?>
"><?php 
    echo $fname;
    ?>
</option>
                              <?php 
}
?>
                            </select> 
                        <!-- end audio file select -->
                            <div id="chunked">

                                <br>
                                <b>Send Chunked:</b>
                                <?php 
$chked = $controller->isChunkedSelected() ? ' checked' : '';
?>

                                <input name="chkChunked" value="Send Chunked" type="checkbox"<?php 
echo $chked;
?>
>
                            </div>
                            <h3>X-Arg:</h3>
                            <textarea id="x_arg" name="x_arg" readonly="readonly" 
                                rows="4" value="<?php 
echo $x_arg;
?>
"><?php 
echo $x_arg;
?>