<!-- //verberg script

function check(formulier)
 {
	if (formulier.full_name.value=="uw achternaam") { alert("U dient uw achternaam in te voeren."); formulier.full_name.focus(); return (false); }
	else if (formulier.full_name.value=="") { alert("U dient uw achternaam in te voeren."); formulier.full_name.focus(); return (false); }
	if (formulier.email_address.value=="uw emailadres") { alert("U dient uw e-mailadres in te voeren."); formulier.email_address.focus(); return (false); }
	else if (formulier.email_address.value=="uw emailadres") { alert("U dient uw e-mailadres in te voeren."); formulier.email_address.focus(); return (false); }
	else if (formulier.email_address.value == "" || formulier.email_address.value.indexOf('@',0) == -1 || formulier.email_address.value.indexOf ('.',0) == -1) { alert("Geen geldig e-mail adres!"); formulier.email_address.focus(); return (false); }
 }

//stop met verbergen -->