[dgreen]

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.