[F8] variable.gotoAndStop()

[onurcan1977]

I have one button on _root and an invisible movieClip on _root. I would like to have button goto another movie clip's second frame when the movieClip's _y is changed. Heres the button's code:

on (press) {
    _root.starting = "yes";
    if (_root.starting == "yes") {
        var new_empty_mc:MovieClip = this.createEmptyMovieClip("empty_mc" + _root.number, _root.number);
        _root.new_empty_mc._x = 35.8;
        _root.new_empty_mc._y = 12;
        _root.new_empty_mc.attachMovie("uc_id", "uc_mc", 1);
        _root.selectedNote = "empty_mc" + _root.number + ".uc_mc";
        trace("_root.selectedNote = " + _root.selectedNote);
        startDrag(new_empty_mc,true);
        _root.number = _root.number + 1;
    }
} 

And here's the invisible movie's code:

onClipEvent (enterFrame) {
    if (_root.empty_mc1._y >= 50) {
        _root.selectedNote.gotoAndStop(1);
    }
    else if (_root.empty_mc1._y <= 50) {
        _root.selectedNote.gotoAndStop (2);
    }
} 

It doesn't go to the second frame. Can anyone help me?


*edit: added tags
gparis