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Liquidity and Going Concern (Details Narrative) (USD $)
 12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Dec. 31, 2009
Notes to Financial Statements        
Net loss $ (3,298,082) $ (2,422,361) $ (3,975,837)  
Accumulated deficit 60,502,181      
Cash balance 390,513 957,022 460,833 1,940,295
Total unused borrowing capacity 297,000      
Domestic unused borrowing capacity 164,000      
Internatioanl unused borrowing capacity 133,000      
Current ratio (current assets divided by current liabilities) 0.4      
Working capital deficit $ 4,021,810