$HTTPRequest = new HTTPRequest('itschi.net', 'message.php?id=1128');

$HTTPRequest->connect();

$HTTPRequest->addHeader('Cookie', 'PHPSESSID=!?; username=iSn0w; password=..nana');

$HTTPRequest->send('text=Test?', HTTPRequest::POST);

$HTTPRequest->send();

echo $HTTPRequest->getContent();