Preserve TableSorter jQuery Plugin Sorted Rows in GridView on PostBack in ASP.Net

Hi,

I am doing insert ,update and delete operation using ASP.NET GridView with edit and update options with gridview inside an update panel.Also  am using tablesorter jQuery plugin to sort the gridview and able to successfully sort the column.

However,when a row is changed to edit mode then sorting will not persist and it will not return to sorted state when editing is over.

I am using the fallowing code to sort the table 

<script type="text/javascript">
    function BindFunctions() {
        $("#UserGrid").tablesorter({
            
          sortList:  [[0,0]],
        })
        
    };

</script>

//and Inside Update Panel I am using 

 <!--ReCall Grid Sorting-->
                    <script type="text/javascript">
                        Sys.Application.add_load(BindFunctions);
                    </script>

Please tell me how to use tablesorter to persist the sorted order, when i click on edit option.

Thanks in advance