<!-- Hide from old browsers
var navName = "";
var navVersion = 0;
if (navigator.appName.indexOf("Netscape") >= 0) {
   navName = "Netscape";
} else if (navigator.appName.indexOf("Microsoft") >= 0) {
   navName = "Microsoft";
}
navVersion = parseInt(navigator.appVersion);
if (navName == "Netscape" && navVersion >= 5) {
  if (document.getElementById("p").childNodes.length <= 1) {
    document.getElementById("p").style.visibility = "hidden";
  } else {
    document.getElementById("p").style.marginRight = "4";
  }
} else if (navName == "Microsoft" && navVersion >= 4) {
  if (document.all.p.childNodes.length <= 0) {
    document.all.p.style.visibility = "hidden";
  } else {
    document.all.p.style.marginRight = "4";
  }
}
// Stop hiding from old browsers -->