CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Operating activities
Net income (loss)	$ (546,570)	$ (701,421)
Stock compensation expense	89,918	95,851
Depreciation	978,093	919,528
Changes in non-cash working capital items:
(Increase) Decrease in accounts receivable	(105,882)	332,550
(Increase) Decrease in inventory	84,236	128,274
(Increase) Decrease in prepaid expenses	(52,320)	(30,432)
(Increase) Decrease in deferred tax asset		(10,000)
Increase (Decrease) in accounts payable	(104,776)	224,095
Increase (Decrease) in taxes payable	(120,000)	(657,000)
Increase (Decrease) in deferred revenue	(48,263)
Cash provided by (used in) operating activities	174,436	301,445
Investing activities
Acquisition of property and equipment	(82,097)	(93,007)
Cash provided by (used in) investing activities	(82,097)	(93,007)
Financing activities
Short term line of credit	195,000	225,000
Loan (repayment)	(117,331)	(96,464)
Purchase of common stock
Cash provided by financing activities	77,669	128,536
Effect of exchange rate changes on cash	(8,911)	5,265
Inflow (outflow) of cash	161,097	342,239
Cash and cash equivalents, beginning	361,867	506,905
Cash and cash equivalents, ending	522,964	849,144
Supplemental disclosure of cash flow information:
Income taxes paid	192,480	1,523,567
Interest paid	$ 115,650	$ 85,637