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Financing (Details Textual) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Jul. 20, 2012
Jun. 01, 2012
May 25, 2012
Apr. 26, 2012
Mar. 26, 2012
Feb. 06, 2012
Jan. 11, 2012
Name Of Accredited Investor YA Global                
Ownership Stock Issued On Conversation Of Debt Maximum 9.99%                
Debt Instrument, Convertible, Terms of Conversion Feature The debentures are convertible, at the option of the holder, at a conversion price equal to the lesser of (i) $0.10 or (ii) 95% of the lowest closing bid price of our common stock for the 60 trading days preceding the date of conversion                
Debt Instrument, Interest Rate, Stated Percentage 9.50%       9.50%        
Debt Instrument, Maturity Date Aug. 01, 2013                
Debt Instrument Redemption Premium Percentage 10.00%                
Debt Instrument Equivalent Volatility 91.00%                
Credit Risk Adjusted Rate 6.90%                
Class Of Warrant Exercisable Price $ 0.15                
Class Of Warrant Or Right Exercise Term 5 years                
Fair Value Assumptions, Expected Volatility Rate 91.00%                
Fair Value Assumptions Risk Free Interest Rate Minimum 8.00%                
Fair Value Inputs, Entity Credit Risk 6.91%                
Embedded Convertible Preferred Stock Terms Of Conversion the number of shares of common stock into which the embedded conversion feature of the Series C and Series D preferred stock was convertible as of December 31, 2012 and 2011 was calculated as face value plus assumed dividends (if declared), divided by the lesser of the fixed rate or the calculated variable conversion price using the 125 day look-back period                
Debentures Converted Description Subsequent to December 31, 2012, holders of convertible debentures have converted $1,445,978 of principal and accrued interest on those debentures into 864,244,887 shares of our common stock.                
Preferred Stock Remaining Term 6 months 29 days                
Loss on extinguishment of debt $ 27,479,000 $ 0              
Proceeds from Issuance of Debt 2,650,000                
Fair Value Assumptions Equivalent Credit Risk Adjusted Rate 0.00%                
Conversion price     $ 0.006840 $ 0.009300   $ 0.007125 $ 0.030772 $ 0.009425 $ 0.009975
Long-term Debt, Gross 450,000                
Debt Instrument, Increase, Accrued Interest 31,000                
Hybrid Instruments at Fair Value, Net 694,000                
Face Value, preferredstock 53,000 22,438,000              
Maximum [Member]
                 
Fair Value Assumptions, Expected Volatility Rate 181.00%                
Fair Value Assumptions Risk Free Interest Rate Minimum 0.72%                
Minimum [Member]
                 
Fair Value Assumptions, Expected Volatility Rate 83.00%                
Fair Value Assumptions Risk Free Interest Rate Minimum 0.05%                
Debenture [Member]
                 
Antidilution Adjusted Conversion Price Minimum $ 0.00189                
Antidilution Adjusted Conversion Price Maximum $ 0.00523                
Bifurcated Embedded Derivative Instruments [Member]
                 
Conversion price $ 0.002037                
June 1 2012 [Member]
                 
Debt Instrument, Interest Rate, Stated Percentage 14.00%                
July 20 2012 [Member]
                 
Debt Instrument, Interest Rate, Stated Percentage 14.00%                
Debentures Transferred By Ya Global [Member]
                 
Debt Instrument, Maturity Date Jul. 29, 2012                
Convertible Debt 53,000                
Ya Global [Member]
                 
Warrants Held By Investors 1,900,000,000                
Warrants Cancelled By Investors 1,400,000,000                
Remaining Warrants By Investors 499,990,063                
Warrants Exercise Price $ 0.0001                
Ya Global [Member] | Debenture [Member]
                 
Face Value, preferredstock 25,717                
Other Investors [Member] | Debenture [Member]
                 
Face Value, preferredstock $ 3,170