Wind simulation

Hi everyone,

I have a question. I have this website i am making which you can see here

Click here to see

At the bottom I have some leaves there. I want to make a couple different size leaves like that and make them go from left to right at random paths and have it loop. I dont know much about actionscript but is there a way to do this withough havingto make a bunch of guide paths and doing lots of tweens and rotations? Thanks for the help