if (document.images)
	   {
	     lfkOn= new Image(100,25);
	     lfkOn.src="fileadmin/images/logo_lfk.gif";
	     lfkOff= new Image(100,25);
	     lfkOff.src="fileadmin/images/logo_lfk_green.gif";

		 lprOn= new Image(100,25);
	     lprOn.src="fileadmin/images/logo_lpr.gif";
	     lprOff= new Image(100,25);
	     lprOff.src="fileadmin/images/logo_lpr_green.gif";

		 handysektorOn= new Image(100,25);
	     handysektorOn.src="fileadmin/images/handysektor.gif";
	     handysektorOff= new Image(100,25);
	     handysektorOff.src="fileadmin/images/handysektor_green.gif";

		 iabcOn= new Image(100,25);
	     iabcOn.src="fileadmin/images/i-abc.gif";
	     iabcOff= new Image(100,25);
	     iabcOff.src="fileadmin/images/i-abc_green.gif";

		 mkfsOn= new Image(100,25);
	     mkfsOn.src="fileadmin/images/mkfs.gif";
	     mkfsOff= new Image(100,25);
	     mkfsOff.src="fileadmin/images/mkfs_green.gif";

		 swrOn= new Image(100,25);
	     swrOn.src="fileadmin/images/logo_swr.png";
	     swrOff= new Image(100,25);
	     swrOff.src="fileadmin/images/logo_swr_green.png";
	     
	     	mediendatenOn= new Image(100,25);
	     mediendatenOn.src="fileadmin/images/mediendaten.gif";
	     mediendatenOff= new Image(100,25);
	     mediendatenOff.src="fileadmin/images/mediendaten_green.gif";

		 klicksafeOn= new Image(100,25);
	     klicksafeOn.src="fileadmin/images/klicksafe.gif";
	     klicksafeOff= new Image(100,25);
	     klicksafeOff.src="fileadmin/images/klicksafe_green.gif";
	   }

	function lightup(imgName)
	 {
	   if (document.images)
	    {
	      imgOn=eval(imgName + "On.src");
	      document[imgName].src= imgOn;
	    }
	 }

	function turnoff(imgName)
	 {
	   if (document.images)
	    {
	      imgOff=eval(imgName + "Off.src");
	      document[imgName].src= imgOff;
	    }
	 }