/***************************************************
 Javascript om nieuwsbrief aanmelden te controleren
***************************************************/
function IsEmpty2(aTextField) {
   if ((aTextField.value.length==0) || (aTextField.value==null) || (aTextField.value=='Uw naam') || (aTextField.value=='Uw e-mail adres')) {
      return true;
   }
   else { return false; }
}

function checkform2(naam, required) {
  if (IsEmpty2(mailform[naam+'['+required+']'])) {
    alert ('Uw '+required+' is niet ingevuld');
    mailform[naam+'['+required+']'].focus();
    return false;
  }
  return true;
}

function checkformulier2(waardes) {
  for (i=1; i < waardes.length; i++) {
    if (checkform2(waardes[0], waardes[i]) == false) return false;
  }
  mailform.submit();
}