You don't see them if you're in Dial-Up Mode (so that pages load quicker). To switch between Full Graphics, and Dial-up just click the link under the W, next to the Calender link. If you're in Dial-up, it should say "Full Graphics" there, and "Dial-Up" if you're in Full Graphics mode.
I think I explained that without confusing myself too much.
"I'm going to go now and demand beer money from my representative. We simply must deal with the problem of my sobriety." - PalpatineW
This one almost slipped by me while I was pretending to sleep this morning, but here we are. Who WASN'T asleep was our old friend the Googlebot who scored the megaclick. First user on either side were two other folks who never leave, PaulKTF (66999986)...