xsp = random(2) || -1;// Привет Nox Noctis
ysp = random(2) || -1;
this.onEnterFrame = function() {
mc._x += 5*xsp;
mc._y += 5*ysp;
if (mc._x>Stage.width || mc._x<0) {
xsp = random(2) || -1;
}
if (mc._y>Stage.height || mc._y<0) {
ysp = random(2) || -1;
}
};