I am building a form that I need each menu to be populated based on the previous selected menu. I would liek this to be done without having to refresh the page at each selection.
The prime example would be to ask for the make of a car (Honda, Toyota, Ford, etc). Then when the user selects Ford, another menu is populated with the Ford models (Escort, F100, Explorer, etc). Then they can choose the specifc type (EX, LT, EB, etc) and continue on down as far as necessary.