AS3 External loading swf with preloader Help!

Hi everyone!

I need help with my flash the problem is I don’t know as3 that much.

So here’s the scenario, I have this “main.swf” that will call “flash_A.swf” & “flash_B.swf”.
“flash_A.swf” & “flash_B.swf” contains heavy pictures, animations and texteff component (that is why i use as3) and would be needing indivdual preloader. If the “flash_A.swf” has finished its animation it will then call “flash_b.swf” and vise-versa, “flash_b.swf” would loop again to “flash_a.swf” unless there is another swf like “flash_c.swf”. To give you an Idea, This Flash would be used for an Ad. The “main.swf” will be the holder of the ads and (“flash_a.swf”, “flash_b.swf”,“flash_c.swf”…) will be the ads. The ads will be rotating ( e.g. after “flash_a.swf” would be “flash_b.swf” and so on…)

I would attach a sample flash files so you could experiment.

Thank you so much!