// JavaScript Document

$(document).ready(function () {
	$("img.rollover").each(function() {
		var over = $(this).attr("src");
		over = over.replace(/.jpg$/ig, "-over.jpg");
		over = over.replace(/.gif$/ig, "-over.gif");
		over = over.replace(/.png$/ig, "-over.png");
		
		$(this).attr('down-src', over).attr('up-src', $(this).attr("src"));
		
		$("<img>").attr("src", over);
	}).mouseover(function() {
		if ($(this).attr('src') != $(this).attr('down-src')) {
			$(this).attr("src", $(this).attr('down-src'));
		}
	}).mouseout(function() {
		if ($(this).attr('src') != $(this).attr('up-src')) {
			$(this).attr("src", $(this).attr('up-src'));
		}
	});
});