function refresh_states() {
	document.getElementById('the_action').value = 'refresh_states';
	document.getElementById('main_form').submit();
}

function show_billing_address() {
	var checked = document.getElementById('different_address').checked;
	//document.getElementById('billing_address_panel').style.display = (checked ? 'block' : 'none');
	if (checked) {
		document.getElementById('order_customer_billing_street_address').disabled = '';
		document.getElementById('order_customer_billing_city').disabled = '';
		document.getElementById('order_customer_billing_country').disabled = '';
		document.getElementById('order_customer_billing_state').disabled = '';
		document.getElementById('order_customer_billing_postcode').disabled = '';
	} else {
		document.getElementById('order_customer_billing_street_address').disabled = 'disabled';
		document.getElementById('order_customer_billing_city').disabled = 'disabled';
		document.getElementById('order_customer_billing_country').disabled = 'disabled';
		document.getElementById('order_customer_billing_state').disabled = 'disabled';
		document.getElementById('order_customer_billing_postcode').disabled = 'disabled';
	}
}