//code for expanding menu
http://www.javiervanegas.com/files/gimgs/13_mg8440.jpg
http://www.javiervanegas.com/files/gimgs/13_mg8443.jpg
http://www.javiervanegas.com/files/gimgs/13_mg8444.jpg
http://www.javiervanegas.com/files/gimgs/13_mg8447.jpg