CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $)	6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net (loss) income	$ (1,839,604)	$ 75,997
Adjustments to reconcile net (loss) income to net cash (used in) provided by operating activities:
Depreciation and amortization	536,459	551,464
Noncash stock-based compensation expense	22,659	41,276
Changes in assets and liabilities:
(Increase) in accounts receivable	(507,232)	(645,236)
Decrease (Increase) in inventory	227,665	(24,203)
Decrease (Increase) in other current assets	15,302	(24,043)
Decrease in other assets	0	1,340
Increase in accounts payable and accrued expenses	680,194	433,338
(Decrease) in deferred revenue	(247,292)	(163,160)
(Decrease) in deferred rent	(9,214)	(3,176)
Net cash (used in) provided by operating activities	(1,121,063)	243,597
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchases of property and equipment	(40,067)	(56,428)
Net cash used in investing activities	(40,067)	(56,428)
CASH FLOWS FROM FINANCING ACTIVITIES:
Net proceeds from issuance of common stock from exercise of stock options	70,472	12,092
Net cash provided by financing activities	70,472	12,092
(Decrease) increase in cash and cash equivalents	(1,090,658)	199,261
CASH AND CASH EQUIVALENTS, beginning of period	1,685,879	1,394,148
CASH AND CASH EQUIVALENTS, end of period	595,221	1,593,409
SUPPLEMENTAL CASH FLOW INFORMATION
Income taxes	$ 0	$ 6,000