Load in levels

I´m using random and a loadMovie comand to have a random pic showing as a background. Now the problem is that the the pics are loaded above everything else. How do I get it to load to the “bottom” level so it´s really in the background. All hint are greatly appreciatied.

http://www.kirupa.com/developer/mx/loadingrandombackground.asp

came across that a long time ago but i remembered it and thought it might be of help to you =)

Yep that´s what I was looking for.
Thx alot