Widerherstellen der Select Radio Funktionalität

Customers/CustomsAviso.aspx

@@ -224,7 +224,9 @@
        var date2 = document.getElementById('<%=pickdate2.ClientID%>');
        $("#container2").hide();
        if (el == "Alle") {
-           
+           $("#container2").show();
+           date1.required = true;
+           date2.required = true;
         } else if (el == "Alle_M") {
             $("#container2").show();
             date1.required = true;            
@@ -242,11 +244,8 @@
             $("#container2").hide();
             date1.required = false;
             date2.required = false;            
-            date1.text = "";
-            date2.text = "";
         }
     }        
-        
 </script>
 
     <script type="text/javascript">