[c]MRAMOR (12.05.2013 / 18:41)
echo '<div class="header">' . ($user_id ? '<a href="' . $set['homeurl'] . '/users/profile.php?act=office"><b>' . $login . '</b></a> | <a href="exit.php">Выйти</a>' : '<a href="' . $set['homeurl'] . '/login.php">' . $lng['guest'] . '</a>') . '</div>';