/**
* Reset table filter
*/
protected function resetUserTableFilter()
{
include_once './Modules/ScormAicc/classes/class.ilSCORMTrackingUsersTableGUI.php';
$tbl = new ilSCORMTrackingUsersTableGUI($this->object->getId(), $this, 'showtrackingItems');
$tbl->resetFilter();
$tbl->resetOffset();
$this->showTrackingItems();
}