<?php
require("./inc/config.inc.php");
require("./inc/rights.inc.php");
require("./inc/functions.inc.php");
$sqlHp = mysql_connect(SQL_HP_HOST, SQL_HP_USER, SQL_HP_PASS);
$sqlServ = mysql_connect(SQL_HOST, SQL_USER, SQL_PASS);
?>
You need that code before your whole code.
It should look like this: