Small php error-Help please

I have small php error for <?php endif; usage.
On line 41
You can check it here.
http://phpcodechecker.com/

Can you help me?

<?php
/**
* @package WordPress
* @subpackage U-Design
*/

global $udesign_options;

// construct an array of portfolio categories
$portfolio_categories_array = explode( ',', $udesign_options['portfolio_categories'] );

if ( $portfolio_categories_array != "" && post_is_in_category_or_descendants( $portfolio_categories_array ) ) :
    // Test if this Post is assigned to the Portfolio category or any descendant and switch the single's template accordingly
    include 'single-Portfolio.php';
else : // Continue with normal Loop (Blog category)

    get_header();

    $content_position = ( $udesign_options['blog_sidebar'] == 'left' ) ? 'grid_16 push_8' : 'grid_16';
    if ( $udesign_options['remove_single_sidebar'] == 'yes' ) $content_position = 'grid_24';
?>
    <div id="content-container" class="container_24">
    <div id="main-content" class="<?php echo $content_position; ?>">
        <div class="main-content-padding">
<?php           do_action('udesign_above_page_content'); ?>
<?php        if (have_posts()) :
            while (have_posts()) : the_post(); ?>
            <div <?php post_class() ?> id="post-<?php the_ID(); ?>">
                <div class="entry">
<?php echo types_render_field("employ-image", array("size" => "thumbnail", "align" => "left"));?>

<?php                           // Post Image
                                if( $udesign_options['display_post_image_in_single_post'] == 'yes' ) display_post_image_fn( $post->ID, false );
                the_content(__('<p class="serif">Read the rest of this entry &raquo;</p>', 'udesign'));
                wp_link_pages(array('before' => '<p><strong>Pages:</strong> ', 'after' => '</p>', 'next_or_number' => 'number')); ?>
                              
                            
                              
                </div>
            </div>
<?php
endif; // end meta ?>
          

        </div><!-- end main-content-padding -->
    </div><!-- end main-content -->
<?php
    if( ( !$udesign_options['remove_single_sidebar'] == 'yes' ) && sidebar_exist('BlogSidebar') ) { get_sidebar('BlogSidebar'); }
?>
    </div><!-- end content-container -->
<?php
endif; // end normal Loop ?>

<div class="clear"></div>

<?php

get_footer();

Code (markup):

 

A blind guess,
there's a "while():" there in line 27 which you may have left unclosed?
Ref: http://www.php.net/manual/en/control-structures.alternative-syntax.php