$qfKey = CRM_Utils_Request::retrieve('qfKey', 'String', CRM_Core_DAO::$_nullObject, FALSE, 'text');
$type = CRM_Utils_Request::retrieve('type', 'String', CRM_Core_DAO::$_nullObject, FALSE, 'text');
$qfKey = CRM_Utils_Request::retrieve('qfKey', 'String', CRM_Core_DAO::$_nullObject, FALSE, 'text');
$type = CRM_Utils_Request::retrieve('type', 'String', CRM_Core_DAO::$_nullObject, FALSE, 'text');