Warning: require_once(header.php) [function.require-once]: failed to open stream: No such file or directory in /home/middleto/public_html/photos/index.php on line 5

Fatal error: require_once() [function.require]: Failed opening required 'header.php' (include_path='.:/opt/php52/lib/php') in /home/middleto/public_html/photos/index.php on line 5