function updateShipping()
{
	if (document.getElementById('shippingAddr').checked == true) {
		document.getElementById('shipping-address').value = document.getElementById('billing-address').value;
		document.getElementById('shipping-xaddress').value = document.getElementById('billing-xaddress').value;
		document.getElementById('shipping-city').value = document.getElementById('billing-city').value;

		document.getElementById('shipping-state-menu').value = document.getElementById('billing-state-menu').options[document.getElementById('billing-state-menu').selectedIndex].value;

		document.getElementById('shipping-postcode').value = document.getElementById('billing-postcode').value;
	} else {
		document.getElementById('shipping-address').value = "";
		document.getElementById('shipping-xaddress').value = "";
		document.getElementById('shipping-city').value = "";
		document.getElementById('shipping-postcode').value = "";
	}
}