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Basis of Presentation (Details Narrative) (USD $)
 3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
Sep. 30, 2011
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Dec. 31, 2010
Notes to Financial Statements            
Net loss $ (982,823) $ (727,369) $ (2,609,997) $ (2,047,806) $ (2,422,361)  
Accumulated deficit (59,814,096)   (59,814,096)   (57,204,099)  
Cash balances 407,211 907,342 407,211 907,342 957,022 460,833
Total unused borrowing capacity 161,000   161,000      
Domestic unused borrowing capacity 90,000   90,000      
International unused borrowing capacity 71,000   71,000      
Current ratio (current assets divided by current liabilities) 0.5   0.5      
Working capital deficit (current assets less current liabilities) $ 3,503,307   $ 3,503,307