--- a/app/views/repositories/diff.rhtml	2011-03-07 21:44:37.000000000 +0200
+++ b/app/views/repositories/diff.rhtml	2011-04-30 01:49:13.574347070 +0300
@@ -1,3 +1,24 @@
+<div class="contextual">
+  &#171;
+  <% unless @changeset.previous.nil? -%>
+    <%= link_to(l(:label_previous), :action => 'diff', :id => @project, :path => "", :rev => @changeset.previous) %>
+  <% else -%>
+    <%= l(:label_previous) %>
+  <% end -%>
+|
+  <% unless @changeset.next.nil? -%>
+    <%= link_to(l(:label_next), :action => 'diff', :id => @project, :path => "", :rev => @changeset.next) %>
+  <% else -%>
+    <%= l(:label_next) %>
+  <% end -%>
+  &#187;&nbsp;
+
+  <% form_tag({:controller => 'repositories', :action => 'revision', :id => @project, :rev => nil}, :method => :get) do %>
+    <%= text_field_tag 'rev', @rev, :size => 8 %>
+    <%= submit_tag 'OK', :name => nil %>
+  <% end %>
+</div>
+
 <h2><%= l(:label_revision) %> <%= format_revision(@changeset_to) + ':' if @changeset_to %><%= format_revision(@changeset) %> <%=h @path %></h2>
 
 <!-- Choose view type -->