<!DOCTYPE html> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> <title>Logout</title> <script type="text/javascript" src="https://ajax.googleapis.com/ajax/libs/jquery/1.6/jquery.min.js"></script> <script type="text/javascript"> // as seen on http://stackoverflow.com/questions/31326/is-there-a-browser-equivalent-to-ies-clearauthenticationcache $(document).ready(function(){ if (document.all && document.execCommand) { document.execCommand("ClearAuthenticationCache", "false"); } else { $.ajax({ url: location.href, type: 'POST', username: '__LOGOUT__', password: '***********' }); } }); </script> </head> <body> <h1>You've successully been logged out!</h1> </body>