//NET-INSIDERS DEVKEY - VIEWSIC
      var yourDevKey = 'AI39si6NnCWArkXB6cGNlSkqd_xJvrhRH2dGrk66w2m_huyvdLyXQGFOps0HdDyw47SjPu95ZCYB7PZp932B3DRAtH-ZvTdrxA';

      // allowScriptAccess must be set to allow the Javascript from one 
      // domain to access the swf on the youtube domain
      var params = { allowScriptAccess: "always", allowFullScreen: "true", bgcolor: "#000000" };
      // this sets the id of the object or embed tag to 'myytplayer'.
      // You then use this id to access the swf and make calls to the player's API
      var atts = { id: "myytplayer", onClick: "alert('JUP');"  };
      swfobject.embedSWF("http://gdata.youtube.com/apiplayer?key=" + yourDevKey + "&enablejsapi=1&version=3&playerapiid=ytplayer&fs=1", 
      // 4 zu 3 Aufloesung fuer den Player
                         "ytapiplayer", "100%", "100%", "8", null, null, params, atts);

      swfobject.embedSWF("http://gdata.youtube.com/apiplayer?key=" + yourDevKey + "&enablejsapi=1&version=3&playerapiid=ytplayer2&fs=1", 
                         "ytapiplayer2", "1", "1", "8", null, null, { allowScriptAccess: "always", allowFullScreen: "true", bgcolor: "#333333" }, { id: "myytplayer2", onClick: "alert('JUP');" });