' . lang('save_mail_text_only') . '
                </TD></TR>
                <TR><TD align="left">
                    <INPUT class="button" type=submit name="save_preview" class="small" value="' . lang('mail_preview') . '">
                </TD><TD align="right">
                    <INPUT class="button" type=submit name="save" value="' . lang('save') . '">
                </TD></TR>
                </TABLE>
            </TD></TR>

            <TR>
                <TD colspan=2>
                    <TABLE class="or_option_buttons_box" style="background: ' . $color['options_box_background'] . ';">
                    <TR>
                    <TD colspan=3>' . lang('reminder_mails_in_mail_queue') . ': ';
        $qmails = experimentmail__mails_in_queue("session_reminder", $experiment_id);
        echo $qmails;
        if (check_allow('mailqueue_show_experiment')) {
            echo '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;' . button_link('experiment_mailqueue_show.php?experiment_id=' . $experiment['experiment_id'], lang('monitor_experiment_mail_queue'), 'envelope-square');
        }
        echo '</TD></TR></TABLE>
                </TD>
            </TR>';
        echo '
                </TABLE>
                </FORM>';
        echo '<BR><A HREF="experiment_show.php?experiment_id=' . $experiment_id . '">' . lang('mainpage_of_this_experiment') . '</A><BR><BR>

            </CENTER>';
    }
}
                </TD><TD align="right">
					<INPUT class="button" type=submit name="save" value="' . lang('save') . '">
                </TD></TR>
                </TABLE>
			</TD></TR>
			<TR>
				<TD colspan=2>
					<TABLE class="or_option_buttons_box" style="background: ' . $color['options_box_background'] . ';">
					<TR>
					<TD>' . lang('assigned_subjects') . ': ' . experiment__count_participate_at($experiment_id) . '</TD>
					<TD>' . lang('invited_subjects') . ': ' . experiment__count_participate_at($experiment_id, "", "invited = :invited", array(':invited' => 1)) . '</TD>
					<TD>' . lang('registered_subjects') . ': ' . experiment__count_participate_at($experiment_id, "", "session_id != :session_id", array(':session_id' => 0)) . '</TD>
					</TR>
					<TR class="empty">
					<TD colspan=3>' . lang('inv_mails_in_mail_queue') . ': ';
    $qmails = experimentmail__mails_in_queue("invitation", $experiment_id);
    echo $qmails;
    if (check_allow('mailqueue_show_experiment')) {
        echo '&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;' . button_link('experiment_mailqueue_show.php?experiment_id=' . $experiment['experiment_id'], lang('monitor_experiment_mail_queue'), 'envelope-square');
    }
    echo '</TD></TR></TABLE>
				</TD>
			</TR>';
    if ($qmails > 0) {
        echo '	<TR>
					<TD colspan=2>
						<TABLE class="or_option_buttons_box" style="background: ' . $color['options_box_background'] . ';">
							<TR><TD align="left" style="color: ' . $color['important_note_textcolor'] . ';">
								' . $qmails . ' ' . lang('xxx_inv_mails_for_this_exp_still_in_queue') . '
							</TD></TR>
						</TABLE>