function submitContactForm(txt)
{
	var contactpersoon = document.webform.contactpersoon.value;
	var telefoon = document.webform.telefoon.value;
	var email = document.webform.email.value;
	var Informatie = document.webform.Informatie.value;
	var hoe = document.webform.hoe.value;
	
	if ((contactpersoon == '') || (telefoon == '') || (email == '') || (Informatie == '') || (hoe == '- - - Kies - - -') || (hoe == '- - - Choisissez - - -') || (hoe == '- - - Choose - - -')) {
		alert(txt);
	} else {
		document.webform.submit();
	}
}


function submitCatalogRequest(txt, txt2)
{
	var contactpersoon = document.webform.contactpersoon.value;
	var email = document.webform.email.value;
	var bedrijf = document.webform.bedrijf.value;
	var pdf = document.webform.pdf.checked;
	var print = document.webform.print.checked;
	
	if ((contactpersoon == '') || (email == '') || (bedrijf == '')) {
		alert(txt);
	} else if((!pdf) && (!print)) {
		alert(txt2);
	} else {
		document.webform.submit();
	}
}


function submitProductInfoRequest(txt)
{
	var contactpersoon = document.webform.contactpersoon.value;
	var email = document.webform.email.value;
	var telefoon = document.webform.telefoon.value;
	var bedrijf = document.webform.bedrijf.value;
	
	if ((contactpersoon == '') || (email == '') || (telefoon == '')) {
		alert(txt);
	} else {
		document.webform.submit();
	}
}


function validate_required(field)
{
	with (field)
	{
  		if (value==null || value=="") {
  			return false;
  		} else {
  			return true;
  		}
	}
}

function submitProductForm() {
	var mainCat = document.zoekproduct.hoofdCategorie.value;
	var subCat = document.zoekproduct.subCategorie.value;
	var lang = document.zoekproduct.lang.value;
	var domain = document.zoekproduct.domain.value;
	var page = document.zoekproduct.page.value;
	//alert(domain + '/' + lang + '/' + page + '/' + mainCat + '/' + subCat);
	var url = domain + '/' + lang + '/' + page + '/';
	if (mainCat != 0) {
		url = url +  mainCat + '/';
	}
	if (subCat != 0) {
		url = url +  subCat + '/';
	}
	document.location = url;
}