$successURL = 'index.php';//Where the user can go after a successful login

if ( $_GET['form'] == 1 ){

if(isset($_POST['nameuser'])){

require_once 'access.class.php';

$user = new flexibleAccess();

if ( $user->login( $_POST['nameuser'], $_POST['passuser'], true ))

echo '{'.

'succes: true,'.

'title: \'<strong>Login Success</strong>\', '.

'content: \'You have authenticated successfuly<br />'.

'click <a href="'.$successURL.'">here</a> to continue\''.

'}';

else

echo '{'.

'succes: false,'.

'title: \'<strong>Login Failed : User and Password combination is not valid</strong>\''.

'}';

}else{

echo '<form name="ajaxform" id="ajaxform">

<input type="text" name="nameuser" id="nameuser" class="textfield" value="'.$_POST['nameuser'].'" />

</form>';

}

exit;

}

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

<title>ajax PHP Login with jquery</title>

<meta name="robots" content="noindex,nofollow" />

<link href="js/login.css" rel="stylesheet" media="all" type="text/css" />

<script language="javascript" type="text/javascript" src="js/jquery.js"></script>

<script language="javascript" type="text/javascript" src="js/form.js"></script>

<script language="javascript" type="text/javascript" src="js/login.js"></script>

</head>

<body>

<div id="err"></div>

<div id="wrapper"></div>

<div id="footer">

original code by

<a href="http://www.chazzuka.com/" title="web design service by freelance web designer">bali web design</a> </div>

</body>

</html>