if (entry1->parent_link || entry2->parent_link)
compare_result = (entry1->parent_link ? -1 : +1);
+ else if (entry1->level_group != entry2->level_group)
+ compare_result = (entry1->level_group ? -1 : +1);
else if (entry1->sort_priority == entry2->sort_priority)
compare_result = strcasecmp(entry1->name_sorting, entry2->name_sorting);
else if (class_sorting1 == class_sorting2)