new Image().src = "images/menu/menu01-2.gif";
new Image().src = "images/menu/menu02-2.gif";
new Image().src = "images/menu/menu03-2.gif";
new Image().src = "images/menu/menu04-2.gif";
new Image().src = "images/menu/menu05-2.gif";
new Image().src = "images/menu/menu06-2.gif";