var agt=navigator.userAgent.toLowerCase();
var ie  = (agt.indexOf("msie") != -1);
var ns  = (navigator.appName.indexOf("Netscape") != -1);
var win = ((agt.indexOf("win")!=-1) || (agt.indexOf("32bit")!=-1));
var mac = (agt.indexOf("mac")!=-1);

if (ie) {	pluginlist = detectIE("Adobe.SVGCtl","SVG Viewer") + detectIE("SWCtl.SWCtl.1","Shockwave Director") + detectIE("ShockwaveFlash.ShockwaveFlash.1","Shockwave Flash") + detectIE("rmocx.RealPlayer G2 Control.1","RealPlayer") + detectIE("QuickTimeCheckObject.QuickTimeCheck.1","QuickTime") + detectIE("MediaPlayer.MediaPlayer.1","Windows Media Player") + detectIE("PDF.PdfCtrl.5","Acrobat Reader"); }
if (ns || !win) {
		nse = ""; for (var i=0;i<navigator.mimeTypes.length;i++) nse += navigator.mimeTypes[i].type.toLowerCase();
		pluginlist = detectNS("image/svg-xml","SVG Viewer") + detectNS("application/x-director","Shockwave Director") + detectNS("application/x-shockwave-flash","Shockwave Flash") + detectNS("audio/x-pn-realaudio-plugin","RealPlayer") + detectNS("video/quicktime","QuickTime") + detectNS("application/x-mplayer2","Windows Media Player") + detectNS("application/pdf","Acrobat Reader");
}

function detectIE(ClassID,name) { result = false; document.write('<SCRIPT LANGUAGE=VBScript>\n on error resume next \n result = IsObject(CreateObject("' + ClassID + '"))</SCRIPT>\n'); if (result) return name+','; else return ''; 
}
function detectNS(ClassID,name) { 
n = ""; if (nse.indexOf(ClassID) != -1) if (navigator.mimeTypes[ClassID].enabledPlugin != null) n = name+","; return n; 
}

pluginlist += navigator.javaEnabled() ? "Java," : "";
if (pluginlist.length > 0) pluginlist = pluginlist.substring(0,pluginlist.length-1);

 function plg_present() {
	s = "";
	found = false;
	for (i=0;i<navigator.plugins.length;i++)
	  if (navigator.plugins[i].name.indexOf("Windows Media Player Firefox Plugin")!=-1) found = true;
	return found;
 }

 
 if (!document.all) {
   wm = plg_present();  
 } else {
   wm = true;
   if (!win) wm = pluginlist.indexOf("Media Player")!=-1;
 }

 if (navigator.userAgent.indexOf("Safari")!=-1)
   document.getElementById("mediaplayerObject").style.display = 'none';

//dirty workaround
wm = true;

	 if (!wm)  {
		 if (document.all)
		   document.getElementById("wmp_container").innerHTML = "Es ist kein Windows Mediaplayer Plugin installiert!<br>Folgen Sie diesem Link um Windows Mediaplayer zu installieren:<br><a href=\"http://windows.microsoft.com/de-DE/windows/downloads/windows-media-player\" target=\"_blank\">http://windows.microsoft.com/de-DE/windows/downloads/windows-media-player</a>"; else
			   document.getElementById("wmp_container").innerHTML = "Es ist kein Windows Mediaplayer Plugin installiert!<br>Folgen Sie diesem Link um Windows Mediaplayer zu installieren:<br><a href=\"http://port25.technet.com/pages/windows-media-player-firefox-plugin-download.aspx\" target=\"_blank\">http://port25.technet.com/pages/windows-media-player-firefox-plugin-download.aspx</a>";
		  if (document.getElementById("previewImageContainer")) {
		    document.getElementById("previewImageContainer").style.display = "none";
			if (document.getElementById("fms")) {
				document.getElementById("fms").style.display = "block";
			}
			if (document.getElementById("wmp_container")) {
				document.getElementById("wmp_container").style.display = "block";
			}
		  }
		 document.getElementById("wmp_container").className = "noPlugin";
		 document.getElementById("fernsehrahmen").className = "blank";
		 document.getElementById("changeChannelContainer").style.display = "none";
	 }