Untitled

<?php
include("connection.php");
session_start();
?>
<HTML>
<head>
<title>Swift-Tournaments. Your tournament site</title>
</head>
<body>
<?php
	if(!isset($_SESSION['username']))
	{
?>
		<a href="grappig.php">grappig</a>
		Meld u nu aan of <a href="registreer.php">registreer</a>
		<form action="index.php" method="post">
		username:	<input type="text" name="username" /> <br />
		password:	<input type="password" name="password" />
		<input type="submit" name="submit" value="submit" />
		</form>


		<?php
		if(isset($_POST["submit"]))
		{
			$username = $_POST["username"];
			$password = $_POST["password"];
			$result = mysql_query("SELECT * FROM users WHERE username= '$username'");
			while ($row = mysql_fetch_array($result))
			{
				if($_POST["password"] == $row["password"])
				{
				$_SESSION['username'] = $username;
				header('location: index.php');
				}
				else
				{
				header('location: forgot.php');
				}
			}
		}

	}
	else
	{
		echo "welkom ". $_SESSION["username"];

	}
	?>
</body>
</html>