Extract drawingManager polygon path Google Maps on click

getDrawingManagerPolygonPath.js

	
var map; // Global declaration of the map
			var iw = new google.maps.InfoWindow(); // Global declaration of the infowindow
			var lat_longs = new Array();
			var markers = new Array();
			var drawingManager;
			function initialize() {
				var myLatlng = new google.maps.LatLng(40.9403762, -74.1318096);
				var myOptions = {
					zoom: 13,
					center: myLatlng,
					mapTypeId: google.maps.MapTypeId.ROADMAP}
					map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
					drawingManager = new google.maps.drawing.DrawingManager({
						drawingMode: google.maps.drawing.OverlayType.POLYGON,
						drawingControl: true,
						drawingControlOptions: {
							position: google.maps.ControlPosition.TOP_CENTER,
							drawingModes: [google.maps.drawing.OverlayType.POLYGON]
						},
						polygonOptions: {
							editable: true
						}
					});
					drawingManager.setMap(map);
					
					google.maps.event.addListener(drawingManager, "overlaycomplete", function(event) {
						var newShape = event.overlay;
						newShape.type = event.type;
					});

					google.maps.event.addListener(drawingManager, "overlaycomplete", function(event){
						overlayClickListener(event.overlay);
            //textboxt de formulario
						$('#vertices').val(event.overlay.getPath().getArray());
					});
				}
				function overlayClickListener(overlay) {
					google.maps.event.addListener(overlay, "mouseup", function(event){
            //textboxt de formulario
						$('#vertices').val(overlay.getPath().getArray());
					});
				}
				initialize();

				$(function(){
          //button para guardar
					$('#save').click(function(){
        //iterate polygon vertices?
    });
				});