private void lnkDefunct_Click(object sender, EventArgs e)
        {
            Submissions subda = new Submissions(Globals.CurrentIdentity);
            Components.Submission sub = subda.GetInfo(GetSubID());

            //Change status
            if (sub.Status != Components.Submission.DEFUNCT)
                sub.Status = Components.Submission.DEFUNCT;
            else
                sub.Status = Components.Submission.UNGRADED;

            try {
                subda.Update(sub, new EmptySource());
            } catch (DataAccessException er) {
                PageError(er.Message);
            } catch (FileOperationException er) {
                PageError(er.Message);
            }

            BindData();
            Refresh(this, new RefreshEventArgs("", true, false));
        }