[SOLVED] Change header images on each page

Am brand new to Atahualpa. Set up a beautiful homepage without any problems. The homepage features 5 rotating images that are 950px by 600px.
However, on the rest of the pages on the site I would like a single header image (different image for each page) that measures 950px by 300. Beyond this, everything remains the same as the homepage.
I have very limited knowledge of php or css.
Thank you.
westpro