function popupstelle()
{
  Suche=window.open('','Stelle','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=400,height=450,left=10,top=10');
  Suche.focus();
}
function fenster(breite,hoehe) {
 Fenster=window.open('','Fenster','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+breite+',height='+hoehe+',left=130,top=8');
 Fenster.focus();
}

function chat(breite,hoehe) {
 Chat=window.open('','Chat','toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width='+breite+',height='+hoehe+',left=130,top=8');
 Chat.focus();
}
function checkFatalAction(select) {
  if(select.value == 'lessondelete' || select.value == 'delete' || select.value == 'deleteanswer' || select.value == 'deleteall' || select.value == 'send') {
    var agree = confirm('Willst Du diese Aktion wirklich durchführen?');
    if(agree) { return true; }
    else { return false; }
  }
}

function openimage(breite,hoehe) {
 Image=window.open('','Image','toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width='+breite+',height='+hoehe+',left=20,top=20');
 Image.focus();
}

function opentext() {
 Text=window.open('','Text','toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width=600,height=500,left=20,top=20');
 Text.focus();
}

function opensimple(breite,hoehe) {
 Simple=window.open('','Simple','toolbar=no,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,resizable=yes,width='+breite+',height='+hoehe+',left=20,top=20');
 Simple.focus();
}