   <a href="https://preliminary.istio.io" class="dropdown-item">Next Release</a>
                        
                        <a href="https://archive.istio.io" class="dropdown-item">Older Releases</a>
                    </div>
                </li>

                <li class="nav-item">
                    <a id="search_show" class="nav-link" href="" aria-label="Search"><i style="width: 1em" class="fa fa-lg fa-search"></i></a>
                </li>
            </ul>

            <form name="cse" id="s