hình trước khi xóa tk
http://www.upsieutoc.com/images/2016...1-15-56-02.png
và sau khi xóa tk gg
http://www.upsieutoc.com/images/2016...1-07-00-36.png
http://www.upsieutoc.com/images/2016...1-07-00-41.png
http://www.upsieutoc.com/images/2016...1-16-09-36.png