>>how i can use themedcontrols zoomnavbar without mouse
>
>What do you mean?

I think he's (?) asking how an end user would be able to interact with that control using the keyboard. Its the same question I have about a Mac OS. How do users get by without a mouse when trying to navigate the icon menu shown at the bottom in the screen shot at http://en.wikipedia.org/wiki/File:Leopard_Desktop.png ?