I would like to display banners that only appears on specific product category pages. The site that I am developing has 6 different product categories, and I would like to create a specific banner in header position #3 that only appears in on a specific product category page. Thus, I would like to display a specific banner header (in position 3) on 6 different pages. Is this possible and if so how?

I don't know any PHP code, and I am a new Zen-Cart user trying to learn the software. Thus, please be specific about what documents need to be modified and what code that I need to modify. Thanks!