function _insertBiblio($biblio)
 {
     require_once "BiblioQuery.php";
     $biblioQ = new BiblioQuery();
     $biblioQ->connect();
     if ($biblioQ->errorOccurred()) {
         $biblioQ->close();
         return false;
     }
     $bibid = $biblioQ->insert($biblio);
     if (!$bibid) {
         $biblioQ->close();
         return false;
     }
     $biblioQ->close();
     return $bibid;
 }