browserName = navigator.appName;
    	browserVer = parseInt(navigator.appVersion);
   	version = "null";
    if (browserName == "Netscape" && browserVer >= 3)
	version = "n3";
    else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4)
	version = "n3";

    if (version == "n3")     { 
    	toc1on = new Image;
	toc1on.src = "http://www.mattenhof-glottertal.de/clips/menu/fewo_o.gif";
	toc1off = new Image;
	toc1off.src = "http://www.mattenhof-glottertal.de/clips/menu/fewo.gif";
	
	toc1_1on = new Image;
	toc1_1on.src = "http://www.mattenhof-glottertal.de/clips/menu/fewo1_o.gif";
	toc1_1off = new Image;
	toc1_1off.src = "http://www.mattenhof-glottertal.de/clips/menu/fewo1.gif";
	
	toc1_2on = new Image;
	toc1_2on.src = "http://www.mattenhof-glottertal.de/clips/menu/fewo2_o.gif";
	toc1_2off = new Image;
	toc1_2off.src = "http://www.mattenhof-glottertal.de/clips/menu/fewo2.gif";
	
	toc2on = new Image;
	toc2on.src = "http://www.mattenhof-glottertal.de/clips/menu/start_o.gif";
	toc2off = new Image;
	toc2off.src = "http://www.mattenhof-glottertal.de/clips/menu/start.gif";
	
	toc3on = new Image;
	toc3on.src = "http://www.mattenhof-glottertal.de/clips/menu/schaetzle_o.gif";
	toc3off = new Image;
	toc3off.src = "http://www.mattenhof-glottertal.de/clips/menu/schaetzle.gif";
	
	toc4on = new Image;
	toc4on.src = "http://www.mattenhof-glottertal.de/clips/menu/angebote_o.gif";
	toc4off = new Image;
	toc4off.src = "http://www.mattenhof-glottertal.de/clips/menu/angebote.gif";
	
	toc5on = new Image;
	toc5on.src = "http://www.mattenhof-glottertal.de/clips/menu/kontakt_o.gif";
	toc5off = new Image;
	toc5off.src = "http://www.mattenhof-glottertal.de/clips/menu/kontakt.gif";
	
	toc6on = new Image;
	toc6on.src = "http://www.mattenhof-glottertal.de/clips/menu/anreise_o.gif";
	toc6off = new Image;
	toc6off.src = "http://www.mattenhof-glottertal.de/clips/menu/anreise.gif";
	
	toc7on = new Image;
	toc7on.src = "http://www.mattenhof-glottertal.de/clips/menu/impressum.gif";
	toc7off = new Image;
	toc7off.src = "http://www.mattenhof-glottertal.de/clips/menu/impressum.gif";
	
	toc9on = new Image;
	toc9on.src = "http://www.mattenhof-glottertal.de/clips/menu/haus_o.gif";
	toc9off = new Image;
	toc9off.src = "http://www.mattenhof-glottertal.de/clips/menu/haus.gif";
	
	toc10on = new Image;
	toc10on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_kaiserstuhl_o.gif";
	toc10off = new Image;
	toc10off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_kaiserstuhl.gif";

     	toc11on = new Image;
	toc11on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_eichberg_o.gif";
	toc11off = new Image;
	toc11off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_eichberg.gif";

     	toc12on = new Image;
	toc12on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_silbergrueble_o.gif";
	toc12off = new Image;
	toc12off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_silbergrueble.gif";

     	toc13on = new Image;
	toc13on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_rote_bur_o.gif";
	toc13off = new Image;
	toc13off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_rote_bur.gif";

     	toc14on = new Image;
	toc14on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_kandel_o.gif";
	toc14off = new Image;
	toc14off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_kandel.gif";

     	toc15on = new Image;
	toc15on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_vogesenblick_o.gif";
	toc15off = new Image;
	toc15off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_vogesenblick.gif";

          	toc16on = new Image;
	toc16on.src = "http://www.mattenhof-glottertal.de/clips/menu/u_schaetzle_o.gif";
	toc16off = new Image;
	toc16off.src = "http://www.mattenhof-glottertal.de/clips/menu/u_schaetzle.gif";
     } 
              
        function img_act(imgName)   {
                if (version == "n3")    { 
                   imgOn = eval(imgName + "on.src"); 
                   document [imgName].src = imgOn;
                }
        }

       function img_inact(imgName)  { 
                if (version == "n3")     {
                   imgOff = eval(imgName + "off.src"); 
                   document [imgName].src = imgOff;
                }
        }