Hi, I just started using this great module and found out how to place a different module (same position) for each category blog layout on my site. This is the code I found on the forum and it works fine:

///////////////////////////////////
$category_id = null;

if ( $option == "com_content" ) {
  if ( $view == "category" ) {
   /* category list pages (blog or list style) */
   $category_id = (int)$id;
  } else if (array_key_exists("catid",$_REQUEST)) {
   /* if the category id is in the URL */
   $category_id = (int)JRequest::getInt("catid",0);
  }
  if ( $category_id === null && $view == "article" ) {
   /* if it's an article page without the catid mentioned in the url */
   $nullDate = $db->Quote( $db->getNullDate() );
   $my_id = $db->Quote( $db->getEscaped( (int)$id ) );
   $jnow  =& JFactory::getDate();
   $now    = $db->Quote( $db->getEscaped( $jnow->toMySQL() ) );
   $query = "SELECT  title,  id,  catid "
       . " FROM #__content WHERE id = $my_id AND state = 1"
       . " AND ( publish_up = $nullDate "
       . " OR publish_up <= $now )"
       . " AND ( publish_down = $nullDate "
       . " OR publish_down >= $now  )";
   $db->setQuery( $query, 0, 1 );
   $row = $db->loadObject();
   $category_id = $row->catid;
  }
} elseif ($option == "com_sefservicemap") {
return 47;
} else {
return 47;
}
/* Now customise any of the following rules for your use.
* $category_id will correspond to the category id of the
* article being displayed (if one is being displayed!)
*/

if ($category_id == 37) return 67;
if ($category_id == 38) return 68;
return 67; /* default if nothing else matches */

////////////////////////////


My question is how do I stop the module from showing on the subsequent article pages that are linked to their respective category blog layout page?

Thanks for your time and help!
-Chris