Unexpected T_ENDIF

hello im getting this error
Parse error: syntax error, unexpected T_ENDIF in /home/.puffball/freeshituk/ietv.co.uk/wp-content/themes/bobv2/single-cat-1.php on line 28

Here is my code

<?php get_header(); ?>
<style type="text/css">
<!--
body {
	background-color: #000000;
}
.style1 {color: #FFFFFF}
-->
    </style>
	<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
	

		<div id="page">
	
			<h2 align="center" class="style1">Your Ad Here</h2>
		
			<div class="postentry">
				<?php the_content(__('Next Page &raquo;')); ?>

</div>


			
		</div>


<?php get_header(); ?>
<style type="text/css">
<!--
body {
	background-color: #000000;
}
.style1 {color: #FFFFFF}
-->
    </style>
	<?php if (have_posts()) : while (have_posts()) : the_post(); ?>
	

		<div id="page">
	
			<h2 align="center" class="style1">Your Ad Here</h2>
		
			<div class="postentry">
				<?php the_content(__('Next Page &raquo;')); ?>

</div>


			
		</div>



	<?php endif; ?>


<?php get_footer(); ?>

PHP:

If i remove <?php endif; ?> i get this error

Parse error: syntax error, unexpected $end in /home/.puffball/freeshituk/ietv.co.uk/wp-content/themes/bobv2/single-cat-1.php on line 33

Please Help

Cheers
Tom

 

Where's your endwhile?
<?php endwhile; ?> should go before the endif line.

 

Thanks alot