// <!--

//set 1: detect flash plugin - if plugin show flash header, if no plugin no flash header

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(WM_startTagFix+'script>');

}



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



  

  var i,plugin_undetectable=0,detected=0, daPlugin=new Object();

  if (msie_windows && WM_detect_through_vb){

      plugin_undetectable = 0;

  } else {

      plugin_undetectable = 1;

  }

  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)) { if ((navigator.appName == 'Netscape') && (navigator.appVersion.indexOf('4.0') != -1)) { 

		  for(i in navigator.plugins) {

		      if ((navigator.plugins[i].description.indexOf(plugindescription) != -1) || (i.indexOf(plugindescription) != -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)) {

			  detected=1;

			  break;

		      }

		  }

	      }



	      // Mac weirdness

      if (navigator.mimeTypes[pluginmime] == null) {

		  detected = 0;

	      }

	  }

	  return detected;

      } else if((msie_windows == 1) && !plugin_undetectable){

	  return WM_activeXDetect(activeXname);

      } else { 		

	  return 0;

      }

  } else {

      return 0;

  }

}



function WM_easyDetect(whichPlugin) {

    var isItThere = 0;



    if( (whichPlugin == 'flash') || (whichPlugin == 'Flash') ) {
	
	if (navigator.userAgent.indexOf('7.0') != -1) {
	isItThere = 1;
	} else {	
	isItThere = WM_pluginDetect('Flash', 'swf', 'application/x-shockwave-flash', 'ShockwaveFlash.ShockwaveFlash');
	}
    } else if( (whichPlugin == 'director') || (whichPlugin == 'Director') ) {

	isItThere = WM_pluginDetect('Shockwave', 'dcr', 'application/x-director', 'SWCtl.SWCtl.1');

    } else if( (whichPlugin == 'quicktime') || (whichPlugin == 'Quicktime') || (whichPlugin == 'QuickTime') ) {

	isItThere = WM_pluginDetect('QuickTime', 'mov', 'video/quicktime', '');

    } else if( (whichPlugin == 'realaudio') || (whichPlugin == 'Realaudio') || (whichPlugin == 'RealAudio') ) {

	isItThere = (WM_pluginDetect('RealPlayer', 'rpm', 'audio/x-pn-realaudio-plugin', 'RealPlayer.RealPlayer(tm) ActiveX Control (32-bit)')) || (WM_pluginDetect('RealPlayer', 'rpm', 'audio/x-pn-realaudio-plugin','rmocx.RealPlayer G2 Control')) || (WM_pluginDetect('RealPlayer', 'rpm', 'audio/x-pn-realaudio-plugin','RealPlayer.RealPlayer(tm) ActiveX Control (32-bit)')) || (WM_pluginDetect('RealPlayer', 'rpm', 'audio/x-pn-realaudio-plugin','RealVideo.RealVideo(tm) ActiveX Control (32-bit)'))

    } else {



	alert('You need to tell me which plug-in to look for, like so:\n\n' + '          WM_easyDetect(\'flash\')\n\n' + '          WM_easyDetect(\'director\')\n\n' + '          WM_easyDetect(\'quicktime\')\n\n' + '          WM_easyDetect(\'realaudio\')');

    }

    return isItThere;

}


