//	document.write()

  if (document.images)
   {
    img1on = new Image();           // Active images
    img1on.src = "camr.gif";
    img1off = new Image();          // Inactive images
    img1off.src = "cam.gif";
    img2on = new Image();           // Active images
    img2on.src = "camg.gif";
    img2off = new Image();          // Inactive images
    img2off.src = "camb.gif";
   }
  function imgOn(imgName)
   {
    if (document.images)
     {
       document[imgName].src = eval(imgName + "on.src");
     }
   }
  function imgOff(imgName)
   {
    if (document.images)
     {
       document[imgName].src = eval(imgName + "off.src");
     }
   }