/**
  * 
  */
 function getGroupItems($aUserid, $aParentGroupId)
 {
     $items = array();
     $pois = array();
     $files = array();
     $qry = "SELECT * FROM `tab_grp_item` WHERE ((usrid = {$aUserid}) AND (itemid = {$aParentGroupId}))";
     $result = $this->executeQuery($qry);
     if ($result != NULL) {
         while ($row = mysql_fetch_row($result)) {
             if ($row != null) {
                 $itemtype = strtolower($row[3]);
                 switch ($itemtype) {
                     case "file":
                         $fl1 = new File();
                         $this->parse_ItemLink($fl1, $row, $result);
                         array_push($files, $fl1);
                         break;
                     case "poi":
                         $poi = new Poi();
                         $this->parse_ItemLink($poi, $row, $result);
                         array_push($pois, $poi);
                         break;
                 }
             }
         }
         if (count($pois) > 0) {
             $pf = new PoiFactory();
             $pf->addPois($aUserid, $pois, $items);
         }
         if (count($files) > 0) {
             $ff = new FileFactory();
             $ff->addFiles($aUserid, $files, $items);
         }
     }
     return $items;
 }