I´ve been testing a drop down menu like the top menu on microsoft website. At some point everything was ok, but it happens that my site has frames, with the top apart from the body.

But this script only works without frames, limiting the number of itens I can put on it if I work with frames.

Does anyone knows how can I do the dropdown menu working with frames?

Obs.: My site has a top frame (where should go this menu), a left frame and the body.

Thanks in advance.