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Consolidated Statements of Cash Flows (Unaudited) (USD $)
3 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Cash flows from operating activities  
Net loss$ (198,447)$ (852,950)
Adjustments to reconcile net loss to net cash provided by (used in) operating activities:  
Depreciation and amortization245,438211,543
Interest from amortization of debt discount 209,666
Interest from amortization of debt costs80083,522
Gain on sale of property and equipment (540)
Stock based compensation64,54650,387
Change in provision for doubtful accounts receivable 3,291
Deferred rent(28,657)(23,537)
Changes in operating assets and liabilities:  
Trade accounts receivables(236,935)36,797
Other receivables30,943 
Inventories(195,552)(83,364)
Prepaid expenses and other assets2,746108,261
Accounts payable and accrued liabilities432,467214,637
Net cash provided by (used in) operating activities117,349(42,287)
Cash flows from investing activities  
Purchase of property and equipment(347,228)(288,616)
Proceeds from sale of equipment 540
Net cash used in investing activities(347,228)(288,076)
Cash flows from financing activities  
Proceeds from exercise of stock options 5,653
Proceeds from sale of common stock from employee stock purchase plan7,8714,888
Deferred costs associated with equity financing(25,000) 
Costs associated with conversion of debentures (6,098)
Exercise of warrants 231,659
Net cash provided by (used in) financing activities(17,129)236,102
Effect of exchange rate on cash and cash equivalents11,856(22,840)
Decrease in cash and cash equivalents(235,152)(117,101)
Cash and cash equivalents, beginning of period928,9001,464,351
Cash and cash equivalents, end of period693,7481,347,250
Supplemental disclosure of cash flow information:  
Interest paid in cash 80
Income taxes paid1,755110
Supplemental disclosure of non-cash investing & financing activities:  
Convertible debentures converted into common stock 732,500
Accrued deferred costs associated with equity financing32,139 
Prepaid interest on convertible debentures through the issuance of common stock$ 87,000