protected void btnsubmit_Click(object sender, EventArgs e)
        {
            string[] svals = hfdorderid.Value.Split(',');
            foreach (string t in svals)
            {
                Utilities_Licensing.processrenewal2018(t, ddlrenewalstatus.SelectedValue, txtrenewaldate.Text, txtcomments.Text, Session["UID"].ToString());
            }

            altbox("Record inserted successfully.");
        }