text: 
  var loc = new google.maps.LatLng(lat, lng);
  var markerPos = new google.maps.LatLng(lat, lng);
  
  function initializeGoogleMap() {
      var stylers = [
          {
              "featureType": "all",
              "elementType": "all",
              "stylers":
                      [
                          {"saturation": "-100"}
                      ]
          }
      ];
  
      var mapOptions = {
          zoom: zoom,
          center: loc,
          mapTypeId: 'suppablog',
          scrollwheel: false
      };
  
      map = new google.maps.Map(document.getElementById("map"), mapOptions);
  
      var styledMapOptions = {
          map: map
      }
      var marker = new google.maps.Marker({
          position: markerPos,
          map: map
      });
  
      var testmap = new google.maps.StyledMapType(stylers, styledMapOptions);
  
      map.mapTypes.set('suppablog', testmap);
      map.setMapTypeId('suppablog');
  }