streams/view/tpl/events_menu_side.tpl

<div class="widget">
	<h3>{{$title}}</h3>
	<ul class="nav nav-pills nav-stacked">
		<li><a href="#" onclick="changeView('changeView', 'month'); return false;">{{$month}}</a></li>
		<li><a href="#" onclick="changeView('changeView', 'agendaWeek'); return false;">{{$week}}</a></li>
		<li><a href="#" onclick="changeView('changeView', 'agendaDay'); return false;">{{$day}}</a></li>
	</ul>
</div>