Condensed Consolidated Balance Sheets (Current Period Unaudited) (Parentheticals) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Allowance for doubtful accounts (in Dollars)	$ 143,330	$ 84,210
Preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares undesignated (in Dollars)	3,722,500	3,722,500
Common stock, shares authorized	250,000,000	250,000,000
Common stock, shares issued	87,823,659	86,598,659
Common stock, shares outstanding	87,823,659	86,598,659
Common stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Series B Preferred Stock [Member]
Preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	230,000	230,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Preferred stock, liquidation preference (in Dollars)	0	0
Series C Preferred Stock [Member]
Preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	747,500	747,500
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Preferred stock, liquidation preference (in Dollars)	0	0
Series A Preferred Stock [Member]
Preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	5,000,000	5,000,000
Preferred stock, shares issued	4,125,224	4,125,224
Preferred stock, shares outstanding	4,125,224	4,125,224
Preferred stock, liquidation preference (in Dollars)	4,125,224	4,125,224
Series D Preferred Stock [Member]
Preferred stock, par value (in Dollars per share)	$ 0.001	$ 0.001
Preferred stock, shares authorized	250,000	250,000
Preferred stock, shares issued	250,000	250,000
Preferred stock, shares outstanding	250,000	250,000
Convertible Notes Payable, Related Parties, Current Portion [Member]
Debt Instrument, unarmortized discount (in Dollars)	0	0
Notes Payable, Related Parties, Long Term [Member]
Debt Instrument, unarmortized discount (in Dollars)	$ 904,416	$ 656,524