connect.inc

<?php
  $server="localhost";
  $user="root";
  $password1="";
  $database="rs";
  $conn=mysql_connect($server,$user,$password1) OR die ('Could not connect to MySQL'.mysql_error());
  mysql_select_db($database, $conn) OR die ('Could not find database'.mysql_error());
?>

login.inc

<?php
if (!isset($_COOKIE['name'])) {
  if (!isset($_COOKIE['pass'])) {
  header("location:login.php");  }
  } else {
include('connect.inc');
$name=$_COOKIE['name'];
$pass=$_COOKIE['pass'];
$result = mysql_query("SELECT COUNT(*) FROM customer WHERE Username = '$name' AND CustomerPassword='$pass'") or die(mysql_error());
  $row = mysql_fetch_row($result);
  $amountfound = $row[0];
  if ($amountfound!=1) { header("location:login.php"); } }
?>