[opex]

или так

_root.createEmptyMovieClip("cir", 1);
with (_root.cir) {
	lineStyle(1, 0x000000, 100);
	beginFill(0x000000, 50);
	moveTo(200, 200);
	curveTo(200, 180, 215, 165);
	curveTo(230, 150, 250, 150);
	curveTo(270, 150, 285, 165);
	curveTo(300, 180, 300, 200);
	curveTo(300, 220, 285, 235);
	curveTo(270, 250, 250, 250);
	curveTo(230, 250, 215, 235);
	curveTo(200, 220, 200, 200);
	endFill();
}