adopt-a-hydrant/public/javascripts/maps.js

function initialize() {
  var latlng = new google.maps.LatLng(42.358431,-71.059773);
  var myOptions = {
    zoom: 14,
    center: latlng,
    mapTypeId: google.maps.MapTypeId.ROADMAP
  };
  var map = new google.maps.Map(document.getElementById("map_canvas"), myOptions);
}