// Funktion zum Öffnen des Popupfensters 
// --------------------------------------------------------------------------
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
// Funktion zum Anzeigen eines Layers
// --------------------------------------------------------------------------
function an(x){var Layer = new Array(Layer1, Layer2,Layer3,Layer4,Layer5,Layer6,Layer7,Layer8,Layer9,Layer10,Layer11,Layer12,Layer13);
if (navigator.appName == 'Netscape'){{if (document.layers){for(var i=0;i<=12;i++){layer[i].visibility = "hide";}layer[x].visibility = "show";
}}}else{if (document.all){for(var i=0;i<=12;i++){Layer[i].style.visibility="hidden";}Layer[x].style.visibility="visible";
}}}function openinfo(focusfenster) {neuesFenster=window.open('http://www.bit-kontor.de/info.htm','Info','resizable=0, width=300,height=239,scrollbars=no');focusfenster.focus();}