function email(first, last, mailto) {
	var first = (first == false) ? "c.fausett" : first;
	var last = (last == false) ? "co.nz" : last;
	var mailto = (mailto == false) ? "" : "mailto:";
	var domain = 'xtra';
	return mailto+first+'@'+domain+'.'+last;
}

function showNHide(subject) {
	var order = document.getElementById('order-salt');
	var question = document.getElementById('question');
	var other = document.getElementById('other');
	
	if (subject == 'order') {
		order.style.display = 'block';
		question.style.display = 'none';
		other.style.display = 'none';
	}
	else if (subject == 'question') {
		order.style.display = 'none';
		question.style.display = 'block';
		other.style.display = 'none';
	}
	else if (subject == 'other') {
		order.style.display = 'none';
		question.style.display = 'none';
		other.style.display = 'block';
	}
}