Option select (drop down)

Is there possbile to make drop down page in post/page select That looks like here http://www.hardocp.com/article/2013/06/24/asus_z87deluxe_lga_1150_motherboard_review#.Uclv3pyrF0U

If it is please share the code

I meant to be post next page like entering <!--nextpage--> into post and it could give page(new page) a new name