I have seen article like:
Embellishing Your Google Map with CSS3 and jQuery

I have set new airport location like working code:
PHP Code:

//Added animation for Jquery
var places = [
"title""Flinders St Station",
"description""This is a pretty major train station.",
"position": [ -37.818078144.966811 ]
"title""Southern Cross Station",
"description""Did you know it used to be called Spencer St Station?",
"position": [ -37.818358144.952417 ]
"title""West Melbourne Viktoria",
"description""Did you know it is the major airport?",
"position": [ -37.802731,144.915733 ]
currentPlace null;
info = $('#placeDetails');
places).each(function() {
place this;
marker = new google.maps.Marker({
position: new google.maps.LatLng(place.position[0], place.position[1]),
map:      map,
title:    place.title,
icon:     'images/icons/trasportation/all/train.png'
/*     var marker = new google.maps.Marker({
            position: new google.maps.LatLng(place.position[2]),
            map:      map,
            title:    place.title,
            icon:     'images/icons/trasportation/all/airport.png'
          });    */ 
How to set last marker Airport in Melbourn to be seen marker Airport:
/* var marker = new google.maps.Marker({
position: new google.maps.LatLng(place.position[2]),
map: map,
title: place.title,
icon: 'images/icons/trasportation/all/airport.png'
}); */

I have done place.position[2] and also:GEO position:
"title": "West Melbourne Viktoria",
"description": "Did you know it is the major airport?",
"position": [ -37.802731,144.915733 ]