var pluginversion; // N° de version flash obtenue dans le traitement ex: 5

function flash() {
if (WM_easyDetect('flash'))
	{
	return true
	}
else
	{
	return false
	}
}


// this is where we write out the VBScript for MSIE Windows
var WM_startTagFix = '</';
var msie_windows = 0;
if ((navigator.userAgent.indexOf('MSIE') != -1) && (navigator.userAgent.indexOf('Win') != -1)){
  msie_windows = 1;
  document.writeln('<script language="VBscript">');
//
  document.writeln('\'This will scan for plugins for all versions of Internet Explorer that have a VBscript engine version 2 or greater.');
  document.writeln('\'This includes all versions of IE4 and beyond and some versions of IE 3.');
  document.writeln('Dim WM_detect_through_vb');
  document.writeln('WM_detect_through_vb = 0');
  document.writeln('If ScriptEngineMajorVersion >= 2 then');
  document.writeln('  WM_detect_through_vb = 1');
  document.writeln('End If');
  //
  document.writeln('Function WM_activeXDetect(activeXname)');
  document.writeln('  on error resume next');
  document.writeln('  If ScriptEngineMajorVersion >= 2 then');
  document.writeln('     WM_activeXDetect = False');
  document.writeln('     WM_activeXDetect = IsObject(CreateObject(activeXname))');
  document.writeln('     If (err) then');
  document.writeln('        WM_activeXDetect = False');
  document.writeln('     End If');
  document.writeln('   Else');
  document.writeln('     WM_activeXDetect = False');
  document.writeln('   End If');
  document.writeln('End Function');
//
document.writeln('Function Flash_Version()'); // rajout rc (detection version)
  document.writeln('Dim hasPlayer, playerversion, minVersion');
  document.writeln('minVersion = 3');
  document.writeln('hasPlayer = false');
  document.writeln('playerversion = 10');
  document.writeln('Do While playerversion >= minVersion');
   document.writeln('On Error Resume Next');
   document.writeln('hasPlayer = (IsObject(CreateObject("ShockwaveFlash.ShockwaveFlash." & playerversion & "")))');
   document.writeln('If hasPlayer = true Then Exit Do');
   document.writeln('playerversion = playerversion - 1');
  document.writeln('Loop');
  document.writeln('Flash_Version = playerversion');
document.writeln('End Function');
//
document.writeln(WM_startTagFix+'script>');
}


function WM_pluginDetect(plugindescription, pluginxtension, pluginmime, activeXname){

  //This script block will test all user agents that have a real plug-in array
  //(i.e. Netscape) and set the variables, otherwise it directs the routine
  // to WM_activeXDetect to detect the activeX control.

  // First define some variables
  var i,plugin_undetectable=0,detected=0, daPlugin=new Object();
  // Then we check to see if it's an MSIE browser that you can actually
  // check for the plugin in question. 

  if (msie_windows && WM_detect_through_vb){
      plugin_undetectable = 0;
  } else {
      plugin_undetectable = 1;
  }



  // If it has a real plugins or mimetypes array, we look there for the plugin first

  if(navigator.plugins) {
      numPlugins = navigator.plugins.length;
      if (numPlugins > 1) {
	  if (navigator.mimeTypes && navigator.mimeTypes[pluginmime] && navigator.mimeTypes[pluginmime].enabledPlugin && (navigator.mimeTypes[pluginmime].suffixes.indexOf(pluginxtension) != -1)) { // seems like we have it, let's just make sure and check the version (if specified)
	      if ((navigator.appName == 'Netscape') && (navigator.appVersion.indexOf('4.0') != -1)) { // stupid, stupid Netscape can't handle the references to navigator.plugins by number, sooo...
		  for(i in navigator.plugins) {
		      if ((navigator.plugins[i].description.indexOf(plugindescription) != -1) || (i.indexOf(plugindescription) != -1)) { // some versions of quicktime have no description. feh!
			  // rajout rc (detection version)
			  pluginversion = parseInt(navigator.plugins[i].description.substring(navigator.plugins[i].description.indexOf(".")-1));
			  detected=1;
			  break;
		      }
		  }
	      } else {
		  for (i = 0; i < numPlugins; i++) {
		      daPlugin = navigator.plugins[i];
		      if ((daPlugin.description.indexOf(plugindescription) != -1) || (daPlugin.name.indexOf(plugindescription) != -1)) {
    			 // rajout rc (detection version)
			  pluginversion = parseInt(navigator.plugins[i].description.substring(navigator.plugins[i].description.indexOf(".")-1));
			  detected=1;
			  break;
		      }
		  }
	      }

	      // Mac weirdness
      if (navigator.mimeTypes[pluginmime] == null) {
		  detected = 0;
	      }
	  }
	  return detected;
      } else if((msie_windows == 1) && !plugin_undetectable){
	  if (WM_activeXDetect(activeXname))
		  {pluginversion = parseInt(Flash_Version())}else{pluginversion = 'ShockwaveFlash.ShockwaveFlash pas instanciable'};
	  return WM_activeXDetect(activeXname);
      } else { 		
	  return 0;
      }
  } else {
      return 0;
  }
}


// this next function just makes it easy to detect the common plugins

function WM_easyDetect(whichPlugin) {

    // this function just makes it easy to do basic plug-in detection without

    // knowing all the mimetypes and activeX names and such
    var isItThere = 0;
    if( (whichPlugin == 'flash') || (whichPlugin == 'Flash') )
	{
	isItThere = WM_pluginDetect('Flash', 'swf', 'application/x-shockwave-flash', 'ShockwaveFlash.ShockwaveFlash');
	}
return isItThere;
}