A workaround is to use this URL, and just change the date to what you want:

http://www3.onlinecontest.org/olc-2....ate=2006/12/10



5Z wrote:

On Dec 11, 6:32 am, "flying_monkey"
wrote:
I can't get the calendar to work _at all_ now.

Yup - it's broken now. I click on the calendar and nothing happens.
Was working for me on Sunday morning....

As I said in a previous post, there is no feedback forum on the OLC
site itself, so we need to use the next best thing and post our
troubles here. But... please don't give up on the product. When it
works it's a fantastic way to document and share our flights.

So if you have troubles, take the time to document exactly what you
wanted to do and how you went about it. Perhaps some other user can
then help - or one of the OLC developers will see the post.

-Tom