We have a listing of Biomed depts on the home page.
(Top link under ebme links)
When viewing the listings, you are logged in automatically as a guest user to make things easier.
To enter or alter your own details you need to 'log off'.
You will then be presented with a log-in / register screen.
I guess it's not as strightforward as I thought.
I'll look into changing things to make it easier.