function betalingSubmit(){
  var outform = document.forms["betalingForm"];
  outform.elements["cardnum"].value = document.getElementById("cardnum").value;
  outform.elements["emonth"].value = document.getElementById("emonth").value;
  outform.elements["eyear"].value = document.getElementById("eyear").value;
  outform.elements["cvc"].value = document.getElementById("cvc").value;
  outform.submit();
}