public function printResult()
            {
                $sql = "SELECT  geoname_id,name,admin1_code,country_code FROM geonames WHERE name LIKE '$this->term%' ORDER BY name ASC LIMIT 20 ";
                $res = mysql_query($sql, $this->conn) or die(mysql_error());
     
                $return = array();
                $arr = array();
     
                while($row = mysql_fetch_array($res))
                {
                    $arr['id'] = $row['geoname_id'];
		    $arr['value'] =  $row['name']. 
                    array_push($return, $arr);
                }
     
                echo json_encode($return);
            }