var controller = new ScrollMagic.Controller();
  $(elemento).each(function(){

		var tl = new TimelineMax()
		.to(this, ,{ })
		;

		var scene = new ScrollMagic.Scene({
			triggerElement: this,
			//duration: 2000,
			triggerHook: 1
		})

		.setTween(tl)
		.addTo(controller);

});