function rollover(img)
	{
		pathImage = img.src.split("/");
		curPath = '';
		for (i=0;i<pathImage.length-1;i++)
			curPath = curPath + pathImage[i] + '/';
			
		imgFN = pathImage[i];
		imgFN = imgFN.substring(0, imgFN.indexOf('_'));
		
		img.src = curPath + imgFN + "_hover.gif";	
	}
	function rollout(img)
	{
		pathImage = img.src.split("/");
		curPath = '';
		for (i=0;i<pathImage.length-1;i++)
			curPath = curPath + pathImage[i] + '/';

		imgFN = pathImage[i];
		imgFN = imgFN.substring(0, imgFN.indexOf('_'));
	
		img.src = curPath + imgFN + "_normal.gif";	
	}