title: Display progress bar while an image gallery is loading on django template
body: <p>I want to display a progress bar (or loading icon) while a image gallery is loading on django template.
  Image gallery is having a div in the template and for that div only the progress bar should appear. 
  Please refer to <a href="http://www.openstudio.fr/jquery/" rel="nofollow noreferrer">http://www.openstudio.fr/jquery/</a> as I am using this gallery </p>