void RetentionGridView_PagerCommand(object sender, GridViewCommandEventArgs e)
 {
     if (e.CommandName.Contains("Page"))
     {
         CffGenGridView xGrid            = sender as CffGenGridView;
         int            selectedRowIndex = xGrid.PageSize * (xGrid.PageIndex);
         RetentionGridView.FocusedRowIndex = selectedRowIndex;
         RetentionGridView.SelectRow(selectedRowIndex);
         showRetentionGridView = false;
         LoadSelectedRetention(selectedRowIndex);
         //string script = "hideRetentionGridView();";  //dbb
         string script = "showRetentionGridView();";
         ScriptManager.RegisterStartupScript(this, GetType(), "hideRetGrid", script, true);
     }
 }