images_folder+="/";var fileLoadingImage=images_folder+"loading.gif";var fileBottomNavCloseImage=images_folder+"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(a,b){a=$(a);a.style.height=b+"px"},setTop:function(b,a){b=$(b);b.style.top=a+"px"},setSrc:function(a,b){a=$(a);a.src=b},setHref:function(b,a){b=$(b);b.href=a},setInnerHTML:function(a,b){a=$(a);a.innerHTML=b}});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 p=document.getElementsByTagName("a");var d=document.getElementsByTagName("area");for(var w=0;w<p.length;w++){var e=p[w];var z=String(e.getAttribute("rel"));if(e.getAttribute("href")&&(z.toLowerCase().match("lightbox"))){e.onclick=function(){myLightbox.start(this);return false}}}for(var w=0;w<d.length;w++){var y=d[w];var z=String(y.getAttribute("rel"));if(y.getAttribute("href")&&(z.toLowerCase().match("lightbox"))){y.onclick=function(){myLightbox.start(this);return false}}}var o=document.getElementsByTagName("body").item(0);var f=document.createElement("div");f.setAttribute("id","overlay");f.style.display="none";f.onclick=function(){myLightbox.end()};o.appendChild(f);var n=document.createElement("div");n.setAttribute("id","lightbox");n.style.display="none";n.onclick=function(D){if(!D){var D=window.event}var C=Event.element(D).id;if(C=="lightbox"){myLightbox.end()}};o.appendChild(n);var x=document.createElement("div");x.setAttribute("id","outerImageContainer");n.appendChild(x);if(animate){Element.setWidth("outerImageContainer",250);Element.setHeight("outerImageContainer",250)}else{Element.setWidth("outerImageContainer",1);Element.setHeight("outerImageContainer",1)}var m=document.createElement("div");m.setAttribute("id","imageContainer");x.appendChild(m);var h=document.createElement("img");h.setAttribute("id","lightboxImage");m.appendChild(h);var t=document.createElement("div");t.setAttribute("id","hoverNav");m.appendChild(t);var u=document.createElement("a");u.setAttribute("id","prevLink");u.setAttribute("href","#");t.appendChild(u);var a=document.createElement("a");a.setAttribute("id","nextLink");a.setAttribute("href","#");t.appendChild(a);var v=document.createElement("div");v.setAttribute("id","loading");m.appendChild(v);var A=document.createElement("a");A.setAttribute("id","loadingLink");A.setAttribute("href","#");A.onclick=function(){myLightbox.end();return false};v.appendChild(A);var l=document.createElement("img");l.setAttribute("src",fileLoadingImage);A.appendChild(l);var c=document.createElement("div");c.setAttribute("id","imageDataContainer");c.className="clearfix";n.appendChild(c);var b=document.createElement("div");b.setAttribute("id","imageData");c.appendChild(b);var s=document.createElement("div");s.setAttribute("id","imageDetails");b.appendChild(s);var g=document.createElement("span");g.setAttribute("id","caption");s.appendChild(g);var B=document.createElement("span");B.setAttribute("id","numberDisplay");s.appendChild(B);var r=document.createElement("div");r.setAttribute("id","bottomNav");b.appendChild(r);var q=document.createElement("a");q.setAttribute("id","bottomNavClose");q.setAttribute("href","#");q.onclick=function(){myLightbox.end();return false};r.appendChild(q);var k=document.createElement("img");k.setAttribute("src",fileBottomNavCloseImage);q.appendChild(k)},start:function(a){function b(k){var m=k.getAttribute("title");var l=(m!=null&&m!="")?k.getAttribute("rev"):null;
return ddimageTitleFinal=(l!=null&&l!="")?'<a href="'+l+'" class="ddcaptionurl">'+m+"</a>":m}hideSelectBoxes();hideFlash();var e=getPageSize();Element.setHeight("overlay",e[1]);new Effect.Appear("overlay",{duration:overlayDuration,from:0,to:0.8});imageArray=[];imageNum=0;if(!document.getElementsByTagName){return}var g=document.getElementsByTagName("a");if((a.getAttribute("rel")=="lightbox")){imageArray.push(new Array(a.getAttribute("href"),b(a)))}else{for(var f=0;f<g.length;f++){var d=g[f];if(d.getAttribute("href")&&(d.getAttribute("rel")==a.getAttribute("rel"))){imageArray.push(new Array(d.getAttribute("href"),b(d)))}}imageArray.removeDuplicates();while(imageArray[imageNum][0]!=a.getAttribute("href")){imageNum++}}var c=getPageScroll();var h=c[1]+(e[3]/10);Element.setTop("lightbox",h);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(b,d){this.widthCurrent=Element.getWidth("outerImageContainer");this.heightCurrent=Element.getHeight("outerImageContainer");var c=(b+(borderSize*2));var a=(d+(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",d);Element.setHeight("nextLink",d);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 a,c;if(window.innerHeight&&window.scrollMaxY){a=document.body.scrollWidth;c=window.innerHeight+window.scrollMaxY}else{if(document.body.scrollHeight>document.body.offsetHeight){a=document.body.scrollWidth;c=document.body.scrollHeight}else{a=document.body.offsetWidth;c=document.body.offsetHeight}}var d,b;if(self.innerHeight){d=self.innerWidth;b=self.innerHeight}else{if(document.documentElement&&document.documentElement.clientHeight){d=document.documentElement.clientWidth;b=document.documentElement.clientHeight}else{if(document.body){d=document.body.clientWidth;b=document.body.clientHeight}}}if(c<b){pageHeight=b}else{pageHeight=c}if(a<d){pageWidth=d}else{pageWidth=a}arrayPageSize=new Array(pageWidth,pageHeight,d,b);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(a){var c=new Date();b=null;do{var b=new Date()}while(b-c<a)}function initLightbox(){myLightbox=new Lightbox()}Event.observe(window,"load",initLightbox,false);