var brneu = (document.getElementById) ? true : false;
var ie = (document.all) ? true : false;
var na4 = (document.layers) ? true : false;

var fenbreite = screen.availWidth;
var fenhoehe = screen.availHeight;
var dokbreite;
var dokhoehe;

var fenster = "toolbar=0,location=yes,status=1,menubar=0,scrollbars=1,resizable=1,width=" + fenbreite + ",height=" + fenhoehe + ",top=0,left=0";



function messeDokument() {
         if(ie) {
            dokhoehe = document.body.offsetHeight;
            dokbreite = document.body.offsetWidth;
         } else {
            dokhoehe = window.innerHeight;
            dokbreite = window.innerWidth;
         }
}



function zeigeSeite(url) {
         neueSeite = window.open(url,"",fenster);
}