comments.php

<?php
    if (!empty($_SERVER['SCRIPT_FILENAME']) && 'comments.php' == basename($_SERVER['SCRIPT_FILENAME']))
        die ('Please do not load this page directly. Thanks!');

    if ( post_password_required() ) {
        echo "This post is password protected. Enter the password to view comments.";
        return;
    }
?>

<?php if ( have_comments() ) : ?>

    <h3><?php comments_number('No Comments', 'One Comment', 'Comments' );?></h3>

    <ul class="commentlist">
        <?php //comment layout is in functions.php ?>
        <?php wp_list_comments('callback=comment_layout'); ?>
    </ul>


 <?php else : // this is displayed if there are no comments so far ?>

    <?php if ( comments_open() ) : ?>
        <!-- If comments are open, but there are no comments. -->

     <?php else : // comments are closed ?>
        <p>Comments are closed.</p>

    <?php endif; ?>

<?php endif; ?>

<?php if ( comments_open() ) : ?>
<?php //comment form is in functions.php ?>
<?php echo '<form>'; ?>
<?php echo '<fieldset class="span26"><legend>Comments Form</legend>'; ?>
<?php comment_form();?>
<?php echo '</fieldset>'; ?>
<?php do_action('comment_form', $post->ID); ?>
<?php echo '</form>'; ?>
<?php endif; ?>