$(document).ready(function(){
    if (window.location.pathname.split( '/' )[1] == 'post'){
        $(window).on("scroll",function(e){
            if($(window).scrollTop() + $(window).height() > $(document).height() - 100) {
                var a = $('.more_notes_link')[0];
                var e = document.createEvent('MouseEvents');
                e.initEvent( 'click', true, true );
                a.dispatchEvent(e);
            }
        });
    }
});