function changeRollover(picNum, id)
	{
		var src = "images/bannerTopRollover_" + picNum + ".gif";
		document.getElementById(id).src=src;
	}
	
	function changeOrig(picNum, id)
	{
		var src = "images/bannerTop_" + picNum + ".gif";
		document.getElementById(id).src=src;
	}