var imageCount=5;
var currImageNum=1;
var imageFolder="";
var tween=false;
var oldImgEl=false;
var newImgEl=false;
var currOpacity=0;
var currAlpha=0;

function setUpStartAni(){
	oldImgEl=document.getElementById("startAni1");
	if (oldImgEl){
		tmp=oldImgEl.src.split("/");
		delete tmp[tmp.length-1];
		imageFolder=tmp.join("/");
	}
	setTimeout('startFade()', 10000);
}

function startFade(){
	tween=window.setInterval("fadeIn()", 100);
}

function fadeIn(){
	if (newImgEl==false){
		currImageNum=currImageNum+1;
		if (currImageNum>imageCount) currImageNum=1;
		tmpEl=document.createElement("IMG");
		tmpEl.src=imageFolder+currImageNum+'.jpg';
		tmpEl.id="startAni"+currImageNum;		
		tmpEl.style.cssText="opacity:0;-moz-opacity:0; filter:Alpha(opacity=0, finishopacity=0, style=2);";
		document.getElementById("startAni").appendChild(tmpEl);
		newImgEl=document.getElementById("startAni"+currImageNum);
	}else{
		currOpacity=currOpacity+0.1;
		currAlpha=currAlpha+10;
		newImgEl.style.cssText="opacity:"+currOpacity+";-moz-opacity:"+currOpacity+"; filter:Alpha(opacity="+currAlpha+", finishopacity="+currAlpha+", style=2);";
		if (currOpacity>=1){
			document.getElementById("startAni").removeChild(oldImgEl);
			oldImgEl=newImgEl;
			newImgEl=false;
			currOpacity=0;
			currAlpha=0;
			window.clearInterval(tween);
			setTimeout('startFade()', 5000);
		}
	}
}