7. Stock Options and Warrant (Details 2) (USD $)	Mar. 31, 2013
Shares of common stock issuable from warrants outstanding	25,338,166
November 1, 2009
Shares of common stock issuable from warrants outstanding	175,000
Exercise Price	3.50
Expiration	November 1, 2013
July 1, 2009
Shares of common stock issuable from warrants outstanding	600,000
Exercise Price	3.20
Expiration	February 2014
February 1, 2009
Shares of common stock issuable from warrants outstanding	644,166
Exercise Price	1.00
Expiration	February 1, 2014
July 30, 2012
Shares of common stock issuable from warrants outstanding	6,627,000
Exercise Price	0.05
Expiration	July 30, 2017
August 3, 2012
Shares of common stock issuable from warrants outstanding	2,667,000
Exercise Price	0.05
Expiration	August 3, 2017
August 21, 2012
Shares of common stock issuable from warrants outstanding	2,625,000
Exercise Price	0.05
Expiration	August 21, 2017
February 15, 2013
Shares of common stock issuable from warrants outstanding	12,000,000
Exercise Price	0.05
Expiration	February 15, 2018