CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (Unaudited) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS [Abstract]
Revenue	$ 504,307	$ 1,022,765	$ 903,514	$ 3,839,343
Cost of revenue	389,523	927,728	754,591	3,599,842
Gross profit	114,784	95,037	148,923	239,501
Operating expenses:
General and administrative	511,331	903,884	1,200,733	1,898,570
Selling and marketing	275,937	341,060	675,502	665,901
Research and development	22,526	445,588	157,313	631,788
Impairment loss on property held for sale	708,000	0	708,000	0
Total operating expenses	1,517,794	1,690,532	2,741,548	3,196,259
Operating loss	(1,403,010)	(1,595,495)	(2,592,625)	(2,956,758)
Other (expense) income
Interest expense	0	(928)	(1,651)	(2,339)
Interest income	390	892	783	2,140
Total other (expense) income	390	(36)	(868)	(199)
Net loss	(1,402,620)	(1,595,531)	(2,593,493)	(2,956,957)
Preferred stock dividends	(43,539)	(45,834)	(87,077)	(91,669)
Net loss attributable to common stockholders	$ (1,446,159)	$ (1,641,365)	$ (2,680,570)	$ (3,048,626)
Net loss per common share - basic and diluted	$ (0.02)	$ (0.02)	$ (0.03)	$ (0.03)
Weighted average number of shares outstanding, basic and diluted	91,735,440	91,096,836	91,702,815	91,076,429