//obj = JSON.parse(points);
//console.log(eval(points));

function initMap() {

    var map = new google.maps.Map(document.getElementById('map'), {
        zoom: 5,
        center: {lat: late, lng: long}
    });

    // Create an array of alphabetical characters used to label the markers.
    var labels = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ';

    // Add some markers to the map.
    // Note: The code uses the JavaScript Array.prototype.map() method to
    // create an array of markers based on a given "locations" array.
    // The map() method here has nothing to do with the Google Maps API.
    var markers = locations.map(function(location, i) {
        return new google.maps.Marker({
            position: location,
            label: labels[i % labels.length],
            //draggable: true,
        });
    });

    // Add a marker clusterer to manage the markers.
    var markerCluster = new MarkerClusterer(map, markers,
        {imagePath: 'https://developers.google.com/maps/documentation/javascript/examples/markerclusterer/m'});
}
var locations = points