how to submit a value in master page using jquery modal confirmation box

See more:

ASP.NET

jQuery

my problem is simple
1.iwill select a item in dropdown to delete

2. after selection i will click the delete button

3.immediately the jquerymodal confirmation box will appear with delete and cancel option

4. if i click the delete option thenonly the selected dropdown item should delete in ddl list as well as in database



code

<script>
             $(document).ready(function () {

                $("#<%=btndlt.ClientID%>").click(function (e){

                    if ($("#<%=ddlbus.ClientID%>").val() == "") {
                   
                      e.preventDefault();

                      $("#jqselect").dialog();
                    }
                  else {

                

                      $("#jqdialog").dialog({
                          autoopen:false,
                          modal: true,
                          resizable: false,
                          draggable: false,
                          buttons: {
                              "Delete all items": function () {

// problem is here how to delete the seleted item (ie) how to submit the master page form
                              },
                              Cancel: function () {
                                  $(this).dialog("close");
                                  return false;
                              }
                          }
                 });

                    }

                });
           });