var menu = new Array("aktuelles","biografie","kunstbau","installation","skulpturen","fotografie","zeichnungen","presse"); 
 
   function disp(wert) 
     { 
     for (i=0;i < menu.length; i++) 
       { 
       if (menu[i] != wert) 
          { 
          document.getElementById(menu[i]).style.display = 'none'; 
          } 
       } 
     if (wert == 0) 
       { 
       return; 
       } 
     if (document.getElementById(wert).style.display == 'block') 
       { 
       document.getElementById(wert).style.display = 'none'; 
       } 
     else 
       { 
       document.getElementById(wert).style.display = 'block'; 
       } 
     } 
   var submenu = new Array("Deutschland"); 
 
 
   function dispSub(wert) 
     { 
     for (i=0;i < submenu.length; i++) 
       { 
       if (submenu[i] != wert) 
          { 
          document.getElementById(submenu[i]).style.display = 'none'; 
          } 
       } 
     if (wert == 0) 
       { 
       return; 
       } 
     if (document.getElementById(wert).style.display == 'block') 
       { 
       document.getElementById(wert).style.display = 'none'; 
       } 
     else 
       { 
       document.getElementById(wert).style.display = 'block'; 
       } 
     }