Summary of the status of warrants December 31, 2011 presented below (Details)	Number of Warrants.	Weighted Average Exercise Price.
Outstanding, beginning of year. at Dec. 31, 2010	15,856,999	0.17
Issued.	11,055,097	0.16
Exercised.	(2,740,000)	0.09
Expired.	(3,758,666)	0.11
Outstanding, end of period. at Dec. 31, 2011	20,413,430	0.19