Sorry if this is redundant to another topic. I searched but did not find one.
Here is my situation: Need multiple sites where the content - layout - etc - is all the same. The difference is a simple header graphic. This allows the same information across the board but each site to be for a lack of a better term "co-branded".
User A is from company 1. They log in and see the site and the header graphic is a dog.
User B is from company 2. They log in and see the site and the header graphic is a cat.
The content for user 1 and 2 is identical.
If this is a no brainer - I apologize in advance for my ignorance. All help or guidance is greatly appreciated.