Has no one else in this country noticed that in the last 2 weeks Obama has mentioned 3 different tax plans?

Over the last 2 weeks Obama's campaign has stated 3 different ways in which his tax plan will be carried out. To start you have the original plan aas stated for the majority of the election, undoing the tax cuts for those making over 250K and having those rates put back as they previously were. The second mention was 2 weeks ago by Joe Biden at rally Biden stated tax increases for those families exceeding 150K! And then just last week in that 30 min Obamamerical 200K was stated as the magic number ro recieve an increase. For my husband and I this is very scary. Having both just finished degrees and entered the working worl this difference will affect us enourmusly during the course of these 4 years. He is a math teacher who in the next 3 years will recieve tenior and recieve a sallary of aprox. 80K, and I work in the field of forensic psychology and will be making almost 100K myself. The only difference is that depending on what area specifically I am working in my pay could flucuate between 60K and 150K. If this tax plan really calls for those making 150K to be raised then that is NOT reversing the Bush cuts that is an overall tax hike. I can not support someone who blantenly lies to the country and never addresses it. And also why did the McCain campaign never pick up on these differences? It would sure as hell help his cause.