function Illuminate(imgDocID,imgObjName) {

document.images[imgDocID].src = eval(imgObjName + ".src")
}

reseller = new Image;
reseller.src = "nav_reseller.gif";
reseller_over = new Image;
reseller_over.src = "nav_reseller_over.gif";
reseller_at = new Image;
reseller_at.src = "nav_reseller_at.gif";

how = new Image;
how.src = "nav_how.gif";
how_over = new Image;
how_over.src = "nav_how_over.gif";
how_at = new Image;
how_at.src = "nav_how_at.gif";

when = new Image;
when.src = "nav_when.gif";
when_over = new Image;
when_over.src = "nav_when_over.gif";
when_at = new Image;
when_at.src = "nav_when_at.gif";

virtual = new Image;
virtual.src = "nav_virtual.gif";
virtual_over = new Image;
virtual_over.src = "nav_virtual_over.gif";
virtual_at = new Image;
virtual_at.src = "nav_virtual_at.gif";

photos = new Image;
photos.src = "nav_photos.gif";
photos_over = new Image;
photos_over.src = "nav_photos_over.gif";
photos_at = new Image;
photos_at.src = "nav_photos_at.gif";

warranty = new Image;
warranty.src = "nav_warranty.gif";
warranty_over = new Image;
warranty_over.src = "nav_warranty_over.gif";
warranty_at = new Image;
warranty_at.src = "nav_warranty_at.gif";