Condensed Consolidated Statements of Cash Flows (USD $)	3 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
Cash flows from operating activities
Net loss	$ (2,714,683)	$ (3,019,714)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation of property, plant and equipment	158,057	156,128
Amortization of intangible assets	184,523	184,504
Stock-based compensation	284,080	236,150
Equity in loss of investee company	117,892	76,481
Amortization of discounts and debt issuance costs on notes payable	14,566
Changes in assets and liabilities
Accounts receivable	(51,000)	(709,159)
Inventories	290,030	(919,521)
Prepaids and other current assets	113,589	(156,195)
Refundable income taxes	(20,553)	(7,098)
Accounts payable	488,930	18,761
Accrued compensation and benefits	77,249	(64,270)
Accrued expenses	92,642	20,465
Customer deposits	154,156	(400,126)
Net cash used in operating activities	(810,523)	(4,583,594)
Cash flows from investing activities
Expenditures for property and equipment	(24,117)	(87,691)
Net cash used in investing activities	(24,117)	(87,691)
Cash flows from financing activities
Repayments of bank loans and notes payable	(92,967)	(141,153)
Proceeds from issuance of preferred stock and warrants	3,000,000
Preferred stock issuance costs	(90,127)
Proceeds from issuance of Common Stock		1,744,688
Common stock issuance costs		(143,009)
Proceeds from noncontrolling interest		1,500
Net cash provided by financing activities	2,816,906	1,462,026
Effect of exchange rate changes on cash and cash equivalents	402	23,056
Net increase (decrease) in cash and cash equivalents	1,982,669	(3,186,203)
Cash and cash equivalents - beginning of period	1,096,621	7,823,217
Cash and cash equivalents - end of period	3,079,290	4,637,014
Cash paid for interest	$ 56,202	$ 46,753