function showPopup(url,name,width,height,scrollbars,size,move,focus) {
   if (size){
    theWin = window.open(url,name,"width="+width+",height="+height+",locationbar=0,scrollbars="+scrollbars+",resizeable=0,menubar=0,statusbar=0,toolbar=0");
   } else {theWin = window.open(url,name);}

   if (move) theWin.moveTo(screen.width300,50);
   if (focus) theWin.focus();
  }

  function help() {showPopup("hilfe.php","Hilfe",560,450,0,1,1,0);}
  function help_knxtxt() {showPopup("hilfe-knxtxt.php","Erläuterung KNX",800,800,1,1,1,1);}

  function info_funk() {showPopup("info_funk.php","Funkbetriebene Gefahrenmeldeanlagen",900,1000,1,1,1,1);}
  function help_zuweisung() {showPopup("hilfe-zuweisung.php","Hilfe",300,650,0,1,1,1);}
  function schliessen(){document.getElementById("jspopup").style.visibility='hidden';}
  function oeffnen(){document.getElementById("jspopup").style.visibility='visible';}

  function video() {showPopup("video.php","Hilfe",560,450,1,1,1,0);}
  function onoff() {showPopup("onoff.php","Hilfe",330,550,0,1,1,0);}