Leaflet with google maps

HTML

<script src="https://maps.google.com/maps/api/js?sensor=false&amp;dummy=.js"></script>
<link rel="stylesheet" href="http://cdn.leafletjs.com/leaflet-0.6.4/leaflet.css">
<script src="http://cdn.leafletjs.com/leaflet-0.6.4/leaflet.js"></script>
<script src="https://rawgithub.com/shramov/leaflet-plugins/master/layer/tile/Google.js"></script>
<body>
    <div id="a">

    </div>
            <div id="image-map"></div>
</body>

CSS

html, body, #image-map {
     margin: 0;
     width: 100%;
     height: 100%;
 }

JavaScript

// Using leaflet.js to pan and zoom a big image.
// See also: http://kempe.net/blog/2014/06/14/leaflet-pan-zoom-image.html

// create the slippy map
var map = L.map('image-map', {
    minZoom: 1,
    maxZoom: 4,
    center: [0, 0],
    zoom: 1,
    crs: L.CRS.Simple,
});

// dimensions of the image
var w = 2000,
    h = 1500,
    url = 'http://kempe.net/images/newspaper-big.jpg';

// calculate the edges of the image, in coordinate space
var southWest = map.unproject([0, h], map.getMaxZoom() - 1);
var northEast = map.unproject([w, 0], map.getMaxZoom() - 1);
var bounds = new L.LatLngBounds(southWest, northEast);

// add the image overlay, 
// so that it covers the entire map
L.imageOverlay(url, bounds).addTo(map);

// tell leaflet that the map is exactly as big as the image
//map.setMaxBounds(bounds);

function onMapClick(e) {

    var mapWidth=map._container.offsetWidth;
    var mapHeight=map._container.offsetHeight;
    console.log(e.containerPoint.x * w / mapWidth);
    console.log(e.containerPoint.y * h / mapHeight);
    console.log(e);


}

//Hadnel on right click functions TODO: MOVE THIS LATER
map.on('contextmenu', onMapClick);