function track(obj, depth) {
				if (typeof obj === "object" && depth) {
					$.each( obj, function(k,v) {
						// should work for both arrays and objects
						obj[k] = track(v, depth - 1);
					});
				} else {
					return {val: obj, tag: tag};
				}
				return obj;
			}
Initialize localized global weekday and month names via Date.prototype.toLocaleString