Taj Mahal's real history

For those not already aware of the fact, please check out Taj Mahal or Tejo Mahalaya. Taj Mahal apparently was a hindu temple devoted to Tejaji (Jat name for Lord Shiva). C14 tests on it's doors have proved it to be predating Shahjahan. Humm very interesting. The article is pretty conclusive and well rounded in terms of proofs.
Now the saddening part, why does the archeological department of India not open it up to an enquiry. It's indeed a disgrace that the real history of Tejo Mahalaya is being shrouded in mystery to avoid upsetting communal harmony. Let it be decided using scientific techniques and conclusively proven what the age of Taj is. If it predates ShahJahan and proves it was indeed a temple then restore it as a hindu temple. Why is the BJP and the VHP sleeping. Atleast be good in what they do. Thinking about this makes my blood boiling again at the beurocracy and political impotency that we find ourselves in. Shiv Shiv !