// asynchronously loads google maps API

DB.loadGoogleMapsAPI = function () {
  var script = document.createElement("script");
  script.type = "text/javascript";
  script.src = "http://maps.google.com/maps/api/js?sensor=false&callback=DB.googleMapsAPILoaded";
  document.body.appendChild(script);
};

DB.googleMapsAPILoaded = function () {
    $(DB).trigger("googleMapsAPILoaded");
};

$(function () {
    DB.loadGoogleMapsAPI();
});