Tabulatr.table_options :form_class => 'hooray',
  image_path_prefix: '/images/tabulatr/',      
  pager_left_button: 'pager_arrow_left.gif',
  pager_left_button_inactive: 'pager_arrow_left_off.gif',
  pager_right_button: 'pager_arrow_right.gif',
  pager_right_button_inactive: 'pager_arrow_right_off.gif',
  sort_up_button: 'sort_arrow_up.gif',
  sort_up_button_inactive: 'sort_arrow_up_off.gif',
  sort_down_button: 'sort_arrow_down.gif',
  sort_down_button_inactive: 'sort_arrow_down_off.gif'