2 different category menus
 

Is there a way to have 2 separate category menus (left side of page) which change depending on what is clicked?

The menu should change based on something clicked either externally (on a tab above the menu bar) or based on something clicked in the menu itself

One menu:
Hebrew books (when this is clicked the menu changes to the other)
Children's
Cookbooks
Inspiration/Thought
History

second menu:
English books (when this is clicked the menu changes to the other)
Bible
Talmud
Law
Holidays

Thanks in advance.

I'm sure it is possible, but probably too complex to answer in the forum. Best bet is to post a request in the Pro Services - Requests forum, or ask for an estimate from X-Cart.