access MovieClips Recursively

access MovieClips inside layers Recursively, the below is example to stop all movieclips recursively

private function stopMCRecursively(mc:MovieClip) : void
{
    var ind:uint;
    if (!mc)
    {
 return;
    }
    if (mc != this)
    {
 mc.stop();
    }
    ind = 0;
    while (ind++ < mc.numChildren)
    {
 if (mc.getChildAt(ind) is MovieClip)
 {
     stopMCRecursively(mc.getChildAt(ind) as MovieClip);
 }
    }
    return;
}