var NN3 = false;
image1= new Image();
image1.src = "images/home-button-b.gif";
image1on = new Image();
image1on.src = "images/home-button3b.gif";
image2= new Image();
image2.src = "images/about-button-b.gif";
image2on = new Image();
image2on.src = "images/about-button3-b.gif";
image3= new Image();
image3.src = "images/trailer-button-b.gif";
image3on = new Image();
image3on.src = "images/trailer-button3b.gif";
image4= new Image();
image4.src = "images/links-button-b.gif";
image4on = new Image();
image4on.src = "images/links-button3b.gif";

image5= new Image();
image5.src = "images/contact-button-b.gif";
image5on = new Image();
image5on.src = "images/contact-button3b.gif";

image6= new Image();
image6.src = "images/store-button-b.gif";
image6on = new Image();
image6on.src = "images/store-button3b.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);
}