先同他們談談.
It is not acceptable for you guys to cut my salary without pre-notice.
打官司? 你先找個free lawyer 問問, 大概不會有lawyer 願意為你那點芝麻錢去費功夫. Lawyer charge $350/hour, how much hours your lost salary can cover the lawyer's time?
在米國,幹了活拿不到銀子的事是有的:
http://www.ripoffreport.com/Computer-Software/ADL-STAFFING-INC/adl-staffing-florida-operates-c2bb9.htm
http://www.ripoffreport.com/Search/Company/ADL-STAFFING.aspx
Its time for you to looking for another job.
Thanks!