$inv_subcategory = new Inv_subcategory($_GET['subcc']);
     $inv_classification = new Inv_classification($_GET['classific']);
     $inv_items = Inv_item::findByClassificationCode($_GET['classific']);
     printf("<br /><h3 id=\"mainCategoryTitle\" key=\"%s\">%s</h3>", $_GET['maincc'], $inv_maincategory->prepareDescription());
     printf("<h4 id=\"subCategoryTitle\" key=\"%s\">%s > <span id=\"classificationTitle\" key=\"%s\"><b>%s</b></span></h4>", $_GET['subcc'], $inv_subcategory->prepareDescription(), $_GET['subcc'], $inv_classification->prepareDescription());
 } else {
     if (isset($_GET['subcc']) && $_GET['subcc'] != "") {
         $inv_maincategory = new Inv_maincategory($_GET['maincc']);
         $inv_subcategory = new Inv_subcategory($_GET['subcc']);
         $inv_items = Inv_item::findBySubCategoryCode($_GET['subcc']);
         printf("<h4 id=\"subCategoryTitle\" key=\"%s\">%s</h4>", $_GET['subcc'], $inv_subcategory->prepareDescription());
         printf("<br /><h3 id=\"mainCategoryTitle\" key=\"%s\">%s</h3>", $_GET['maincc'], $inv_maincategory->prepareDescription());
     } else {
         if ($_GET['maincc'] != "all") {
             $inv_maincategory = new Inv_maincategory($_GET['maincc']);
             $inv_items = Inv_item::findByMainCategoryCode($_GET['maincc']);
             printf("<br /><h3 id=\"mainCategoryTitle\" key=\"%s\">%s</h3>", $_GET['maincc'], $inv_maincategory->prepareDescription());
         } else {
             if (!isset($_GET['page']) || $_GET['page'] == 1) {
                 $first = 0;
                 $last = 100;
             } else {
                 $first = ($_GET['page'] - 1) * 100;
                 $last = $first + 100 - 1;
             }
             //$inv_counter = count(Inv_item::findAll());
             $inv_counter = 0;
             $temps = $db->query('SELECT count(*) as num FROM inv_items');
             foreach ($temps as $row) {
                 $inv_counter = $row['num'];
             }