резиновый флеш. перемещение

[opex]

_root.createEmptyMovieClip("obj",this.getNextHighestDepth());
obj.lineStyle(100,0x000000,100);
obj.moveTo(0,0);
obj.lineTo(1,1);
 
var sx:Number = 0;
var sy:Number = 0;
 
 
Stage.scaleMode = "noScale";
Stage.align = "TL";
onResize = function () {
	Stage.width;
	Stage.height;
	sx = Stage.width/2;
	sy = Stage.height/2;
};
Stage.addListener(this);
onResize();
 
_root.onEnterFrame = function() {
	obj._x += (sx-obj._x)/5;
	obj._y += (sy-obj._Y)/5;
};