I created a multi-state object which is a series of logos that appear when a button is clicked. There are two buttons one is set to go the the previous state and one is set to go to the next state. When I view it in the preview mode it works fine but when I export it to PDF nothing happens when I click the buttons. Any help would be greatly appreciated.
Multi-state objects are NOT supported in PDF. The PDF standard preceded the development of multi-state objects. It's now under the control of the ISO so may be slow to adapt.
They work when exporting to SWF or with the Adobe Digital Publishing Suite.