<!-- 
var isIE; // Used to keep NS6 happy
if (navigator.appName.indexOf("Microsoft") != -1) {
  browser = "IE";
} else if (document.getElementById?!isIE:false) {
  browser = "NS6";
} else if (navigator.appName.indexOf("Netscape")  != -1) {
  browser = "NS4";
}
//-->