Different "template" for different categories

[trekcore]

Hi all.
Is it possible to vary the template based on the category that is being displayed?

Simplifying my scenario - I have photos of 7 products, each with their own category. I want to add an image banner to the footer of each gallery linking to Amazon so the reader can buy the product they are looking at.

Is this possible?

[Αndré]

Should be quite easy. Which theme do you use in your gallery? Do I understood correctly, that you just want display a different banner and link at the footer - the rest doesn't change (colors, styling, etc.)? I assume that banner has to be displayed at each product's album list, thumbnail and intermediate-sized pages. Please also post a link to your gallery.