function loadHovers(id) {
	var idx, img, image, images, menu;
	
	menu = document.getElementById(id);
	images = menu.getElementsByTagName('img');

	for (idx=0; idx<images.length; idx++) {
		image = images[idx];
		
		image.hoverSrc = image.src.replace('.jpg', '_over.jpg');
		image.origSrc = image.src;			
		
		image.onmouseout = function (e) {
			if (!e) var e = window.event;
			e.srcElement.src = e.srcElement.origSrc;
		}
		
		image.onmouseover = function (e) {
			if (!e) var e = window.event;
			e.srcElement.src = e.srcElement.hoverSrc;
		}
		
		img = new Image();
		img.src = image.hoverSrc;
	}
}