<?
ob_start();session_start();
$hostname = "localhost"; //your hostname (normally localhost)
$data_username = "db_username"; //database username
$data_password = "db_password"; //database password
$data_basename = "db_name"; //database name
$conn = mysql_connect("".$hostname."","".$data_username."","".$data_password."");
mysql_select_db("".$data_basename."") or die(mysql_error());
?>