<!-- hide from old browsers
function rootUpdate() {

var browserName = navigator.appName; 
var browserRealnum = navigator.appVersion; 
var browserParsed = browserRealnum.substring (0,4);
if (browserParsed == "3.0 ") browserParsed = 3.0;

  if (browserName.indexOf("WebTV") != -1)
      return;
  else if (browserName == "Netscape" && browserParsed < 4.06)
      var newWin = window.open("http://www.verisign.com/update/html/upgradeNSonly.html", "UpdatePopUp", 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=460,height=470');
  else if (browserName == "Microsoft Internet Explorer" &&
      (browserRealnum.indexOf ("Mac") != -1)) {
      var ieVer = browserRealnum.substring(browserRealnum.indexOf("MSIE")+5,
                                            browserRealnum.indexOf("MSIE")+9);
      if (ieVer <= 4.01)
        var newWin = window.open("http://www.verisign.com/update/html/upgradeIEonly.html", "UpdatePopUp", 'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width=460,height=470');
  }
}
// stop hiding -->