Please read the following for your answer:
http://mattmaroon.com/2008/08/27/one-inviolable-rule/
Then go consult an actual attorney.
http://mattmaroon.com/2008/08/27/one-inviolable-rule/
Then go consult an actual attorney.
You will hear from people who have been in this sort of situation, but not the same situation. For example, their employment contracts likely differ from yours.