JSF 2.0 How to display a different h:panelGroup each time an item is selected from a selectOneMenu

Question

I have a selectOneMenu that displays some different stuff categories:

Answer 1

This could be done easily via ajax:

• Put the elements inside an outer
• Nest an inside the and put the id of the outer in its render attribute.
• Give each of the inner elements a rendered attribute that evaluates to true only if the corresponding category is selected.