Stuff

$action = "";if (isset($_GET["action"])) {	$action = $_GET["action"];}switch ($action) {	case "gamertag":					displayGamertag();			break;	case "updateprofile":		updateProfile();		echo "Profile updated. <b>Gamertag:</b>".getMyGamerTag();	break;	case "help":		displayHelp();	break;	case "changelog":		displayChangelog();	break;	default:		welcome();	break;}function displayHelp() {	echo "<p>If you seek help with this application, please email its owner <a href=\"mailto:mavr1k@gmail.com\">mavr1k@gmail.com</a></p>";}function displayDashboard() {$fbml = <<<FBML<fb:dashboard>	<fb:action href="?action=">Home</fb:action>  <fb:action href="?action=gamertag">My Gamertag</fb:action>  <fb:action href="?action=changelog">Changelog</fb:action>  <fb:help href="?action=help" title="Need help">Help</fb:help></fb:dashboard>FBML;echo $fbml;}