var markers = [];
var map;
var labels = 'ABCD';
var labelIndex = 0;
function initialize() {
map = new google.maps.Map(
document.getElementById("map_canvas"), {
center: new google.maps.LatLng(40.7127837, -74.0059413),
zoom: 11,
mapTypeId: google.maps.MapTypeId.ROADMAP
});
addMarker({
lat: 40.7127837,
lng: -74.0059413
}, "red");
addMarker({
lat: 40.735657,
lng: -74.1723667
}, "green");
addMarker({lat:40.7281575, lng:-74.0776417}, "yellow");
addMarker({lat:40.6687141, lng:-74.1143091}, "orange");
}
google.maps.event.addDomListener(window, "load", initialize);
function addMarker(location, color) {
var marker = new google.maps.Marker({
position: location,
label: labels[labelIndex++ % labels.length],
icon: {url:'http://maps.google.com/mapfiles/ms/icons/'+color+'.png',
labelOrigin: new google.maps.Point(15,10)