var browserName = navigator.appName;
 var browserVersion = navigator.appVersion;
 var userAgent = navigator.userAgent;

function getFooterStuff() {
 start = "";
 if (browserName == "Microsoft Internet Explorer") {
  var found = browserVersion.indexOf("MSIE");
  if (found != -1) {
   var start = found + 5;
   var end = browserVersion.indexOf(";", start);
   var length = end - start;
  }
  else {
   var end = browserVersion.indexOf(" ");
   var length = end;
  }
 }
 else {
  var fireFoxIdx = userAgent.indexOf("Firefox");
  if (fireFoxIdx != -1) {
   start = fireFoxIdx + 8;
   var length = userAgent.length - start;
   browserName = "Firefox";
   browserVersion = userAgent;
  }
  else {
   var end = browserVersion.indexOf(" ");
   var length = end;
  }
 }
 var version = browserVersion.substr(start,length);

 var LocalLocation = self.location;
 footerStuff = document.getElementById("footerstuff");
 footerStuff.innerHTML = "This document is located at " + LocalLocation.hostname + "<BR>" + "You are using " + browserName + " version " + version;
}