Here is a solution for u if u r using opera browser
Not Able To Scrap In opera? Scrapbook Not visible?Need Help?

For the past few days many orkut users are facing this problem that
they are not able to see their scraps in opera web browser.

Here is the solution:
1)Open your opera browser and open your orkut profile
2)now press function key F12
3)Then click Edit site preferences
4)and finally uncheck inline frames option
5)And then Ok...its done

F12>edit site preferences>Display>uncheck inline frames option and