I thought I did well as I didn't understand your question
When you click back from the bottom of the page you end up at the front page list of forums? The page that starts with Member Introductions? Even if the page you were previously on wasn't the forum front page?
The bit I don't understand most is
"When at work if i click back from a forum at the bottom of the page it goes back to the bottom of the page" How can it go back to where it is?
I know I must be reading it wrong...