$(document).ready(function(){   

  // print button clicked, open a new tab and trigger print
  $("#get_started_btn").click(function(e) {
    if (!e) var e = window.event;
    e.preventDefault();
    $("#qr_background").hide();
    $("#action_section").addClass("top");
    $("#intro_section").slideUp("slow", function () {

    });
  });
});