gmap 스킨에서 마커 변경방법 문의드립니다. > 시즌3 질문과 답변

	var markers = [];
	var infoWindow = new google.maps.InfoWindow(), locations, i;
	for (var i = 0; i < locations.length; i++) {
		var latLng = new google.maps.LatLng(locations[i][0], locations[i][1]);
		var marker = new google.maps.Marker({'position': latLng});
		markers.push(marker);
        google.maps.event.addListener(marker, 'click', (function(marker, i) {
            return function() {
                infoWindow.setContent(infoWindowContent[i][0]);
                infoWindow.open(map, marker);
            }
        })(marker, i));
	}
	var markerCluster = new MarkerClusterer(map, markers, {imagePath: 'https://cdn.rawgit.com/googlemaps/js-marker-clusterer/gh-pages/images/m'});

    var markers = [];
	var icon = {
	    url: "path/to/pin.png"
	};
	var clusterStyles = [
	  {
	    textColor: 'white',
	    url: 'path/to/smallclusterimage.png',
	    height: 50,
	    width: 50
	  },
	 {
	    textColor: 'white',
	    url: 'path/to/mediumclusterimage.png',
	    height: 50,
	    width: 50
	  },
	 {
	    textColor: 'white',
	    url: 'path/to/largeclusterimage.png',
	    height: 50,
	    width: 50
	  }
	];
	var mcOptions = {
	    styles: clusterStyles
	};
	var infoWindow = new google.maps.InfoWindow(), locations, i;
	for (var i = 0; i < locations.length; i++) {
		var latLng = new google.maps.LatLng(locations[i][0], locations[i][1]);
		var marker = new google.maps.Marker({
			'position': latLng,
			'icon' : icon
		});
		markers.push(marker);
        google.maps.event.addListener(marker, 'click', (function(marker, i) {
            return function() {
                infoWindow.setContent(infoWindowContent[i][0]);
                infoWindow.open(map, marker);
            }
        })(marker, i));
	}
	var markerCluster = new MarkerClusterer(map, markers, mcOptions);