Arrays and addchild/frame label

[oPUPo]

update: I found that this works to change the frame of each blank slot to the array label but i still feel im doing this the wrong way...

for(var i:int=0;i<MovieClip(root).MYinv.length;i++){
this["s"+i].gotoAndStop(MovieClip(root).MYinv[i]);
}