https://www.pagoda.com.au/appSpecific/ats/sectionTemplates/index.location.js?v=50852673

1jQuery(document).ready(function($) {
2
3  // Size the map canvas.
4	var canvas = $("#map_canvas");
5	var parent = canvas.parent();
6	var width = parent.innerWidth();
7	width = width - (parseInt(parent.css("padding-left")) + parseInt(parent.css("padding-right")));
8	var height = Math.ceil(width/16*10);
9	canvas.css({"width": width + "px", "height": height + "px"});
10	var location = new google.maps.LatLng(mapLatitude, mapLongitude);
11	var mapOptions = {
12      center: location,
13      zoom: 16,
14      mapTypeId: google.maps.MapTypeId.ROADMAP
15  };
16	var map = new google.maps.Map(canvas[0], mapOptions);
17	var geocoder = new google.maps.Geocoder();
18	var directions = new google.maps.DirectionsService();
19	var directionsDisplay = new google.maps.DirectionsRenderer();
20	
21	directionsDisplay.setMap(map);
22	
23	var marker = new google.maps.Marker({
24		position: location,
25		map: map,
26		title: propertyName
27	});
28
29	var inputtext = $("input[name=address]");
30	
31	// Get Current Location stuff
32	if (navigator.geolocation) {
33		$("#getlocation").prop("disabled", false);
34		$("#getlocation").on('click', function() {
35			inputtext.val("Finding your location...");
36			navigator.geolocation.getCurrentPosition(function (position) {
37				inputtext.val("Found...");
38				var location = new google.maps.LatLng(
39					position.coords.latitude,
40					position.coords.longitude
41				);
42				var marker = new google.maps.Marker({
43					position: location,
44					map: map,
45					title: "Your Location"
46				});
47				$("#directions").prop("disabled", false);
48				inputtext.attr("longitude", position.coords.longitude);
49				inputtext.attr("latitude", position.coords.latitude);
50				geocoder.geocode({latLng: location}, function(results, status) {
51					if (status == google.maps.GeocoderStatus.OK) {
52						for(index in results) {
53							var result = results[index];
54							if (result.types.indexOf("street_address") > -1) {
55								inputtext.val(result.formatted_address);
56								return;
57							}
58						}
59					} else {
60						inputtext.val("Could not get the address for your location.");
61					}
62				});
63			}, function () {
64				inputtext.val("Could not find your location.");
65			});
66		});
67	}
68
69	// Directions
70	$("#directions").on('click', function() {
71		var longitude = inputtext.attr("longitude");
72		var latitude = inputtext.attr("latitude");
73		var request = {
74			travelMode: google.maps.TravelMode.DRIVING,
75			destination: new google.maps.LatLng(mapLatitude, mapLongitude)
76		}
77		if (longitude != undefined && latitude != undefined) {
78			request.origin = new google.maps.LatLng(latitude, longitude);
79		} else {
80			request.origin = inputtext.val();
81		}
82		directions.route(request, function(result, status) {
83			if (status == google.maps.DirectionsStatus.OK) {
84				directionsDisplay.setDirections(result);
85			} else {
86				alert("Could not find directions");
87			}
88		});
89	})
90
91	inputtext.on('change', function() {
92		$(self).prop("disabled", false);
93	})
94
95});