<h1>Login</h1>
<?php
if (isset($_POST['user_name'], $_POST['user_password'])){
	echo '<div class="msg error">Login Failed.</div>';
}

?>
<form action="index.php?page=login" method="post">
	<div>
		<label for="user_name">Username:</label>
		<input type="text" name="user_name" id="user_name">
	</div>
	<div>
		<label for="user_password">Password:</label>
		<input type="password" name="user_password" id="user_password">
	</div>
	<div>
		<input type="submit" value="Login" />
	</div>
</form>