var bn = navigator.appName;
var vn = navigator.appVersion;

if ((bn!="Microsoft Internet Explorer") || (vn.substring(0,3)!="2.0")) {

  about1 = new  Image();
  about1.src = "/images/mainpage/cgsb_about1.gif";
  about2 = new  Image();
  about2.src = "/images/mainpage/cgsb_about2.gif";
  
  programs1 = new  Image();
  programs1.src = "/images/mainpage/cgsb_programs1.gif";
  programs2 = new  Image();
  programs2.src = "/images/mainpage/cgsb_programs2.gif";
  
  research1 = new  Image();
  research1.src = "/images/mainpage/cgsb_research1.gif";
  research2 = new  Image();
  research2.src = "/images/mainpage/cgsb_research2.gif";
  
  statistics1 = new  Image();
  statistics1.src = "/images/mainpage/cgsb_statistics1.gif";
  statistics2 = new  Image();
  statistics2.src = "/images/mainpage/cgsb_statistics2.gif";
  
  resources1 = new  Image();
  resources1.src = "/images/mainpage/cgsb_resources1.gif";
  resources2 = new  Image();
  resources2.src = "/images/mainpage/cgsb_resources2.gif";
}

function hiLite(name, source) {
  var bn = navigator.appName;
  var vn = navigator.appVersion;
  if ((bn!="Microsoft Internet Explorer") || (vn.substring(0,3)!="2.0")) {
    document.images[name].src = eval(source + ".src");
  }
}