Untitled

<!DOCTYPE html>
<html>
    <head>
        <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
        <title></title>
    </head>
    <body>
        <table border="1" align="center">
            <tr>
                <td>
                    <form method="post" action="index.php">
                        Your name :<br/>
                        <input type="text" name="naam">
                        <br/>
                        Your message :<br/>
                        <textarea name="bericht"></textarea>
                        <br/>
                        <input type="submit">
                        <br/>
                    </form>
                </td>
            </tr>
            <?php
                $mysql_user = "root";
                $mysql_pass = "";
                $mysql_database = "gastenboek";
                $mysql_server = "127.0.0.1";

                $sql_connection = mysql_connect($mysql_server,$mysql_user,$mysql_pass);
                if (!$sql_connection)
                {
                    die("Could not connect: " + mysql_error());
                }
                //echo "Connected<br>";

                $sql_database = mysql_select_db($mysql_database,$sql_connection);
                if (!$sql_database)
                {
                    die("Unable to select database: ".mysql_error());
                }
                //echo "Database selected.<br/><br/>";

                if (isset($_POST["naam"]) && $_POST["naam"] != "" && isset($_POST["bericht"]) && $_POST["bericht"] != "")
                {
                    mysql_query("INSERT INTO berichten (naam, bericht) VALUES('".$_POST["naam"]."', '".$_POST["bericht"]."')");
                }

                $mysql_query = mysql_query("SELECT * FROM berichten");
                while ($row = mysql_fetch_array($mysql_query))
                {
                    $date = $row[3];
                    echo("<tr><td>".$row[1]." on ".$date." :<br/>");
                    echo($row[2]."<br/><br/></tr></td>");
                }
                mysql_close();
            ?>
        </table>
    </body>
</html>