function gbHandler($p)
{
$session = SessionHandler::getInstance();
if ($session->id == $p['to']) {
return false;
}
$gb = new Guestbook();
$gb->owner = $p['to'];
$gb->creator = $session->id;
$gb->time_created = sql_datetime(time());
$gb->body = $p['body'];
$gb->store();
return true;
}