The site is live at www.ironhorsearmory.com. If you go to the accessories page and click on one of the categories at the bottom it takes you to the products specific to that category. The problem I'm having is making the filter on the left for the manufacturers to only produce the manufacturers that have products for in the category being viewed. Right now it shows all the manufacturers in the database. Is there anyway to do what I described above? I've tried the show if but the filter disappears if you click on one of the manufacturers that does not have any products for that category. Also, how would I go about making the "all manufacturers" filter work so that it displays all the products in the category. Currently it only does it when you first navigate to the page.
Thanks for all your help,
*EDIT: The problem has been solved by Jason thanks everyone for your help