

      // In the following example, markers appear when the user clicks on the map.
      // The markers are stored in an array.
      // The user can then click an option to hide, show or delete the markers.
      var map;
      var markers = [];

      function initMap() {
        var haightAshbury = {lat: 9.92687, lng: -84.082171};

        map = new google.maps.Map(document.getElementById('map'), {
          zoom: 12,
          center: haightAshbury,
          mapTypeId: google.maps.MapTypeId.TERRAIN
        });

        // This event listener will call addMarker() when the map is clicked.
        map.addListener('click', function(event) {
          addMarker(event.latLng);
        });

        // Adds a marker at the center of the map.
        addMarker(haightAshbury);
      }

      // Adds a marker to the map and push to the array.
      function addMarker(location) {
        var marker = new google.maps.Marker({
          position: location,
          map: map
        });
        markers.push(marker);
      }

      // Sets the map on all markers in the array.
      function setMapOnAll(map) {
        for (var i = 0; i < markers.length; i++) {
          markers[i].setMap(map);
        }
      }

      // Removes the markers from the map, but keeps them in the array.
      function clearMarkers() {
        setMapOnAll(null);
      }

      // Shows any markers currently in the array.
      function showMarkers() {
        setMapOnAll(map);
      }
// Deletes last marker in the array.
      function deleteLastMarker() {
        var j="";
        
		i--
		
      }
      // Deletes all markers in the array by removing references to them.
      function deleteMarkers() {
        clearMarkers();
        markers = [];
      }
	  button.onclick = function() {
  var startPos;
  var element = document.getElementById("nudge");

  var showNudgeBanner = function() {
    nudge.style.display = "block";
  };

  var hideNudgeBanner = function() {
    nudge.style.display = "none";
  };

  var nudgeTimeoutId = setTimeout(showNudgeBanner, 5000);

  var geoSuccess = function(position) {
    hideNudgeBanner();
    // We have the location, don't display banner
    clearTimeout(nudgeTimeoutId); 

    // Do magic with location
    startPos = position;
    var lati=document.getElementById('startLat').innerHTML = startPos.coords.latitude;
    var longi=document.getElementById('startLon').innerHTML = startPos.coords.longitude;
  };
  var geoError = function(error) {
    switch(error.code) {
      case error.TIMEOUT:
        // The user didn't accept the callout
        showNudgeBanner();
        break;
  };

  navigator.geolocation.getCurrentPosition(geoSuccess, geoError);
};
};
    
	
   
	
    