title: what is the purpose of 'Show friendly HTTP error messages' option in IE
body: <p>In my web.xml created error page tag using 404 error-code to re-direct page. In IE if uncheck the 'Show friendly HTTP error messages' . then only it works fine and displaying re-directed page. If the option is enable then 'Page not display' error occurs. any one tell me what is use of 'Show friendly HTTP error messages' option in IE Internet Option.(tools -> Internet options -> Advanced -> Browsing (Show friendly HTTP error messages)</p>