Missing links! is it just me?

Since last night, the links that are usually in the top left of my UKY screen for unread posts/replies and PMs have disappeared. There's just the banner advertising in their place. It's the same on Firefox & Explorer and I'm pretty sure I have the latest version of both. Is anyone else having this problem? Do I need to update something else maybe?

Maybe you accidentally pushed the collapse button? It's a "-/+" next to the date at the top, by the menu.

Thank you, thankyou! all fixed now. Ever since I got this notebook I've been doing a lot of silly things like that!