Note 4. Common Stock Options and Warrants (Detail) - Summary of the Company’s Stock Warrant Activity (USD $)	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2012	Sep. 30, 2012 Minimum [Member]	Sep. 30, 2012 Minimum [Member]	Sep. 30, 2012 Maximum [Member]	Dec. 31, 2011 Maximum [Member]
Outstanding		8,730,190
Outstanding (in Dollars per Item)				0.03		0.10
Exercisable September 30, 2012	7,242,317
Exercisable September 30, 2012 (in Dollars per share)			$ 0.0202		$ 0.10
Granted		724,487
Granted (in Dollars per share)		$ 0.0202
Cancelled/Expired		(2,212,360)
Cancelled/Expired (in Dollars per share)		$ 0.10
Exercised (in Dollars)		$ 0
Exercised (in Dollars)				$ 0
Outstanding	7,242,317	7,242,317
Outstanding (in Dollars per Item)			0.0202	0.0202	0.10	0.10