In drupal 7, How to override theme_pager? I am using drupal 7 and zen theme. And am not able to override the theme_pager using zen_pager function in template.php. Any suggestion pls?
Implement all/selected of the following theme functions in your template.php:


theme_pager() - main theming function, using:


theme_pager_first()
theme_pager_previous()
theme_pager_next()
theme_pager_last()



changing 'theme' in each of these function names to short name of your theme.