$('#neo-commerce-copy-profile').click(function() {
// Copy all the address fields.
var value = $("[name=\"customer_profile_shipping[commerce_customer_address][und][0][country]\"]").val();
if (typeof value != "undefined") {
$("[name=\"customer_profile_billing[commerce_customer_address][und][0][country]\"]").val(value);
// Trigger the country-changing AJAX.
$("[name=\"customer_profile_billing[commerce_customer_address][und][0][country]\"]").change();
}
// Let's wait until the country changing AJAX finishes.
$(document).ajaxComplete(function ( event, xhr, settings ) {
if (settings.extraData._triggering_element_name == "customer_profile_billing[commerce_customer_address][und][0][country]") {
var fields = ["first_name",
"last_name",
"administrative_area",
"sub_administrative_area",
"locality",
"dependent_locality",
"postal_code",
"thoroughfare",
"premise",
"sub_premise",
"organisation_name"];
for (var i = 0; i < fields.length; i++) {
var value = $("[name=\"customer_profile_shipping[commerce_customer_address][und][0][" + fields[i] + "]\"]").val();
if (typeof value != "undefined") {
$("[name=\"customer_profile_billing[commerce_customer_address][und][0][" + fields[i] + "]\"]").val(value);
}
}
}
});
});