var loading_gif = "/img/ajax-loader.gif";
var loading_img = "<img src='" + loading_gif + "' border='0' />";

$(document).ready(function() {
	$("#top_menu a, #buttons a").mouseover(function() {
		var src = $(this).find("img").attr('src');
		if (src) {
			$(this).find("img").attr('src', src.replace('.jpg','_hot.jpg'));
		}
	}).mouseout(function(){
		var src = $(this).find("img").attr('src');
		if (src) {
			$(this).find("img").attr('src', src.replace('_hot.jpg','.jpg'));
		}
	});
});