gallery.toggleSlideshow();e.preventDefault();return false;});}if(this.renderNavControls){this.$controlsContainer.append('<div class="nav-controls"><a class="prev" rel="history" title="'+this.prevLinkText+'">'+this.prevLinkText+'</a><a class="next" rel="history" title="'+this.nextLinkText+'">'+this.nextLinkText+"</a></div>").find("div.nav-controls a").click(function(e){gallery.clickHandler(e,this);});}}var initFirstImage=!this.enableHistory||!location.hash;if(this.enableHistory&&location.hash){var hash=$.galleriffic.normalizeHash(location.hash);var imageData=allImages[hash];if(!imageData){initFirstImage=true;}}if(initFirstImage){this.gotoIndex(0,false,true);}if(this.enableKeyboardNavigation){$(document).keydown(function(e){var key=e.charCode?e.charCode:e.keyCode?e.keyCode:0;switch(key){case 32:gallery.next();e.preventDefault();break;case 33:gallery.previousPage();e.preventDefault();break;case 34:gallery.nextPage();e.preventDefault();break;case 35:gallery.gotoIndex(gallery.data.length-1);e.preventDefault();break;case 36:gallery.gotoIndex(0);e.preventDefault();break;case 37:gallery.previous();e.preventDefault();break;case 39:gallery.next();e.preventDefault();break;}});}if(this.autoStart){this.play();}setTimeout(function(){gallery.preloadInit();},1000);return this;};})(jQuery);
