var rollOverArr=new Array();
		function setrollover(OverImgSrc,pageImageName)
		{
		if (! document.images)return;
		if (pageImageName == null)
			pageImageName = document.images[document.images.length-1].name;
		rollOverArr[pageImageName]=new Object;
		rollOverArr[pageImageName].overImg = new Image;
		rollOverArr[pageImageName].overImg.src=OverImgSrc;
		}
		
		function rollover(pageImageName)
		{
		if (! document.images)return;
		if (! rollOverArr[pageImageName])return;
		if (! rollOverArr[pageImageName].outImg)
			{
			rollOverArr[pageImageName].outImg = new Image;
			rollOverArr[pageImageName].outImg.src = document.images[pageImageName].src;
			}
		document.images[pageImageName].src=rollOverArr[pageImageName].overImg.src;
		}
		
		function rollout(pageImageName)
		{
		if (! document.images)return;
		if (! rollOverArr[pageImageName])return;
		document.images[pageImageName].src=rollOverArr[pageImageName].outImg.src;
		}
		//-->