This function will return specified information about the current system time.

1 - Seconds (of a minute)
2 - Minutes (of an hour)
3 - Hour (of a day)
4 - Week day (0 for Sunday, 6 is Saturday)
5 - Day of the month.
6 - Number of the month.
7 - Year.
8 - Day of the year.

It will only return numbers.

if (gettime(4)==6) mes "It's a Saturday. I don't work on Saturdays.";