diff --git a/Customers/Welcome.aspx b/Customers/Welcome.aspx
index 7d5d337..4523c85 100644
--- a/Customers/Welcome.aspx
+++ b/Customers/Welcome.aspx
@@ -102,24 +102,24 @@
                                                       </div>
                                                       <div class="carousel-inner">
                                                         <div class="carousel-item active">
-                                                      <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>
+                                                      <a href="Invoices.aspx"> <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?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>
+                                                       <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>
                                                       </div>
                                                         </div>
                                                         <div class="carousel-item">
-                                                        <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>
+                                                        <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>
                                                             <div class="carousel-caption d-none d-md-block" style="background:linear-gradient(to right, #003680 , #0055cc);opacity:80%">
-                                                     <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>
+                                                     <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>
                                                       </div>
                                                         </div>
                                                         <div class="carousel-item">
-                                                          <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>
+                                                          <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>
                                                             <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?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>
+                                                       <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>
                                                       </div>
                                                         </div>
                                                       </div>