1.We have a modal window, that when you click on a link modal window opens.

How to do that when you open the modal window url page changed on http://site.com/modalbox
and we can follow this link to open the page with open modal window.

2.We have modal window whith  http://site.com/modalbox url,  in a modal box has two links next and prev
if we click next content modal box changed and url on  http://site.com/modalbox#two

and  we can follow this link to open the page with open modal window whith content from two block 

my modal box: http://newsforus.pp.ua/sl/index.html

in vk.com have demo http://vk.com/newsforus?w=wall-46673648_9

thanx all