fix for forum topic response

app/controllers/forum_posts_controller.rb

@@ -4,6 +4,7 @@ class ForumPostsController < ApplicationController
   rescue_from User::PrivilegeError, :with => "static/access_denied"
 
   def new
+    @forum_topic = ForumTopic.find(params[:topic_id]) if params[:topic_id]
     @forum_post = ForumPost.new_reply(params)
     respond_with(@forum_post)
   end

app/views/forum_posts/_listing.html.erb

@@ -3,4 +3,3 @@
     <%= render "forum_posts/forum_post", :forum_post => forum_post %>
   <% end %>
 </div>
-

app/views/forum_posts/new.html.erb

@@ -1,6 +1,11 @@
 <div id="c-forum-topics">
   <div id="a-new">
-    <h1>New Forum Post</h1>
+    <% if @forum_topic %>
+      <h1>Reply to <%= @forum_topic.title %></h1>
+    <% else %>
+      <h1>New Forum Post</h1>
+    <% end %>
+    
     <%= render "form" %>
     <%= error_messages_for "forum_post" %>
   </div>

app/views/forum_topics/show.html.erb

@@ -15,6 +15,8 @@
 
     <%= render "forum_posts/listing", :forum_posts => @forum_posts %>
     
+    <p><%= link_to "Reply &raquo;".html_safe, new_forum_post_path(:topic_id => @forum_topic.id) %></p>
+    
     <%= numbered_paginator(@forum_posts) %>
   </div>
 </div>