Drupal Domain Access user 1 menu

Today when developing a Drupal site with the Domain Access module I had an interesting problem. My site is set up with a custom theme and 2 domains.My custom theme is using Zurb Foundation and so I had to override the main menu theme functions to add the Zurb classes.This was easily done by implementing theme_links__system_main_menu, theme_menu_tree__main_menu__submenu and.....