Dragging masked movie clips

Question

Can anyone point me in the right direction?
I've been playing around with making a draggable movie clip.
This movie clip appears within a container, holder_mc, which is
masked by a mask layer to control what is seen. I can drag
holder_mc around the screen, but the mask does not move with it.
When I hit the movie_btn, I cannot see my VideoPlayer.swf file. If
I do not drag holder_mc anywhere, and just press my movie_btn, I
cannot drag my swf file. Is there an easy way to have the mask and
holder_mc drag together, and have drag functionality even after my
swf is playing?
Here is what I'm using:
movie_btn.onRelease = function (){
holder_mc.loadMovie ("VideoPlayer.swf");
holder_mc.onPress = function(){
this.startDrag(false);
holder_mc.onRelease = function(){
stopDrag();
Thanks for any help.

Answer 1

Couple of ways... simple enter_frame, or enter_frame TweenLite
addEventListener(Event.ENTER_FRAME, updateReflection, false, 0, true);
function updateReflection(e:Event):void
     refClip.x = mouseX;
     refClip.y = mouseY;
or using TweenLite to give it a little softer motion:
function updateReflection(e:Event):void
    TweenLite.to(refClip, .5, {x:mouseX, y:mouseY});