YAHOO.namespace("gallery");YAHOO.gallery.init=function(){var d=new Array();var b=new Array();var k=1;var g=1;var j=1;var h=document.getElementById("gallery-images").getElementsByTagName("img");
var a=document.getElementById("gallery-thumbs").getElementsByTagName("div");var e=function(p){var o=h[k-1].getAttribute("id");
YAHOO.util.Dom.addClass(o,"hidden");var m=this.id;var n=m.substring(0,7)+m.substring(8);YAHOO.util.Dom.removeClass(n,"hidden");
k=parseInt(m.substring(9));};if(h.length<6){YAHOO.util.Dom.addClass("forward","hidden");j=h.length;}else{j=6;}for(i=0;i<h.length;
i++){var l=h[i].getAttribute("id");d.push(l);var c=a[i].getAttribute("id");b.push(c);YAHOO.util.Event.addListener(c,"click",e);
}YAHOO.util.Dom.addClass("backward","hidden");var f=function(m){switch(this.id){case"forward":g=g+1;j=j+1;break;case"backward":g=g-1;
j=j-1;break;}for(i=0;i<a.length;i++){var n=a[i].getAttribute("id");YAHOO.util.Dom.addClass(n,"hidden");}for(i=g-1;i<j;i++){var n=a[i].getAttribute("id");
YAHOO.util.Dom.removeClass(n,"hidden");}YAHOO.util.Dom.removeClass("forward","hidden");YAHOO.util.Dom.removeClass("backward","hidden");
if(g==1){YAHOO.util.Dom.addClass("backward","hidden");}if(j==a.length){YAHOO.util.Dom.addClass("forward","hidden");}};YAHOO.util.Event.addListener("forward","click",f);
YAHOO.util.Event.addListener("backward","click",f);f("none");};YAHOO.util.Event.addListener(window,"load",YAHOO.gallery.init);