Fix design edit

app/controllers/admin/designs_controller.rb

@@ -52,7 +52,7 @@ class Admin::DesignsController < OrbitBackendController
     case params[:type]
     when 'layout', 'css_default', 'css_reset'
       @object = @design.send(params[:type])
-    when 'image', 'javascript', 'theme'
+    when 'javascripts', 'themes'#, 'images'
       @object = @design.send(params[:type]).find(params[:object_id])
     end