>Hello everybody.
>
>I have downloaded the holidays.prg from David S. Aherron. it's a very nice program, whith rather calculates the US holidays, for any given year, then picking them from a list.
>
>I have converted the prg into a class and added some functionalities to it - works like a charm.
>
>I would like now to add other country-specific holidays to it. However, i have no clue where i could start looking for the rules of those 'other country' holidays (i.e.: US Labor Day = first Monday in September).
>
>does anyone have any idea where i could start looking?
>
>thanks for all your help in advance.

Just a couple of links:

http://www.armchair.com/info/holidays.html
http://www.financialcalendar.com/products/general.htm
http://www.amazon.com/exec/obidos/ISBN%3D0899509533/greatergrcom/002-3912040-3372857