// var
var useRedirect = true;

var flashPage = "index2.htm"
var noFlashPage = "noflash.htm"

var flashInstalled = false;
var maxVersion = 12;
var actualVersion = 0;
var requiredVersion = 6;
var hasRightVersion = false;
var jsVersion = 1.0;


// test navigateur IE & Windows
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('flashInstalled = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.6"))) \n');  
  document.write('flashInstalled = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \n');  
  document.write('</SCR' + 'IPT\> \n');
}

// détection flash
function detectFlash() {  
  if (navigator.plugins) {
    if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
      // détection flash
      var isVersion2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
      var flashDescription = navigator.plugins["Shockwave Flash" + isVersion2].description;
      
      var flashVersion = parseInt(flashDescription.charAt(flashDescription.indexOf(".") - 1));  
      flashInstalled = flashVersion >= 6;
    }
  }
  
  for (var i = 6; i <= maxVersion; i++) {  
    if (eval("flashInstalled") == true) actualVersion = i;
  }

  // redirection
  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(flashPage);
      } else {
        window.location = flashPage;
      }
    }
  }
}

detectFlash();