diff --git a/app/helpers/application_helper.rb b/app/helpers/application_helper.rb
index 4d8b53e3c..7f38d8db9 100644
--- a/app/helpers/application_helper.rb
+++ b/app/helpers/application_helper.rb
@@ -1442,6 +1442,8 @@ module ApplicationHelper
         email = $1
       end
       return gravatar(email.to_s.downcase, options) unless email.blank? rescue nil
+      #options ={"class"  => ["avatar2"],"width" =>["80px"],"height" =>["80px"]}
+      #return image_tag url_to_avatar(user), options
     else
       ''
     end
diff --git a/app/views/layouts/base_projects.html.erb b/app/views/layouts/base_projects.html.erb
index 711a9c337..c3ad0fe08 100644
--- a/app/views/layouts/base_projects.html.erb
+++ b/app/views/layouts/base_projects.html.erb
@@ -50,7 +50,7 @@
 						</div>
 
 
-						
+
 						<div id="sidebar">
 							<div class="spaceleft">
 								<div class="inf_user_image">
diff --git a/plugins/redmine_code_review/app/views/code_review/_reply.html.erb b/plugins/redmine_code_review/app/views/code_review/_reply.html.erb
index 7fccf0aa3..3fd5676c5 100644
--- a/plugins/redmine_code_review/app/views/code_review/_reply.html.erb
+++ b/plugins/redmine_code_review/app/views/code_review/_reply.html.erb
@@ -20,7 +20,8 @@
 
         <%= authoring reply.created_on, reply.user %>.
        </p>
-  <%= avatar(reply.user, :size => "32") %>
+  <%= image_tag(url_to_avatar(reply.user), :class => 'avatar2', :width=>32, :height=>32) %>
+  <%#= avatar(reply.user, :size => "32") %>
     <ul>
     <% for detail in reply.details %>
        <li><%= show_detail(detail) %></li>
diff --git a/plugins/redmine_code_review/app/views/code_review/_show.html.erb b/plugins/redmine_code_review/app/views/code_review/_show.html.erb
index 560447b96..a626b6281 100644
--- a/plugins/redmine_code_review/app/views/code_review/_show.html.erb
+++ b/plugins/redmine_code_review/app/views/code_review/_show.html.erb
@@ -62,7 +62,8 @@
 
       <!-- author and creation time -->
       <p class="author">
-        <%= avatar(@review.user, :size => "64") %>
+        <%= image_tag(url_to_avatar(@review.user), :class => 'avatar2', :width=>64, :height=>64) %>
+        <%#= avatar(@review.user, :size => "64") %>
         <br />
         <%= authoring @review.created_at, @review.user %>.
         <%= l(:label_updated_time, distance_of_time_in_words(Time.now, @review.updated_at)) + '.' if @review.created_at != @review.updated_at %>
diff --git a/plugins/redmine_code_review/app/views/code_review/index.html.erb b/plugins/redmine_code_review/app/views/code_review/index.html.erb
index c82a9c0b3..d03ab3e1e 100644
--- a/plugins/redmine_code_review/app/views/code_review/index.html.erb
+++ b/plugins/redmine_code_review/app/views/code_review/index.html.erb
@@ -19,8 +19,8 @@
 
 <script>
 function change_option(flag) {
-  var url = "<%= raw url_for(:controller => 'code_review', :action=>'index', :id => @project) %>";
-  $('#content').load(url, {'show_closed': flag});
+ // var url = "<%= raw url_for(:controller => 'code_review', :action=>'index', :id => @project) %>";
+ // $('#content').load(url, {'show_closed': flag});
 }
 </script>
 <div id="code_review_list">
@@ -32,6 +32,15 @@ function change_option(flag) {
     <p>
       <%= form_tag({:controller => 'code_review', :action=>'index', :id => @project}, :id => 'optionform') do %>
         <%= check_box_tag 'show_closed', 'true', @show_closed, :onchange => "change_option($('#show_closed').is(':checked'));"%> <%=h l(:label_show_closed_reviews) %>
+      <script type="text/javascript">
+           $(document).ready(function (){
+
+               $("#optionform").change(function(){
+                   $("#optionform").submit();
+               });
+           });
+
+      </script>
       <% end %>
       <%# observe_field 'show_closed', :with => 'show_closed', :update => 'content' %>
     </p>