function initRollovers() 
{
	var images = $A(document.getElementsByTagName('IMG'));
	images.each
	(
		function (img) 
			{
				if ($(img).hasClass('mouseover')) 
				{
					if (img.src.test('-selected.gif$')) return;
					
					var overImg = new Image();
					overImg.src = img.oversrc = img.src.replace(/\.gif$/, '-selected.gif');
					img.outsrc = img.src;
					
					img.onmouseover = function() { this.src = this.oversrc; };
					img.onmouseout = function() { this.src = this.outsrc; };
				}
			}
	);
}