var requiredVersion = 6;
var flash2Installed = false;
var flash3Installed = false;
var flash4Installed = false;
var flash5Installed = false;
var flash6Installed = false;
var flash7Installed = false;
var flash8Installed = false;
var maxVersion = 8;
//actualVersion sera la valeur du plugin installé sur la machine
var actualVersion = 0;
var jsVersion = 1.0;

var isWin = (navigator.appVersion.indexOf("Windows") != -1) ? true : false;
var ns4=(document.layers);
var ie4=(document.all&&!document.getElementById);
var ie5=(document.all&&document.getElementById);
var ns6=(!document.all&&document.getElementById);
var isMac=(navigator.appVersion.indexOf("Mac")>=0)?1:0;
var dom=(document.getElementById)? 1:0;
var isIE = (ie4 || ie5)?1:0;

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('flash7Installed = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash.7"))) \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 2.0"] ? " 2.0" : "";
      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;
      flash6Installed = flashVersion == 7;
	  flash7Installed = flashVersion >= 8;
    }
  }
  else if (isMac){
	//pour MAC IE, on estime que le plugin est install&eacute;...
	actualVersion = 8;
 }
  for (var i = 2; i <= maxVersion; i++) {
    if (eval("flash" + i + "Installed") == true){
		actualVersion = i;
	}
  }
  if(navigator.userAgent.indexOf("WebTV") != -1) actualVersion = 3;
  
  if (actualVersion >= requiredVersion) {
  //la version du plugin install&eacute; est sup&eacute;rieure ou &eacute;gale &agrave; la version n&eacute;cessaire
  
  } 
  else{
  //la version du plugin install&eacute; est inf&eacute;rieure &agrave; la version n&eacute;cessaire
     noflash();
  }
}
detectFlash();
function noflash(){
	if(isIE && isWin){
		//keud
		self.location="noflash.asp";
	}
	else{
		if (confirm("The flash plugin installed on your computer is not the latest one.\nYou may experience some graphic buggs.\nWe recommand that you download the latest flash plugin...")){
			window.open("http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash","_blank","toolbar=yes,location=yes,directories=yes,status=yes,scrollbars=yes,resizable=yes,copyhistory=yes");
		}
	}
}