- html_tag('td', getButton('SUBMIT', 'submit', $search_button_html), 'center') . "\n"
- . html_tag('td', getButton('SUBMIT', 'submit', $add_criteria_button_html), 'center') . "\n"
- . html_tag('td', getButton('SUBMIT', 'submit', $del_all_button_html), 'center') . "\n"
- . html_tag('td', getButton('SUBMIT', 'submit', $del_excluded_button_html), 'center') . "\n"
+ html_tag('td', getButton('submit', 'submit', $search_button_html), 'center') . "\n"
+ . html_tag('td', getButton('submit', 'submit', $add_criteria_button_html), 'center') . "\n"
+ . html_tag('td', getButton('submit', 'submit', $del_all_button_html), 'center') . "\n"
+ . html_tag('td', getButton('submit', 'submit', $del_excluded_button_html), 'center') . "\n"