//-------------------------------------------------------------
// bName() : return version
//
// sample code:
//
//  You can use these functions to execute a script segment only 
//  if the user is running Microsoft Internet Explorer 4.0+ 
//  or Netscape Navigator 4.0+:
//
//  var nameCode = bName();
//  var versionCode = bVer();
//  if ((nameCode != 0) && (versionCode >= 4)) {
//    // additional statements here
//  }
//-------------------------------------------------------------
function bName() {
  // return 1 for Internet Explorer
  if (navigator.appName == "Microsoft Internet Explorer")
    return 1;

  // return 2 for Navigator
  if (navigator.appName == "Netscape")
    return 2;

  // return 0 for other browsers
  return 0;
}

//-------------------------------------------------------------
// bVer() : return version of the running browser
//-------------------------------------------------------------
function bVer() {
  // return version number (e.g., 4.03)
  return parseFloat(navigator.appVersion)
}