anchor.diff:    <link href="css/jquery-ui.min.css" rel="stylesheet">
     <link href="css/admin_main.css" rel="stylesheet">
     <link href="css/plugins/morris.css" rel="stylesheet">
  -  <!-- <link href="css/pick-a-color-1.2.3.min.css" rel="stylesheet"> -->
     <link href="font-awesome/css/font-awesome.min.css" rel="stylesheet" type="text/css">
     <script src="js/jquery.js"></script>
     <script src="js/jquery-ui.min.js"></script>
  
positive.code:           </li>
            <li <%= 'class="active"' if main_body == :admin_notification %>>
              <a href="admin_notification"><i class="fa fa-fw fa-bell-o"></i> Notifications</a>
            </li>
          </ul>
        </div>
  
negative.code:           <li <%= 'class="active"' if main_body == :admin_dashboard %> >
              <a href="admin_dashboard"><i class="fa fa-fw fa-dashboard"></i> Dashboard</a>
            </li>
            <li <%= 'class="active"' if main_body == :admin_application %>>
              <a href="admin_application"><i class="fa fa-fw fa-laptop"></i> Aplications</a>
            </li>
            <li <%= 'class="active"' if main_body == :admin_network %>>
              <a href="admin_network"><i class="fa fa-fw fa-wifi"></i> Networking</a>
  