_NAME_
get_day_1996_from_date

_PROTOTYPE_
day1996 = get_day_1996_from_date(date)

_SHORT-DESCRIPTION_
Get the day-of-1996 from the date (date in {AceTime} struct format)

_DESCRIPTION_
get_day_1996_from_date returns the day-of-1996 corresponding to the date
given in an {AceTime} struct.

_SHORT-CODE-SAMPLE_
timeStruct = {AceTime}
timeStruct.year = 1998
timeStruct.month = 0
timeStruct.day = 27
day1996 = get_day_1996_from_date(timeStruct)
print, "day1996 = ", day1996

_INPUT_
* An {AceTime} struct initialized with the values for the date in question.

_OUTPUT_
* The day-since-1996.  (Be aware that day1996 = 1 on Jan. 1, 1996.)