diff --git a/.gitignore b/.gitignore
index c86ad0d3..42f7858b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -17,3 +17,5 @@ config/application.rb
 .rvmrc
 
 app/assets/javascripts/.DS_Store
+
+solr
\ No newline at end of file
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_clear_filters.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_clear_filters.html.erb
index e9c9c481..9ea5b97b 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_clear_filters.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_clear_filters.html.erb
@@ -1,3 +1,3 @@
 <div class="filter-clear">
-	<%= link_to content_tag(:i, nil, :class => 'icons-brush-large') + t(:clear), panel_announcement_back_end_bulletins_path(:filter => @filter, :sort => params[:sort], :direction => params[:direction], :clear => true, :type => type), :class => "btn js_history" %>
+	<%= link_to content_tag(:i, nil, :class => 'icons-brush-large') + t(:clear), panel_announcement_back_end_bulletins_path(:filter => @filter, :sort => params[:sort], :direction => params[:direction], :clear => true, :type => type), :class => "btn btn-small js_history" %>
 </div>
\ No newline at end of file
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_categories.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_categories.html.erb
index b0727501..4884aada 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_categories.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_categories.html.erb
@@ -1,6 +1,6 @@
 <div class="accordion-inner" data-toggle="buttons-checkbox">
 	<% @bulletin_categories.each do |category| -%>
-		<%= link_to category.title, panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'categories', :id => category.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('categories', category.id)}" %>
+		<%= link_to category.title, panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'categories', :id => category.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('categories', category.id)}" %>
 	<% end -%> 
 </div>
 <%= render :partial => 'clear_filters', :locals => {:type => 'categories'} %>
\ No newline at end of file
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_status.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_status.html.erb
index 85e8a699..ba9a620b 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_status.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_status.html.erb
@@ -1,9 +1,9 @@
 <div class="accordion-inner" data-toggle="buttons-checkbox">
-	<%= link_to t(:top), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_top'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_top')}" %>
-	<%= link_to t(:hot), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hot'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_hot')}" %>
-	<%= link_to t(:hidden), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hidden'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_hidden')}" unless(is_guest?)%>
-	<%= link_to t(:pending), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_pending'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_pending')}"  if(is_manager?)%>
-	<%= link_to t(:passed), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_checked'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_checked')}" if(is_manager?)%>
-	<%= link_to t(:rejected), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_rejected'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_rejected')}" if(is_manager?)%>
+	<%= link_to t(:top), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_top'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_top')}" %>
+	<%= link_to t(:hot), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hot'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_hot')}" %>
+	<%= link_to t(:hidden), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hidden'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_hidden')}" unless(is_guest?)%>
+	<%= link_to t(:pending), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_pending'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_pending')}"  if(is_manager?)%>
+	<%= link_to t(:passed), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_checked'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_checked')}" if(is_manager?)%>
+	<%= link_to t(:rejected), panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_rejected'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_rejected')}" if(is_manager?)%>
 </div>
 <%= render :partial => 'clear_filters', :locals => {:type => 'status'} %>
\ No newline at end of file
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_tags.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_tags.html.erb
index b3771a1a..c40bf371 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_tags.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_filter_tags.html.erb
@@ -1,6 +1,6 @@
 <div class="accordion-inner" data-toggle="buttons-checkbox">
 	<% @tags.each do |tag| -%>
-		<%= link_to tag[I18n.locale], panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'tags', :id => tag.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('tags', tag.id)}" %>
+		<%= link_to tag[I18n.locale], panel_announcement_back_end_bulletins_path(:filter => @filter, :new_filter => {:type => 'tags', :id => tag.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('tags', tag.id)}" %>
 	<% end -%> 
 </div>
 <%= render :partial => 'clear_filters', :locals => {:type => 'tags'} %>
\ No newline at end of file
diff --git a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_form.html.erb b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_form.html.erb
index 034fa82c..aafea48d 100644
--- a/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_form.html.erb
+++ b/vendor/built_in_modules/announcement/app/views/panel/announcement/back_end/bulletins/_form.html.erb
@@ -219,7 +219,7 @@
                                 <span>or</span>
                                 <label class="file-select" for="fileselect">select from a folder
                                     <!-- <input type="file" class="upload" id="fileselect" name="fileselect[]" multiple="multiple" /> -->
-                                    <%= f.fields_for :bulletin_files, @bulletin.bulletin_files.build do |f| %>
+                                    <%= f.fields_for @bulletin.bulletin_files.build, do |f| %>
 	                               			<%= f.file_field :file, :multiple => true, :class => 'upload', :id => 'fileselect' %>
 																		<% end %>
                                 </label>
diff --git a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_clear_filters.html.erb b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_clear_filters.html.erb
index 9cc95e0d..532b141e 100644
--- a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_clear_filters.html.erb
+++ b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_clear_filters.html.erb
@@ -1,3 +1,3 @@
 <div class="filter-clear">
-	<%= link_to content_tag(:i, nil, :class => 'icons-brush-large') + t(:clear), panel_news_back_end_news_bulletins_path(:filter => @filter, :sort => params[:sort], :direction => params[:direction], :clear => true, :type => type), :class => "btn js_history" %>
+	<%= link_to content_tag(:i, nil, :class => 'icons-brush-large') + t(:clear), panel_news_back_end_news_bulletins_path(:filter => @filter, :sort => params[:sort], :direction => params[:direction], :clear => true, :type => type), :class => "btn btn-small js_history" %>
 </div>
\ No newline at end of file
diff --git a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_categories.html.erb b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_categories.html.erb
index d8d49a9e..81d59734 100644
--- a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_categories.html.erb
+++ b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_categories.html.erb
@@ -1,6 +1,6 @@
 <div class="accordion-inner" data-toggle="buttons-checkbox">
 	<% @news_bulletin_categories.each do |category| -%>
-		<%= link_to category.title, panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'categories', :id => category.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('categories', category.id)}" %>
+		<%= link_to category.title, panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'categories', :id => category.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('categories', category.id)}" %>
 	<% end -%> 
 </div>
 <%= render :partial => 'clear_filters', :locals => {:type => 'categories'} %>
\ No newline at end of file
diff --git a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_status.html.erb b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_status.html.erb
index 8754636f..40d4f002 100644
--- a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_status.html.erb
+++ b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_status.html.erb
@@ -1,9 +1,9 @@
 <div class="accordion-inner" data-toggle="buttons-checkbox">
-	<%= link_to t(:top), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_top'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_top')}" %>
-	<%= link_to t(:hot), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hot'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_hot')}" %>
-	<%= link_to t(:hidden), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hidden'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_hidden')}" unless(is_guest?)%>
-	<%= link_to t(:pending), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_pending'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_pending')}" if(is_manager?) %>
-	<%= link_to t(:passed), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_checked'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_checked')}"  if(is_manager?)%>
-	<%= link_to t(:rejected), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_rejected'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('status', 'is_rejected')}"  if(is_manager?)%>
+	<%= link_to t(:top), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_top'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_top')}" %>
+	<%= link_to t(:hot), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hot'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_hot')}" %>
+	<%= link_to t(:hidden), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_hidden'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_hidden')}" unless(is_guest?)%>
+	<%= link_to t(:pending), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_pending'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_pending')}" if(is_manager?) %>
+	<%= link_to t(:passed), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_checked'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_checked')}"  if(is_manager?)%>
+	<%= link_to t(:rejected), panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'status', :id => 'is_rejected'}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('status', 'is_rejected')}"  if(is_manager?)%>
 </div>
 <%= render :partial => 'clear_filters', :locals => {:type => 'status'} %>
\ No newline at end of file
diff --git a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_tags.html.erb b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_tags.html.erb
index 3fe385c5..2579ef38 100644
--- a/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_tags.html.erb
+++ b/vendor/built_in_modules/news/app/views/panel/news/back_end/news_bulletins/_filter_tags.html.erb
@@ -1,6 +1,6 @@
 <div class="accordion-inner" data-toggle="buttons-checkbox">
 	<% @tags.each do |tag| -%>
-		<%= link_to tag[I18n.locale], panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'tags', :id => tag.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn js_history#{is_filter_active?('tags', tag.id)}" %>
+		<%= link_to tag[I18n.locale], panel_news_back_end_news_bulletins_path(:filter => @filter, :new_filter => {:type => 'tags', :id => tag.id}, :sort => params[:sort], :direction => params[:direction], :sort_options => params[:sort_options]), :class => "btn btn-small js_history#{is_filter_active?('tags', tag.id)}" %>
 	<% end -%> 
 </div>
 <%= render :partial => 'clear_filters', :locals => {:type => 'tags'} %>
\ No newline at end of file