var p:point;
var al, addAl:Number;

[setup]{
	p = new point(200, 200);
	al = 0;
	addAl = 1;
}

[paint]{
	p.pushTo(mouseX, mouseY);
	clearAll();
	setAlpha(al);

	al += addAl;
	if(al > 100)	addAl = -1;
	if(al < 0)	addAl = 1;
	
	drawCurve(p.x, p.y, 200, 300, 100, 400);
	fillOval(p, 20, 20);
}