public function display($cachable = false, $urlparams = false)
{
require_once JPATH_COMPONENT . '/helpers/tracker.php';
// set default view if not set
JRequest::setVar('view', JRequest::getCmd('view', 'trackerpanel'));
// Load the submenu.
TrackerHelper::addSubmenu(JRequest::getCmd('view', 'trackerpanel'));
// call parent behavior
return parent::display($cachable);
}