Untitled

<head>
    <title>Page équipe bleuuuuu</title>
</head>
<?php
if(isset($_POST['submit']))
{
    $mdp = $_POST['mdp'];
    if($mdp)
    {
    $password = md5($mdp);
    $host = localhost;
    $user = u741350817_tsp;
    $bdd = u741350817_tsp;
    $passwd = sonovente;
    session_start();
    $connect = mysql_connect($host, $user,$passwd) or die("erreur de connexion au serveur");
    mysql_select_db($bdd) or die("erreur de connexion a la base de donnees");

    $query = mysql_query("SELECT * FROM co WHERE mdp='$mdp'");
    $rows = mysql_num_rows($query);
    if($rows==1)
    {
    $_SESSION['mdp']=$mdp;
    header('Location:8.php');

    }else echo"Mot de passe incorrect";
}
}

    ?>
    <form method="POST" action="connexion.php">
    <p>Mdp</p>
    <input type="password" name="mdp">
    <input type="submit" value ="Se connecter" name="submit">
    </form>
</html>