diff --git a/Customers/LKWs.aspx b/Customers/LKWs.aspx
index d54eecb..11bff5e 100644
--- a/Customers/LKWs.aspx
+++ b/Customers/LKWs.aspx
@@ -335,18 +335,18 @@
             //}
             Pagemethods.filltable2(id.split(',')[0])
         }
-        function doPostBack_M(id) {
+        function doPostBack_M(id_M) {
             let Speditionslabel = document.getElementById('<%=lbl_sped_Placeholder_M.ClientID%>');
             let natplaceholder = document.getElementById('<%=lbl_Placeholder_M.ClientID%>');
-            alert(id)
+            alert(id_M)
             let table_M = document.getElementById('<%=tbl_mainpage_M.ClientID%>');
             var rowCount = table_M.rows.length;
 
             for (let i = rowCount - 1; i > 0; i--) {
                 table_M.deleteRow(i);
             }
-            Speditionslabel.textContent = id.split(',')[0];            
-            natplaceholder.textContent = id.split(',')[1];            
+            Speditionslabel.textContent = id_M.split(',')[0];            
+            natplaceholder.textContent = id_M.split(',')[1];            
             addheader_M();
             //debugger
             
@@ -358,7 +358,7 @@
                 //addNewRow(SDL,Bez,Datguenstig,KartNr)
             // Pagemethods.filltable2(<%' =tbl_mainpage_M%> , SDL, Bez, Datguenstig, KartNr)
             //}
-            Pagemethods.filltable2_M(id.split(',')[0])
+            Pagemethods.filltable2_M(id_M.split(',')[0])
          }
     </script>
 </asp:Content>
\ No newline at end of file