function submitzoekform()
 {
	alert("Geef a.u.b. een zoekterm in.");
	document.forms.zoeken.submit
	return false;
 }

function DoeReset(form)
{
form.reset();
}

function checkEmailAddr(email) {
	var i, iat = -1, idot = -1, iany = -1, c;
	if (email.length < 8) return -1;
	for (i = 0; i < email.length; i++) {
		c = email.charAt(i).toLowerCase();
		if (c == '@') {
			if (iat != -1 || i < 2 || (iany != -1 && i - iany < 2)) return -2;
			iat = i;
			iany = i;
		}
		else if (c == '.') {
			if (i < 1 || (iany != -1 && i - iany < 2)) return -3;
			idot = i;
			iany = i;
		}
		else if ('abcdefghijklmnopqrstuvwxyz0123456789-_+'.indexOf(c) == -1) return -4;
	}
	if (iat == -1 || idot == -1 || idot < iat || i - iany < 2) return -5;
	return 1;
}

function checkEmail(field) {
  if (field.value.indexOf("@") == -1) {
    alert("Vul a.u.b. geldig E-mail adres in.");
	field.focus();
	field.blur();
	field.select();
  }
  else {
 if (field.value.indexOf(".") == -1) {
    alert("Vul a.u.b. geldig E-mail adres in.");
	field.focus();
	field.blur();
	field.select();
  }
 }
}

function DoeSubmitEmailSimple(form)
	{
	if( !document.formpje.geslacht[0].checked && !document.formpje.geslacht[1].checked)
		{
		alert('Kies a.u.b. een aanhef.')
		}
	else
	{
	if (form.voornaam.value=="")
		{
		alert('Vul a.u.b. uw voornaam in.')
		form.voornaam.focus()
		}
	else
		{
		if(form.achternaam.value=="")
			{
			alert('Vul a.u.b. uw achternaam in.')
			form.achternaam.focus()
			}
			else
 				{
				if(form.email.value=="")
				{
				alert('Vul a.u.b. uw e-mail adres in.');
				form.email.focus();
				}
				else
				{
				if (checkEmailAddr(form.email.value) != 1) {
    				alert("Het e-mailadres dat u in heeft gevuld is ongeldig. Vul a.u.b. een geldig e-mail adres in.");
				    form.email.focus();
				   }
					else
					form.submit();
					}
				}
			}	
		}	
	}



function jumpNextContact() {
	document.getElementById("emailadresC").style.borderColor = "#CDDEBA";
	document.getElementById("emailadresC").style.borderStyle="solid";
	document.getElementById("emailadresC").style.borderWidth="1px";
	document.getElementById("vraag").style.borderColor = "#CDDEBA";
	document.getElementById("vraag").style.borderStyle="solid";
	document.getElementById("vraag").style.borderWidth="1px";
	document.getElementById("strCAPTCHA").style.borderColor = "#CDDEBA";
	document.getElementById("strCAPTCHA").style.borderStyle="solid";
	document.getElementById("strCAPTCHA").style.borderWidth="1px";
}

function contactsend () {
	jumpNextContact();
	var validate = true;
	if (document.contact.emailadresC.value.length < 1) {
		document.getElementById("emailadresC").style.borderColor = "#db1d1d";
		document.getElementById("emailadresC").style.borderStyle="solid";
		document.getElementById("emailadresC").style.borderWidth="2px";
		document.getElementById("WarningContact").style.visibility = "visible";
		document.getElementById("WarningContact").style.display = "block";
		document.contact.emailadresC.focus();
		validate = false;
	}
	if (checkEmailAddr(document.contact.email.value) != 1) {
		document.getElementById("emailadresC").style.borderColor = "#db1d1d";
		document.getElementById("emailadresC").style.borderStyle="solid";
		document.getElementById("emailadresC").style.borderWidth="2px";
		document.getElementById("WarningContact").style.display = "block";
		document.contact.emailadresC.focus();
		validate = false;
	}
	if (document.contact.vraag.value.length < 10) {
		document.getElementById("vraag").style.borderColor = "#db1d1d";
		document.getElementById("vraag").style.borderStyle="solid";
		document.getElementById("vraag").style.borderWidth="2px";
		document.getElementById("WarningContact").style.visibility = "visible";
		document.getElementById("WarningContact").style.display = "block";
		document.contact.emailadresC.focus();
		validate = false;
	}
	if (document.contact.vraag.value.length < 8) {
		document.getElementById("strCAPTCHA").style.borderColor = "#db1d1d";
		document.getElementById("strCAPTCHA").style.borderStyle="solid";
		document.getElementById("strCAPTCHA").style.borderWidth="2px";
		document.getElementById("WarningContact").style.visibility = "visible";
		document.getElementById("WarningContact").style.display = "block";
		document.contact.emailadresC.focus();
		validate = false;
	}
	else{
		if(validate == true){
		document.contact.submit();
		}
	}
}


function jumpNextNewsletterS() {
	document.getElementById("emailadresS").style.backgroundColor = "#FFFFFF";
	document.getElementById("nieuwsbrief").style.backgroundColor = "#EE9D53";
	document.getElementById("checkCel").style.backgroundColor = "#EE9D53";
}
function Newslettersend () {
jumpNextNewsletterS();
var validate = true;
if (document.newslettersubscribe.email.value.length < 1) {
document.getElementById("emailadresS").style.backgroundColor = "#db1d1d";
document.getElementById("WarningNewsletterS").style.visibility = "visible";
document.getElementById("WarningNewsletterS").style.display = "block";
document.newslettersubscribe.email.focus();
validate = false;
}
if (checkEmailAddr(document.newslettersubscribe.email.value) != 1) {
document.getElementById("emailadresS").style.backgroundColor = "#db1d1d";
document.getElementById("WarningNewsletterS").style.visibility = "visible";
document.getElementById("WarningNewsletterS").style.display = "block";
document.newslettersubscribe.email.focus();
validate = false;
}
if (!document.newslettersubscribe.nieuwsbrief.checked) {
document.getElementById("nieuwsbrief").style.backgroundColor = "#db1d1d";
document.getElementById("nieuwsbrief").style.borderColor = "#db1d1d";
document.getElementById("checkCel").style.backgroundColor = "#db1d1d";
document.getElementById("WarningNewsletterS").style.visibility = "visible";
document.getElementById("WarningNewsletterS").style.display = "block";
validate = false;
}
else{
if(validate == true){

//document.newslettersubscribe.action="http://www.deontdekking.info?TopnavId=4&SubNavId=0&action=newslettersubscibe";
document.newslettersubscribe.submit();

}
}
}


function jumpNextNewsletterST() {
document.getElementById("voorletters").style.backgroundColor = "#FFFFFF";
document.getElementById("achternaam").style.backgroundColor = "#FFFFFF";
document.getElementById("emailadresS").style.backgroundColor = "#FFFFFF";
document.getElementById("voorlettersTo").style.backgroundColor = "#FFFFFF";
document.getElementById("achternaamTo").style.backgroundColor = "#FFFFFF";
document.getElementById("emailadresSTo").style.backgroundColor = "#FFFFFF";
document.getElementById("voorletters").style.color = "#000000";
document.getElementById("achternaam").style.color = "#000000";
document.getElementById("emailadresS").style.color = "#000000";
document.getElementById("voorlettersTo").style.color = "#000000";
document.getElementById("achternaamTo").style.color = "#000000";
document.getElementById("emailadresSTo").style.color = "#000000";
}
function Newslettersendto () {
jumpNextNewsletterST();
var validate = true;
if (document.newslettersendto.voorletters.value.length < 1) {
document.getElementById("voorletters").style.backgroundColor = "#db1d1d";
document.getElementById("voorletters").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.voorletters.focus();
validate = false;
}
if (document.newslettersendto.achternaam.value.length < 3) {
document.getElementById("achternaam").style.backgroundColor = "#db1d1d";
document.getElementById("achternaam").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.achternaam.focus();
validate = false;
}
if (document.newslettersendto.email.value.length < 3) {
document.getElementById("emailadresS").style.backgroundColor = "#db1d1d";
document.getElementById("emailadresS").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.email.focus();
validate = false;
}
if (checkEmailAddr(document.newslettersendto.email.value) != 1) {
document.getElementById("emailadresS").style.backgroundColor = "#db1d1d";
document.getElementById("emailadresS").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.email.focus();
validate = false;
}
if (document.newslettersendto.voorlettersTo.value.length < 1) {
document.getElementById("voorlettersTo").style.backgroundColor = "#db1d1d";
document.getElementById("voorlettersTo").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.voorlettersTo.focus();
validate = false;
}
if (document.newslettersendto.achternaamTo.value.length < 3) {
document.getElementById("achternaamTo").style.backgroundColor = "#db1d1d";
document.getElementById("achternaamTo").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.achternaamTo.focus();
validate = false;
}
if (document.newslettersendto.emailTo.value.length < 3) {
document.getElementById("emailadresSTo").style.backgroundColor = "#db1d1d";
document.getElementById("emailadresSTo").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.emailTo.focus();
validate = false;
}
if (checkEmailAddr(document.newslettersendto.emailTo.value) != 1) {
document.getElementById("emailadresSTo").style.backgroundColor = "#db1d1d";
document.getElementById("emailadresSTo").style.color = "#FFFFFF";
document.getElementById("WarningNewsletterST").style.visibility = "visible";
document.getElementById("WarningNewsletterST").style.display = "block";
document.newslettersendto.emailTo.focus();
validate = false;
}
if (document.newslettersendto.strCAPTCHA.value.length < 8) {
document.getElementById("strCAPTCHA").style.backgroundColor = "#db1d1d";
document.getElementById("strCAPTCHA").style.color = "#FFFFFF";
document.getElementById("strCAPTCHA").style.visibility = "visible";
document.getElementById("strCAPTCHA").style.display = "block";
document.newslettersendto.strCAPTCHA.focus();
}
else{
if(validate == true){
//document.newslettersubscribe.action="http://www.deontdekking.info?TopnavId=4&SubNavId=0&action=newslettersubscibe";
document.newslettersendto.submit();
}
}
}