maddy

var RADIUS = 100;
var circle;
function start(){
    setTimer(moveBall, 100);

    circle = new Circle(RADIUS);
    circle.setPosition(getWidth()/2,getHeight()/2);
    circle.setColor(Randomizer.nextColor);
    add(circle);
}

function moveBall(){



    circle.setPosition(Randomizer.nextInt(getWidth()-getWidth()+100,getWidth()-100)
    ,Randomizer.nextInt(getHeight()-getHeight()+100,getHeight()-100));
    circle.setColor(Randomizer.nextColor());

}