$(document).ready(function() {
$('#map_canvas').googleMaps({
markers: {
latitude: 37.4416,
longitude: -122.1516,
icon: {
image: 'http://www.google.com/intl/en_us/mapfiles/ms/micons/blue-dot.png',
shadow: 'http://chart.apis.google.com/chart?chst=d_map_pin_shadow',
iconSize: '12, 20',
shadowSize: '22, 20'
}
}
});
});