if (document.images)
{
   about               = new Image();
   about.src           = "/images/about.gif";
   aboutdown           = new Image();
   aboutdown.src       = "/images/about_o.gif";

   video                 = new Image();
   video.src             = "/images/video.gif";
   videodown             = new Image();
   videodown.src         = "/images/video_o.gif";

   store              = new Image();
   store.src          = "/images/store.gif";
   storedown          = new Image();
   storedown.src      = "/images/store_o.gif";

   bios                  = new Image();
   bios.src              = "/images/bios.gif";
   biosdown              = new Image();
   biosdown.src          = "/images/bios_o.gif";
   
   podcast               = new Image();
   podcast.src           = "/images/podcast.gif";
   podcastdown           = new Image();
   podcastdown.src       = "/images/podcast_o.gif";


   skip               = new Image();
   skip.src           = "/images/skip.gif";
   skipdown           = new Image();
   skipdown.src       = "/images/skip_o.gif";
   
   
   wall               = new Image();
   wall.src           = "/images/wall.gif";
   walldown           = new Image();
   walldown.src       = "/images/wall_o.gif";
   
   links               = new Image();
   links.src           = "/images/links.gif";
   linksdown           = new Image();
   linksdown.src       = "/images/links_o.gif";
   
   press               = new Image();
   press.src           = "/images/press.gif";
   pressdown           = new Image();
   pressdown.src       = "/images/press_o.gif";
}

function buttondown(bname)
{
    if (document.images)
        document[bname].src = eval(bname + "down.src");
}

function buttonup(bname)
{
    if (document.images)
        document[bname].src = eval(bname + ".src");
}