function setWSUserDefaultTimeZone($requestingUser, $usernew)
{
    $wsdl = "http://ita-provisioner.cis.fiu.edu:8080/axis2/services/VirtualLabs?wsdl";
    $location = "http://ita-provisioner.cis.fiu.edu:8080/axis2/services/VirtualLabs";
    $zone = get_record('user_info_data', 'userid', $usernew->id, 'fieldid', 4);
    if (!empty($zone->data)) {
        $timezone = $zone->data;
    } else {
        $timezone = "";
    }
    try {
        $params = array('requestingUser' => $requestingUser, 'userName' => $usernew->username, 'timeZoneId' => $timezone);
        $client = new SoapClient($wsdl, array('location' => $location));
        $result = $client->SetUserDefaultTimeZoneId($params);
        //$success = $result->success;
    } catch (Exception $e) {
        echo $e->getMessage();
    } catch (SoapFault $soapfault) {
        echo $soapfault->getMessage();
    }
}