Main menu links using Cerebral signals ( see http://j.mp/2af4Q7o )

jor2_MainMenu.js

<ul className="pure-menu-list">
    <li className={classnames({'pure-menu-item': true, 'pure-menu-selected': currentPage == 'TEAMS'})}>
        <a className="pure-menu-link"
           onClick={() => signals.teams.opened()}
        >
            Teams
        </a>
    </li>
    <li className={classnames({'pure-menu-item': true, 'pure-menu-selected': currentPage == 'ABOUT'})}>
        <a className="pure-menu-link"
           onClick={() => signals.about.opened()}
        >
            About
        </a>
    </li>
</ul>