Fatal error: Uncaught Error: Call to undefined function PHPFusion\Search\form_checkbox() in /customers/2/f/1/nicolaus-dinter.com/httpd.www/includes/search/search_sitelinks_include_button.php:34
Stack trace:
#0 /customers/2/f/1/nicolaus-dinter.com/httpd.www/search.php(101): include()
#1 {main}
  thrown in /customers/2/f/1/nicolaus-dinter.com/httpd.www/includes/search/search_sitelinks_include_button.php on line 34