var style = [
    {
        "stylers": [
            {
                "saturation": -100
            }
        ]
    },
    {
        "featureType": "water",
        "elementType": "geometry.fill",
        "stylers": [
            {
                "color": "#0099dd"
            }
        ]
    },
    {
        "elementType": "labels",
        "stylers": [
            {
                "visibility": "off"
            }
        ]
    },
    {
        "featureType": "poi.park",
        "elementType": "geometry.fill",
        "stylers": [
            {
                "color": "#aadd55"
            }
        ]
    },
    {
        "featureType": "road.highway",
        "elementType": "labels",
        "stylers": [
            {
                "visibility": "on"
            }
        ]
    },
    {
        "featureType": "road.arterial",
        "elementType": "labels.text",
        "stylers": [
            {
                "visibility": "on"
            }
        ]
    },
    {
        "featureType": "road.local",
        "elementType": "labels.text",
        "stylers": [
            {
                "visibility": "on"
            }
        ]
    },
    {}
];