if (document.images) 
{
    // preload the mouseover images
   img1 = new Image();
   img2 = new Image();
   img3 = new Image();
   img4 = new Image();
   img5 = new Image();
   img6 = new Image();
   img7 = new Image();
   img8 = new Image();
   img1.src = "images/rightdivbk.jpg"
   img2.src = "images/leftdivbk.jpg"
   img3.src = "images/centerdivbk.jpg"
   img4.src = "images/sponsordivbk.jpg"
   img5.src = "images/nav/download-mo.gif"
   img6.src = "images/nav/fren_signup-mo.jpg"
   img7.src = "images/nav/festvideo-mo.jpg"
   img8.src = "images/nav/festezine_dl-mo.jpg"
}