title: Validation for joomla button
body: <p>I need help on Joomla admin panel validations.</p>
  
  <p>I am using Joomla 2.5. I need validation on some Joomla buttons in the admin backend.
  For example, when the "<code>Publish</code>", "<code>Unpublish</code>" or "<code>Delete</code>" buttons are clicked, I would like a popup confirmation message to appear saying "<code>Are you sure you want to unpublish?</code>"</p>
  
  <p>Any help?</p>