Starting animation only when scrolled to container

There is a good article about that.http://www.raymondcamden.com/2013/12/6/Delaying-an-Edge-Animate-asset-until-visible--Part- 4.

// insert code to be run when the symbol is created here
var wasHidden = true;    //http://stackoverflow.com/a/488073/52160    function isScrolledIntoView(elem) {        var docViewTop = $(window.parent).scrollTop();        var docViewBottom = docViewTop + $(window.parent).height();        var elemTop = $(elem).offset().top;        var elemBottom = elemTop + $(elem).height();        return ((elemBottom >= docViewTop) && (elemTop <= docViewBottom)          && (elemBottom <= docViewBottom) &&  (elemTop >= docViewTop) );    }             var element = sym.element;    element = $("#graphics", window.parent.document);    if(isScrolledIntoView(element)) {        console.log('on load vis');        wasHidden=false;        sym.play();    }    function doStart() {        if(isScrolledIntoView(element)) {            if(wasHidden) {                console.log('Start me up ID5');                   sym.play();            }            wasHidden = false;        } else {            sym.stop();            wasHidden = true;        }    }    $(window.parent).on("scroll", doStart);

But the problem is this code doesn't work with Edge Animate CC 2014.

Are there any ideas how to adapt the code for newest version of Edge Animate?

Thanks.