raphael-on-top-of-google-maps.js

// once the google maps is loaded, put a Raphael canvas on top of it
// be sure to apply margin:0 to the body in this case

var point = new GLatLng(46.065375, 5.448974);
var pixel = map.fromLatLngToContainerPixel(point);

var paper = Raphael(0, 0, 400, 300);
var circle = paper.circle(pixel.x, pixel.y, 10);
circle.attr("fill", "#f00");
circle.attr("stroke", "#fff");