Fechar menu ao clicar no link

<!-- Menu principal -->

 <nav class="navbar navbar-inverse navbar-fixed-top" role="navigation">
 <div class="container-fluid">
 <div class="navbar-header">
 <div>
 <button type="button" class="navbar-toggle collapsed btn" data-toggle="collapse" data-target="#bs-example-navbar-collapse-1" aria-expanded="false">
 <span class="icon-bar" id="icon-bar"></span>
 <span class="icon-bar" id="icon-bar"></span>
 <span class="icon-bar" id="icon-bar"></span>
 </button>
 <p class="menu-top visible-xs pull-right">MENU</p>
 <a class="navbar-brand" href="#" role="heading">
 <img class="pull-left hidden-xs" src="img/logo_milleniun2.png" alt="Milleniun Tecnologia" title="Milleniun Tecnologia" width="60">
 <h1 class="pull-right">Milleniun Tecnologia</h1>
 </a>
 </div>
 </div>
 <div class="collapse navbar-collapse" id="bs-example-navbar-collapse-1">
 <ul class="nav navbar-nav nav-menu">
 <li><a href="#aempresa">A Empresa</a></li>
 <li><a href="#">Produtos</a></li>
 <li class="dropdown">
 <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Institucional <span class="caret"></span></a>
 <ul class="dropdown-menu">
 <li class="active"><a href="#">Quem Somos</a></li>
 <li><a href="#">Príncipios</a></li>
 <li><a href="#">Política</a></li>
 </ul>
 </li>
 <li><a href="#" data-toggle="popover" data-placement="bottom" data-content="11 2232-6955 | 11 3477-3169" data-container="body" title="Contato rápido" class="ppv">Fale conosco</a></li>
 </ul>
 <ul class="nav navbar-nav navbar-right">
 <li class="active hidden-xs hidden-sm"><a href="#">Loja Virtual</a></li>
 </ul>
 </div>
 </div>
 </nav>
 <!-- // Menu principal -->

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ESSE MENU PODE SER VISUALIZADO FUNCIONANDO EM WWW.PFRONTEND.COM.BR;

EU QUERIA UM CÓDIGO EM JAVASCRIPT PARA FECHAR ESSE MENU AO CLICA POR EXEMPLO NO LINK A EMPRESA.

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