Annual report pursuant to section 13 and 15(d)

2. Significant Accounting Policies (Details Narrative)

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2. Significant Accounting Policies (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Significant Accounting Policies Details Narrative    
Restricted cash $ 264,992   
Accrued interest 627  
Letter of credit interest rate 0.25%  
Options to purchase common shares 6,972,967  
warrants to purchase common shares 8,112,696  
Convertible debt amount $ 800,000  
Convertible debt shares 1,357,143  
Warrants to purchase common shares outstanding   456,000
Convertible preferred shares   15,403,006
Preferred shares converted to common shares   13,677,274