CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands	Jun. 30, 2011	Dec. 31, 2010
Current assets:
Cash and cash equivalents	$ 4,059	$ 1,324
Accounts receivable, net of allowance of $0 and $10 at June 30, 2011 and December 31, 2010, respectively	263	121
Inventories	154	310
Prepaid expenses and other current assets	268	252
Assets from discontinued operations		1,095
Total current assets	4,744	3,102
Equipment, furniture and leasehold improvements, net	23	27
Other assets	185	186
Total assets	4,952	3,315
Current liabilities:
Accounts payable	48	343
Accrued compensation	98	91
Accrued other	179	232
Deferred revenue		98
Liabilities from discontinued operations		1,117
Total current liabilities	325	1,881
Convertible notes	5,515
Warrant liabilities	1,896
Stockholders' equity (deficit):
Preferred stock, no par value, unlimited shares authorized, none issued and outstanding
Common stock, no par value, unlimited shares authorized, 30,351 shares issued and outstanding as of June 30, 2011 and December 31, 2010	93,893	93,893
Additional paid in capital	941	848
Accumulated deficit	(97,297)	(92,969)
Accumulated other comprehensive loss	(321)	(338)
Total stockholders' equity (deficit)	(2,784)	1,434
Total liabilities and stockholders' equity (deficit)	$ 4,952	$ 3,315