Untitled

<?php
        session_start();
        $dbhost = 'oniddb.cws.oregonstate.edu';
        $dbname = 'chathamb-db';
        $dbuser = 'chathamb-db';
        $dbpass = 'MxTi7Gu5ie7Jzv2y';

        $mysql_handle = mysql_connect($dbhost, $dbuser, $dbpass)
            or die("Error connecting to database server");
        mysql_select_db($dbname, $mysql_handle)
            or die("Error selecting database: $dbname");
    ?>

    <html>
    <head>
        <meta charset="utf-8">
        <meta name="viewport" content="width=device-width, initial-scale=1">
        <link rel="stylesheet" href="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
        <script src="https://ajax.googleapis.com/ajax/libs/jquery/1.12.4/jquery.min.js"></script>
        <script src="http://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
    </head>

    <body>
        <center>
        <h2>Sorry, it looks like you lost...</h2>
        <h3>Your score was: <?php echo $_SESSION["score"] ?>! If this was your highest score, it has been saved.</h3>
        <button id="restartButton" type="button" onclick="restart()" name="restart" class="btn btn-info">Restart</button>
        </center>
    </body>
    </html>
    <script>
        //when restart is clicked
        function restart()
        {
            header("http://web.engr.oregonstate.edu/~chathamb/CodingPractice/ImprovedPongGame/game.php");
        }

    </script>
    <?php


        mysql_close($mysql_handle);
    ?>