function unsetFocusBorder() {
 var arr = document.getElementsByTagName('a');
 if (arr){
   for (var i=0; i<arr.length; i++) {
     arr[i].onfocus = arr[i].blur;
   }
 }
}


//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
// Funktionen zum Öffnen von Popups
//++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

function formular_oeffnen(x) {
  window.open(x,"Fenster1","width=780,height=650,directories=0,location=0,toolbar=0,scrollbars=1,status=0,resizable=0,menubar=0");
}

function music_oeffnen(x) {
  mucke = window.open(x,"Fenster2","width=200,height=150,directories=0,location=0,toolbar=0,scrollbars=0,status=0,resizable=0,menubar=0");
}

function music_schliessen(x) {
  mucke = window.open(x,"Fenster2","width=200,height=150,directories=0,location=0,toolbar=0,scrollbars=0,status=0,resizable=0,menubar=0");
  mucke.close();
}

function rooms_oeffnen(x) {
  window.open(x,"Fenster3","width=780,height=650,directories=0,location=0,toolbar=0,scrollbars=1,status=0,resizable=0,menubar=0");
}

function openMaps(x) {
  window.open(x,"Fenster4","width=800,height=629,directories=0,location=0,toolbar=0,scrollbars=0,status=0,resizable=0,menubar=0");
}

function raum_oeffnen(x) {
  window.open(x,"Fenster5","width=780,height=478,directories=0,location=0,toolbar=0,scrollbars=1,status=0,resizable=0,menubar=0");
}