function get(id) {
		var i,
			j,
			points;

		// search axes
		for (i = 0; i < axes.length; i++) {
			if (axes[i].options.id === id) {
				return axes[i];
			}
		}

		// search series
		for (i = 0; i < series.length; i++) {
			if (series[i].options.id === id) {
				return series[i];
			}
		}

		// search points
		for (i = 0; i < series.length; i++) {
			points = series[i].points || [];
			for (j = 0; j < points.length; j++) {
				if (points[j].id === id) {
					return points[j];
				}
			}
		}
		return null;
	}
Get an axis, series or point object by id.
@param id {String} The id as given in the configuration options