function validateVoucher() {
	var fields = new Array();
	
	fields.push(new FormField('Name'));
	fields.push(new FormField('Email', 'Email address'));
	fields.push(new FormField('Email', 'Email address', 'email'));
	fields.push(new FormField('Postal', 'Postal address', 'postal'));
	
	return validateForm(fields);
}