No login buttons unable to write posts

Hi!

A friend and I are running a rtw-blog using wordpress and the travelogue 2 theme ( https://jensogtroels.dk ), but we’ve had some problems posting recently. We haven’t changed a thing (or so we think…), but suddenly we’re unable to write or edit posts – editing pages works fine though.

There’s also a problem with the login-screen. Basically there aren’t any buttons which means that we can’t login using IE. Simply pressing enter doesn’t work in IE, but fortunately it does in Opera.

Any ideas of what might be wrong?

Thanks!