rolling.html: Add credits.

diff --git a/rolling.html b/rolling.html
index dc2c760..07ba2c8 100644 (file)
--- a/rolling.html
+++ b/rolling.html
@@ -194,7 +194,7 @@ will be in millimetres; if you use inches, the results will be in
 inches.  Whatever you use, the results are displayed to only 3 decimal
 places.
 
-<h3>Code</h3>
+<h3>Code and credits</h3>
 
 <p>The code which makes this page work
 is <a href="http://www.gnu.org/philosophy/free-sw.html">free
@@ -209,6 +209,10 @@ version.
 about them.  Please <a href="mailto:mdw@distorted.org.uk">mail me
 patches</a>.
 
+<p>The JavaScript machinery on this page was written by Mark Wooding;
+the text was written by Mark Wooding and Gary Wooding.  The data used
+to derive the computation was provided by Gary Wooding.
+
 </div>
 </body>
 </html>