ActionScript doubt...random sequence

See more:

Flash

Hello im with a doubt and need your help if its possible.
I have a class dish and i load 1 file ".swf", and i have a little game that works like this:
The dish moves in the x and y axis and i when i click in the dish it falls down.
But i want to have not only 1 dish i want have 10 different dishes with diferent images.
And i want that they appear in a random sequence.
But i dont have ideia how i cant do that...someone can give me "light"?

I use this variables to load my dish to the stage in my game project.

var load_dish:Loader = new Loader();
var path:URLRequest = new URLRequest("dish.swf");