title: How to keep my selected menu open in my side bar
body: <p>My html look's like this below and I am also using Bootstrap. I would like the menu to stay open on my sidebar, after i have selected it.</p>
  
  <p><div class="snippet" data-lang="js" data-hide="false" data-console="true" data-babel="false">
  <div class="snippet-code">
  <pre class="snippet-code-html lang-html prettyprint-override"><code>&lt;link href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css" rel="stylesheet"/&gt;
  &lt;ul class="treeview-menu" id="submenu_toggle"&gt;
    &lt;li&gt;
      &lt;a href="tickets.php"&gt;
        &lt;i class="fa fa-circle-o sub_menu_fa"&gt;&lt;/i&gt;Inbox
      &lt;/a&gt;
    &lt;/li&gt;
    &lt;li&gt;
      &lt;a href="tickets.php?status=assigned"&gt;
        &lt;i class="fa fa-circle-o sub_menu_fa"&gt;&lt;/i&gt;Mine 
      &lt;/a&gt;
    &lt;/li&gt;
    &lt;li&gt;
      &lt;a href="tickets.php?status=overdue"&gt;
        &lt;i class="fa fa-circle-o sub_menu_fa"&gt;&lt;/i&gt;Overdue 
      &lt;/a&gt;
    &lt;/li&gt;
    &lt;li&gt;
      &lt;a href="tickets.php?status=closed"&gt;
        &lt;i class="fa fa-circle-o sub_menu_fa"&gt;&lt;/i&gt;Closed
      &lt;/a&gt;
    &lt;/li&gt;
  &lt;/ul&gt;</code></pre>
  </div>
  </div>
  </p>