I have this auto complete code. I want to have

1. As the user select the address, it’s instantly show in google map below

2. Then in google map user can also adjust the location and the same adjusted location updated in textbox above

Please advice

    <script type="text/javascript">
        google.maps.event.addDomListener(window, 'load', function () {
        var places = new google.maps.places.Autocomplete(document.getElementById('<%=txtpostcode.ClientID%>'));
            google.maps.event.addListener(places, 'place_changed', function () {
                var place = places.getPlace();
                var address = place.formatted_address;
                var latitude = place.geometry.location.lat();
                var longitude = place.geometry.location.lng();
                var mesg = "Address: " + address;
                mesg += "\nLatitude: " + latitude;
                mesg += "\nLongitude: " + longitude;
                //alert(mesg);
            });
        });
    </script>