Adds an helper for displaying the 'checked' image.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3600 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/helpers/application_helper.rb

@@ -687,6 +687,12 @@ module ApplicationHelper
       content_tag('p', legend, :class => 'pourcent')
   end
   
+  def checked_image(checked=true)
+    if checked
+      image_tag 'toggle_check.png'
+    end
+  end
+  
   def context_menu(url)
     unless @context_menu_included
       content_for :header_tags do