Quarterly report pursuant to Section 13 or 15(d)

CONSOLIDATED BALANCE SHEETS [Parenthetical]

v2.4.0.6
CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)
Mar. 31, 2012
Dec. 31, 2011
Allowance for doubtful accounts receivable (in dollars) $ 9,600 $ 9,600
Unamortized discount (in dollars) 0 17,088
Common stock, par value (in dollars per share) $ 0.01 $ 0.01
Common stock, shares authorized 20,000,000 20,000,000
Common stock, shares issued 8,499,898 6,723,993
Common stock, shares outstanding 8,499,898 6,723,993
Series C Convertible Preferred Stock [Member]
    
Convertible preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 88,098 88,098
Convertible preferred stock, shares issued 88,098 88,098
Convertible preferred stock, shares outstanding 88,098 88,098
Convertible preferred stock, liquidation value (in dollars) 1,101,225 1,101,225
Series D Convertible Preferred Stock [Member]
    
Convertible preferred stock, par value (in dollars per share) $ 0.01 $ 0.01
Convertible preferred stock, shares authorized 850 850
Convertible preferred stock, shares issued 300 743
Convertible preferred stock, shares outstanding 300 743
Convertible preferred stock, liquidation value (in dollars) $ 300,000 $ 300,000