Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2013		Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (956,024)		$ (2,593,493)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	36,213		159,123
Impairment loss on property held for sale	0		708,000
Gain on equipment disposal	0		(21,500)
Non-cash stock based compensation expense	15,284		46,459
Changes in assets and liabilities:
Accounts receivable	45,873		(74,608)
Other receivable	0		99,447
Inventory	165		50,995
Prepaid expenses, deposits and other assets	54,117		136,493
Long term receivables - net	0		205,313
Accounts payable	(51,146)		(249,242)
Billings in excess of costs	0		6,828
Accrued expenses and deposits	(135,002)		(702,931)
Net cash used in operating activities	(990,520)		(2,229,116)
CASH FLOWS FROM INVESTING ACTIVITIES:
Proceeds from disposal of equipment	0		21,500
Net cash provided by investing activities	0		21,500
CASH FLOWS FROM FINANCING ACTIVITIES:
Dividends paid (preferred stock)	(87,077)		(87,077)
Net cash provided by (used in) financing activities	(87,077)		(87,077)
Net decrease in cash and cash equivalents	(1,077,597)		(2,294,693)
Cash and cash equivalents, beginning of period	2,622,142		3,937,135
Cash and cash equivalents, end of period	$ 1,544,545	[1]	$ 1,642,442

[1] Unaudited