Fatal error: Uncaught Error: Class "xajaxUserFunction" not found in /biblio/xajax/xajax_core/xajax.inc.php:1306
Stack trace:
#0 /biblio/Xajax_File_Class.php(5): xajax->registerFunction()
#1 /galleryshow.php(5): require_once('...')
#2 {main}
thrown in /biblio/xajax/xajax_core/xajax.inc.php on line 1306