Excellent!  Thank you!

I'm really new to adobe designer coding.  From what I can tell your script gives me the day of the week that the resulting date would be.  Then I could say, don't allow the end result to be specific days - if I am reading it right...I need the added # of days to not include weekends.  So if I add 9 ...

I currently have the following formcalc code in place that adds a number of days (based on a different calculation 'TotalDays' field) to a date, but would like for the new date calculation to include only weekdays.  Is there a way to do this? var begindate=Date2Num(xfa.resolveNode("SecB\.Date\.4"), ...