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;
}