define(function(require, exports, module) {
var Transitionable = require('samsara/core/Transitionable');
var Surface = require('samsara/dom/Surface');
var Stream = require('samsara/streams/Stream');
var View = require('samsara/core/View');
var SequentialLayout = require('samsara/layouts/SequentialLayout');
var NavItem = require('./NavItem');