function myFunction() {
  document.getElementById("myFrame").src = "https://www.google.com/maps/embed?pb=!1m18!1m12!1m3!1d3861.753434467955!2d121.00152041539648!3d14.556087689830834!2m3!1f0!2f0!3f0!3m2!1i1024!2i768!4f13.1!3m3!1m2!1s0x3397c971e5bc3959%3A0xad39eaf494d1cfc0!2sRed%20Cross%20Makati!5e0!3m2!1sen!2sph!4v1580200583472!5m2!1sen!2sph";
}