Don't Panic!

This is fixable. I've done similar repairs to units in the past. But do see if you can get RobS to have a look at it -- he also can fix stuff like this, and is far more likely (odd as this may sound) to get 'round to it before I ever would.

But it IS fixable.

EDIT: A better (more clear, and brighter) photograph might help here

Cheers