function melding(meld) {
  document.all["melding"].innerHTML = meld;
}
function postcodemelding(meld) {
  document.all["postcodemelding"].innerHTML = meld;
}

function checkpostcode() {
  document.frames['calcframe'].document.location.replace("checkpostcode.asp?code=" + document.all["strpostcode"].value);  
}

function vulpostcode(adres, plaats) {
  document.all["straddress"].value = adres + " ";
  document.all["strcity"].value = plaats;
}  

function nospaces(t){
  if(t.value.match(/\s/g)){
     t.value=t.value.replace(/\s/g,'');
}
}