Quarterly report pursuant to sections 13 or 15(d)

2. Summary of significant accounting policies (Details)

v2.4.0.6
2. Summary of significant accounting policies (Details)
3 Months Ended
Mar. 31, 2013
Mar. 31, 2012
Summary Of Significant Accounting Policies Details    
Average common shares outstanding, basic 150,112,286 118,213,662
Effect of dilutive securities    
Warrants 12,269,883   
Options 10,079,500   
Average diluted shares 172,461,669 118,213,662