function timer2(nb)
{		
	window.setTimeout("ChangeAd(0, "+nb+");", 3000);	
}

function ChangeAd(f, nb)
{	
	if(document.getElementById("SponsorImageDiv0")!=null)
	{
		saved = document.getElementById("SponsorImageDiv0").innerHTML;
		for(i=0;i<nb;i++)
			if(document.getElementById("SponsorImageDiv"+i)!=null)
				if(document.getElementById("SponsorImageDiv"+(i+1))!=null)
					document.getElementById("SponsorImageDiv"+i).innerHTML = document.getElementById("SponsorImageDiv"+(i+1)).innerHTML;					
		document.getElementById("SponsorImageDiv"+nb).innerHTML = saved;
	}
	window.setTimeout("ChangeAd("+(f+1)+","+nb+")", 3000);
}