mam taki o to błąd
Warning: session_start() [
function.session-start]: Cannot send session cache limiter - headers already sent (output started at /home/webcreat/domains/webcreation.netial.pl/public_html/stronafirmy/admin.php:9) in
w takim pliku
<?PHP
echo '<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html>
<head>
<meta http-equiv="content-type" content="text/html; charset=iso-8859-2" />
<title>Strona</title>
<link rel="stylesheet" type="text/css" href="style/style.css">
</head>
<body>';
include_once('function/logowanie.php');
if($_SESSION['logowanie'] == 'poprawne')
{
echo '<center><table width="400" border="1" > <tr>
<td><table width="600px" border="0" bgcolor="#CCCCCC">
<tr>
<td><a href="admin.php?change=dodajnewsa">Dodaj Newsa</a></td>
<td><a href="admin.php?change=usunnewsa">Usuwaj Newsy</a></td>
<td><a href="admin.php?change=edycjanewsa">Edytuj Newsy</a></td>
<td><a href="admin.php?change=dodajpage">Dodaj Stronę</a></td>
<td><a href="admin.php?change=usunpage">Usuwaj Strony</a></td>
<td><a href="admin.php?change=edycjapage">Edytuj Strony</a></td>
<td><a href="admin.php?change=zmien">Zmien Haslo</a></td>
<td><a href="admin.php?change=admins">Ustawienia Admina</a></td>
<td><a href="admin.php?change=galery">Galeria Systemu</a></td>
<td><a href="admin.php?change=kategorie">Kategorie Galerii</a></td>
<td><a href="admin.php?change=autor">Informacja Autora</a></td>
<td><a href="admin.php?change=shoping">Zamowienia Klientow</a></td>
<td><a href="admin.php?change=customer">Nasi Klienci</a></td>
<td><a href="admin.php?change=logowanie&log=unlog">Wyloguj Admina</a></td>
</tr></table>
<table width="100%">
';
switch($_GET['change'])
{
case "dodajnewsa": {
include('admin/formal.php');
break;
}
case "usunnewsa": {
include('admin/del.php');
break;
}
case "edycjanewsa": {
include('admin/update.php');
break;
}
case "dodajpage": {
include('admin/page.php');
break;
}
case "usunpage": {
include('admin/delpage.php');
break;
}
case "edycjapage": {
include('admin/update1.php');
break;
}
case "edycjap": {
include('admin/updatepage.php');
break;
}
case "edycjan": {
include('admin/updatenews.php');
break;
}
case "zmien": {
include('admin/zmien.php');
break;
}
case "admins": {
include('admin/admins.php');
break;
}
case "autor": {
include('function/autor.php');
break;
}
case "galery": {
include('admin/galery.php');
break;
}
case "kategorie": {
include('admin/kategorie.php');
break;
}
case "logowanie": {
include('function/logowanie.php');
break;
}
case "customer": {
include('admin/users.php');
break;
}
case "shoping": {
include('admin/shoping.php');
break;
}
default: {
break;
}
<td>CMS BY LARSON</td>
</tr>
</table>';
}
}
?>
</body>
</html>
na localu tego błedu nie mam na serwerze mam czy ma ktoś jakas rade

bardzo prosze o pomoc