private void button1_Click(object sender, EventArgs e)
        {
            //frm_english_practice eng_prac = new frm_english_practice();
            //eng_prac.Show();
            //frm_marathi_practice mar_prac = new frm_marathi_practice();
            //mar_prac.Show();
            if (lbx_chapter.SelectedIndex == -1)
            {
                my_messagebox m = new my_messagebox("Select Chapter");
                m.ShowDialog();

                //MessageBox.Show("Select Chapter");
                lbx_chapter.Focus();
                goto abc;
            }
            Globle_data.chapter = lbx_chapter.Text;
            if (optenglish.Checked == true)
            {
                frm_english_practice eng_prac = new frm_english_practice();
                eng_prac.Show();
            }
            if (opthindi.Checked == true)
            {
                frm_hindi_practice hindi_prac = new frm_hindi_practice();
                hindi_prac.Show();
            }
            if (optmarathi.Checked == true)
            {
                frm_marathi_practice mar_prac = new frm_marathi_practice();
                mar_prac.Show();
            }

            abc :;
        }
        private void btn_start_practice_session_Click(object sender, EventArgs e)
        {
            if (lbx_chapter.SelectedIndex == -1)
            {
                my_messagebox m = new my_messagebox("Select Chapter");
                m.ShowDialog();
                //MessageBox.Show("Select Chapter");
                lbx_chapter.Focus();
                goto abc;
            }
            Globle_data.chapter = lbx_chapter.Text;

            if (opt30.Checked == true)
            {
                Globle_data.speed = "30";
            }
            if (opt40.Checked == true)
            {
                Globle_data.speed = "40";
            }



            if (optenglish.Checked == true)
            {
                Globle_data.language = "English";
                frm_english_practice eng_prac = new frm_english_practice();
                eng_prac.Show();
                this.Hide();
            }
            if (opthindi.Checked == true)
            {
                Globle_data.language = "Hindi";
                frm_hindi_practice hindi_prac = new frm_hindi_practice();
                hindi_prac.Show();
                this.Hide();
            }
            if (optmarathi.Checked == true)
            {
                Globle_data.language = "Marathi";
                frm_marathi_practice mar_prac = new frm_marathi_practice();
                mar_prac.Show();
                this.Hide();
            }

            abc :;
        }