Condensed Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
Cash provided used in operations:
Net loss	$ (6,703)	$ (6,289)
Adjustments to reconcile net loss to cash flows used in operating activities:
Depreciation and amortization	63	30
Loss on disposal of plant and equipment	63
Stock-based compensation expense	621	42
Changes in assets and liabilities
Accounts receivable		223
Other current assets	(286)	(15)
Accounts payable and accrued expenses	(573)	(203)
Net cash used in operating activities	(6,815)	(6,212)
Cash flows used in investing activities:
Purchases of property and equipment	(107)	(43)
Net cash used in investing activities	(107)	(43)
Cash flows provided by financing activities:
Net proceeds from the sale of common stock	2,068	183
Net cash provided by financing activities	2,068	183
Effect of exchange rate changes in cash	63	185
Net decrease in cash and cash equivalents	(4,791)	(5,887)
Cash and cash equivalents - beginning of period	6,563	12,350
CASH AND CASH EQUIVALENTS - END OF PERIOD	$ 1,772	$ 6,463