[Manipulating timeline inside iframe]

I tried to get that variable but globalTimeline is not defined. 

We have one banner that has one stage or scene which is in loop even timeline is paused.

 

function Pause() {
  if (stage && stage.children) {

    var i, l = stage.children.length;

    for (i = 0; i < l; i++) {
      var child = stage.children[i];

      child.timeline.setPaused=true;

      if ("gotoAndStop" in child)
        var pos = parseInt(child.timeline.position);
      child.gotoAndStop(pos);
    }

    $('#range').val(pos);
    stopSlider();
  }

This is part of the code I use to pause the timeline, do you think this is correct way?

[Manipulating timeline inside iframe]

function handleComplete(evt) {
    exportRoot = new lib.somersbycoop728x90fr();

    stage = new createjs.Stage(canvas);
    stage.addChild(exportRoot);
    stage.update();

    createjs.Ticker.setFPS(lib.properties.fps);
    createjs.Ticker.addEventListener("tick", stage);

    // console.log(exportRoot);
    // globalTimeline = TimelineLite.exportRoot(exportRoot);

}

Is there any option to pause, resume, and seek timeline of banner inside iframe?
Above code is from banner.