" . mysql_error()); return $r; } } // sql query function to return a single row if (!function_exists('db_getVal')) { function db_getVal($query) { $r = db_query($query); if (db_num_rows($r) == 1) { $data = mysql_fetch_row($r); if (count($data) == 1) list($data) = $data; } else { $data = ''; } return $data; } } // Set collation db_query("SET NAMES 'utf8'"); ?>