Consolidated Balance Sheets (Parentheticals) (USD $)	Dec. 31, 2012	Dec. 31, 2011
Statement Of Financial Position [Abstract]
Allowance for accounts receivable (in dollars)	$ 0	$ 0
Accumulated amortization, patent and trademark costs (in dollars)	92,302	78,851
Discount, notes payable (in dollars)	$ 13,632	$ 18,589
Preferred stock, par value (in dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	75,000,000	75,000,000
Preferred stock, shares issued
Preferred stock, shares outstanding
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	675,000,000	675,000,000
Common stock, shares issued	248,244,012	174,940,506
Common stock, shares outstanding	218,448,109	145,144,603
Treasury stock, shares	29,795,903	29,795,903