var NN3 = false;
img = new Array
image0 = new Image();
image0.src = "menu/sites.gif";
image0on = new Image();
image0on.src = "menu/sites01.gif";

image1 = new Image();
image1.src = "menu/join.gif";
image1on = new Image();
image1on.src = "menu/join01.gif";

image2 = new Image();
image2.src = "menu/free.gif";
image2on = new Image();
image2on.src = "menu/free01.gif";


function on3(name)   {
        document[name].src = eval(name + "on.src");
}
function off3(name)  {
        document[name].src = eval(name + ".src");
}
NN3 = true;
function on(name)  {
        if (NN3) on3(name);
}
function off(name)  {
        if (NN3) off3(name);
}