diff --git a/Gemfile b/Gemfile
index eb1f5434..9eca9186 100644
--- a/Gemfile
+++ b/Gemfile
@@ -20,7 +20,7 @@ gem 'rubyzip'
 gem 'sinatra'
 gem 'sprockets'
 gem 'tinymce-rails'
-gem 'therubyracer'
+# gem 'therubyracer'
 
 # Gems used only for assets and not required
 # in production environments by default.
diff --git a/Gemfile.lock b/Gemfile.lock
index d6960e2b..18f66fbf 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -179,8 +179,6 @@ GEM
       rack (~> 1.0)
       tilt (~> 1.1, != 1.3.0)
     subexec (0.2.1)
-    therubyracer (0.9.9)
-      libv8 (~> 3.3.10)
     thor (0.14.6)
     tilt (1.3.3)
     tinymce-rails (3.4.8)
@@ -236,7 +234,6 @@ DEPENDENCIES
   sinatra
   spork
   sprockets
-  therubyracer
   tinymce-rails
   uglifier
   watchr
diff --git a/app/controllers/pages_controller.rb b/app/controllers/pages_controller.rb
index 07d7261c..1cd4463c 100644
--- a/app/controllers/pages_controller.rb
+++ b/app/controllers/pages_controller.rb
@@ -45,7 +45,11 @@ class PagesController < ApplicationController
    
    def get_item
       module_app = ModuleApp.first(:conditions => {:key => params[:app_name]})
-      @item = Item.first(:conditions => {:module_app_id => module_app.id, :app_frontend_url => params[:app_action]})
+      if params[:category_id]
+        @item = Item.first(:conditions => {:module_app_id => module_app.id, :app_frontend_url => params[:app_action], :category => params[:category_id]})  
+      else 
+        @item = Item.first(:conditions => {:module_app_id => module_app.id, :app_frontend_url => params[:app_action]})
+      end
    end
   
 end
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.html.erb
index c5c9abb4..d3105055 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/front_end/bulletins/index.html.erb
@@ -15,7 +15,7 @@
 <% @bulletins.each do |post| %>
   <tr>
 	<td><%= post.bulletin_category.i18n_variable[I18n.locale] %></td>
-	<td><%= link_to post.title[I18n.locale], panel_announcement_front_end_bulletin_path(post) %>
+	<td><%= link_to post.title[I18n.locale], panel_announcement_front_end_bulletin_path(post, :category_id => post.bulletin_category_id) %>
 	<%#= link_to post.title, panel_announcement_back_end_bulletin_path(post) %>
 	</td>
 	<td><%= post.postdate %></td>
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/_bulletins.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/_bulletins.html.erb
index f10ab864..41611474 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/_bulletins.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/_bulletins.html.erb
@@ -1,6 +1,6 @@
 <% @bulletins.each do |bulletin| %>
 	<li>
-		<%= link_to bulletin.title[I18n.locale], panel_announcement_front_end_bulletin_path(bulletin) %>
+		<%= link_to bulletin.title[I18n.locale], panel_announcement_front_end_bulletin_path(bulletin, :category_id => bulletin.bulletin_category_id) %>
 	</li>
 <% end %>
 
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/index.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/index.html.erb
index 0d334f26..bb61a7a7 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/index.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/widget/bulletins/index.html.erb
@@ -10,7 +10,7 @@
 		<% @bulletins.each do |post| %>
 		<li>
 			<div class="news_img"><%= image_tag(post.image.url, :size => "290x130") if post.image.file %></div>
-			<h3 class="h3 news_title"><%= link_to post.title[I18n.locale], panel_announcement_front_end_bulletin_path(post) %></h3>
+			<h3 class="h3 news_title"><%= link_to post.title[I18n.locale], panel_announcement_front_end_bulletin_path(post, :category_id => post.bulletin_category_id) %></h3>
 			<p class="news_wrap"><%= post.subtitle[I18n.locale] %></p>
 		</li>
 		<% end %>