It's the time

_root.createEmptyMovieClip("mc", 1);
mc.lineStyle(1, 0x000000);
mc.moveTo(50, 200);
var x=0, y=0;
for(var j=0;j<220;j++){
mc.lineTo(50+x*20, 200+y*40);
y = Math.sin(x);
x = x+0.1;
}
stop();