OpenCart Community

Hi
Am having problem - have 2 categories/tabs in top menu "HHO" and "Produtos", under these categories i would like to add the same products eg. HHO DC3000, at the moment the "HHO products" only appears under "Product" and not "HHO" though i have linked to both cats in each product link page
see below page
http://www.autojc.net

ANY IDEAS?
thanks

You need to set up 2 more categories and link these categories to their parent.

I would just like the products to appear in drop down in both categories, so i should create a new HHO category so that the HHO products appear in a drop down for the HHO main menu? why does it appear in drop down for PRODUCTS and not for HHO?
sorry confusing
melanie