var fileLoadingImage="http://wingstuff.com/images/loading.gif",fileBottomNavCloseImage="http://wingstuff.com/images/closelabel.gif",resizeSpeed=10,borderSize=10,imageArray=[],activeImage;if(resizeSpeed>10)resizeSpeed=10;if(resizeSpeed<1)resizeSpeed=1;resizeDuration=(11-resizeSpeed)*0.15;
Object.extend(Element,{getWidth:function(a){a=$(a);return a.offsetWidth},setWidth:function(a,b){a=$(a);a.style.width=b+"px"},setHeight:function(a,b){a=$(a);a.style.height=b+"px"},setTop:function(a,b){a=$(a);a.style.top=b+"px"},setSrc:function(a,b){a=$(a);a.src=b},setHref:function(a,b){a=$(a);a.href=b},setInnerHTML:function(a,b){a=$(a);a.innerHTML=b}});Array.prototype.removeDuplicates=function(){for(i=1;i<this.length;i++)this[i][0]==this[i-1][0]&&this.splice(i,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){for(var a=document.getElementsByTagName("a"),b=0;b<a.length;b++){var c=a[b],d=String(c.getAttribute("rel"));if(c.getAttribute("href")&&d.toLowerCase().match("lightbox"))c.onclick=function(){myLightbox.start(this);return false}}b=document.getElementsByTagName("body").item(0);a=document.createElement("div");a.setAttribute("id","overlay");a.style.display="none";a.onclick=function(){myLightbox.end();return false};b.appendChild(a);
a=document.createElement("div");a.setAttribute("id","lightbox");a.style.display="none";b.appendChild(a);c=document.createElement("div");c.setAttribute("id","outerImageContainer");a.appendChild(c);b=document.createElement("div");b.setAttribute("id","imageContainer");c.appendChild(b);c=document.createElement("img");c.setAttribute("id","lightboxImage");b.appendChild(c);c=document.createElement("div");c.setAttribute("id","hoverNav");b.appendChild(c);d=document.createElement("a");d.setAttribute("id","prevLink");
d.setAttribute("href","#");c.appendChild(d);d=document.createElement("a");d.setAttribute("id","nextLink");d.setAttribute("href","#");c.appendChild(d);c=document.createElement("div");c.setAttribute("id","loading");b.appendChild(c);b=document.createElement("a");b.setAttribute("id","loadingLink");b.setAttribute("href","#");b.onclick=function(){myLightbox.end();return false};c.appendChild(b);c=document.createElement("img");c.setAttribute("src",fileLoadingImage);b.appendChild(c);b=document.createElement("div");
b.setAttribute("id","imageDataContainer");b.className="clearfix";a.appendChild(b);a=document.createElement("div");a.setAttribute("id","imageData");b.appendChild(a);b=document.createElement("div");b.setAttribute("id","imageDetails");a.appendChild(b);c=document.createElement("span");c.setAttribute("id","caption");b.appendChild(c);c=document.createElement("span");c.setAttribute("id","numberDisplay");b.appendChild(c);b=document.createElement("div");b.setAttribute("id","bottomNav");a.appendChild(b);a=
document.createElement("a");a.setAttribute("id","bottomNextLink");a.setAttribute("href","#");b.appendChild(a);a=document.createElement("a");a.setAttribute("id","bottomPrevLink");a.setAttribute("href","#");b.appendChild(a);a=document.createElement("a");a.setAttribute("id","bottomNavClose");a.setAttribute("href","#");a.onclick=function(){myLightbox.end();return false};b.appendChild(a);b=document.createElement("img");b.setAttribute("src",fileBottomNavCloseImage);a.appendChild(b)}},start:function(a){hideSelectBoxes();
var b=getPageSize();Element.setHeight("overlay",b[1]);new Effect.Appear("overlay",{duration:0.2,from:0,to:0.8});imageArray=[];imageNum=0;if(document.getElementsByTagName){b=document.getElementsByTagName("a");if(a.getAttribute("rel")=="lightbox")imageArray.push(new Array(a.getAttribute("href"),a.getAttribute("title")));else{for(var c=0;c<b.length;c++){var d=b[c];d.getAttribute("href")&&d.getAttribute("rel")==a.getAttribute("rel")&&imageArray.push(new Array(d.getAttribute("href"),d.getAttribute("title")))}for(imageArray.removeDuplicates();imageArray[imageNum][0]!=
a.getAttribute("href");)imageNum++}b=getPageSize();a=getPageScroll();a=a[1]+b[3]/15;Element.setTop("lightbox",a);Element.show("lightbox");this.changeImage(imageNum)}},changeImage:function(a){activeImage=a;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(a,b){this.wCur=Element.getWidth("outerImageContainer");this.hCur=Element.getHeight("outerImageContainer");this.xScale=(a+borderSize*2)/this.wCur*100;this.yScale=(b+borderSize*2)/this.hCur*100;wDiff=this.wCur-borderSize*2-a;hDiff=this.hCur-borderSize*2-b;hDiff!=0&&new Effect.Scale("outerImageContainer",this.yScale,{scaleX:false,duration:resizeDuration,
queue:"front"});wDiff!=0&&new Effect.Scale("outerImageContainer",this.xScale,{scaleY:false,delay:resizeDuration,duration:resizeDuration});if(hDiff==0&&wDiff==0)navigator.appVersion.indexOf("MSIE")!=-1?pause(250):pause(100);Element.setHeight("prevLink",b);Element.setHeight("nextLink",b);Element.setWidth("imageDataContainer",a+borderSize*2);this.showImage()},showImage:function(){Element.hide("loading");new Effect.Appear("lightboxImage",{duration:0.5,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+0.25,from:0,to:1}),new Effect.Appear("imageDataContainer",{sync:true,duration:1})],{duration:0.65,afterFinish:function(){myLightbox.updateNav()}})},
updateNav:function(){Element.show("hoverNav");if(activeImage!=0){Element.show("prevLink");document.getElementById("prevLink").onclick=function(){myLightbox.changeImage(activeImage-1);return false};Element.show("bottomPrevLink");document.getElementById("bottomPrevLink").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};
Element.show("bottomNextLink");document.getElementById("bottomNextLink").onclick=function(){myLightbox.changeImage(activeImage+1);return false}}this.enableKeyboardNav()},enableKeyboardNav:function(){document.onkeydown=this.keyboardAction},disableKeyboardNav:function(){document.onkeydown=""},keyboardAction:function(a){keycode=a==null?event.keyCode:a.which;key=String.fromCharCode(keycode).toLowerCase();if(key=="x"||key=="o"||key=="c")myLightbox.end();else if(key=="p"){if(activeImage!=0){myLightbox.disableKeyboardNav();
myLightbox.changeImage(activeImage-1)}}else if(key=="n")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:0.2});
showSelectBoxes()}};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;return arrayPageScroll=new Array("",a)}
function getPageSize(){var a,b;if(window.innerHeight&&window.scrollMaxY){a=document.body.scrollWidth;b=window.innerHeight+window.scrollMaxY}else if(document.body.scrollHeight>document.body.offsetHeight){a=document.body.scrollWidth;b=document.body.scrollHeight}else{a=document.body.offsetWidth;b=document.body.offsetHeight}var c,d;if(self.innerHeight){c=self.innerWidth;d=self.innerHeight}else if(document.documentElement&&document.documentElement.clientHeight){c=document.documentElement.clientWidth;d=
document.documentElement.clientHeight}else if(document.body){c=document.body.clientWidth;d=document.body.clientHeight}pageHeight=b<d?d:b;pageWidth=a<c?c:a;return arrayPageSize=new Array(pageWidth,pageHeight,c,d)}function getKey(a){keycode=a==null?event.keyCode:a.which;key=String.fromCharCode(keycode).toLowerCase()}function listenKey(){document.onkeypress=getKey}
function showSelectBoxes(){selects=document.getElementsByTagName("select");for(i=0;i!=selects.length;i++)selects[i].style.visibility="visible"}function hideSelectBoxes(){selects=document.getElementsByTagName("select");for(i=0;i!=selects.length;i++)selects[i].style.visibility="hidden"}function pause(a){var b=new Date;for(a=b.getTime()+a;1;){b=new Date;if(b.getTime()>a)return}}function initLightbox(){myLightbox=new Lightbox}Event.observe(window,"load",initLightbox,false);