title: Authorization and Jquery dialog problem
body: <p>I have a little problem with a Jquery dialog for an action that requires a role.
  In my example, the user can click on a delete button and must confirm the action.
  In my controller, the Delete action requires a role, if the user is in the required role, the object is deleted.</p>
  
  <p>The problem: How to alert the user if
  * the element was deleted (redirect to the Index view)
  * there was an error (alert with the message)
  * he doesn't have the rights to delete (alert with the message)</p>
  
  <p>Before using the authorize filter, the delete action returned a JSON with a Boolean that indicates if there was an error, an URL to redirect on success and a message to alert on error.</p>
  
  <p>As I can't return a JSON from my filter, I created an other method with the authorize filter that returns a partial view with the confirm content. If the user doesn't have the rights, the filter returns a partial view with an unauthorized exception content.</p>
  
  <p>The problem: How to distinct which partial view was returned. When I create the dialog, I need to know for the buttons function.</p>
  
  <p>Thanks!</p>