function infofenster(nr,h,art,head) {
  datei = "info.php?nr="+nr+"&art="+art+"&head="+head;
  infopopup = window.open(datei,"Infopopup","width=360,height="+h+",left=20,top=60,scrollbars=yes,location=no");
  infopopup.focus();
}

function booking(parameter) {
  datei = "../booking/anmeldung.php"+parameter;
  Book = window.open(datei,"Booking","width=500,height=500,left=40,top=30,scrollbars=yes,location=no,menubar=yes");
  Book.focus();
}
function chplan(parameter) {
  datei = "../booking/charterplan.php"+parameter;
  plan = window.open(datei,"Charterplan","width=500,height=500,left=40,top=30,scrollbars=yes,location=no,menubar=yes");
  plan.focus();
}

function kontakt() {
  datei = "../booking/kontaktformular.php";
  Book = window.open(datei,"Kontaktformular","width=500,height=500,left=40,top=30,scrollbars=yes,location=no,menubar=yes");
  Book.focus();
}