Condensed Consolidated Balance Sheets (USD $)	Sep. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 421,283	$ 1,648,476
Accounts receivable, less allowance for doubtful accounts of $76,436 and $16,059 at December 31, 2010 and September 30, 2011, respectively	1,579,945	2,204,125
Inventories, net	2,981,627	2,215,249
Prepaid expenses	199,044	278,928
Total current assets	5,181,899	6,346,778
Property and equipment, net	324,946	331,466
Capitalized software development costs, net	817,000	982,503
Goodwill	620,002	620,002
Intangible assets, net	142,329	163,247
Deposits	90,887	32,637
Total assets	7,177,063	8,476,633
Current liabilities:
Line of credit	685,258	1,041,478
Accounts payable	1,081,826	1,078,639
Accrued expenses	931,932	702,721
Deferred revenue	488,859	426,929
Current maturities of long-term debt and stockholder notes payable	260,417	284,523
Total current liabilities	3,448,292	3,534,290
Long-term debt, less current maturities	40,532	26,464
Stockholder notes payable, less current maturities	5,455,759	4,755,759
Total liabilities	8,944,583	8,316,513
Commitments and contingencies
Preferred stock, $0.0001 par value, authorized 5,000,000 shares:
Common stock, $0.0001 par value, authorized 200,000,000 shares: Issued shares - 39,277,815 and 55,960,502 at December 31, 2010 and September 30, 2011	5,595	3,927
Additional paid-in capital	72,736,608	72,641,272
Accumulated deficit	(74,497,825)	(72,473,281)
Treasury stock, 261,497 shares at cost	(11,906)	(11,906)
Total stockholders' equity (deficit)	(1,767,520)	160,120
Total liabilities and stockholders' equity (deficit)	7,177,063	8,476,633
Series B Convertible Preferred Stock
Preferred stock, $0.0001 par value, authorized 5,000,000 shares:
Preferred stock value	0	80
Total stockholders' equity (deficit)	0	80
Series C Convertible Preferred Stock
Preferred stock, $0.0001 par value, authorized 5,000,000 shares:
Preferred stock value	0	20
Total stockholders' equity (deficit)	0	20
Series E Convertible Preferred Stock
Preferred stock, $0.0001 par value, authorized 5,000,000 shares:
Preferred stock value	8	8
Total stockholders' equity (deficit)	$ 8	$ 8