Condensed Consolidated Statement of Cash Flows (USD $)	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net income (loss)	$ 4,954,393	$ (1,186,887)
Adjustments to reconcile net income (loss) to net cash used in operating activities-
Depreciation and amortization	4,826	46,162
Change in value of redeemable warrants	0	2,721,205
Change in value of stock warrants	(6,259,367)	5,058,111
Recognition of deferred income	0	(8,428,582)
Provision for sales returns	(100,000)	41,096
Writeoff of inventories	422,983	58,612
Share-based compensation	319,435	200,280
Loss on disposal of fixed assets	4,246	3,780
Changes in assets and liabilities-(Increase) decrease in:
Accounts receivable	1,868,175	1,124,084
Inventories	(1,633,621)	(375,793)
Prepaid expenses and other current assets	(320,718)	(402,369)
Other assets	1,801	19,820
Increase (decrease) in:
Accounts payable	(173,895)	(2,564,839)
Other accrued expenses	(667,357)	(588,551)
Deferred revenue	(34,531)	0
Net cash used in operating activities	(1,613,630)	(4,273,871)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(976,282)	(4,705)
Net cash used in investing activities	(976,282)	(4,705)
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from exercise of stock options	0	2,043,744
Proceeds from exercise of warrants	0	653,299
Dividends paid	(7,500)	(7,500)
Net cash (used in) provided by financing activities	(7,500)	2,689,543
EFFECT OF EXCHANGE RATE CHANGES ON CASH	34,644	18,265
NET DECREASE IN CASH	(2,562,768)	(1,570,768)
CASH, BEGINNING OF PERIOD	10,114,163
CASH, END OF PERIOD	7,551,395	20,060,211
SUPPLEMENTAL INFORMATION
Taxes paid	5,176	31,728
NON-CASH FINANCING ACTIVITIES
Reclassification of redeemable warrant liability to capital in excess of par value	$ 0	$ 16,193,037