many pages, different header pages

hi all,
i’m going to exlain my situation, hope to be good in my bad english 😛
Fisrt of all i’m using WP as a CMS.
well, i have a lot of page (41 pages but they will be more in the future); every page identify a client with custom text and images; what i need to do is a unique header/slideshow on te top of my content page for every page/client.

Someone could suggest me a fast and simple method to do this?

I’m using “Dynamic Headers by Nicasio Design” plugin and it works great but if i use it for every pages/client i must create an animation for each page. Id like to put the images of single age/client as a slider..but, how?

Thanks in advance for your patience and for your hepl! ^_^