diff --git a/Customers/Cards_Boxes.aspx b/Customers/Cards_Boxes.aspx
index eaccefc..b9166b6 100644
--- a/Customers/Cards_Boxes.aspx
+++ b/Customers/Cards_Boxes.aspx
@@ -61,6 +61,6 @@
 </asp:Content>
 <asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
   
-    <h1> Karten / Boxen:</h1>
+   
 </asp:Content>
 
diff --git a/Customers/Customers.master b/Customers/Customers.master
index 4e3156a..3ae19e4 100644
--- a/Customers/Customers.master
+++ b/Customers/Customers.master
@@ -341,7 +341,21 @@
                         <!-- </div> -->       
                                                                     
                                                                               <%
-                                                                                  Dim navParent = "Customers.master?"
+                                                                                  Dim navParent = ""
+                                                                                  If Request.QueryString("Par1") = "1" Then
+                                                                                      navParent = "/Customers/Welcome.aspx?"
+                                                                                  ElseIf Request.QueryString("Par1") = "2" Then
+                                                                                      navParent = "/Customers/CustomerIndex.aspx?"
+                                                                                  ElseIf Request.QueryString("Par1") = "3" Then
+                                                                                      navParent = "/Customers/Invoices.aspx?"
+                                                                                  ElseIf Request.QueryString("Par1") = "4" Then
+                                                                                      navParent = "/Customers/LKWs.aspx?"
+                                                                                  ElseIf Request.QueryString("Par1") = "5" Then
+                                                                                      navParent = "/Customers/Card_Boxes.aspx?"
+                                                                                  Else
+                                                                                      navParent = "Customers.master?"
+                                                                                  End If
+
                                                                                   Dim laenderkuerzel As String = "de"
 
                                                                                   Dim imgPath As String = ""
@@ -415,9 +429,9 @@
                                                                  <span class="navbar-toggler-icon"></span>-->
                                                                 <li>
                                                                     <%If Me.Page.User.Identity.Name = "test" Then %>
-                                                                    <a href="Invoices.aspx">Rechnungen</a>
+                                                                    <a href="Invoices.aspx?Par1=3">Rechnungen</a>
                                                                     <%ElseIf Me.Page.User.Identity.Name = "test2" Then %>
-                                                                    <a href="LKWs.aspx">LKWs</a>
+                                                                    <a href="LKWs.aspx?Par1=4">LKWs</a>
                                                                     <%End If %>
                                                                 </li>
                                                              <!--  </ul>-->
@@ -429,9 +443,9 @@
                                                                  <span class="navbar-toggler-icon"></span>-->
                                                                 <li>
                                                                     <%If Me.Page.User.Identity.Name = "test" Then %>
-                                                                    <a href="CustomerIndex.aspx">Kundenseite</a>
+                                                                    <a href="CustomerIndex.aspx?Par1=2">Kundenseite</a>
                                                                     <%ElseIf Me.Page.User.Identity.Name = "test2" Then %>
-                                                                    <a href="Cards_Boxes.aspx">Karten_Boxen</a>
+                                                                    <a href="Cards_Boxes.aspx?Par1=5">Karten_Boxen</a>
                                                                     <%End If %>
                                                                 </li>
                                                              <!--  </ul>-->
@@ -444,7 +458,7 @@
                                                                     <%If Me.Page.User.Identity.Name = "test" Then %>
                                                                     <a href="#" aria-disabled="true">Coming soon</a>
                                                                     <%ElseIf Me.Page.User.Identity.Name = "test2" Then %>
-                                                                    <a href="Invoices.aspx">Rechnungen</a>
+                                                                    <a href="Invoices.aspxPar1=3">Rechnungen</a>
                                                                     <%End If %>
                                                                 </li>
                                                              <!--  </ul>-->
@@ -502,19 +516,17 @@
                                                           <span><img src="../images/Icons/main/menu veragblau.svg" style="width:initial;height:initial;" alt="Hamburger Menu Stripes in Verag Blue" data-toggle="tooltip" data-placement="top" title="Zeigt das Menü an."></span>
                                                      </button>
                                                     <a class="navbar-brand" href="../newpageJulius_Sidebar.aspx?lan2=DE"><img src="../images/Logo_small.png" style="width:90%;height:90%;" alt="VERAG Spedition AG Logo with blue word color until grey AG" data-toggle="tooltip" data-placement="top" title="https://www.verag.ag"></a>                                                                                                                                                           
-                                                   <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasWithBothOptions" aria-controls="offcanvasWithBothOptions" style="background-color:#fff; color:#043381;"><img id="myImage" src="../<%=flagpath%>" style="border:1px solid #fff;width:30px;"/></button>
-                                         
+                                                   <button class="btn btn-primary" type="button" data-bs-toggle="offcanvas" data-bs-target="#offcanvasWithBothOptions" aria-controls="offcanvasWithBothOptions" style="background-color:#fff; color:#043381;"><img id="myImage" src="../<%=flagpath%>" style="border:1px solid #fff;width:30px;"/></button>                                         
                               <ul class="nav nav-pills">  
                                               <li class="nav-item dropdown">
-    <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#" role="button" aria-expanded="false"><asp:LoginName ID="LoginName2" runat="server" /></a>
+    <a class="nav-link dropdown-toggle" data-bs-toggle="dropdown" href="#" role="button" aria-expanded="false"><asp:LoginName ID="LoginName2" runat="server" /></a>                                                 
                                                           <ul class="dropdown-menu">  
                                                              <li><a class="dropdown-item" href="#">Profil bearbeiten</a>         
              <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal" style="background-color:#fff"><img src="../images/samples/default-avatar.jpg"; width="80"; /></button>                 	
             </li>
          <div class="dropdown-divider"></div>
-               <li><button type="button" class="btn btn-primary" style="background-color:#fff"><img src="../images/Icons/main/Logout.svg"; style="width:20px; height:20px" />Logout</button></li>             
-                                            </ul>
-                                  
+               <li><button type="button" class="btn btn-primary" style="background-color:#fff"><img src="../images/Icons/main/Logout.svg"; style="width:20px; height:20px" />Logout</button></li>                                                                
+                                            </ul>                                                  
                       </ul>
                                         </nav>
                                           </div>
@@ -523,7 +535,7 @@
                                                       <h5 class="offcanvas-title" id="offcanvasWithBothOptionsLabel">Sprachauswahl:</h5>
                                                       <button type="button" class="btn-close text-reset" data-bs-dismiss="offcanvas" aria-label="Close"></button>
                                                    </div>
-                                                        <div class="offcanvas-body">
+                                                        <div class="offcanvas-body">                                                           
                                                           <%  Dim strDElang = "&nbsp Deutsch"
                                                               Dim strENlang = "&nbsp Englisch"
                                                               Dim strBIHLang = "&nbsp Bosnisch"
@@ -531,6 +543,7 @@
                                                               Dim strBGlang = "&nbsp Bulgarisch"
                                                               Dim strTRlang = "&nbsp Türkisch"%>
                                                          <ul style="list-style: none;">
+                                                             
                                                              <li style="transform: rotate(0);">
                                                                  <!--<a id="ButtonDeutschLangPicker" class="btn btn-primary btn-sm"   href="<%'= navParent%>&lan=DE"><img src="<%'= imgPath%>images/flags/flagge_DE_AT.gif" <%' If laenderkuerzel = "de" Then Response.Write("style='border:1px solid #000'")%>/>DE/AT</a>-->
                                                                  <a id="ButtonDeutschLangPicker2" href="<%= navParent%>&lan2=DE&lan3=0" class="stretched-link" style="text-decoration: none;"><img src="../<%= imgPath%>images/flags/flagge_DE_AT_big.gif"; width="20" <% If laenderkuerzel = "de" Then Response.Write("style='border:1px solid #000'")%>/><%=strDElang %></a>
@@ -623,10 +636,11 @@
         <div style="margin-left:5px;margin-right:5px">
          <div style="height:95px;"></div> 
             <form id="leftLinks" runat="server" style="float:initial">
-
+                
         <asp:ContentPlaceHolder id="ContentPlaceHolder1" runat="server">
            
         </asp:ContentPlaceHolder>
+               
                 </form>
         </div>
  </li>    
diff --git a/Customers/Default.aspx b/Customers/Default.aspx
deleted file mode 100644
index 365a114..0000000
--- a/Customers/Default.aspx
+++ /dev/null
@@ -1,17 +0,0 @@
-<%@ Page Title="" Language="VB" MasterPageFile="~/Customers/Customers.master" AutoEventWireup="false" CodeFile="Default.aspx.vb" Inherits="Customers_Default" %>
-
-<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder2" Runat="Server">
-</asp:Content>
-<asp:Content ID="Content2" ContentPlaceHolderID="head" Runat="Server">
-</asp:Content>
-<asp:Content ID="Content3" ContentPlaceHolderID="ContentPlaceHolder3" Runat="Server">
-       
-</asp:Content>
-<asp:Content ID="Content4" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">
-      <li><a class="dropdown-item" href="#">Profil bearbeiten</a>         
-             <button type="button" class="btn btn-primary" data-bs-toggle="modal" data-bs-target="#exampleModal" style="background-color:#fff"><img src="../images/samples/default-avatar.jpg"; width="80"; /></button>                 	
-            </li>
-         <div class="dropdown-divider"></div>
-               <li><button type="button" class="btn btn-primary" style="background-color:#fff"><img src="../images/Icons/main/Logout.svg"; style="width:20px; height:20px" />Logout</button></li>
-</asp:Content>
-
diff --git a/Customers/Default.aspx.vb b/Customers/Default.aspx.vb
deleted file mode 100644
index 61c8063..0000000
--- a/Customers/Default.aspx.vb
+++ /dev/null
@@ -1,5 +0,0 @@
-
-Partial Class Customers_Default
-    Inherits System.Web.UI.Page
-
-End Class
diff --git a/Customers/Welcome.aspx b/Customers/Welcome.aspx
index 84373b3..e6982e7 100644
--- a/Customers/Welcome.aspx
+++ b/Customers/Welcome.aspx
@@ -105,24 +105,24 @@
                                                       </div>
                                                       <div class="carousel-inner">
                                                         <div class="carousel-item active">
-                                                      <a href="Invoices.aspx"> <img src="../images/pics/pexels-kampus-production-7477713.jpg" id="imgcar" style="width:100%;height:auto" alt="First slide"></a>
+                                                      <a href="Invoices.aspx?Par1=3"> <img src="../images/pics/pexels-kampus-production-7477713.jpg" id="imgcar" style="width:100%;height:auto" alt="First slide"></a>
                                                             <div class="carousel-caption d-none d-md-block" style="background:linear-gradient(to right, #003680 , #0055cc);opacity:80%">
-                                                       <a href="Invoices.aspx" ><h5 style="opacity:100%">Rechnungen</h5></a>
-                                                       <a href="Invoices.aspx"> <p style="color:#fff;opacity:100%">Hier erfahren sie alles über Ihre Rechnungen.</p></a>
+                                                       <a href="Invoices.aspx?Par1=3" ><h5 style="opacity:100%">Rechnungen</h5></a>
+                                                       <a href="Invoices.aspx?Par1=3"> <p style="color:#fff;opacity:100%">Hier erfahren sie alles über Ihre Rechnungen.</p></a>
                                                       </div>
                                                         </div>
                                                         <div class="carousel-item">
-                                                        <a href="CustomerIndex.aspx"><img class="d-block w-100" src="../images/pics/pexels-photoscom-93398.jpg" id="imgcar" style="width:100%;height:auto" alt="Second slide"></a>
+                                                        <a href="CustomerIndex.aspx?Par1=2"><img class="d-block w-100" src="../images/pics/pexels-photoscom-93398.jpg" id="imgcar" style="width:100%;height:auto" alt="Second slide"></a>
                                                             <div class="carousel-caption d-none d-md-block" style="background:linear-gradient(to right, #003680 , #0055cc);opacity:80%">
-                                                     <a href="CustomerIndex.aspx"> <h5 style="opacity:100%">Kundenseite</h5></a>
-                                                      <a href="CustomerIndex.aspx"><p style="color:#fff;opacity:100%">Hier beginnt alles mit Ihren Aufträgen.</p></a>
+                                                     <a href="CustomerIndex.aspx?Par1=2"> <h5 style="opacity:100%">Kundenseite</h5></a>
+                                                      <a href="CustomerIndex.aspx?Par1=2"><p style="color:#fff;opacity:100%">Hier beginnt alles mit Ihren Aufträgen.</p></a>
                                                       </div>
                                                         </div>
                                                         <div class="carousel-item">
-                                                          <a href="Welcome.aspx"><img class="d-block w-100" src="../images/pics/pexels-jopwell-2422293.jpg" id="imgcar" style="width:100%;height:auto" alt="Third slide"></a>
+                                                          <a href="Welcome.aspx?Par1=1"><img class="d-block w-100" src="../images/pics/pexels-jopwell-2422293.jpg" id="imgcar" style="width:100%;height:auto" alt="Third slide"></a>
                                                             <div class="carousel-caption d-block w-90" style="background:linear-gradient(to right, #003680 , #0055cc);opacity:80%;width:100%;height:auto">
-                                                       <a href="Welcome.aspx"><h5 style="opacity:100%">Startseite</h5></a>
-                                                      <a href="Welcome.aspx"><p style="color:#fff;opacity:100%">Der Einstieg zu Ihrem Profil.</p></a>
+                                                       <a href="Welcome.aspx?Par1=1"><h5 style="opacity:100%">Startseite</h5></a>
+                                                      <a href="Welcome.aspx?Par1=1"><p style="color:#fff;opacity:100%">Der Einstieg zu Ihrem Profil.</p></a>
                                                       </div>
                                                         </div>
                                                       </div>