function add_usercomment_to_db($hash, $uservote, $userid, $usercomment){
    $con = mysql_connect('localhost', 'user', 'pass');
    mysql_select_db('db', $con);
    $sql = "INSERT INTO uservotes (id, votes,
	      userid, comments) VALUES ('$hash', '$uservote', '$userid', '$usercomment')";

    //Execute query
    mysql_query($sql,$con);
    mysql_close($con);
    return;
}