<?
echo "<div class='foot'>n";
echo "<form method='post' action='index.php?tid=".intval($_GET['tid'])."&rid=".intval($_GET['rid'])."&act=add'>n";
echo "Ответ:<br />n<textarea name='msg'></textarea><br />n";
echo "<input type='submit' value='Отправить' /><br />n";
echo "</form>n";
echo "</div>n";
?>