Marvel Chronology Project

Opening the search page the following error messages appear (but it seems to work anyway):

Warning: Undefined array key "figure" in /home1/chrono/public_html/searchthemcp.php on line 97

Warning: Undefined array key "searchForCharacters" in /home1/chrono/public_html/searchthemcp.php on line 98

Warning: Undefined array key "searchForComic" in /home1/chrono/public_html/searchthemcp.php on line 99

Warning: Undefined array key "comic" in /home1/chrono/public_html/searchthemcp.php on line 100