// JavaScript Document
function verifylt() {
  var form=document.forms[0]
  for (i=0;i<form.elements.length;i++) {
		var emailPat = /^(.+)@(.+)\.(.+)$/; 
		if (form.elements[i].name=="emailadres" && form.elements[i].value.match(emailPat) == null) {
			alert("Vul een juist emailadres in");
			form.elements[i].focus();
			form.elements[i].blur();
			form.elements[i].select();
			return false;
			break;
		}
    if (form.elements[i].name=="wachtwoord" && form.elements[i].value=="") {
			alert("wachtwoord moet worden ingevuld");
			form.elements[i].focus();
			return false;
			break;
		}
	}
}
function verifyWachtwoord(form) {
	if (form.wachtwoord1.value != form.wachtwoord2.value) {
		alert("Nieuwe wachtwoord is niet correct bevestigd");
		return false;
	} else if (form.wachtwoord1.value == "") {
		alert("U moet een wachtwoord invullen");
		return false;
	} else {
		return true;
	}
}
function openVenster(url) {
	winNew=window.open(url,'newWindow','width=450,height=460,scrollbars=no')
}
// JavaScript Document
function validatePostcode(strPC) {
	return typeof strPC=='string'?strPC.match(/[1-9][0-9]{3} ?[a-zA-Z]{2}/)==strPC:false
}
function validateEmail(strEmail) {
	var emailPat = /^(.+)@(.+)\.(.+)$/;
	if (strEmail.match(emailPat) == null) return false
	else return true;
}
function validateDatum(strDatum) {
	var datumPat = /[0-9]{2}\-[0-9]{2}\-[0-9]{4}/;
	if (strDatum.match(datumPat) == null) return false
	else return true;
}
function validateForm() {
	var form=document.getElementById("mailform");
	for (i=0;i<form.elements.length;i++) {
		if (form.elements[i].name=="voornaam" && form.elements[i].value.length <=1) {
			alert("Vul uw voornaam in");
			form.elements[i].focus();
			form.elements[i].blur();
			form.elements[i].select();
		return false
			break;
		}
		if (form.elements[i].name=="achternaam" && form.elements[i].value.length <=2) {
			alert("Vul uw achternaam in");
			form.elements[i].focus();
			form.elements[i].blur();
			form.elements[i].select();
			return false
			break;
		}
		if (form.elements[i].name=="postcode" && form.elements[i].value == "") {
			alert("Vul een juiste postcode in");
			form.elements[i].focus();
			form.elements[i].blur();
			form.elements[i].select();
			return false
			break;
		}
		if (form.elements[i].name=="emailadres" && !validateEmail(form.elements[i].value)) {
			alert("Vul een juist emailadres in");
			form.elements[i].focus();
			form.elements[i].blur();
			form.elements[i].select();
			return false;
			break;
		}
		if (form.elements[i].name=="geboortedatum" && !validateDatum(form.elements[i].value)) {
			alert("Vul een juiste geboortedatum in: (dd-mm-jjjj)");
			form.elements[i].focus();
			form.elements[i].blur();
			form.elements[i].select();
			return false;
			break;
		}
	}
}