Problem theme wpclassifieds

I try to use the template wpclassifieds of openclassifieds and causes me a mess of design to visualize single.php

The template set brings a contact form which is called contact_owner.php found within the same template wpclassifieds

To call the form in single.php is as follows.

<?php include(TEMPLATEPATH."/contact_owner.php");?>

But it seems that this causes a mess when viewing single.php in your browser.

Therefore:

If you delete this line <?php include(TEMPLATEPATH."/contact_owner.php");?> design is displayed in the browser correctly.

If that line keeps breaking design and is displayed incorrectly.

Deputy single example of php code and contact_owner.php

single.php

<?php get_header(); ?>
    <div class="grid_12">
      <?php yoast_breadcrumb(__('Home', 'wpct'), '/','<div class="breadcrumb">','</div>'); ?>
    </div>
    <div class="clear"></div>
    <div class="grid_8" id="content_main">
	  <?php if (have_posts()) : while (have_posts()) : the_post(); ?>
      <div class="single_area">
        <h1><?php the_title(); ?></h1>
        <?php if (get_option("wpClassifieds_ad_code") != "") : ?>
        <p>
          <?php echo stripslashes(get_option('wpClassifieds_ad_code')); ?>
        </p>
        <?php endif; ?>
        <p>
          <strong><?php _e('Publish date', "wpct");?>:</strong> <?php the_time('F j, Y g:i a'); ?>
          <?php if(get_post_meta(get_the_ID(), "contact_name", true)) : ?>
           | <strong><?php _e('Contact Name', "wpct");?>:</strong> <?php echo get_post_meta(get_the_ID(), "contact_name", true); ?>
          <?php endif; ?>
          <?php if(get_post_meta(get_the_ID(), "price", true)) : ?>
           | <strong><?php _e('Price', "wpct");?>:</strong> <?php echo get_post_meta(get_the_ID(), "price", true); ?>
          <?php endif; ?>
          <?php if(get_post_meta(get_the_ID(), "region", true)) : ?>
           | <strong><?php _e('Region', "wpct");?>:</strong> <?php echo get_post_meta(get_the_ID(), "region", true); ?>
          <?php endif; ?>
          <?php if(get_post_meta(get_the_ID(), "place", true)) : ?>
           | <strong><?php _e('Location', "wpct");?>:</strong> <?php echo get_post_meta(get_the_ID(), "place", true); ?>
          <?php endif; ?>
          <?php if(get_post_meta(get_the_ID(), "phone", true)) : ?>
           | <strong><?php _e('Phone', "wpct");?>:</strong> <?php echo get_post_meta(get_the_ID(), "phone", true); ?>
          <?php endif; ?>
          <?php if(get_the_tag_list()) : ?>
           | <strong><?php _e('Tags', "wpct");?>:</strong> <?php echo get_the_tag_list('',', ',''); ?>
          <?php endif; ?>
        </p>
        <?php
			$pictures = get_post_meta($post->ID, 'images', true);
		  	if ($pictures) :
		?>
        <div id="pictures">
          <?php
		  	$pictures = explode(",", $pictures);
			$upload_array = wp_upload_dir();
			foreach($pictures as $picture) :
				if ($picture != "") :
			?>
            <a rel="facebox" href="<?php echo trailingslashit($upload_array['baseurl']).$picture ?>"><img src="<?php echo get_bloginfo('template_directory')?>/includes/timthumb.php?src=uploads/<?php echo $picture ?>&w=<?php echo get_option('wpClassifieds_athumb_size_w','110') ?>&h=<?php echo get_option('wpClassifieds_athumb_size_h','80') ?>&zc=1" alt="<?php the_title() ?>" title="<?php the_title()  ?>" /></a>
            <?php
				endif;
			endforeach;
		  ?>
          <div class="clear"></div>
		</div>
        <?php endif; ?>
        <?php the_content(); ?>
        <p>
          <strong><?php _e('Share', "wpct");?>:</strong>
          <a rel="nofollow" target="_blank" href="https://www.twitter.com/home?status=<?php echo get_the_title()." ".get_permalink();?>" title="Twitter <?php _e('Share', "wpct");?> <?php the_title(); ?>">Twitter</a> |
          <a rel="nofollow" target="_blank" href="https://www.facebook.com/share.php?u=<?php the_permalink(); ?>&t=<?php the_title(); ?>" title="Facebook <?php _e('Share', "wpct");?> <?php the_title(); ?>">Facebook</a> |
          <a rel="nofollow" href="mailto:?body=<?php the_permalink(); ?>&subject=<?php the_title(); ?>" title="Email <?php _e('Share', "wpct");?> <?php the_title(); ?>">Email</a>
        </p>
        <p>
          <?php if (function_exists('wpfp_link')) { wpfp_link(); echo " | "; } ?>
          <a rel="nofollow" href="<?php echo get_permalink(get_option('wpClassifieds_contact_page_id')); ?>?subject=<?php _e('Report bad use or Spam', "wpct");?> (<?php the_ID(); ?>) <?php the_title(); ?>"><?php _e('Report bad use or Spam', "wpct");?></a>
        </p>
      </div>
      <?php include(TEMPLATEPATH."/contact_owner.php");?>
      <?php comments_template(); ?>
      <?php endwhile; endif; ?>
	</div>
	<?php get_sidebar(); ?>
<?php get_footer(); ?>

contact_owner.php
`<h3><?php _e(‘Contact Ad Owner’, “wpct”);?></h3>
<?php
if (cP(“contact”)==1){
$error = false;
$resp = recaptcha_check_answer (get_option(‘wpClassifieds_private_key’),$_SERVER[“REMOTE_ADDR”],$_POST[“recaptcha_challenge_field”],$_POST[“recaptcha_response_field”]);
if(!$resp->is_valid) {
$error = true;
$error_text .= “<p>”.__(‘The captcha is wrong!’, “wpct”).”</p>”;//wrong email address
}
if(!isEmail(cP(“email”))) {
$error = true;
$error_text .= “<p>”.__(‘Not valid email address’, “wpct”).”</p>”;//wrong email address
}
if(isSpam(cP(“name”),cP(“email”),cP(“description”))) {//check if is spam!
$error = true;
$error_text .= “<p>”.__(‘Ups!Spam? if you are not spam contact us.’, “wpct”).”</p>”;
}
if(cP(“contact_name”) == “” || cP(“email”) == “” || cP(“msg”) == “”) {
$error = true;
$error_text .= “<p>”.__(‘Please complete the mandatory fields.’, “wpct”).”</p>”;
}
if (!$error){
//generate the email to send to the client that is contacted
$subject=”[“.get_bloginfo(‘name’).”] “.__(‘Re:’, “wpct”).” “.get_the_title();
$body=cP(“contact_name”).” (“.cP(“email”).”) “.__(‘contacted you for the Ad’, “wpct”).”\n”.get_permalink().” \n \n”.cP(“msg”).” \n \n”;

$headers = ‘From: ‘.cP(“contact_name”).’ <‘.cP(“email”).’>’ . “\r\n\\”;
wp_mail(get_post_meta(get_the_ID(), “email”, true),$subject,$body,$headers);

$error_text = “<p>”.__(‘Message sent, thank you.’, “wpct”).”</p>”;
}
}//if post
?>
<?php if ($error_text) { echo “<div class=\”error-msg\”>$error_text</div>”; }?>

<div id=”contactform” class=”contactform form”>
<form action=”” method=”post”>
<p>
<label for=”contact_name”><small><?php _e(‘Your name’, “wpct”);?>*</small></label>
<br />
<input type=”text” name=”contact_name” id=”contact_name” class=”ico_person” value=”” />
</p>
<p>
<label for=”email”><small><?php _e(‘Email’, “wpct”);?>*</small></label>
<br />
<input type=”text” name=”email” id=”email” class=”ico_mail” value=”” />
</p>
<p>
<label for=”msg”><small><?php _e(‘Message’, “wpct”);?>*</small></label>
<br />
<textarea name=”msg” id=”msg” rows=”10″></textarea>
</p>
<p>
<script type=”text/javascript”>
var RecaptchaOptions = {
theme : ‘clean’,
};
</script>
<?php echo recaptcha_get_html(get_option(‘wpClassifieds_public_key’)); ?>
</p>
<p style=”margin-top:15px;”>
<input type=”submit” class=”submit” value=”<?php _e(‘Contact’, “wpct”);?>” />
<input type=”hidden” name=”contact” value=”1″ />
</p>
</form>
</div>`

Thanks