Hello,

Yeah, managed to figured it out myself. Copied the script from the tpl_main_page.php and just edited it according to the category id.
As for the "departments" menu, it will probably stay as it is as the active tab on the top menu will be enough to tell visitors where they are on the site. This menu is also not done yet so some of the categories are not represented, they are just a list of what categories im planning on having.

Thanks for taking the time to have a look.

All the best