Warning: require_once(includes/common.php) [function.require-once]: failed to open stream: No such file or directory in /var/www/html/custom_assets/contact/contact.php on line 4

Fatal error: require_once() [function.require]: Failed opening required 'includes/common.php' (include_path='.:/php/includes:/usr/local/lib/php:/usr/local/php/lib/php') in /var/www/html/custom_assets/contact/contact.php on line 4