/*
	Slimbox v1.57 - The ultimate lightweight Lightbox clone
	(c) 2007-2009 Christophe Beyls <http://www.digitalia.be>
	MIT-style license.
	
*/
var Slimbox=(function(){
	var G=window,v,h,H=-1,q,x,F,w,z,N,t,l=r.bindWithEvent(),
	f=window.opera&&(navigator.appVersion>="9.3"),
	p=document.documentElement,
	o={},
	u=new Image(),
	L=new Image(),
	J,b,i,K,e,I,c,B,M,y,j,d,D;
	G.addEvent("domready",function(){
		$(document.body).adopt(
			$$(
				J=new Element("div",{id:"lbOverlay"}),
				b=new Element("div",{id:"lbCenter"}),
//				I=new Element("div",{id:"lbBottomContainer"})
				I=new Element("div",{id:""})
			).setStyle("display","none")
		);

		
		O=new Element("a",{id:"lbCloseLink",href:"#"}).injectInside(b).adopt(
				closeimage=new Element("img",{src:"/static/images/lightbox-icons_close.png",id:"lbCloseImage",border:""})
				);

		B=new Element("div",{id:"lbCaption"}).injectInside(b);
		
		K=new Element("a",{id:"lbPrevLink",href:"#"}).injectInside(b).adopt(
				previmage=new Element("img",{src:"/static/images/lightbox-icons_prev.png",id:"lbPrevImage",border:""})
				);
		e=new Element("a",{id:"lbNextLink",href:"#"}).injectInside(b).adopt(
				nextimage=new Element("img",{src:"/static/images/lightbox-icons_next.png",id:"lbNextImage",border:""})
				);
		
		i=new Element("div",{id:"lbImage"}).injectInside(b);
		
		K.onclick=C;e.onclick=g;
		var O;
		c=new Element("div",{id:"lbBottom"}).injectInside(I).adopt(
			new Element("div",{styles:{clear:"both"}}));O.onclick=J.onclick=E});
		
		function A(){
			var P=G.getScrollLeft(),
			O=f?p.clientWidth:G.getWidth();
			$$(b,I).setStyle("left",P+(O/2));
			if(w){
				J.setStyles({left:P,top:G.getScrollTop(),width:O,height:G.getHeight()})
			}
		}
		function n(O){
			["object",G.ie6?"select":"embed"].forEach(function(Q){
				$each(document.getElementsByTagName(Q),function(R){
					if(O){R._slimbox=R.style.visibility}
					R.style.visibility=O?"hidden":R._slimbox
				})
			});
			J.style.display=O?"":"none";
			var P=O?"addEvent":"removeEvent";
			G[P]("scroll",A)[P]("resize",A);
			document[P]("keydown",l)
		}
		
		function r(P){
			var O=P.code;
			if(v.closeKeys.contains(O)){
				E()
			} else {
				if(v.nextKeys.contains(O)){g()}
				else{
					if(v.previousKeys.contains(O)){C()}
				}
			}
			P.stop()
		}
		function C(){
			return a(x)
		}
		function g(){
			return a(F)
		}
		function a(O){
			if(O>=0){
				H=O;q=h[O][0];
				x=(H||(v.loop?h.length:0))-1;
				F=((H+1)%h.length)||(v.loop?0:-1);
				s();
				b.className="lbLoading";
				o=new Image();
				o.onload=m;
				o.src=q;
				if(x==-1) {
					previmage.setStyle("opacity",".3")
				} else {
					previmage.setStyle("opacity","1")
				}
				if(x==h.length-2) {
					nextimage.setStyle("opacity",".3")
				} else {
					nextimage.setStyle("opacity","1")
				}
			}
			return false
		}
		function m(){
			b.className="";
			d.set(0);
			i.setStyles({width:o.width,backgroundImage:"url("+q+")",display:""});
			$$(i).setStyle("height",o.height+15);
			B.setHTML(h[H][1]||"");
			if(x>=0){
				u.src=h[x][0];
			}
			if(F>=0){
				L.src=h[F][0]}N=i.offsetWidth;
				t=i.offsetHeight;
				var O=Math.max(0,z-(t/2));
				if(b.offsetHeight!=t){
					j.chain(j.start.pass({height:t+50,top:O},j));
				}
				if(b.offsetWidth!=N){
					j.chain(j.start.pass({},j));
				}
				j.chain(function(){
					I.setStyles({width:N,visibility:"hidden",display:""});
					d.start(1)
				});
				j.callChain()
				b.style.height = i.offsetHeight+70+"px";
				i.setStyle("left",480-(i.offsetWidth/2));
			}
			function k(){
				if(x>=0){
					K.style.display=""
				}
				if(F>=0){
					e.style.display=""
				}
				D.set(-c.offsetHeight).start(0);
			}
			function s(){
				o.onload=Class.empty;
				o.src=u.src=L.src=q;
				j.clearChain();
				j.stop();
				d.stop();
				D.stop();
				$$(i,I).setStyle("display","none")
			}
			function E(){
				if(H>=0){
					s();H=x=F=-1;
					b.style.display="none";
					y.stop().chain(n).start(0)
				}
				return false
			}
			Element.extend({
				slimbox:function(O,P){
					$$(this).slimbox(O,P);return this}
			});
			Elements.extend({
				slimbox:function(O,R,Q){R=R||function(S){return[S.href,S.title]};Q=Q||function(){return true};
				var P=this;
				P.forEach(function(S){
					S.removeEvents("click").addEvent("click",function(T){
						var U=P.filter(Q,this);Slimbox.open(U.map(R),U.indexOf(this),O);
						T.stop()
					}.bindWithEvent(S))});
				return P
			}});
			return{open:function(Q,P,O){
					v=$extend({
						loop:false,
						overlayOpacity:0.8,
						overlayFadeDuration:400,
						resizeDuration:400,
						resizeTransition:false,
						initialWidth:960,
						initialHeight:250,
						imageFadeDuration:400,
						captionAnimationDuration:400,
						counterText:"{x} / {y}",
						closeKeys:[27,88,67],
						previousKeys:[37,80],
						nextKeys:[39,78]},
						O||{});
						y=J.effect("opacity",{duration:v.overlayFadeDuration});
//						j=b.effects($extend({duration:v.resizeDuration}, v.resizeTransition?{transition:v.resizeTransition}:{}) );
						j=b.effect("",{duration:v.resizeDuration});
						d=i.effect("opacity",{duration:v.imageFadeDuration,onComplete:k});
						D=c.effect("margin-top",{duration:v.captionAnimationDuration});
						if(typeof Q=="string"){Q=[[Q,P]];P=0}z=G.getScrollTop()+(((f?p.clientHeight:G.getHeight())/2)+40);
						N=v.initialWidth;
						t=v.initialHeight;
						b.setStyles({
//							top:Math.max(0,z-(t/2)),
							top:G.getScrollTop()+100,
							width:N,
							height:t,
							marginLeft:-N/2,
							display:""
						});
						w=G.ie6||(J.currentStyle&&(J.currentStyle.position!="fixed"));
						if(w){J.style.position="absolute"}y.set(0).start(v.overlayOpacity);
						A();
						n(1);
						h=Q;
						v.loop=v.loop&&(h.length>1);
						return a(P)}
				}
			})();
// AUTOLOAD CODE BLOCK (MAY BE CHANGED OR REMOVED)
Slimbox.scanPage = function() {
	$$($$(document.links).filter(function(el) {
		return el.rel && el.rel.test(/^lightbox/i);
	})).slimbox({/* Put custom options here */}, null, function(el) {
		return (this == el) || ((this.rel.length > 8) && (this.rel == el.rel));
	});
};
window.addEvent("domready", Slimbox.scanPage);