var neu=null;
function fenster(name,breite,hoehe,oben,links){
if(neu!=null){
neu.close();}
neu=window.open(name,"","width="+breite+",height="+hoehe+",top="+oben+",left="+links+",toolbar=no,statusbar=no,scrollbars=no,resizable=no,menubar=no,location=no");
neu.focus();}

function zu(){
if (neu!=null) neu.close();}

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();}
MM_reloadPage(true);