First of all posting entire articles from another site is ludicrous and a waste of server space. Either summarize the article, post quotes that do not exceed 500 words and then post a link. BTW, the link you did post does not point to an article so either fix your link or your post will be deleted instead of being edited to about 403 words.
Now, since I am not promoting Jehovah's Witnesses your article does not apply to this thread.
You have appealed to Philippians 2:5-7 in an attempt to show that Jesus "took off the outward robes of deity", when in fact Philippians 2 does not even hint at this interpretation and neither does John 13:3-20. In Philippians 2 Paul is teaching we should not do anything from vain conceit but we should emulate Jesus who was in the form (morfee) of God but humbled Himself to take on the form (morfee) of a bond-servant. In John 13, Jesus humbles Himself to wash His disciples feet even though He is both their Lord and their Teacher. In no place does John 13 hint at Jesus being God.
What you article did not address is Jesus affirmation that the Father is the only true God, which agrees with the balance of Scripture.