//fades layer out
var ie5  = (document.all && document.getElementById);
var ns6 = (!document.all && document.getElementById);
var current=1;
var next=2;
var tempCurrent;
var tempNext;
var maxAds;
var opacCurrent;
var opacNext;
function setAds(numOfAds){
	maxAds=numOfAds;
	setReset();
}
function setReset(){
	x=document.getElementById("adPanel1_" + current);
	y=document.getElementById("adPanel1_" + next);
	if(ie5){
	opacCurrent=x.filters.alpha.opacity;
	opacNext=y.filters.alpha.opacity;	
	}
	else{
	opacCurrent=x.style.opacity*100;
	opacNext=y.style.opacity*100;	
	}
	t10=setTimeout('fadeOut()', 3500);
}
function pause(){
	if(opacCurrent > 0 && opacCurrent < 100){
		if(ie5){
			document.getElementById('adPanel1_' + current).filters.alpha.opacity=100;
			document.getElementById('adPanel1_' + next).filters.alpha.opacity=0;		
		}
		else{
			document.getElementById("adPanel1_" + current).style.opacity=1;
			document.getElementById("adPanel1_" + next).style.opacity=0;
		}
	}
	tempCurrent=current;
	tempNext=next;
	clearTimeout(t10);
	clearTimeout(t20);
}
function play(){
	current=tempCurrent;
	next=tempNext;
	setReset();
}
function fadeOut() {
	if(opacCurrent > 0){
		x.style.zIndex=1000;
		y.style.zIndex=0;
        opacCurrent-=1;
		opacNext+=1;
        if(ie5){
			document.getElementById('adPanel1_' + current).filters.alpha.opacity=opacCurrent;
			document.getElementById('adPanel1_' + next).filters.alpha.opacity=opacNext;
			//document.getElementById('adPanel1_' + current).filters='alpha(opacity=' +  opacCurrent + ')';
			//document.getElementById('adPanel1_' + next).filters='alpha(opacity=' +  opacNext + ')';
		}
        if(ns6){
			document.getElementById('adPanel1_' + current).style.opacity = opacCurrent/100;
			document.getElementById('adPanel1_' + next).style.opacity = opacNext/100;
		}
        t20=setTimeout('fadeOut()', 10);
    }
	else{
		x.style.zIndex=0;
		y.style.zIndex=1000;
		current+=1;
		if(current < maxAds){
			next=current+1;
			//window.status="inside if:" + current + "," + next;
		}
		else if (current==maxAds){
			next=1;
			//window.status="inside else if:" + current + "," + next;
		}
		else{
			current=1;
			next=2;
			//window.status="inside else:" + current + "," + next;
		}
		setReset();
	}

}