function fenster(id,server,name)
	{
	wd=600;
	///breite
	ht=600;
	///höhe
	l=(screen.width/2)-(wd/2);
	//berechnung horizontal 
	t=(screen.height/2)-(ht/2);
	//berrechnung vertikal
	winBORDERCOLOR = "#ffffff";
	winBORDERCOLORsel = "#CCCC99";
	winBGCOLOR = "#CCCE99";
	winBGCOLORsel = "#CCCE99";
	window.open("http://www.draftsdesigner.de/cms/frontpages/image.html?id="+id+"&server="+server+"&name="+name+"","name", " toolbar=0,location=0,status=0,menubar=0,scrollbars=1,resizable=1,border=0,height="+ht+",width="+wd+", left="+l+",top="+t)
	}
      var browser = "";
      if ((navigator.appName == "Microsoft Internet Explorer") && (parseInt(navigator.appVersion) >= 4 )) {
        // Internet Explorer ab Version 4
        browser = "ie";
      }
      else {
        if ((navigator.appName == "Netscape") && (parseInt(navigator.appVersion) >= 4 )) {
          // Netscape ab Version 4, Mozilla
          browser = "ns";
        }
        else {
          // Unbekannter Browser
          browser = "ns";
        }
      }
      function ZeigeMenueAn(id)
      {
        switch(browser)
        {
          case "ie":
          eval('document.all' + '["' + id + '"]' + '.style.visibility = "visible"');
          break;
          case "ns":
          eval('document.getElementById' + '("' + id + '")' + '.style.visibility = "visible"');
          break;
          default:
        }
      }

      function VersteckeMenue(id)
      {
        switch(browser)
        {
          case "ie":
          eval('document.all' + '["' + id + '"]' + '.style.visibility = "hidden"');
          break;
          case "ns":
          eval('document.getElementById' + '("' + id + '")' + '.style.visibility = "hidden"');
          break;
          default:
        }
      }