For use on blog post: http://www.normansolutions.co.uk/post/plotting-earthquakes-on-a-firefly-vle-page

earthquakeSection1.js

var map;

function initialize() {
    var mapOptions = {
        zoom: 2,
        center: new google.maps.LatLng(2.8, -187.3),
        mapTypeId: google.maps.MapTypeId.TERRAIN
    };

    map = new google.maps.Map(document.getElementById('map_canvas'),
        mapOptions);

    var script = document.createElement('script');
    script.src = 'http://earthquake.usgs.gov/earthquakes/feed/v1.0/summary/all_day.geojsonp';
    document.getElementsByTagName('head')[0].appendChild(script);
}