Dave,
Google use a common account system, so my gmail account works for the web pages and all the other personailsed services too. As far as I know and I could be wrong, the web pages should work for a Google Mail account which is what gmail started to be called in the UK. I got my gmail account before they had to change the name in the uk owing to some court case over tradmarks (another company already had used the gmail name).
If you want to sign up for a google mail account, PM me your email address and I will send you the necessary invitation.