// Get the travel method
  if (document.getElementById('bicycle').checked) {
    var method = "google.maps.TravelMode.BICYCLING";
  } else if (document.getElementById('motorcycle').checked) {
    var method = "google.maps.TravelMode.DRIVING";
  } else {
    var method = "google.maps.TravelMode.DRIVING";
  };

  console.log(method);

  var request = {
      origin: start,
      destination: end,
      travelMode: method,
  };