3. Summary of Significant Accounting Policies (Details 6) (USD $)	6 Months Ended
	Jun. 30, 2012
Series C Common Stock Purchase Warrants
Beginning balance, January 1, 2012	$ 205,353
Change in fair value	(72,688)
Reclassified to equity	(132,665)
Ending balance, June 30, 2012
Series D Common Stock Purchase Warrants
Beginning balance, January 1, 2012	231,200
Change in fair value	(62,612)
Reclassified to equity
Ending balance, June 30, 2012	168,588
Total Common Stock Purchase Warrants
Beginning balance, January 1, 2012	436,553
Change in fair value	(135,300)
Reclassified to equity	(132,665)
Ending balance, June 30, 2012	$ 168,588