Hi ,
I want to restore the deleted elements from ubuntu 10.04 LTS panel.
Sorry that I have deleted as playing with panel properties etc.
Deleted elements are "Wifi" and "Volume control".
I have searched on forum but could not find any pointed help nor by googling .

I checked by right clicking on the panel, selecting 'add to panel' option but could not find anything related to my described problem.

Thanks in advance for your help and cooperation.

PS: I have only one panel that is on upper side of the screen.