How can we position the sprite image as Google map marker. For eg: In css we are positioning the image like

background: url('../images/bodycss/pointer.png') 28px -32px;

Now how can I include the above code to the below google api-v3 function ?

function setMarkers(map, markers) {



    var google_image = new google.maps.MarkerImage(http://example.com/images/bodycss/pointer.png);



    for (var i = 0; i < markers.length; i++) {

        var sites = markers[i];

        var siteLatLng = new google.maps.LatLng(sites[1], sites[2]);

        var marker = new google.maps.Marker({

            position: siteLatLng,

            map: map,

            title: sites[0],

            zIndex: sites[3],

            html: sites[4],

            icon: google_image

        });



        google.maps.event.addListener(marker, mouseover, function () {

            infowindow.setContent(this.html);

            infowindow.open(map, this);

        });

    }

}