function getURL(url){
	window.open("http://"+url);
}

function validate(theForm){	
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	
	if(document.getElementById('contactNaam').value == ""){
		alert("Naam / Nombre / Firma / Name / Nom ?'");
		theForm.contactNaam.focus();
		return (false);
	}

	if(document.getElementById('contactTel').value == ""){
		alert("Telefoonnummer / Nummer / Telephone / Telefono / No de telephone ?");
		theForm.contactTel.focus();
		return (false);
	}
	
	if(document.getElementById('contactEmail').value == ""){
		alert("Email?");
		theForm.contactEmail.focus();
		return (false);
	}
	
	if(filter.test(document.getElementById('contactEmail').value));

	else {
		alert("Email?");
		theForm.contactEmail.focus();
		return (false);
	}
	
	return (true);
}


function validateOrderForm(theForm){	
	var filter = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;

	// no email-address. skip further validation
	if(document.getElementById('contactEmail').value == ""){
		return (true);
	}
	
	if(filter.test(document.getElementById('contactEmail').value)){
		// valid email-addres. check if the name is okay
		if(document.getElementById('contactNaam').value == ""){
			alert("Naam is niet ingevuld");
			theForm.contactNaam.focus();
			return (false);
		}
	}
	
	return (true);
}