init(s)
private function init():void
{
painting = new object_ax_paint();
canvas.addChild(painting);
//painting.graphics.lineStyle(1);
start_x = mid_x = end_x = stage.stageWidth / 2;
start_y = mid_y = end_y = stage.stageHeight / 2;
//stage.addEventListener(Event.ENTER_FRAME, paint);
//stage.addEventListener(MouseEvent.CLICK, onMouseClick);
//addEventListener(MouseEvent.MOUSE_DOWN, onMouseDown);
//addEventListener(MouseEvent.MOUSE_UP, onMouseUp);
}