Cancel comment reply link not working

I am manually converting my theme to support 2.7 features. So far, everything works except for the fact that there is no link to “Cancel” the reply. If I press reply to any comment, the form shows up in the correct place and I can reply fine.. There’s just no way to get rid of it, in the even that this was in error.

My comments.php at the moment (which might still have a few other bugs)

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

	if (!empty($post->post_password)) { // if there's a password
		if ($_COOKIE['wp-postpass_' . COOKIEHASH] != $post->post_password) {  // and it doesn't match the cookie
			?>

			<p class="nocomments">This post is password protected. Enter the password to view comments.</p>

			<?php
			return;
		}
	}

/* This variable is for alternating comment background */
$oddcomment = 'class="alt" ';
$admincomment = 'class="author" ';
?>

<!-- You can start editing here. -->

<?php if ( have_comments() ) : ?>
<?php if ( ! empty($comments_by_type['comment']) ) : ?><h3 id="comments"><?php comments_number('No Comments', 'One Comment', '% Comments' );?> to “<?php the_title(); ?>”</h3>

<ul class="commentlist">
<?php wp_list_comments(array('type'=>comment, 'avatar_size'=>75, )); ?>
</ul>
<?php endif; ?>
<?php if ( ! empty($comments_by_type['pings']) ) : ?>
<h3 id="pings">Trackbacks/Pingbacks</h3>

<ol class="commentlist">
<?php wp_list_comments('type=pings'); ?>
</ol>
<?php endif; ?>

<div class="commentnavigation">
<div class="alignleft"><?php previous_comments_link() ?></div>
<div class="alignright"><?php next_comments_link() ?></div>
</div>
<?php else : // this is displayed if there are no comments so far ?>
	<?php if ('open' == $post->comment_status) :
		// If comments are open, but there are no comments.
	else : // comments are closed
	endif;
endif;
?>

<?php if ('open' == $post->comment_status) : ?>

<h3><?php comment_form_title(); ?></h3>
<?php if (function_exists('cancel_comment_reply_link')) //2.7 comment loop code{ ?>
<div id="cancel-comment-reply">
	<small><?php cancel_comment_reply_link();?></small>
</div>
<?php if ( get_option('comment_registration') && !$user_ID ) : ?>
<p>You must be <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?redirect_to=<?php echo urlencode(get_permalink()); ?>">logged in</a> to post a comment.</p>
<?php else : ?>
<div id="respond">
<form action="<?php echo get_option('siteurl'); ?>/wp-comments-post.php" method="post" id="commentform">
<?php if ( $user_ID ) : ?>

<p>Logged in as <a href="<?php echo get_option('siteurl'); ?>/wp-admin/profile.php"><?php echo $user_identity; ?></a>. <a href="<?php echo get_option('siteurl'); ?>/wp-login.php?action=logout" title="Log out of this account">Log out &raquo;</a></p>

<?php else : ?>

<p><input type="text" name="author" id="author" value="<?php echo $comment_author; ?>" size="22" tabindex="1" />
<label for="author"><small>Name <?php if ($req) echo "(required)"; ?></small></label></p>

<p><input type="text" name="email" id="email" value="<?php echo $comment_author_email; ?>" size="22" tabindex="2" />
<label for="email"><small>Mail (will not be published) <?php if ($req) echo "(required)"; ?></small></label></p>

<p><input type="text" name="url" id="url" value="<?php echo $comment_author_url; ?>" size="22" tabindex="3" />
<label for="url"><small>Website</small></label></p>

<?php endif; ?>

<!--<p><small><strong>XHTML:</strong> You can use these tags: <code><?php echo allowed_tags(); ?></code></small></p>-->

<p><textarea name="comment" id="comment" cols="40" rows="10" tabindex="4"></textarea></p>

<p><input name="submit" type="submit" id="submit" tabindex="5" value="Submit Comment" />
<?php comment_id_fields(); ?>

</p>
<?php do_action('comment_form', $post->ID); ?>

</form>
</div>
<?php endif; // If registration required and not logged in ?>

<?php endif; // if you delete this the sky will fall on your head ?>