private void lbl_reqstR_Click(object sender, EventArgs e)
        {
            pnl_rpots.Controls.Clear();
            Rpot_RequestOrder rrqst = new Rpot_RequestOrder();

            rrqst.TopLevel = false;
            rrqst.Visible  = true;
            pnl_rpots.Controls.Add(rrqst);
        }
        private void requestOrdersToolStripMenuItem_Click(object sender, EventArgs e)
        {
            panelMain.Controls.Clear();
            Report_main View_rpt = new Report_main();

            View_rpt.TopLevel = false;
            View_rpt.Visible  = true;
            panelMain.Controls.Add(View_rpt);

            Report_main.pn_Rpot.Controls.Clear();
            Rpot_RequestOrder rrqst = new Rpot_RequestOrder();

            rrqst.TopLevel = false;
            rrqst.Visible  = true;
            Report_main.pn_Rpot.Controls.Add(rrqst);
        }