gistfile1.js

M.block_geolocation = M.block_geolocation || {};

M.block_geolocation.leaflet = {
    load: function(fn) {
        if (!this.inited) {
            this.inited = true;

            var leafletpath = M.cfg.wwwroot + '/lib/leaflet-0.7.3/';

            Y.Get.css(leafletpath + '/leaflet.css', function (err) {
                if(!err) {
                    Y.Get.js([leafletpath + '/leaflet.js'], function (err) {
                        if (!err) {
                            console.log("leaflet-for-yui Info: leaflet loaded");
                            L.Icon.Default.imagePath = leafletpath + '/images';
                            if (typeof(fn) === 'function') {
                                fn();
                            }
                        } else {
                            Y.Array.each(err, function (error) {
                                Y.log(error, 'error', 'leaflet-for-yui');
                            });
                        }
                    });
                } else {
                    Y.log(err, 'error', 'leaflet-for-yui');
                }
            });
        } else {
            if (typeof(fn) === 'function') {
                fn();
            }
        }
    }
};