var fileLoadingImage="lightbox/images/loading.gif";var fileBottomNavCloseImage="lightbox/images/closelabel.gif";var animate=true;var resizeSpeed=7;var borderSize=10;var imageArray=new Array;var activeImage;if(animate==true){overlayDuration=0.2;if(resizeSpeed>10){resizeSpeed=10}if(resizeSpeed<1){resizeSpeed=1}resizeDuration=(11-resizeSpeed)*0.15}else{overlayDuration=0;resizeDuration=0}Object.extend(Element,{getWidth:function(a){a=$(a);return a.offsetWidth},setWidth:function(b,a){b=$(b);b.style.width=a+"px"},setHeight:function(b,a){b=$(b);b.style.height=a+"px"},setTop:function(b,a){b=$(b);b.style.top=a+"px"},setSrc:function(b,a){b=$(b);b.src=a},setHref:function(b,a){b=$(b);b.href=a},setInnerHTML:function(b,a){b=$(b);b.innerHTML=a}});Array.prototype.removeDuplicates=function(){for(i=0;i<this.length;i++){for(j=this.length-1;j>i;j--){if(this[i][0]==this[j][0]){this.splice(j,1)}}}};Array.prototype.empty=function(){for(i=0;i<=this.length;i++){this.shift()}};var Lightbox=Class.create();Lightbox.prototype={initialize:function(){if(!document.getElementsByTagName){return}var r=document.getElementsByTagName("a");var e=document.getElementsByTagName("area");for(var h=0;h<r.length;h++){var c=r[h];var v=String(c.getAttribute("rel"));if(c.getAttribute("href")&&(v.toLowerCase().match("lightbox"))){c.onclick=function(){myLightbox.start(this);return false}}}for(var h=0;h<e.length;h++){var A=e[h];var v=String(A.getAttribute("rel"));if(A.getAttribute("href")&&(v.toLowerCase().match("lightbox"))){A.onclick=function(){myLightbox.start(this);return false}}}var p=document.getElementsByTagName("body").item(0);var t=document.createElement("div");t.setAttribute("id","overlay");t.style.display="none";t.onclick=function(){myLightbox.end()};p.appendChild(t);var u=document.createElement("div");u.setAttribute("id","lightbox");u.style.display="none";u.onclick=function(C){if(!C){var C=window.event}var D=Event.element(C).id;if(D=="lightbox"){myLightbox.end()}};p.appendChild(u);var b=document.createElement("div");b.setAttribute("id","outerImageContainer");u.appendChild(b);if(animate){Element.setWidth("outerImageContainer",250);Element.setHeight("outerImageContainer",250)}else{Element.setWidth("outerImageContainer",1);Element.setHeight("outerImageContainer",1)}var x=document.createElement("div");x.setAttribute("id","imageContainer");b.appendChild(x);var w=document.createElement("img");w.setAttribute("id","lightboxImage");x.appendChild(w);var a=document.createElement("div");a.setAttribute("id","hoverNav");x.appendChild(a);var m=document.createElement("a");m.setAttribute("id","prevLink");m.setAttribute("href","#");a.appendChild(m);var B=document.createElement("a");B.setAttribute("id","nextLink");B.setAttribute("href","#");a.appendChild(B);var q=document.createElement("div");q.setAttribute("id","loading");x.appendChild(q);var d=document.createElement("a");d.setAttribute("id","loadingLink");d.setAttribute("href","#");d.onclick=function(){myLightbox.end();return false};q.appendChild(d);var s=document.createElement("img");s.setAttribute("src",fileLoadingImage);d.appendChild(s);var f=document.createElement("div");f.setAttribute("id","imageDataContainer");f.className="clearfix";u.appendChild(f);var z=document.createElement("div");z.setAttribute("id","imageData");f.appendChild(z);var n=document.createElement("div");n.setAttribute("id","imageDetails");z.appendChild(n);var k=document.createElement("span");k.setAttribute("id","caption");n.appendChild(k);var g=document.createElement("span");g.setAttribute("id","numberDisplay");n.appendChild(g);var y=document.createElement("div");y.setAttribute("id","bottomNav");z.appendChild(y);var o=document.createElement("a");o.setAttribute("id","bottomNavClose");o.setAttribute("href","#");o.onclick=function(){myLightbox.end();return false};y.appendChild(o);var l=document.createElement("img");l.setAttribute("src",fileBottomNavCloseImage);o.appendChild(l)},start:function(d){function h(m){var k=m.getAttribute("title");var l=(k!=null&&k!="")?m.getAttribute("rev"):null;return ddimageTitleFinal=(l!=null&&l!="")?'<a href="'+l+'" class="ddcaptionurl">'+k+"</a>":k}hideSelectBoxes();hideFlash();var g=getPageSize();Element.setHeight("overlay",g[1]);new Effect.Appear("overlay",{duration:overlayDuration,from:0,to:0.8});imageArray=[];imageNum=0;if(!document.getElementsByTagName){return}var b=document.getElementsByTagName("a");if((d.getAttribute("rel")=="lightbox")){imageArray.push(new Array(d.getAttribute("href"),h(d)))}else{for(var e=0;e<b.length;e++){var a=b[e];if(a.getAttribute("href")&&(a.getAttribute("rel")==d.getAttribute("rel"))){imageArray.push(new Array(a.getAttribute("href"),h(a)))}}imageArray.removeDuplicates();while(imageArray[imageNum][0]!=d.getAttribute("href")){imageNum++}}var c=getPageScroll();var f=c[1]+(g[3]/10);Element.setTop("lightbox",f);Element.show("lightbox");this.changeImage(imageNum)},changeImage:function(a){activeImage=a;if(animate){Element.show("loading")}Element.hide("lightboxImage");Element.hide("hoverNav");Element.hide("prevLink");Element.hide("nextLink");Element.hide("imageDataContainer");Element.hide("numberDisplay");imgPreloader=new Image();imgPreloader.onload=function(){Element.setSrc("lightboxImage",imageArray[activeImage][0]);myLightbox.resizeImageContainer(imgPreloader.width,imgPreloader.height)};imgPreloader.src=imageArray[activeImage][0]},resizeImageContainer:function(d,b){this.widthCurrent=Element.getWidth("outerImageContainer");this.heightCurrent=Element.getHeight("outerImageContainer");var c=(d+(borderSize*2));var a=(b+(borderSize*2));this.xScale=(c/this.widthCurrent)*100;this.yScale=(a/this.heightCurrent)*100;wDiff=this.widthCurrent-c;hDiff=this.heightCurrent-a;if(!(hDiff==0)){new Effect.Scale("outerImageContainer",this.yScale,{scaleX:false,duration:resizeDuration,queue:"front"})}if(!(wDiff==0)){new Effect.Scale("outerImageContainer",this.xScale,{scaleY:false,delay:resizeDuration,duration:resizeDuration})}if((hDiff==0)&&(wDiff==0)){if(navigator.appVersion.indexOf("MSIE")!=-1){pause(250)}else{pause(100)}}Element.setHeight("prevLink",b);Element.setHeight("nextLink",b);Element.setWidth("imageDataContainer",c);this.showImage()},showImage:function(){Element.hide("loading");new Effect.Appear("lightboxImage",{duration:resizeDuration,queue:"end",afterFinish:function(){myLightbox.updateDetails()}});this.preloadNeighborImages()},updateDetails:function(){Element.show("caption");Element.setInnerHTML("caption",imageArray[activeImage][1]);if(imageArray.length>1){Element.show("numberDisplay");Element.setInnerHTML("numberDisplay","Image "+eval(activeImage+1)+" of "+imageArray.length)}new Effect.Parallel([new Effect.SlideDown("imageDataContainer",{sync:true,duration:resizeDuration,from:0,to:1}),new Effect.Appear("imageDataContainer",{sync:true,duration:resizeDuration})],{duration:resizeDuration,afterFinish:function(){var arrayPageSize=getPageSize();Element.setHeight("overlay",arrayPageSize[1]);myLightbox.updateNav()}})},updateNav:function(){Element.show("hoverNav");if(activeImage!=0){Element.show("prevLink");document.getElementById("prevLink").onclick=function(){myLightbox.changeImage(activeImage-1);return false}}if(activeImage!=(imageArray.length-1)){Element.show("nextLink");document.getElementById("nextLink").onclick=function(){myLightbox.changeImage(activeImage+1);return false}}this.enableKeyboardNav()},enableKeyboardNav:function(){document.onkeydown=this.keyboardAction},disableKeyboardNav:function(){document.onkeydown=""},keyboardAction:function(a){if(a==null){keycode=event.keyCode;escapeKey=27}else{keycode=a.keyCode;escapeKey=a.DOM_VK_ESCAPE}key=String.fromCharCode(keycode).toLowerCase();if((key=="x")||(key=="o")||(key=="c")||(keycode==escapeKey)){myLightbox.end()}else{if((key=="p")||(keycode==37)){if(activeImage!=0){myLightbox.disableKeyboardNav();myLightbox.changeImage(activeImage-1)}}else{if((key=="n")||(keycode==39)){if(activeImage!=(imageArray.length-1)){myLightbox.disableKeyboardNav();myLightbox.changeImage(activeImage+1)}}}}},preloadNeighborImages:function(){if((imageArray.length-1)>activeImage){preloadNextImage=new Image();preloadNextImage.src=imageArray[activeImage+1][0]}if(activeImage>0){preloadPrevImage=new Image();preloadPrevImage.src=imageArray[activeImage-1][0]}},end:function(){this.disableKeyboardNav();Element.hide("lightbox");new Effect.Fade("overlay",{duration:overlayDuration});showSelectBoxes();showFlash()}};function getPageScroll(){var a;if(self.pageYOffset){a=self.pageYOffset}else{if(document.documentElement&&document.documentElement.scrollTop){a=document.documentElement.scrollTop}else{if(document.body){a=document.body.scrollTop}}}arrayPageScroll=new Array("",a);return arrayPageScroll}function getPageSize(){var b,a;if(window.innerHeight&&window.scrollMaxY){b=document.body.scrollWidth;a=window.innerHeight+window.scrollMaxY}else{if(document.body.scrollHeight>document.body.offsetHeight){b=document.body.scrollWidth;a=document.body.scrollHeight}else{b=document.body.offsetWidth;a=document.body.offsetHeight}}var d,c;if(self.innerHeight){d=self.innerWidth;c=self.innerHeight}else{if(document.documentElement&&document.documentElement.clientHeight){d=document.documentElement.clientWidth;c=document.documentElement.clientHeight}else{if(document.body){d=document.body.clientWidth;c=document.body.clientHeight}}}if(a<c){pageHeight=c}else{pageHeight=a}if(b<d){pageWidth=d}else{pageWidth=b}arrayPageSize=new Array(pageWidth,pageHeight,d,c);return arrayPageSize}function getKey(a){if(a==null){keycode=event.keyCode}else{keycode=a.which}key=String.fromCharCode(keycode).toLowerCase();if(key=="x"){}}function listenKey(){document.onkeypress=getKey}function showSelectBoxes(){var a=document.getElementsByTagName("select");for(i=0;i!=a.length;i++){a[i].style.visibility="visible"}}function hideSelectBoxes(){var a=document.getElementsByTagName("select");for(i=0;i!=a.length;i++){a[i].style.visibility="hidden"}}function showFlash(){var b=document.getElementsByTagName("object");for(i=0;i!=b.length;i++){b[i].style.visibility="visible"}var a=document.getElementsByTagName("embeds");for(i=0;i!=a.length;i++){a[i].style.visibility="visible"}}function hideFlash(){var b=document.getElementsByTagName("object");for(i=0;i!=b.length;i++){b[i].style.visibility="hidden"}var a=document.getElementsByTagName("embeds");for(i=0;i!=a.length;i++){a[i].style.visibility="hidden"}}function pause(b){var c=new Date();a=null;do{var a=new Date()}while(a-c<b)}function initLightbox(){myLightbox=new Lightbox()}Event.observe(window,"load",initLightbox,false);