1. On the front page there will be a dropdown box with cars (Audi, Ford, Honda, BMW).
2. When you choose a car, a new dropdown box appears beneath the first one, listing car models for the selected car (If you choose Audi in the first box, the second box will display: A2, A3, A4)
3. When you select the car model, then a thrid dropdown box appears beneath the second one, listing different enignes for the car model you have selected in the second box. When you choose your engine, you are automatically sent to the appropriate site.
Three sites who already have achived this goal:
Is there a plugin that makes this easy to do? I have seen similar questions asked all over the place, and this plugin has been recomended a couple of times:
Althoug i does not achive what i want to do (at least i can't seem to configure it to do what i want). Preferably i want to have a plugin that generates this functionality based on post categories (main-category=Audi, Sub-category=A4 and sub-sub-category=engine type).