ID,'wrapper_before',true); $wrapper_after = get_post_meta($post->ID,'wrapper_after',true); ?>

Before Advert:	<?php echo $wrapper_before ?> This code will be added just before advertisement block. You can have HTML content or custom Javascript code written here.
After Advert:	<?php echo $wrapper_after ?> This code will be added after advertisement block. You can have HTML content or custom Javascript code written here.