broken links on your webste

Hi - I was doing some research into hardening PHP at http://ca3.php.net/ <http://ca3.php.net/contact.php> and found that when I clicked on the buttons that come up under the search box the URL was unfinished. For example, if you type 'exec' and then select the button under the search box with your mouse, it will take you to http://ca3.php.net/manual/en/function.exec But if you type 'exec' and then hit <enter> you end up at the right location http://ca3.php.net/manual/en/function.exec.php Also, the Downloads, Get Involved, and Help buttons in the main menu are also missing '.php' from the address. Dave.