function RollOverMe (obj) {
	
	var bobj = "b" + obj;

	if (document.layers) {
		temp = document.layers[obj].document.images[bobj];
	} else if (document.all) {
		temp = document.images[bobj];
	}
	
	var imgpath = temp.src.split("/images/");
	
	if (temp.src.match('_rol') == '_rol') {
		if (temp.src.match('.gif') == '.gif') {
			temp.src = imgpath[0] + "/images/" + obj + "_reg.gif";
		} else {
			temp.src = imgpath[0] + "/images/" + obj + "_reg.jpg";
		}
	} else {
		if (temp.src.match('.gif') == '.gif') {
			temp.src = imgpath[0] + "/images/" + obj + "_rol.gif";
		} else {
			temp.src = imgpath[0] + "/images/" + obj + "_rol.jpg";
		}
	}
}