When i press on add link (add.cgi) have an error:
CGI ERROR
==========================================
Error Message : fatal error: Undefined subroutine &main::kategorie_title_mb called at /usr/local/etc/httpd/htdocs/mueblinet/cgi-bin/links/admin/site_html_templates.pl line 231.

Script Location : /usr/local/etc/httpd/htdocs/mueblinet/cgi-bin/links/add.cgi
Perl Version : 5.00404

PLEASE HELP!!
Thanks