My Delete Key Won't Work

I accidently spilled some water on my iBook, right on the delete key. Now it does not work. This is a mild inconvenience as I can still undo what I type by highlighting and typing over,but it takes a little while longer. Is There anyway to reroute the command for delete to another key that i rarely use like \ or ]?

get a replacement keyboard, since it's an iBook - the parts prices should be relatively low. Try ifixit or eBay.