This post is primarily to indicate the period of Navratri or Navaratri in 2007.
Update: Dates of Navratri 2008 can be found in this link - Navratri September October 2008
October 12th – Navratri – Festival of the nine nights begins.
October 17th – Durga Shashti Puja (Durga Puja Begins)
October 18th – Maha Saptami
October 19th – Durga Ashtami Puja
October 20th – Mahanavami Puja. Navratri ends.
October 21st – Vijaya Dashmi or Dussehra.