An old post or tutorial I now can't find...HELP

Ok, the other day I was poking around looking for something to learn, and as usuall I found more than I could handle and got sidetracked. In the meantime I didn’t bookmark some of the great stuff I came across.

So there was this tutorial that had three or four pictures on the stage. Let’s stay they were stacked on one another sort of like if you dropped a few polaroids on the table. Then when you clicked on any given one it would be brought to the foreground. Then you could drag that one away and click on another buried one and bring that to the foreground.

Any Ideas???

I’m 99% positive it was on Kirupa (since this is the only tutorial site I go on) and I’m pretty sure it was in the action script tutorials.

Anyway, any and all help is greatly appreciated.