reen" aria-hidden="true"></span>
						</a>
						<a data-toggle="tooltip" data-placement="top" title="Lock">
							<span class="glyphicon glyphicon-eye-close" aria-hidden="true"></span>
						</a>
						<a data-toggle="tooltip" data-placement="top" title="Logout" href="login.html">
							<span class="glyphicon glyphicon-off" aria-hidden="true"></span>
						</a>
					</div>
					<!-- /menu footer buttons -->
				</div>
			</div>

			<!-- top navigation -->
			<div class="top_nav">
				<div class="nav_men