CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) (USD $)	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Operating activities
Net income (loss)	$ 65,161	$ 222,660
Stock compensation expense	23,872	32,334
Depreciation	329,199	306,548
Changes in non-cash working capital items:
(Increase) Decrease in accounts receivable	(633,475)	(313,421)
(Increase) Decrease in inventory	(200,939)	(188,463)
(Increase) Decrease in prepaid expenses	(11,478)	(10,381)
(Increase) Decrease in deferred tax asset		(10,000)
Increase (Decrease) in accounts payable	542,941	51,352
Increase (Decrease) in taxes payable	(177,500)	103,000
Increase (Decrease) in deferred revenue	14,752
Cash provided by (used in) operating activities	(47,467)	193,629
Investing activities
Acquisition of property and equipment	(4,741)	(7,412)
Cash provided by (used in) investing activities	(4,741)	(7,412)
Financing activities
Short term line of credit	570,000	75,000
Loan Repayment	(51,577)	(31,801)
Cash provided by financing activities	518,423	43,199
Effect of exchange rate changes on cash	(5,587)	16,537
Inflow of cash	460,628	245,953
Cash and cash equivalents, beginning	361,867	506,905
Cash and cash equivalents, ending	822,495	752,858
Supplemental disclosure of cash flow information:
Income taxes paid	190,000	457,000
Interest paid	$ 27,938	$ 34,799