Random question generator help please

[welshy]

hi, im new to this flash game, im trying to create a random question generator. i have a set of questions that all need to be displayed but in random order. ive put them in an array, and have got them to appear randomly on screen, the problem is, i only want them to appear once within the loop, so i can add up the scores at the end, i cant seem to find any tutorials for this specific method.