Je pense que cela doit se modifier dans cees lignes pourl'ouverture de ma fenêtre dans min iframe


function geturl(url) {
action = 'in';
if(url) {
window.location.href=url;
}
}

function openadmin(linkadd) {
admin = window.open(linkadd,'admin','resizable=no,scrollbars=yes,width=567,height=530');
}

function logout(action) {
if(action == 'out') {
window.open('logout.php?user_id=$user_id','logout','resizable=no,scrollbars=no,width=567,height=530'
);
}
}
//-
</script>
</head>

Et ici la fermeture automatique de ma page.

CHAT_PAGE;
} else {
$error = '
<b>Data is not valid !<br>Your are logged out of FlashChat.</b><br>
<a href="index.php">[ log-in again ]</a>
';
## """"" INCLUDE """"""""""""""""""""""""""""""""""""""""""""
include('./inc/tmpl.error.php'); # read ERROR-Template
## """"" INCLUDE """"""""""""""""""""""""""""""""""""""""""""
} # END IF data
} else {# END CHECK username + ip echo "Log-In required !";
$error = '
<b>Log-In required !<br>You have to log-in to FlashChat.</b><br>
<a href="index.php">[ log-in ]</a>
';
## """"" INCLUDE """"""""""""""""""""""""""""""""""""""""""""
include('./inc/tmpl.error.php'); # read ERROR-Template
## """"" INCLUDE """"""""""""""""""""""""""""""""""""""""""""
} # END IF user_id
?>

Pour l'ouverture de ma fenêtre c'est lorsque j'enclenche le logout.