navigation helpers moved to separate file

app/helpers/navigation_helper.rb

@@ -0,0 +1,34 @@
+module NavigationHelper
+  def link_back_to_messages
+    link_to("&#171;" << _('Back to messages'), :controller=>"webmail", :action=>"messages")
+  end
+
+  def link_send_mail
+    link_to(_('Compose'), :controller=>"webmail", :action=>"compose")
+  end
+
+  def link_mail_prefs
+    link_to(_('Preferences'), :controller=>"webmail", :action=>"prefs")
+  end
+
+  def link_mail_filters
+    link_to(_('Filters'), :controller=>"webmail", :action=>"filters")
+  end
+
+  def folder_manage_link(folder)
+    if folder.name == CDF::CONFIG[:mail_trash] or folder.name == CDF::CONFIG[:mail_inbox] or folder.name == CDF::CONFIG[:mail_sent]
+      short_fn(folder)
+    else
+      return short_fn(folder) +
+      ("&nbsp;" + link_to(_('(Delete)'), :controller=>"webmail", :action=>"manage_folders", :params=>{"op"=>_('(Delete)'), "folder_name"=>folder.name}))
+    end  
+  end
+
+  def short_fn(folder)
+    if folder.name.include? folder.delim
+      "&nbsp; &nbsp;" + folder.name.split(folder.delim).last
+    else
+      folder.name
+    end
+  end
+end