Drupal views filter exposed with condition fields I have a page about buying/selling the car, on the views I have filter with by exposed function. My expected is, when I select the first category, the hidden sub level 1 category should be visible then the User can select level 1 category, we continue show the level 2. Then we make the filter with this filter.

For ex.


All Categories
Used Cars for Sale
Motorcycles
Boats


[Selected [Used Cars for Sale]:

Acura
Honda
Toyota
Huynhdai...]


[Selected [Motorcycles]

Cruiser/Chopper
Off-Road/Dual Purpose
Sport Bike]


Select All Categories with Used Cars for Sale, 1 should show and 2 show invisible, select Motorcycles 1 should invisible and 2 should visible, and so on.

Click Filter, it should filter the current views.

It should be customize with the text, the range slide, the checkboxs... So what is the best modules or best way that I can do with the Views module?

Looking for somebody help me the solution

Kind regards,
John
If you have planed to use just one vocabulary and you have designed it properly , then Hierarchical Select Module can help you to provide the functionality you expect.