CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)	Dec. 31, 2011	Dec. 31, 2010
ASSETS
Property and equipment, accumulated depreciation	$ 1,814,473	$ 1,392,704
Intangible assets, accumulated amortization	3,468,515	2,132,606
Current liabilities:
Convertible notes, accrued interest	3,432
Convertible line of credit with related party, unamortized discount	46,746
Convertible line of credit with related party, accrued interest	42,726
Convertible debt, unamortized discount	170,509
Convertible debt, accrued interest	49,315
Convertible Senior Secured Promissory Notes, unamortized discount	2,263,145
Convertible Senior Secured Promissory Notes, accrued interest	$ 7,732
Stockholders' equity:
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized (in shares)	5,000,000	5,000,000
Preferred stock, shares issued (in shares)	0	0
Preferred stock, shares outstanding (in shares)	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	74,306,895	64,381,910
Common stock, shares outstanding (in shares)	74,256,895	64,331,910
Treasury stock, shares (in shares)	50,000	50,000