Part of gnome-panel deleted. No access to apps running in memory. (icons near clock-panel)

Hi,
I accidentally deleted a part of the gnome-panel. The Tiny part that is used (by default next to the clock) to show icons of apps running in the background or in memory.. So now if for example I start amarok, which by default runs in background, I can't open the app because of the missing part of the panel.. How can I get it back? I tried "add to panel" but I didn't find the appropriate option. I also tried creating a new panel, but the part missing isn't created with the new panel. I hope that my question is clear enough for you to answer.. Thank you very much in advance for any help.

skalsky