Re-new NIS 2011 subscription with new NIS2010 product

Good Day All,

I have 30 days remaining on my NIS2010. I would like to do an over the top upgrade to NIS2011, within the next couple of days. When it comes time to re-new, can I renew my subscription by purchasing a new NIS 2010 , which will be at a discounted price? Let me know and thanks to all in advance.

Regards

Robert