Untitled

<?php
include("includes/connect.php");
?>
<body>
<form name="reg" method="post" enctype="application/x-www-form-urlencoded">
username: <input type="text" name="username" /><br />
email: <input type="text" name="email" /><br />
password1: <input type="password" name="password1" /><br/>
password2: <input type="password" name="password2" /><br/>
<input type="submit" name="submit" value="register" />
</form>
</body>
<?php
$username = $_POST['username'];
$email = $_POST['email'];
$password1 = $_POST['password1'];
$password2 = $_POST['password2'];

if(password1 != password2)
{
echo "Your passwords do not match.";
}

{
else
}