There three things i want in my theme . which he has.
1. My site's header(which contains logo of my site ) scrolls down when i scroll the page. but his fixed .
2. In his site when i open some post (click on image). its shows arrows to see next and previous image. in my it don't .
3. In his sidebar its show next and previous image with thumbnail .
I want to fix these three things . HELP ME