Question : Logic puzzle

There are 5 men in front of you.  One of them ALWAYS tells the truth, and the other 4 will alternate between telling the truth and lying.  However, you do NOT know which state each of the 4 will start out.  But, if they lie the first time, they MUST tell the truth the second time, and vice-versa.

The goal:  Locate the one man who ALWAYS tells the truth.

The challenge:  You are only allowed to ask two questions, and each question can only be asked to one man.  No group questions.  You may ask each question to a different man, or you may ask both questions to the same man.

Answer : Logic puzzle

Will your next answer have the same truthfulness as your answer to this question?
If yes:  What is the name of a man who always tells the truth?
if no: What is the name of a man who does not always tells the truth?