Custom lists

Hello, i´m trying to add a second list – but i don´t get it done. When i subscribe, only the “list_1” get´s activated. I added the following code to “form 1”

<script type="text/javascript">
//<![CDATA[
if (typeof newsletter_check !== "function") {
window.newsletter_check = function (f) {
    var re = /^([a-zA-Z0-9_\.\-\+])+\@(([a-zA-Z0-9\-]{1,})+\.)+([a-zA-Z0-9]{2,})+$/;
    if (!re.test(f.elements["ne"].value)) {
        alert("The email is not correct");
        return false;
    }
    for (var i=1; i<20; i++) {
    if (f.elements["np" + i] && f.elements["np" + i].required && f.elements["np" + i].value == "") {
        alert("");
        return false;
    }
    }
    if (f.elements["ny"] && !f.elements["ny"].checked) {
        alert("You must accept the privacy statement");
        return false;
    }
    return true;
}
}
//]]>
</script>

<div class="tnp tnp-subscription">
<form method="post" action="http://www.example.de/?na=s" onsubmit="return newsletter_check(this)">

<table cellspacing="0" cellpadding="3" border="0">

<!-- email -->
<tr>
	<th>Email</th>
	<td align="left"><input class="tnp-email" type="email" name="ne" size="30" required></td>
</tr>

<tr>
	<td colspan="2" class="tnp-td-submit">
		<input class="tnp-submit" type="submit" value="Subscribe"/>
	</td>
</tr>

</table>
<input type="hidden" name="nl[]" value="3">
</form>
</div>