DOM, DOW, DOY

Purpose:	To find the current day of the month.
Format:	DOM
Example:	10	IF+ DOM = 1 THEN 100
	20 END
	30 REM NEW MONTH

DOW
Purpose:	To find the current day of week (Sun=0).
Format:	DOW
Example:	10 A = DOW
	20	IF DOW = MON THEN START BLR2

DOY

Purpose: To find the day of year as a number from JAN1 which evaluates to 1, on up to DEC31 which is 365.

Format: DOY

Example: 10 IF DOY = JUL1 THEN GOSUB 100 20 END

30 REM HOLIDAY PROCEDURE

40 RETURN