Back in 2006, when AJAX was a relatively new thing, I put together a few small web applications to learn this technique. Nowadays AJAX is such a common thing, that it is rarely even mentioned anymore.

Inspired by this movie quiz (and this one), I decided to create one myself using AJAX. And after getting the hang of it, I created a few more:

If you want to know how the different parts of the quiz interact, have a look at my short technical description.

Due to popular demand, here are hints and ultimately the answers to the questions.