$queue_id = CRM_Utils_Request::retrieveValue('q', 'Positive', NULL, FALSE, 'GET');
if (!$queue_id) {
echo "Missing input parameters\n";
$queue_id = CRM_Utils_Request::retrieveValue('q', 'Positive', NULL, FALSE, 'GET');
if (!$queue_id) {
echo "Missing input parameters\n";