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STOCK OPTION PLAN AND WARRANTS (Details) (USD $)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
Sep. 30, 2012
Sep. 30, 2011
Dec. 31, 2011
Stock options [Roll Forward]        
Exercised (in shares) (12,100)   0  
Additional Disclosures [Abstract]        
Stock based compensation expense   $ 1,032,267 $ 1,869,207  
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]        
Options Outstanding (in shares) 7,757,377 7,757,377    
Weighted Average Remaining Contractual Life   3 years 6 months    
Weighted Average Exercise Price (in dollars per share) $ 0.99 $ 0.99    
Options Exercisable (in shares) 6,999,953 6,999,953    
Warrants [Roll Forward]        
Exercised (in shares) (390,923)   (56,489)  
Cashless (in shares) (111,002)   0  
Warrants weighted average exercise price [Roll Forward]        
Proceeds from exercise of warrants 163,820 163,820 0  
Warrants [Member]
       
Warrants [Roll Forward]        
Outstanding at beginning of period (in shares)   23,736,108 18,779,753 18,779,753
Granted (in shares)   650,000   5,130,046
Exercised (in shares)   (390,923)   (56,489)
Cashless (in shares)   (206,511)   0
Expired and Cancelled (in shares)   (183,893)   (117,202)
Outstanding, end of period (in shares) 23,604,781 23,604,781   23,736,108
Exercisable at end of period 23,604,781 23,604,781   23,736,108
Warrants weighted average exercise price [Roll Forward]        
Outstanding at beginning of period (in dollars per share)   $ 1.55 $ 1.59 $ 1.59
Granted (in dollars per share)   $ 0.83   $ 1.66
Exercised (in dollars per share)   $ 0.42   $ 0.06
Cashless Exercises (in dollars per share)   $ 0.86    
Expired and Cancelled (in dollars per share)   $ 14.73   $ 13.72
Outstanding, end of period (in dollars per share) $ 1.45 $ 1.45   $ 1.55
Exercisable at end of period (in dollars per share) $ 1.45 $ 1.45   $ 1.55
Proceeds from exercise of warrants   163,820    
Shares issued on exercise of warrants   111,002    
$0.01 - $1.50 [Member]
       
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]        
Range of Exercise Prices lower (in dollars per share)   $ 0.01    
Range of Exercise Prices upper (in dollars per share)   $ 1.50    
Options Outstanding (in shares) 7,547,377 7,547,377    
Weighted Average Remaining Contractual Life   3 years 3 months 18 days    
Weighted Average Exercise Price (in dollars per share) $ 1.17 $ 1.17    
Options Exercisable (in shares) 6,789,953 6,789,953    
$1.51 to $3.00 [Member]
       
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]        
Range of Exercise Prices lower (in dollars per share)   $ 1.51    
Range of Exercise Prices upper (in dollars per share)   $ 3.00    
Options Outstanding (in shares) 210,000 210,000    
Weighted Average Remaining Contractual Life   2 years 4 months 24 days    
Weighted Average Exercise Price (in dollars per share) $ 1.49 $ 1.49    
Options Exercisable (in shares) 210,000 210,000    
Stock Options [Member]
       
Stock options [Roll Forward]        
Outstanding at beginning of period (in shares)   5,645,202 3,484,833 3,484,833
Granted (in shares)   2,196,775 2,058,702 2,298,702
Exercised (in shares)   (44,600)   0
Expired and Cancelled (in shares)   (40,000)   (138,333)
Outstanding at end of period (in shares) 7,757,377 7,757,377   5,645,202
Weighted average exercise price [Roll Forward]        
Outstanding at the beginning of period (in dollars per share)   $ 1.10 $ 0.66 $ 0.66
Granted (in dollars per share)   $ 0.66   $ 1.21
Exercised (in dollars per share)   $ 1.19   $ 0
Expired and Cancelled (in dollars per share)   $ 0.86   $ 2.18
Outstanding at end of period (in dollars per share) $ 0.98 $ 0.98   $ 1.10
Additional Disclosures [Abstract]        
Exercisable at the end of the period (in shares) 6,999,953 6,999,953   5,317,003
Exercisable, weighted average exercise price at end of the period (in dollars per share) $ 1.02 $ 1.02   $ 1.13
Stock based compensation expense 572,295 1,032,267    
Unrecognized compensation cost 509,212 509,212    
Unrecognized compensation cost, expected current fiscal period 212,527 212,527    
The total fair value of options vested     $ 1,869,207  
Stock option fair value assumptions [Abstract]        
Weighted average fair value per option granted (in dollars per share)   $ 0.38    
Risk free interest rate minimum (in hundredths)   0.34%    
Risk free interest rate maximum (in hundredths)   0.42%    
Expected dividend yield (in hundredths)   0.00%    
Expected lives   2 years 7 months 6 days    
Expected volatility rate minimum (in hundredths)   98.00%    
Expected volatility rate maximum (in hundredths)   103.00%    
Number of shares reserved for issuance (in shares) 20,000,000 20,000,000    
Shares available for issuance under the plan (in shares) 6,922,567 6,922,567    
Shares available for issuance under the plan for other than directors (in shares) 7,757,377 7,757,377    
Shares available for issuance under the plan for directors (in shares) 501,800 501,800    
Stock options exercised for directors shares (in shares)   4,818,256