Oh my goodness ... Thanks so much y'all! I'd forgotten all about submitting photo's for possible banners! I think I submitted a couple but I thought they were rejected because of size and I can't even remember how to size them correctly for a banner!
I've borrowed drdawg (Ken's) saying which fits me perfectly and goes something like this:
"My mind is like the Bermuda Triangle - information goes in ... never to be found again."