Xml flash quiz random questions

hi guys, im pretty new to flash so please bare with me!!
i have made a quiz from mixing and matching from various tutorials of the internet, and now want to make the questions(multiple choice) and possibly the answers appear shuffled. the xml looks like this
<question>In which continent is the country Japan located?</question>
<answer correct=“y”>Asia</answer>
and here is what ive got so far with the action script!
thanks alot in advance, and any help will be much appreciated!!!