AS3 mouse follow

//Import TweenMax
import gs.*;

//Hide the mouse
Mouse.hide();

//The starting color
var currentColor:uint = 0xffffff;

//This timer calls the changeColor() function every 0.5 seconds
var colorTimer:Timer = new Timer(500, 0);
colorTimer.addEventListener(TimerEvent.TIMER, changeColor);
colorTimer.start();

//This timer calls the createStar() method every 0.01 seconds
var trailTimer:Timer = new Timer(10, 0);
trailTimer.addEventListener(TimerEvent.TIMER, createStar);
trailTimer.start();

//Add an ENTER_FRAME listener so we can move the myStar
addEventListener(Event.ENTER_FRAME, moveStar);

//This function is called in each frame
function moveStar(e:Event):void {

	//Set the myStar coordinates to match with the mouse coordinates
	myStar.x = mouseX;
	myStar.y = mouseY;
}

//This function is called by the colorTimer
function changeColor(e:Event):void {

	//Assign a new random color
	currentColor = Math.random() * 0xffffff;

	//Tween the myStar to the currentColor
	TweenMax.to(myStar, 0.2, {tint: currentColor});

}

//This function is called by the trailTimer
function createStar(e:Event):void {

	//Create  a new star
	var newStar:MyStar = new MyStar();

	//Set the newStar coordinates to match with the myStar coordinates
	newStar.x = myStar.x;
	newStar.y = myStar.y;

	//Calculate random target x and y coordinates
	var targetX:Number = newStar.x + Math.random() * 64 - 32;
	var targetY:Number = newStar.y + Math.random() * 64 - 32;

	//Calculate a random rotation
	var targetRotation = Math.random() * 360 - 180;

	//Add the newStar to the stage
	addChild(newStar);

	/*
	Now we tween different properties of the newStar mc using TweenMax.
	I call the "TweenMax.to()" multiple times so it's easier to read this code.
	All of this could also be accomplished with one line.
	Note that we call the function removeStar() when the tweens are finished.
	*/
	TweenMax.to(newStar, 3, {alpha: 0, scaleX: 5, scaleY: 5, tint: currentColor});
	TweenMax.to(newStar, 3, {rotation: targetRotation, x: targetX, y: targetY});
	TweenMax.to(newStar, 3, {blurFilter:{blurX:3, blurY:3}, onComplete: removeStar, onCompleteParams: [newStar]});
	}

//This function is called when a star's tween is finished
function removeStar(star:MyStar):void {

	//Remove the star from the stage
	removeChild(star);
}