function __construct($oDb, $oConfig, $aConfig)
 {
     parent::__construct($oDb, $oConfig, $aConfig);
     unset($this->_aCallParameters['TENDER']);
     unset($this->_aCallParameters['ACTION']);
     unset($this->_aCallParameters['VERBOSITY']);
 }
 function __construct($oDb, $oConfig, $aConfig)
 {
     parent::__construct($oDb, $oConfig, $aConfig);
     $this->_aCallParameters['TENDER'] = 'P';
 }