Что же ты ленивый такой?!

Код:
Stage.scaleMode = "noScale";
_root._quality = "BEST";
stop();
obj_mc.setMask(mask_mc);
varDif = obj_mc._height-mask_mc._height;
scroll_mc.onPress = function() {
this.gotoAndStop(2);
this.startDrag(false, this._x, 0, this._x, 150);
this.onMouseMove = function() {
_root.obj_mc._y = -_root.varDif*(this._y/150);
};
};
scroll_mc.onRelease = scroll_mc.onReleaseOutside=function () {
this.gotoAndStop(1);
this.stopDrag();
delete this.onMouseMove;
};
var mouseListener:Object = new Object();
mouseListener.onMouseWheel = function(varDelta:Number) {
_root.obj_mc._y += varDelta*5;
_root.scroll_mc._y -= varDelta*5;
};
Mouse.addListener(mouseListener);