if(isset($_GET['go'])){
$id = $_GET['go'];
if( $id == "") {
include('podstrony/index.inc');
}
else {
if(file_exists("podstrony/$id.inc"))
include("podstrony/$id.inc");
else {
include('podstrony/index.inc');
}
}
} else include('podstrony/index.inc');
?>