[R] Searching the help archives - 404 error?

[Simon Kiss]

I'm using Mac OS 10.8.5, Chrome 31 and Safari 6.1. 
Recently, when entering anything into the search box here:
http://tolstoy.newcastle.edu.au/R/
I get this response when searching using either Chrome or Safari:

404. That’s an error.

The requested URL /u/newcastlemaths?q=rprofile&sa=Google+Search was not found on this server. That’s all we know.

Has the search engine for the help archives moved?
Yours, Simon Kiss
*********************************
Simon J. Kiss, PhD
Assistant Professor, Wilfrid Laurier University
73 George Street
Brantford, Ontario, Canada
N3T 2C9