Extra credit for someone who find and explains some examples of effective use of writeln.

in the Netscape family.

I was wrong. It returns a 4 digit year.

in explorer.

The if tells what browser and either adds the 1900 if in the netscape family or does not. Needs to be checked in other browsers.

Again, at one point I said the wrong thing - that this gave a 4 digit year and the other getYear gave a two digit year. They both give 4 digit years.

Note that the toolbar etc are not shown.

with omitting them.

We are starting to look at functions.