[renegade]

This morning the admin page for one of our sites now displays an alert box with OK button and hack message when logging in.

I've compared the local and remote source code and there's no changes and I've looked outside the root www folder for anything that's changed and I can't see anything.

The site still works but I'm obviously very worried and I can't get hold of my programmer at the moment.

Is there anything else I should be looking at?

Any help gratefully received.