Hva er fejlen!

Hejsa jeg har prøvet at  lave en simpel chat ;)
Men kan I hjælpe mig med at finde fejlen??

frame1.php

<html>
<head>
<title>NsUp2Date</title>
<meta http-equiv="refresh" content="1;url=beskeder.php">
<meta name="generator" content="Namo WebEditor v5.0(Trial)">
<meta http-equiv="refresh" content="1;url=beskeder.php"><meta http-equiv="refresh" content="1;url=chatvindue.php">
<meta http-equiv="refresh" content="1;url=frame1.php">
</head>
<body bgcolor="white" text="black" link="black" vlink="black" alink="black">
<?
$database = mysql_connect("localhost","nsup2date","");
mysql_select_db("nsup2date",$database);

$foresp = mysql_query("SELECT brugernavn, chattekst, id FROM community ORDER BY id");
while($data = mysql_fetch_array($foresp)){

echo "$data[0] : $data[1]";

    }
?>
</body>
</html>

frame2.php

<html>
<head>
<title>NsUp2Date</title>

<?
$db = mysql_connect("localhost", "", "");
mysql_select_db("nsup2date",$db);
mysql_query("INSERT INTO community (brugernavn, chattekst) VALUES ('$brugernavn, $chattekst')");
} else {
?>
<form method="post" action="frameset.php">
Bruger navn: <input type="text" name="brugernavn">

Skriv : <input type="text" name="chattekst">
<input type="submit" value="Send">
</form>
<?
}
?>

</body>
</html>