ef="{{pageSetting.wikiAddress}}" target="_blank">
                        <span class="glyphicon glyphicon-question-sign"></span> {{'Common.Nav.Help' | translate }}
                    </a>
                </li>
                <li class="dropdown">
                    <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">
                        <img class="nav-switch-lang" style="" src="{{ '/img/language.png' | prefixPath }}">
                 