var map;

var initMap = function() {
	var template = 'http://{S}tile.openstreetmap.org/{Z}/{X}/{Y}.png';
        var subdomains = ['', 'a.', 'b.', 'c.'];
        var provider = new MM.TemplatedLayer(template, subdomains);

	map = new MM.Map('map', provider, null, [
		new MM.MouseWheelHandler(null, true)
	]);

	map.setCenterZoom(new MM.Location(37.811530, -122.2666097), 14);
}