//index.php:
<?php
include("config/test2.php");
include("config/db.php");
$sql=("SELECT * FROM test");
$result=mysql_query($sql, $db);
while ($row=mysql_fetch_array($result))
{
echo ("Name: ".$row['name']."<br>");
};
?>

//test2.php (inside /config/)
<?php
echo ("Hi!");
?>


//db.php (also inside /config.php)
<?
$host = "localhost";
$username = "XXXXX";
$password = "XXXXX";
$dbname = "jax2";
$db = mysql_connect($host, $username, $password);
$connect = mysql_select_db("jax2") or die(mysql_error());
?>