diff --git a/Customers/Customers.master b/Customers/Customers.master
index 0430854..00373fb 100644
--- a/Customers/Customers.master
+++ b/Customers/Customers.master
@@ -29,9 +29,7 @@
   
      <%@ import Namespace="MySql.Data.MySqlClient" %>
     <script runat="server">
-
         Sub Page_Load() Handles Me.Load
-
             'Login-Validierung
             If Not Me.Page.User.Identity.IsAuthenticated Then
                 FormsAuthentication.RedirectToLoginPage()
@@ -66,7 +64,6 @@
             ' Response.Redirect("~{login/login.aspx")'
             'End If '
         End Sub
-
         ' Public ReadOnly Property CurrentCity() As String
         '   Get
         '    Return "asd"
@@ -156,18 +153,15 @@
                                                                                       navParent = "admin.aspx"
                                                                                       imgPath = "../"
                                                                                   End If
-
                                                                                   Dim curentMenuId As String = "1"
                                                                                   If Not Request.QueryString("menuID") Is Nothing Then
                                                                                       curentMenuId = Request.QueryString("menuID")
                                                                                   End If
-
                                                                                   If Not Request.QueryString("lan") Is Nothing Then
                                                                                       laenderkuerzel = Request.QueryString("lan")
                                                                                   End If
 
                                                                                   VERAG_PROG_ALLGEMEIN.cAllgemein.TESTSYSTEM = False
-
                                                                                   Dim LT As New VERAG_PROG_ALLGEMEIN.cLanguageText_LIST("HOMEPAGE", "LOGIN", "STATUS", "")
                                                                                   Dim V_LST As New VERAG_PROG_ALLGEMEIN.cVermerkeCodes_LIST
                                                                                   Dim lan = "DE"
@@ -190,6 +184,7 @@
                                                                                   ElseIf laenderkuerzel = "TR" And lan3 = "0" Then
                                                                                       flagpath = "images/flags/flagge_TR.gif"
                                                                                   End If
+
                                                                                   %>          
    <li class="wrapper">
         <!-- Sidebar  -->
@@ -275,7 +270,7 @@
                                                             <ul style="list-style: none;"class="collapse list-unstyled" id="UserSubmenu1">
                                                                     <span class="navbar-toggler-icon"></span>                                                                
                                                                     <li><button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal" style="text-decoration: none;background-color:#fff;color:#043381;text-align:left;border:none;font-size:16px;white-space: nowrap; height:20px"><img src="../images/Icons/main/gear_blue.png"; style="width:15px; height:15px;color:#043381;background-color:#fff;margin-right:6px;" />Profil bearbeiten</button>  </li>                                                              
-                                                                    <li><button type="button" class="btn btn-primary" id="LogoutButton1" href="../login/Logout.aspx" style="text-decoration: none;background-color:#fff;color:#043381;text-align:left;border:none;font-size:16px;width:200px;z-index:1032;margin-left:-16px"><img src="../images/Icons/main/Logout.svg.png"; style="font-size:14px;width:20px; height:20px;color:#043381;background-color:#fff; margin-right:6px;"/>Logout</button></li>                     
+                                                                    <li><a type="button" class="btn btn-primary"  href="../login/Logout.aspx" style="text-decoration: none;background-color:#fff;color:#043381;text-align:left;border:none;font-size:16px;width:200px;z-index:1032;margin-left:-16px"><img src="../images/Icons/main/Logout.svg.png"; style="font-size:14px;width:20px; height:20px;color:#043381;background-color:#fff; margin-right:6px;"/>Logout</a></li>                     
                                                             </ul>
                                                       </li>    
              </ul>                
@@ -461,7 +456,7 @@
                                               </button>                                                
                                               <ul class="dropdown-content" id="dropdownmenuecont" style="width:210px;right:-198px;top:45px;z-index:1032;margin-right:-2px;">                           
                                                            <li><button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal" style="text-decoration: none;background-color:#fff;color:#043381;z-index:1032;text-align:left;margin-left:-16px;border:none;font-size:16px;white-space: nowrap; width:200px"><img src="../images/Icons/main/gear_blue.png"; style="font-size:14px;width:15px; height:15px;color:#043381;background-color:#fff;margin-right:6px;" />Profil bearbeiten</button></li>                                                              
-                                                         <li><button type="button" class="btn btn-primary" id="LogoutButton1" style="text-decoration: none;background-color:#fff;color:#043381;text-align:left;border:none;font-size:16px;width:200px;z-index:1032;margin-left:-16px;width:200px"><img src="../images/Icons/main/Logout.svg.png"; style="font-size:14px;width:20px; height:20px;color:#043381;background-color:#fff; margin-right:6px;"/>Logout</button></li>                     
+                                                         <li><a type="button" class="btn btn-primary"  href="../login/Logout.aspx" style="text-decoration: none;background-color:#fff;color:#043381;text-align:left;border:none;font-size:16px;width:200px;z-index:1032;margin-left:-16px;width:200px"><img src="../images/Icons/main/Logout.svg.png"; style="font-size:14px;width:20px; height:20px;color:#043381;background-color:#fff; margin-right:6px;"/>Logout</a></li>                     
                                                         <!-- <div class="dropdown-divider"></div>-->                                                                       
        </ul></div>  
 
diff --git a/Customers/CustomsAviso.aspx b/Customers/CustomsAviso.aspx
index 2525c32..c65e21d 100644
--- a/Customers/CustomsAviso.aspx
+++ b/Customers/CustomsAviso.aspx
@@ -41,6 +41,7 @@
                             <h3>Hier finden Sie Informationen zu den aktuellen Aufträgen.</h3>
                         </div>
                      <%Try
+
                              VERAG_PROG_ALLGEMEIN.cAllgemein.ERR_OP_GLOBAL = VERAG_PROG_ALLGEMEIN.ERROR_OP.SHOW
                              'Dim AD As New VERAG_PROG_ALLGEMEIN.cAdressen(799124)
                              Dim VERAGSQL = New VERAG_PROG_ALLGEMEIN.SQL
@@ -132,7 +133,6 @@
                                                          </div>
                                                         </div>  
                                                    </div>
-
                                         </div>
                         </div>
                                 <div style="height:/*24px*/1.873536299765808vh"></div>     
@@ -164,18 +164,14 @@
                                                 </table>-->                                                   
                                            </div> 
                             </div></div></div>
-                       </div>
-                                              
+                       </div>                                              
                           <br /><br /><br />
                    <%                 End If
-                               End If
-                           End If
-                       Catch ex As Exception
-                           Response.Write(ex.Message & ex.StackTrace)
-                       End Try %>
-                                                                                                                                       
-                                            
-                                                                                
+                            End If
+                        End If
+                    Catch ex As Exception
+                        Response.Write(ex.Message & ex.StackTrace)
+                    End Try %>                                                                          
                                                                                      <div></div></div>  
                                                                                     <%--  <div class="footer_menu">
                                                                                         <div class="footer_menu_content">      
@@ -199,8 +195,7 @@
     </script>
    <script type='text/javascript'>
         $(document).ready(function () {
-            $("#container2").hide();      
-        
+            $("#container2").hide();              
         $('#<%=RadioButtonList1.ClientID %> input[type="radio"]').change(function () {
             if ($(this).val() == "Freigabe") {
                 $("#container2").show(); 
diff --git a/login/Logout.aspx b/login/Logout.aspx
index 1bcd505..f7eaede 100644
--- a/login/Logout.aspx
+++ b/login/Logout.aspx
@@ -1,17 +1,44 @@
-<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Logout.aspx.vb" Inherits="login_Logout" %>
+<%@ Page Language="VB" AutoEventWireup="false" CodeFile="Logout.aspx.vb" Inherits="login_Logout"  %>
 
 <!DOCTYPE html>
 
 <html xmlns="http://www.w3.org/1999/xhtml">
 <head runat="server">
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
-    <title></title>
+    
+       <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" title="VERAG Logout"/>      
+    <link rel="stylesheet" type="text/css" href="/css/navbarsidebar.css"/>   
+    <link rel="stylesheet" type="text/css" href="css/main.css"/>
+    <link rel="stylesheet" type="text/css" href="css/style.css"/>
+    <link rel="shortcut icon" href="images/Icons/favicon/favicon.ico" />
+    <!--    <link rel="stylesheet" type="text/css" href="css/edit_main.css"> -->
+    <script src="js/netzwerk.js" type="text/javascript"></script>        
+ 
+    <link rel="stylesheet" type="text/css" href="../stylesheets/style.css"/>
+    <link rel="stylesheet" type="text/css" href="../stylesheets/example.css"/>  
 </head>
 <body>
-    <form id="form1" runat="server">
+         <form id="form1" runat="server">
         <div>
-            
+         <%If Me.Page.User.Identity.IsAuthenticated = False Then %>
+                <h1>Du wurdest erfolgreich ausgeloggt.</h1>
+                <button type="button" id="btn_backtostart" class="btn btn-primary">Zurück zur Startseite!</button>
+           <%Else %> 
+                <h1>Du bist noch eingeloggt <%=Me.User.Identity.Name %>.</h1>
+            <%End If %>
         </div>
     </form>
+
+    <script type="text/javascript" src="../js/toptions/top_up-min.js"></script>   
+         <script type="text/javascript" src="../js/scrollscript.js"></script>   
+         <!-- JQUERY Script fuer Modal-->
+         <script src="//code.jquery.com/jquery-1.11.1.min.js"></script>
+         <!-- jQuery CDN - Slim version (=without AJAX) -->
+        <script src="https://code.jquery.com/jquery-3.3.1.slim.min.js" integrity="sha384-q8i/X+965DzO0rT7abK41JStQIAqVgRVzpbzo5smXKp4YfRvH+8abtTE1Pi6jizo" crossorigin="anonymous"></script>
+        <!-- Popper.JS -->
+        <script src="https://cdn.jsdelivr.net/npm/@popperjs/core@2.9.2/dist/umd/popper.min.js" integrity="sha384-IQsoLXl5PILFhosVNubq5LC7Qb9DXgDA9i+tQ8Zj3iwWAwPtgFTxbJ8NT4GN1R8p" crossorigin="anonymous"></script>
+        <!-- Bootstrap JS -->
+       <script src="https://cdn.jsdelivr.net/npm/bootstrap@5.0.2/dist/js/bootstrap.min.js" integrity="sha384-cVKIPhGWiC2Al4u+LWgxfKTRIcfu0JTxR+EQDz/bgldoEyl4H0zUF0QKbrJ0EcQF" crossorigin="anonymous"></script>  
+
 </body>
 </html>
diff --git a/login/Logout.aspx.vb b/login/Logout.aspx.vb
index 9e3a549..a3de093 100644
--- a/login/Logout.aspx.vb
+++ b/login/Logout.aspx.vb
@@ -1,14 +1,33 @@
 
+Imports System.Web.Configuration
+
 Partial Class login_Logout
     Inherits System.Web.UI.Page
-    Protected Sub Page_Load(sender As Object, e As EventArgs)
+
+    Dim sessionname
+    Sub Page_Load() Handles Me.Load
+
         FormsAuthentication.SignOut()
-        Dim sessionname = Session.Item("lastpage").ToString
-        Session.Clear() 'clear session
-        Session.Abandon() 'Abandon session
-        Response.Cache.SetExpires(DateTime.UtcNow.AddMinutes(-1))
-        Response.Cache.SetCacheability(HttpCacheability.NoCache)
-        Response.Cache.SetNoStore()
-        Response.Redirect(sessionname)
+        Session.Abandon()
+
+        'clear authentication cookie
+        Dim cookie1 As HttpCookie = New HttpCookie(FormsAuthentication.FormsCookieName, "")
+        cookie1.Expires = DateTime.Now.AddYears(-1)
+        Response.Cookies.Add(cookie1)
+
+        'clear session cookie (Not necessary for your current problem but i would recommend you do it anyway)
+        Dim sessionStateSection As New SessionStateSection
+        sessionStateSection = WebConfigurationManager.GetSection("system.web/sessionState")
+        Dim cookie2 As HttpCookie = New HttpCookie(sessionStateSection.CookieName, "")
+        cookie2.Expires = DateTime.Now.AddYears(-1)
+
+        Response.Cookies.Add(cookie2)
+        Response.Redirect("../newpageJulius_Sidebar.aspx")
+    End Sub
+
+
+    Protected Sub btn_backtostart_Click(sender As Object, e As EventArgs)
+        Response.Redirect("../newpageJulius_Sidebar.aspx")
+
     End Sub
 End Class
diff --git a/newpageJulius_Sidebar.aspx b/newpageJulius_Sidebar.aspx
index df25bf1..fc63daf 100644
--- a/newpageJulius_Sidebar.aspx
+++ b/newpageJulius_Sidebar.aspx
@@ -370,7 +370,6 @@
                                                                               navParent = "admin.aspx"
                                                                               imgPath = "../"
                                                                           End If
-
                                                                           Dim curentMenuId As String = "1"
                                                                           If Not Request.QueryString("menuID") Is Nothing Then
                                                                               curentMenuId = Request.QueryString("menuID")
@@ -430,9 +429,8 @@
                                                                                   For Each nav3 As cNavigation In nav2.subnavigation
                                                                                       If cells >= 3 Then
                                                                                       %></tr><tr>
-                                                                                     <% cells = 0
-                                                                                         End If
-                                                                                  %>
+                                                                                      <% cells = 0
+                                                                                          End If %>
                                                                                   <div class="dropdown-divider"></div>                                                   
                                                                                    <!--<td><a href="<%'= navParent%>?menuID=<%'= nav3.id%>&lan=<%'= laenderkuerzel %>"><%'= nav3.bezeichnung %></a></td> -->
                                                                                             <a class="dropdown-item"  href="<%= navParent%>?menuID=<%= nav3.id%>&lan=<%= laenderkuerzel %>"><%= nav3.bezeichnung %></a>
diff --git a/newpageJulius_Sidebar.aspx.vb b/newpageJulius_Sidebar.aspx.vb
index bb1d58a..595bc07 100644
--- a/newpageJulius_Sidebar.aspx.vb
+++ b/newpageJulius_Sidebar.aspx.vb
@@ -1,15 +1,24 @@
 
+Imports System.Web.Configuration
+
 Partial Class _Default
     Inherits System.Web.UI.Page
     Protected Sub LogoutButton_Click(sender As Object, e As EventArgs)
         FormsAuthentication.SignOut()
+        Session.Abandon()
 
-        Session.Clear() 'clear session
-        Session.Abandon() 'Abandon session
-        Response.Cache.SetExpires(DateTime.UtcNow.AddMinutes(-1))
-        Response.Cache.SetCacheability(HttpCacheability.NoCache)
-        Response.Cache.SetNoStore()
-        Session.Add("lastpage", "../newpageJulius_Sidebar.aspx")
+        'clear authentication cookie
+        Dim cookie1 As HttpCookie = New HttpCookie(FormsAuthentication.FormsCookieName, "")
+        cookie1.Expires = DateTime.Now.AddYears(-1)
+        Response.Cookies.Add(cookie1)
+
+        'clear session cookie (Not necessary for your current problem but i would recommend you do it anyway)
+        Dim sessionStateSection As New SessionStateSection
+        sessionStateSection = WebConfigurationManager.GetSection("system.web/sessionState")
+        Dim cookie2 As HttpCookie = New HttpCookie(sessionStateSection.CookieName, "")
+        cookie2.Expires = DateTime.Now.AddYears(-1)
+
+        Response.Cookies.Add(cookie2)
         Response.Redirect("login/Logout.aspx")
     End Sub
 End Class