Condensed Consolidated Statements of Cash Flows (Unaudited) (USD $)	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Cash flows from operating activities:
Net loss	$ (3,266,878)	$ (2,364,533)
Adjustments to reconcile net loss to cash provided by operating activities:
Provision for doubtful accounts	(8,342)	(87,187)
Depreciation	893,616	882,557
Loss from discontinued operations		269,733
(Gain) loss on disposal of fixed assets	(4,678)	165,570
Amortization of deferred financing costs	145,383	57,484
Amortization of intangible assets	1,100,000	1,100,000
Stock based compensation	250,445	291,162
Amortization of note discounts	1,011,339	1,236,758
Non-cash interest expense	444,432
Change in fair value of derivative liabilities		(790,648)
Changes in assets and liabilities:
Accounts receivable	(308,016)	242,812
Inventory	(55,641)	(41,119)
Prepaid expenses and other assets	102,970	(508,703)
Accounts payable and accrued expenses	52,295	629,508
Accrued interest		218,930
Deferred revenue	(10,198)	74,414
Net cash provided by operating activities	346,727	1,376,738
Cash flows from investing activities:
Purchase of property and equipment	(312,171)	(381,490)
Proceeds from disposal of fixed assets	7,938	26,503
Net cash used by investing activities	(304,233)	(354,987)
Cash flows from financing activities:
Payments on capital leases	(294,187)	(423,778)
Net cash used by financing activities	(294,187)	(423,778)
Cash flows from discontinued operations:
Net cash used by operating activities of discontinued operations		(126,235)
Net used by discontinued operations		(126,235)
Net (decrease) increase in cash	(251,693)	471,738
Cash at beginning of the period	2,330,111	493,413
Cash at end of the period	2,078,418	965,151
Supplemental disclosures of cash flow information:
Interest paid	162,774	62,990
Non-cash investing and financing activities:
Property and equipment acquired through capital leases	$ 230,248	$ 169,517