Delaying with attachMovie

Hi,

I have a loop and in it i am attaching a movie clip (basiccly its just a row with data). The movieclip has a alpha fade in it.

Now I want to delay each attachmovie function so that the movies are attached one by one rather then trow them all on the screen at once. (plus it looks better with the alpha fade).

I tried the setInterval but it wont work (ex.:Interval is 1 sec, and if im going to attach 6 MC, flash wait 6 * 1 sec, then show them all)

Any ideas??

And is it possible to attach a movieclip inside a othermovieclip thats not on the same frame (the other MC is on frame 10)?