check.php

<?php

$un=$_POST['username'];
$pw=$_POST['password'];

//connect to the db
//$user = ‘bduser’;
//$pswd = ‘dbpwd’;
$db = "dbname";
$conn = mysql_connect("localhost", "root","");

mysql_select_db($db, $conn);

$query ="select * from people where username ='$us' and password ='$pw";
$result = mysql_query($query);

if($result)

echo 1; 
else
echo 0;

?>