case 'edit_crossselling':
     $catfunc->edit_cross_sell($_GET);
     break;
 case 'multi_action_confirm':
     // --- MULTI DELETE ---
     if (isset($_POST['multi_delete_confirm'])) {
         //delete multi_categories
         if (is_array($_POST['multi_categories'])) {
             foreach ($_POST['multi_categories'] as $category_id) {
                 $catfunc->remove_categories($category_id);
             }
         }
         //delete multi_products
         if (is_array($_POST['multi_products']) && is_array($_POST['multi_products_categories'])) {
             foreach ($_POST['multi_products'] as $product_id) {
                 $catfunc->delete_product($product_id, $_POST['multi_products_categories'][$product_id]);
             }
         }
     }
     // --- MULTI DELETE ENDS ---
     // --- MULTI MOVE ---
     if (isset($_POST['multi_move_confirm'])) {
         //move multi_categories
         if (is_array($_POST['multi_categories']) && vam_not_null($_POST['move_to_category_id'])) {
             foreach ($_POST['multi_categories'] as $category_id) {
                 $dest_category_id = vam_db_prepare_input($_POST['move_to_category_id']);
                 if ($category_id != $dest_category_id) {
                     $catfunc->move_category($category_id, $dest_category_id);
                 }
             }
         }