diff --git a/jams-server/src/main/resources/webapp/js/api.js b/jams-server/src/main/resources/webapp/js/api.js
index 03ff6c8a98c44df83d2a8bfb0cb90f90fba61d43..a5ad018c4d08173e90b59c66ba16dc396076d31a 100644
--- a/jams-server/src/main/resources/webapp/js/api.js
+++ b/jams-server/src/main/resources/webapp/js/api.js
@@ -18,24 +18,14 @@
  *     along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-var key = 'JSESSIONID';
-var keyUsername = 'username';
-var keyAdmin = 'isAdmin';
-var cookie = '';
-var connectedUsername = '';
 var admin_account = false;
 var isAdmin = false;
 var isSearch = false;
-var uri_endpoint = '';
 var uri = '';
-var apiCheck = false;
 var current_uri = window.location.href;
 var backend_address = new URL(window.location.href);
 var url_path = backend_address.protocol + "//" + backend_address.hostname;
 var url_port = backend_address.port;
-var ca_setup_page = 'ca-setup.html';
-var identity_management_page = 'identity-management.html';
-var server_parameters_page = 'server-parameters.html';
 var api_path_post_install_admin = '/api/install/start';
 var api_path_post_auth_login = '/api/login';
 var api_path_post_install_ca = '/api/install/ca';
diff --git a/jams-server/src/main/resources/webapp/templates/header.html b/jams-server/src/main/resources/webapp/templates/header.html
index 8c26d87a31ff417d8c91610ae163e8f2b89832ac..745e8ad7a7aaf0cdc926d225f8b96c21da9f0dec 100644
--- a/jams-server/src/main/resources/webapp/templates/header.html
+++ b/jams-server/src/main/resources/webapp/templates/header.html
@@ -27,14 +27,15 @@
     $(function() {
       var logoutTemplate = "";
       var logoutTemplate2 = "";
-      var currentUser = "User"
-      if (isAdmin) {
+      var currentUser = "User";
+
+      if (window.localStorage.getItem('access_token') != null && getAdminStatus()) {
         logoutTemplate = '<div class="container-fluid"><div class="row"><div class="col-xl-12 col-lg-12 col-md-12 col-sm-12"><div class="wrapper-logout"><div class="left"></div></li></ul></div></div></div></div>';
-        logoutTemplate2 = '<ul class="nav navbar-nav ml-auto"><li class="nav-item dropdown"><a style="color: #ffffff; text-align: right;" href="#" class="nav-link dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i>' + currentUser + '</a><div class="dropdown-menu dropdown-menu-right"><a href="config.html"><button type="button" class="dropdown-item"><i class="fa fa-cog" aria-hidden="true"></i>Configurations</button></a><div class="dropdown-divider"></div><button type="button" class="logout_link dropdown-item" data-toggle="modal" data-target="#logoutModalCenter"><i class="fa fa-sign-out" aria-hidden="true"></i>Log out</button></div>'
+        logoutTemplate2 = '<ul class="nav navbar-nav ml-auto"><li class="nav-item dropdown"><a style="color: #ffffff; text-align: right;" href="#" class="nav-link dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i>' + (JSON.parse(atob(window.localStorage.getItem('access_token').split('.')[1]))).sub + '</a><div class="dropdown-menu dropdown-menu-right"><a href="config.html"><button type="button" class="dropdown-item"><i class="fa fa-cog" aria-hidden="true"></i>Configurations</button></a><div class="dropdown-divider"></div><button type="button" class="logout_link dropdown-item" data-toggle="modal" data-target="#logoutModalCenter"><i class="fa fa-sign-out" aria-hidden="true"></i>Log out</button></div>'
       }
       else {
         logoutTemplate = '<div class="container-fluid"><div class="row"><div class="col-xl-12 col-lg-12 col-md-12 col-sm-12"><div class="wrapper-logout"><div class="left"></div></li></ul></div></div></div></div>';
-        logoutTemplate2 = '<ul class="nav navbar-nav ml-auto"><li class="nav-item dropdown"><a style="color: #ffffff; text-align: right;" href="#" class="nav-link dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i>' + currentUser + '</a><div class="dropdown-menu dropdown-menu-right"><div class="dropdown-divider"></div><button type="button" class="logout_link dropdown-item" data-toggle="modal" data-target="#logoutModalCenter"><i class="fa fa-sign-out" aria-hidden="true"></i>Log out</button></div>'
+        logoutTemplate2 = '<ul class="nav navbar-nav ml-auto"><li class="nav-item dropdown"><a style="color: #ffffff; text-align: right;" href="#" class="nav-link dropdown-toggle" data-toggle="dropdown"><i class="fa fa-user"></i>' + getUser() + '</a><div class="dropdown-menu dropdown-menu-right"><div class="dropdown-divider"></div><button type="button" class="logout_link dropdown-item" data-toggle="modal" data-target="#logoutModalCenter"><i class="fa fa-sign-out" aria-hidden="true"></i>Log out</button></div>'
       }
 
       if ((window.location.href.indexOf("ca-setup") > -1) ||
@@ -46,7 +47,6 @@
             $(".logout").append(logoutTemplate);
             $(".right").prepend(logoutTemplate2);
       } else {
-        console.log("display none");
         $(".logout").css("display", "none");
         $(".right").css("display", "none");
       }