var requiredVersion = 5;
var useRedirect = true;
                           

var flashPage = "Flash.htm"
var noFlashPage = "NoFlash.htm"

//var upgradePage = "upgrade.html"  // Page displayed if we detect an old plugin

//var flash2Installed = false;    // boolean. true if flash 2 is installed
//var flash3Installed = false;    // boolean. true if flash 3 is installed
//var flash4Installed = false;    // boolean. true if flash 4 is installed
var flash5Installed = false;
var flash6Installed = false;
var maxVersion = 6;
var actualVersion = 0;
var hasRightVersion = false;
var jsVersion = 1.0;



var isIE = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;


jsVersion = 1.1;

if(isIE && isWin){
  document.write('<SCR' + 'IPT LANGUAGE=VBScript\> \n');
  document.write('on error resume next \n');
//  document.write('flash2Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.2"))) \n');
//  document.write('flash3Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.3"))) \n');
//  document.write('flash4Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.4"))) \n');
  document.write('flash5Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.5"))) \n');  
  document.write('flash6Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');  
  document.write('</SCR' + 'IPT\> \n'); // break up end tag so it doesn't end our script
}



function detectFlash() {  

  if (navigator.plugins) {

    if (navigator.plugins["Shockwave Flash 2.0"]
        || navigator.plugins["Shockwave Flash"]) {

      var isVersion2 = navigator.plugins["Shockwave Flash 5.0"] ? " 5.0" : "";
      var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;

      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));

//      flash2Installed = flashVersion == 2;    
//      flash3Installed = flashVersion == 3;
//      flash4Installed = flashVersion == 4;
      flash5Installed = flashVersion == 5;
      flash6Installed = flashVersion >= 6;
    }
  }

  for (var i = 5; i <= maxVersion; i++) {  
    if (eval("flash" + i + "Installed") == true) actualVersion = i;
  }

  if (actualVersion >= requiredVersion) {

    if (useRedirect) {

      if(jsVersion > 1.0) {

        window.location.replace(flashPage);  
      } else {

        window.location = flashPage;
      }
    }
    
    hasRightVersion = true;                
  } else {  

    if (useRedirect) {

      if(jsVersion > 1.0) {
        window.location.replace((actualVersion >= 2) ? upgradePage : noFlashPage);
      } else {
        window.location = (actualVersion >= 2) ? upgradePage : noFlashPage;
      }
    }
  }
}


detectFlash();