var pica_username = 'gallery.als';
var pica_imagePlaceHolder = 'randomImage';

var sS = {
	init:function() { 
		tO=document.getElementById(sS.obj);
		if (tO) {setTimeout("sS.startShow()",sS.tM);}},
	setObj:function(o,t) {sS.obj=o;sS.sT=t;},
	addImg:function() {sS.imgList.push(arguments[0]);},
	startShow:function() {
		x=document.getElementById(sS.obj);
		x.border = "1";if (sS.sT==0){sS.sP++;
		if (sS.sP==sS.imgList.length) sS.sP=0;}else{
		var j=parseInt(Math.random()*sS.imgList.length);sS.sP=(isNaN(j))?0:j}
		x.src=sS.imgList[sS.sP];setTimeout("sS.startShow()",sS.tM);},
	addEvent: function(obj,evt, fn) {
		if (obj.addEventListener) {obj.addEventListener(evt, fn, false);
		} else if (obj.attachEvent) {
		    obj.attachEvent('on'+evt, fn);
		} else {obj['on'+evt]=fn;}},
	imgList:[],obj:"",sP:0,sT:0,tM:3000
}

function playSlice(j){
    sS.setObj(pica_imagePlaceHolder,1,4000);
    for(i=0;i<j.feed.entry.length;i++){
        sS.addImg(j.feed.entry[i].media$group.media$thumbnail[1].url);
    }
    sS.addEvent(window,'load',sS.init);
}
importJs('http://picasaweb.google.com/data/feed/base/user/' + pica_username + '/albumid/5241838117160647521?category=photo&alt=json&callback=playSlice');