Since the original poster posted the question on April 29, 2008 and it has already received one, decisive answer, it might be safe to assume that the original poster has already assimilated the answer that they had received into that for which they sought the answer for in the first place.
We'd like to understand what you find wrong with Clough's answer:
What's inaccurate about this answer? Say it in 25 words or less here and/or reply in the thread with more detail.
Please focus on the content not the person!
Link to a credible and well-known source. You can provide a URL or simply describe the source.