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<?php
function all_post_in_cat ($cat_id) {
	global $post;
	$args = array( 'posts_per_page' => -1, 'offset'=> 1, 'category' => $cat_id );
	$myposts = get_posts( $args );
		foreach( $myposts as $post ){ setup_postdata($post);
		?>
			
		<div class="col-xs-12 col-sm-6 col-md-4 vone">
			<a href="#<?php echo s8film_clean( get_the_title($post_id) ); ?>" class="open-popup-link"><?php the_post_thumbnail(); ?></a>
            	<div id="<?php echo s8film_clean( get_the_title($post_id) ); ?>" class="white-popup mfp-hide">
            		<div class="video-container">
  						<?php the_content(); ?>
  					</div>
				</div>
		</div>
	<?php
}
wp_reset_postdata(); ?>
<div class="clearfix"></div>  
<?php         
}