Miscellany

function validateForm (form) {
	if ((form.elements["naam"].value == "") || (form.elements["email"].value == "") 
	|| (form.elements["telefoonnummer"].value == "") || (form.elements["adres"].value == "")
	|| (form.elements["postcodeplaats"].value == "") || (form.elements["aanvraag"].value == ""))
	{
		alert("U bent vergeten om een veld in te vullen"); return false; 
		}