MapBox + Raphael

<!DOCTYPE html>
<html>
<head>
  <script src='https://api.tiles.mapbox.com/mapbox.js/v0.6.5/mapbox.js'></script>
  <script src='states.js'></script>
  <script src='https://cdn.jsdelivr.net/gh/dmitrybaranovskiy/raphael/raphael-min.js'></script>
  <link
      href='https://api.tiles.mapbox.com/mapbox.js/v0.6.5/mapbox.css'
      rel='stylesheet' />
  <style>
    body { margin:0; padding:0; }
    #map { position:absolute; top:0; bottom:0; width:100%; }
    .r-vec { position:absolute; }
    path {
      fill: #000;
      fill-opacity: .2;
      stroke: #fff;
      stroke-width: 1.5px;
    }

path:hover {
      fill: brown;
      fill-opacity: .7;
    }
  </style>
</head>
<body>
<div id='map'></div>
<script>
  function rlayer() {
      var f = {}, bounds, paths = [], collection;

f.parent = document.createElement('div');
      f.parent.className = 'r-vec';

var R = Raphael(f.parent, 300, 300);

f.project = function(x) {
        var point = f.map.locationPoint({ lat: x[1], lon: x[0] });
        return [point.x, point.y];
      };

f.data = function(x) {
          collection = x;
          return f;
      };

return f;
  }

mapbox.auto('map', 'examples.map-vyofok3q', function(map) {
      l = rlayer().data(states);
      map.addLayer(l);
      map.zoom(3);
  });
</script>
</body>
</html>

Modified http://api.tiles.mapbox.com/mapbox.js/v0.6.5/mapbox.js to a secure url

Updated missing url https://raw.github.com/DmitryBaranovskiy/raphael/master/raphael-min.js to https://cdn.jsdelivr.net/gh/dmitrybaranovskiy/raphael/raphael-min.js

https://api.tiles.mapbox.com/mapbox.js/v0.6.5/mapbox.js

https://raw.github.com/DmitryBaranovskiy/raphael/master/raphael-min.js