This is a short screencast showing a practical application of the dialog widget in which information from the clicked link is used within the resulting UI widget. The link is within a set of user records and contains a hash value in the HREF attribute. The dialog "window" contains a form with a password field. A button (dynamically added to the dialog widget) will cause the username and password to be sent to the server for validation. The return from the server is parsed as JSON by a callback from jQuery.ajax(); the text within the dialog is then updated.