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                <svg id="speelVeld" version="1.1" xmlns="" xmlns:xlink="" x="0px" y="0px"
     viewBox="0 0 1366 706.8" style="enable-background:new 0 0 1366 706.8;" xml:space="preserve">
<style type="text/css">
<g id="speelveldClick">
        <rect x="30" y="29" class="st0" width="1306" height="645.7"/>
<g id="moveX">
        <path class="st1" d="M-85.8,29V9h171v20H-85.8z M85.8,694.7v-20h-171v20H85.8z"/>
        <!-- <line class="st2" x1="0" y1="59" x2="0" y2="645.2"/> -->
<g id="moveY">
        <path class="st1" d="M30,85H10V-86h20V85z M1356-86h-20V85h20V-86z"/>
        <!-- <line class="st2" x1="1306" y1="0" x2="60" y2="0"/> -->
<circle id="ball" class="st3" cx="683" cy="353.4" r="18"/>


	background-color: #FF5000;

	cursor: pointer;


                //refresh when the ball is out of sight
var ease = 0.15;

var speelVeld = document.querySelector("#speelVeld");
var moveX = document.querySelector("#moveX");
var moveY = document.querySelector("#moveY");
var bg = document.querySelector("#speelveldClick");

var mouse = speelVeld.createSVGPoint();
var pos = { x: 0, y: 0 };

var fieldBox = speelVeld.getBBox();
var Xbox = moveX.getBBox();
var Ybox = moveY.getBBox();
var viewXhalf = fieldBox.width/2;
var viewYhalf = fieldBox.height/2;
var xboxHalf = Xbox.width/4;
var yboxHalf = Ybox.height/4;

var ball = document.querySelector("#ball");
var ballBox = ball.getBBox();
var setBall = ballBox.width/2;
var tlBall = new TimelineMax();

var tlX = new TimelineMax();
var tlY = new TimelineMax();

window.onload = function(e){
  tlX.set(moveX, {
    x: viewXhalf-xboxHalf

  tlY.set(moveY, {
    y: viewYhalf-yboxHalf

bg.onclick = function(e){
    mouse.x = e.clientX;
    mouse.y = e.clientY;

TweenMax.ticker.addEventListener("tick", update);
function update() {
var point = mouse.matrixTransform(speelVeld.getScreenCTM().inverse());
  pos.x += (point.x - pos.x) * ease; 
  pos.y += (point.y - pos.y) * ease;
  TweenLite.set(moveX, {
    x: pos.x

  TweenLite.set(moveY, {
    y: pos.y

TweenMax.ticker.addEventListener("tick", mBall);
function mBall() {
  .set(ball, {x: setBall ++}); //is there a way to speed this up?

//below is a quick attempt to reset the ball if it's beyond the viewbox of the svg; I did not figure out yet how to do that 

function resetBall(){
if ballBox.x => fieldBox.x{