<form action="index.php" method="get">
<div align="center">
<input type="text" name="login" class="login">
<div class="login_text">Login</div>
<br />
<input type="password" name="passwd" class="login">
<div class="login_text">Passwort</div><br />
<input type="submit" class="login_button" value="Login">
</div>
<input type="hidden" name="action" value="login">
</form>