
 // google map scripts
 
 var map;
      function initMap() {
		  
		  
		  
		 // Basic map  
        map = new google.maps.Map(document.getElementById('simple-map'), {
          center: {lat: -34.397, lng: 150.644},
          zoom: 8
        });
		
		
		
		
		
		// marker map
		var myLatLng = {lat: -25.363, lng: 131.044};

        var map = new google.maps.Map(document.getElementById('marker-map'), {
          zoom: 4,
          center: myLatLng
        });

        var marker = new google.maps.Marker({
          position: myLatLng,
          map: map,
          title: 'Hello World!'
        });
		
		
		
		
		
		// overlays map	
		
		var overlay;
      USGSOverlay.prototype = new google.maps.OverlayView();

      // Initialize the map and the custom overlay.

      function initMap() {
        var map = new google.maps.Map(document.getElementById('overlay-map'), {
          zoom: 11,
          center: {lat: 62.323907, lng: -150.109291},
          mapTypeId: 'satellite'
        });

        var bounds = new google.maps.LatLngBounds(
            new google.maps.LatLng(62.281819, -150.287132),
            new google.maps.LatLng(62.400471, -150.005608));

        // The photograph is courtesy of the U.S. Geological Survey.
        var srcImage = 'https://developers.google.com/maps/documentation/' +
            'javascript/examples/full/images/talkeetna.png';

        // The custom USGSOverlay object contains the USGS image,
        // the bounds of the image, and a reference to the map.
        overlay = new USGSOverlay(bounds, srcImage, map);
      }

      /** @constructor */
      function USGSOverlay(bounds, image, map) {

        // Initialize all properties.
        this.bounds_ = bounds;
        this.image_ = image;
        this.map_ = map;

        // Define a property to hold the image's div. We'll
        // actually create this div upon receipt of the onAdd()
        // method so we'll leave it null for now.
        this.div_ = null;

        // Explicitly call setMap on this overlay.
        this.setMap(map);
      }

      /**
       * onAdd is called when the map's panes are ready and the overlay has been
       * added to the map.
       */
      USGSOverlay.prototype.onAdd = function() {

        var div = document.createElement('div');
        div.style.borderStyle = 'none';
        div.style.borderWidth = '0px';
        div.style.position = 'absolute';

        // Create the img element and attach it to the div.
        var img = document.createElement('img');
        img.src = this.image_;
        img.style.width = '100%';
        img.style.height = '100%';
        img.style.position = 'absolute';
        div.appendChild(img);

        this.div_ = div;

        // Add the element to the "overlayLayer" pane.
        var panes = this.getPanes();
        panes.overlayLayer.appendChild(div);
      };

      USGSOverlay.prototype.draw = function() {

        // We use the south-west and north-east
        // coordinates of the overlay to peg it to the correct position and size.
        // To do this, we need to retrieve the projection from the overlay.
        var overlayProjection = this.getProjection();

        // Retrieve the south-west and north-east coordinates of this overlay
        // in LatLngs and convert them to pixel coordinates.
        // We'll use these coordinates to resize the div.
        var sw = overlayProjection.fromLatLngToDivPixel(this.bounds_.getSouthWest());
        var ne = overlayProjection.fromLatLngToDivPixel(this.bounds_.getNorthEast());

        // Resize the image's div to fit the indicated dimensions.
        var div = this.div_;
        div.style.left = sw.x + 'px';
        div.style.top = ne.y + 'px';
        div.style.width = (ne.x - sw.x) + 'px';
        div.style.height = (sw.y - ne.y) + 'px';
      };

      // The onRemove() method will be called automatically from the API if
      // we ever set the overlay's map property to 'null'.
      USGSOverlay.prototype.onRemove = function() {
        this.div_.parentNode.removeChild(this.div_);
        this.div_ = null;
      };

      google.maps.event.addDomListener(window, 'load', initMap);
	  
	  
	  
	  
	  
	   // polygons 
	  var map = new google.maps.Map(document.getElementById('polygons-map'), {
          zoom: 5,
          center: {lat: 24.886, lng: -70.268},
          mapTypeId: 'terrain'
        });

        // Define the LatLng coordinates for the polygon's path.
        var triangleCoords = [
          {lat: 25.774, lng: -80.190},
          {lat: 18.466, lng: -66.118},
          {lat: 32.321, lng: -64.757},
          {lat: 25.774, lng: -80.190}
        ];

        // Construct the polygon.
        var bermudaTriangle = new google.maps.Polygon({
          paths: triangleCoords,
          strokeColor: '#FF0000',
          strokeOpacity: 0.8,
          strokeWeight: 2,
          fillColor: '#FF0000',
          fillOpacity: 0.35
        });
        bermudaTriangle.setMap(map);
		
		
		
		
		
		// Styles a map in night mode.
        var map = new google.maps.Map(document.getElementById('style-map'), {
          center: {lat: 40.674, lng: -73.945},
          zoom: 12,
          styles: [
            {elementType: 'geometry', stylers: [{color: '#242f3e'}]},
            {elementType: 'labels.text.stroke', stylers: [{color: '#242f3e'}]},
            {elementType: 'labels.text.fill', stylers: [{color: '#746855'}]},
            {
              featureType: 'administrative.locality',
              elementType: 'labels.text.fill',
              stylers: [{color: '#d59563'}]
            },
            {
              featureType: 'poi',
              elementType: 'labels.text.fill',
              stylers: [{color: '#d59563'}]
            },
            {
              featureType: 'poi.park',
              elementType: 'geometry',
              stylers: [{color: '#263c3f'}]
            },
            {
              featureType: 'poi.park',
              elementType: 'labels.text.fill',
              stylers: [{color: '#6b9a76'}]
            },
            {
              featureType: 'road',
              elementType: 'geometry',
              stylers: [{color: '#38414e'}]
            },
            {
              featureType: 'road',
              elementType: 'geometry.stroke',
              stylers: [{color: '#212a37'}]
            },
            {
              featureType: 'road',
              elementType: 'labels.text.fill',
              stylers: [{color: '#9ca5b3'}]
            },
            {
              featureType: 'road.highway',
              elementType: 'geometry',
              stylers: [{color: '#746855'}]
            },
            {
              featureType: 'road.highway',
              elementType: 'geometry.stroke',
              stylers: [{color: '#1f2835'}]
            },
            {
              featureType: 'road.highway',
              elementType: 'labels.text.fill',
              stylers: [{color: '#f3d19c'}]
            },
            {
              featureType: 'transit',
              elementType: 'geometry',
              stylers: [{color: '#2f3948'}]
            },
            {
              featureType: 'transit.station',
              elementType: 'labels.text.fill',
              stylers: [{color: '#d59563'}]
            },
            {
              featureType: 'water',
              elementType: 'geometry',
              stylers: [{color: '#17263c'}]
            },
            {
              featureType: 'water',
              elementType: 'labels.text.fill',
              stylers: [{color: '#515c6d'}]
            },
            {
              featureType: 'water',
              elementType: 'labels.text.stroke',
              stylers: [{color: '#17263c'}]
            }
          ]
        });
		
		
      }
   

	  

	

  


  
// routes map

// style map

  