problem in a template

greeting
i used this template in my real site: http://www.elegantthemes.com/demo/?theme=Aggregate

but when i open it on mobile, i see top menu is slide : (screenshot): http://prntscr.com/656wsl

but i want when open it on mobile device, see it like this: http://prntscr.com/656x5f

how i can set it?

if it is not possible, so how i can add menu custom in responsive file just for mobile devices? means what is code for show menu ? cause i want set display none, then put menu code in home.php and then set it at responsive for just show it in mobile devices, but i dont know menu code for put it in home.php

hope you understand me.
Thanks.