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<?
function inhalt($user) 
{
session_start();
session_register("user");
}

?>

<?
function login($fertig, $user, $password)
{
include("config.php");

if ($fertig) {

$abfrage = mysql_query ("SELECT * FROM login WHERE user = '$user'");
$reihen = mysql_num_rows($abfrage);
if ($reihen <= 0) {
echo "Unbekannter Benutzername!";
}
else {
while ($row = mysql_fetch_object ($abfrage)) {
if ($row->password==$password) {
inhalt($user);
}

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session_start();

$_SESSION['foo'] = $foo;