DarkRaverNL

// in login.phpSession_Start();If (IsSet($_SESSION['userid']) && $_SERVER['REMOTE_ADDR'] == $_SESSION['ip']) {	Header('Location: draatcp.php');	Exit();}// in secure pageSession_Start();If (!IsSet($_SESSION['userid']) && $_SERVER['REMOTE_ADDR'] != $_SESSION['ip']) {	Header('Location: login.php');	Exit();}// in all pages to read username for in welcome messageSession_Start();If (IsSet($_SESSION['userid']) && $_SERVER['REMOTE_ADDR'] == $_SESSION['ip']) {	$navigation .= "<tr class='time_top'><td align='left' colspan='4'>Welcome <b>".$_SESSION['username']."</b>, <a href='/logout.php'>logout</a> </td><td colspan='4' align='right'> ".date('F d,  H:i')." GMT-5</td></tr>";}