Ma page login est vide !!!

Bonjour,

Mets le code de ta page de connexion, cela sera plus facile de voir ce qui ne va pas

voila tt le contenu de cette page(login.php)

<?
include('member/config.php');

if($userlogin=='' || $password=='')
{
echo"<h3>$champsrequis</h3>";
exit;
}

db_connect();
$sql = "select password from $dbtable where login='$userlogin'";
$req = mysql_query($sql) or die('Erreur SQL');
$rez = mysql_fetch_array($req);

if($rez['password'] != $password)
{
echo"<h3>$wrongident</h3>";
exit;
}
else
{
$sql3 = "select active from $dbtable where login='$userlogin'";
$req3 = mysql_query ($sql3) or die ('Erreur SQL !<br>'.$sql2.'<br>'.mysql_error());
$data3 = mysql_fetch_array($req3);
if ($data3['active'] == 0)
{
header("Location: index.php3?confirm=1");
}
else
{
$sql2 = "select id from $dbtable where login='$userlogin'";
$req2 = mysql_query($sql2) or die('Erreur SQL !<br>'.$sql2.'<br>'.mysql_error());
$data2 = mysql_fetch_array($req2);
$id = $data2['id'];
$expire = 365*24*3600;
setcookie("userlogin","$userlogin",time()+$expire,"/",&qu­ot;");
setcookie("id","$id",time()+$expire,"/","");
session_start();
session_register('userlogin');
session_register('smartid');
$_SESSION['userlogin'] = $userlogin;
$_SESSION['id_user'] = $id;
header("Location: member/membres.php");
}
}

?>

et voila le code de connexion (index.php)

<?
$valider_enreg = $valider_enreg;
$confirm = $confirm;
if ($valider_enreg == 1)
{
?>
<SCRIPT LANGUAGE="JavaScript">
alert('Données Enregistrées,\nVotre compte sera activé dans quelques jours.');
</SCRIPT>
<?
}
if ($confirm == 1)
{
?>
<SCRIPT LANGUAGE="JavaScript">
alert('Désolé,\nVotre compte n\'est pas encore activé.');
</SCRIPT>
<?
}

include("member/config.php");
viewheader();
?>
<center>
<table border=0 width=25%>
<tr>
<td>
<?
$nom = "menu_connect.gif";
include("member/include/table_text_ph.php");
?>
<form name=connexion action="login.php" method="post">
<table border="0">
<tr>
<td align=left colspan=2>
Identifiant : <br>
<input class="inputtext" type="text" name="userlogin" size=15 maxilength=40>
</td>
</tr>
<tr>
<td align=left colspan=2>
Mot de passe : <br>
<input class="inputtext" type="password" name="password" size=15 maxilength=40>
</td>
</tr>
<tr>
<td colspan="2" align=left>
<INPUT class=button type=submit value="Valider">
</td>
</form>
</tr>
</table>
<a href="register.php" title="">Pas encore membre !</a><br>
<?
include("member/include/table_text_pb.php");
?>
</td>
</tr>
</table>
</center>

<?
viewfooter();
?>

ya pa de reponse ???