I have just re-designed my web site www.frofi.co.uk . Everything is working fine but I am experiencing a problem with the Opera browser. When I click any link on the navbar, the whole navbar would disappear and re-appear only if I hover over it. I can’t see anything wrong with my CSS or HTML. Both also passed W3C validation.

P.S. Never mind the Flash animation. I am still working on it.

It's working OK in Opera 9.10, what version did you test ?

I am running the latest version of Opera, which is 9.10. I've tried to uninstall it, cleaned the registry to get rid of all the old settings and reinstalled it back. Now the navbar doesn't appear even on the index page. It's really annoying.
Don't know what's going on, but since you said you don't see the problem on your PC, I would appreciate if more people gave me their feedback on it. Maybe it's just me

it also shows up okay for me (using 9.10 as well)