function loadAjaxSeries()
 {
     $uni_id = $_POST["Uni_id"];
     $sql = "SELECT \r\n                ser_id,\r\n                ser_par,\r\n                ser_categoria\r\n\t\tFROM\r\n\t\ttab_series\r\n\t\tWHERE\r\n                tab_series.ser_estado =  '1' AND\r\n                tab_series.uni_id =  '{$uni_id}'\r\n                ORDER BY tab_series.ser_orden,\r\n                tab_series.ser_codigo ";
     $series = new tab_series();
     $result = $series->dbSelectBySQL($sql);
     $res = array();
     foreach ($result as $row) {
         if ($row->ser_par == '-1') {
             $res[$row->ser_id] = $row->ser_categoria;
         } else {
             $res[$row->ser_id] = "-- " . $row->ser_categoria;
         }
     }
     echo json_encode($res);
 }
 function loadAjax()
 {
     $res = array();
     $ser_id = $_POST["Ser_id"];
     $series = new tab_series();
     $sql = "SELECT\r\n                    ser_id,\r\n                    ser_codigo,\r\n                    ser_contador\r\n                    FROM\r\n                    tab_series\r\n                    WHERE (ser_estado = '1' AND ser_id='{$ser_id}')";
     $result = $series->dbSelectBySQL($sql);
     foreach ($result as $row) {
         $res['ser_codigo'] = $row->ser_codigo;
         $res['ser_contador'] = sprintf("%02d", $row->ser_contador + 1);
     }
     echo json_encode($res);
 }