/**  functions takes site_has_cat_id paramater and decides to read local passed or one stored ion session. A wrapper basicly
 * 
 * @param type $site_has_cat_id
 */
function read_site_has_cat_id($site_has_cat_id)
{
    if (empty($site_has_cat_id)) {
        return get_site_has_cat_id_session();
    } else {
        return $site_has_cat_id;
    }
}
  <div>First content panel</div>
  <h3>Second header</h3>
  <div>Second content panel</div>
</div>
                
           
 
                     <div class="ui-widget">
  <label for="atts">ATTS: </label>
  <input id="atts">
</div>
    -->     
            <?php 
$site_has_att_id = 0;
close_processing_post();
$if_print_detected = get_site_has_cat_id_session();
if (empty($if_print_detected)) {
    att_search();
    //here a pair of functions att_search and get_process_att
}
echo $site_has_att_id = get_process_att();
$_POST['post_processed'];
insert_goods();
//inserts into db a post processed new items
//processs
//    echo '<h3>NETT weight</h3>';
//      echo '<div>weight';
if (empty($if_print_detected)) {
    //show all sites and atts needs to be processed
    $num = draw_detected(detect_pre_processed_items(0));
    $num;