<!--

// images for the mouse-off state

oneoff = new Image();
oneoff.src = "images/menu1a.gif";
twooff = new Image();
twooff.src = "images/menu2a.gif";
threeoff = new Image();
threeoff.src = "images/menu3a.gif";
fouroff = new Image();
fouroff.src = "images/menu4a.gif";
fiveoff = new Image();
fiveoff.src = "images/menu5a.gif";

// images for the mouse-on state

oneon = new Image();
oneon.src = "images/menu1b.gif";
twoon = new Image();
twoon.src = "images/menu2b.gif";
threeon = new Image();
threeon.src = "images/menu3b.gif";
fouron = new Image();
fouron.src = "images/menu4b.gif";
fiveon = new Image();
fiveon.src = "images/menu5b.gif";

// now for the rest 

function on(source) {
document[source].src = eval(source + "on.src");

}

function off(source) {
document[source].src = eval(source + "off.src");

}

// -->