Annual report pursuant to section 13 and 15(d)

16. Supplemental Disclosure of Cash Flow Information (Details)

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16. Supplemental Disclosure of Cash Flow Information (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Supplemental disclosure of cash flow information:    
Cash paid for interest $ 355,887 $ 121,566
Supplemental schedule of non-cash investing and financing activities:    
Conversion of notes payable-related parties and accrued expenses to common stock 160,000 388,809
Conversion of notes payable-non related parties to common stock    300,000
Transfer of restricted cash for satisfaction of security deposit    240,391
Transfer of restricted cash in satisfaction of accounts payable 274,048   
Non-cash financing of security deposit    188,000
Transfer from escrow payable to common stock    80,000
Equipment financing obligation 232,066   
Conversion of notes payable-related parties and accrued expenses to preferred stock 834,000   
Preferred stock converted into common stock    $ 2,500,000