% my $pageid = stash('pageid') || '';
<form method="POST" action="/comments/add" id="cadd">
  <input type="hidden" value="<%= $pageid %>" name="pageid">
  <hr/>
% if (my $user = session('username')) {
  <input type="text" name="user" value="<%= $user %>" readonly="1">
% } else {
  <input type="text" name="user" maxlength="32">
% }
  <input type="email" name="email">
  <br/>
  <textarea name="text"></textarea>
  <br/>
  <input type="submit" value="<%= l('Add') %>">
  <span id="resp" style="color: red"></span>
</form>