<!--

  // Browser Detection
  var browser_name = navigator.appName;
  var browser_version = parseFloat(navigator.appVersion); 
 
  //Start with no image swapping
  var roll = false;
  
  //If browser compatible, enable image swapping
  if (browser_name == "Netscape" && browser_version >= 3.0) 
    roll = true;
  
  if (browser_name == "Microsoft Internet Explorer" && browser_version >= 4.0)
    roll = true;

  function msover1(img,ref) {
    if (roll) 
      document.images[img].src = ref; 
    }

  function msout1(img,ref)  {
    if (roll) 
      document.images[img].src = ref; 
    }

//-->