Adding Brands to the Main Menu

[Dizzee]

Hi,

I'd like to add the Brands category to the main menu (navigation bar at the top), that in itself is easy enough, however, It says [All Brand] how can I change the text to just the word [Brand]?

Also, when you mouse over the [All Brands] word it gives a nice effect with a list of the brand. Is it possible to do that with all the main menu items and how would I do that?

Thanks