//reloads the window if Nav4 resized
function MM_reloadPage(init) 
{
  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();
}
MM_reloadPage(true);

function imgch(Bildnr,Bildobjekt)
{
    window.document.images[Bildnr].src = Bildobjekt.src;
}

var txt="toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,copyhistory=no,width=1100,height=910";
function big(ziel) { window.open(ziel,"b1",txt); }



function surfto(form) {
var myindex=form.select1.selectedIndex
if (form.select1.options[myindex].value != "0") {
location=form.select1.options[myindex].value;}
}