function MainPop(Pfad,Fenstername) {
  var vOben=0;
  var vLinks=0;
  var hoehe=(screen.availHeight);
  var breite=(screen.availWidth);
  var scroller='no';
  var eigenschaften= 'top='+vOben+',left='+vLinks+',width='+breite+',height='+hoehe;
  window.open(""+Pfad+"",Fenstername,""+eigenschaften+',scrollbars='+scroller);
  //Fenstername.focus();
}

   
function ContentPop(Pfad,Fenstername,breite,hoehe,scroller) {
  if (scroller!="yes") {
    scroller='no';
  }
  var vOben=(screen.height / 2) - (hoehe/2);
  var vLinks=(screen.width / 2) - (breite/2);
  var eigenschaften= 'top='+vOben+',left='+vLinks+',width='+breite+',height='+hoehe;
  window.open(""+Pfad+"",Fenstername,""+eigenschaften+',scrollbars='+scroller);
}