Just installed this module, so I haven't used it extensively. The excellent rating is for the alternate headers option. My website is mainly for genealogy and family history. But I have a section that I use for other hobbies and galleries. I've been trying to sort out a way to do that, when I came across this in a search.

Got it running in about 10 minutes -- read the documentation! I use graphical navigation with my header image via a usemap, and by selecting the:

linked to: current section
operation mode: use for table backgrounds

combined with a transparent png with the usemap="#id" and map coords as an image in the div that has the alternate header as a background, a div in which to embed the alternate header as a background via the style="" statement, and a div for the entire header, it works! (style="background: transparent url('mosLoadModules('header');') no-repeat;")

Can't wait to play with the other settings.
Awesome.