hvad er fejlen i den knap der hedder preview den åbner ikke filen
<html><meta name="GENERATOR" content="Microsoft FrontPage 5.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<meta http-equiv="Content-Type" content="text/html; charset=windows-1252">
<title>opretnyhedbrev</title>
<head>
<script type="text/javascript">
function preview()
{
document.nyhedsbrev.action="mail_pre.asp";
document.nyhedsbrev.submit();
}
</script>
</head>
<body>
<form method="post" action="mail_send.asp" id="nyhedsbrev">
<fieldset>
<legend>Nyhedsbrev</legend>
<div>
<label for="t1">Afs.email:</label>
<input id="t1" type="text" name="afsender_mail" size="89" value="<%=Request.Cookies("nyhedsbrev")("afsender_mail")%>" /><br />
<label for="t2">Afs.navn:</label>
<input id="t2" type="text" name="afsender_navn" size="89" value="<%=Request.Cookies("nyhedsbrev")("afsender_navn")%>" /><br />
<label for="t3">Modtagerliste:</label>
<input id="t3" type="text" name="modtager_liste" size="85" value="<%=Request.Cookies("nyhedsbrev")("modtager_liste")%>" /><br />
<label for="t4">Mailserver:</label>
<input id="t4" type="text" name="mailserver" size="88" value="<%=Request.Cookies("nyhedsbrev")("mailserver")%>" /><br />
<label for="t5">Emne:</label>
<input id="t5" type="text" name="subject" value="<%=Request.Cookies("nyhedsbrev")("subject")%>" size="92" /><br />
<label for="t6">Tekst:</label>
<textarea id="t6" name="body" cols="79" rows="20"></textarea><br />
<label for="t7">Prioritet:</label>
<select id="t7" name="priority">
<option value="1">1 - Højest</option>
<option value="2">2</option>
<option value="3" selected="selected">3 - Normal</option>
<option value="4">4</option>
<option value="5">5 - Lavest</option>
</select> <input type="submit" value="Send nyhedsbrev" />
<input type="submit" value="Preview" onclick="preview()" />
</div>
</fieldset>
</form>
</body>
