Warning: include_once(./_common.php) [function.include-once]: failed to open stream: No such file or directory in /home/hosting_users/inc_etckorea/www/bbs/board.php on line 2

Warning: include_once() [function.include]: Failed opening './_common.php' for inclusion (include_path='.:/usr/local/php/lib/php') in /home/hosting_users/inc_etckorea/www/bbs/board.php on line 2

Fatal error: Call to undefined function alert() in /home/hosting_users/inc_etckorea/www/bbs/board.php on line 9