Controls On ORKUT home page

Question

which controls were used on orkut home page n for what?? 

i want to know the white container on which left side option like(profile image, options of scrapbok,photos etc are put),middel container where status,last login profile visitors are shows, profile container, friends container and the community container..

All have same white container(in default theme) on which the are put ...  

So if anyone have idea then plz tell me

Thank you..!!!