page.php Edit Mistake

I am NOT code savvy. I cannot link my site b/c I’m developing it on my Mac using MAMP internal server.

I was adding Dynamic Content Gallery and had it working great by inserting its code into page.php.

Then I tried to center it and failed, so I tried to restore what I had before. I thought I did it fine, but I clearly lost some of what should be there on the way.

Can someone please look at this and tell me what it SHOULD say? I have a feeling I’m only missing a line or a symbol or something (probably near the bottom, as I had the DCG code just before footer).

Many thanks.

<?php

/**
 * @package WordPress
 * @subpackage Default_Theme
 */

get_header(); ?>
<div id="wp_content_wrapper" class="autoheight">
	<div id="wp_content" class="autoheight content_typography">
		<div id="wp_content_single">
			<?php if(have_posts()) : while(have_posts()) : the_post(); ?>
				<div class="post" id="post-<?php the_ID(); ?>">
					<h2 class="posttitle"><?php the_title(); ?></h2>
					<?php the_content('<p>Read the rest of this entry &raquo;</p>'); ?>
					<div class="fix"></div>
					<?php wp_link_pages(array('before' => <div
'<p><strong>Pages:</strong> ', 'after' => '</p>', 'next_or_number' => 'number')); ?>
				<?php the_tags( '<p>Tags: ', ', ', '</p>'); ?>
				</div>
				<?php if($post->comment_status == 'open') comments_template(); ?>
			<?php endwhile;  edit_post_link('', '<p>', '</p>');  else: ?>
			<div class="post">
			<p>Sorry, no posts matched your criteria.</p>
			</div>
			<?php endif; ?>

		</div>
	</div>
<?php get_footer(); ?>