var parent_id = "<%= dom_id(@parent) %>";
var comment_html = "<%= j(render @comment) %>"

<% if @parent.is_a?(Debate) -%>
  App.Comments.reset_form(parent_id);
  App.Comments.add_comment(parent_id, comment_html);
<% else -%>
  App.Comments.reset_and_hide_form(parent_id);
  App.Comments.add_reply(parent_id, comment_html);
<% end -%>