Comprehensive Loss

9 Months Ended

Sep. 30, 2011

Comprehensive Loss

7.  Comprehensive Loss

Comprehensive loss is comprised of net loss and other non-owner changes in stockholders’ equity, including foreign currency translation gains or losses and unrealized gains or losses on available-for-sale marketable securities.  The following table presents the components of comprehensive loss (in thousands):

	Three Months Ended September 30,						Nine Months Ended September 30,
	2011			2010			2011			2010
Net loss	$	(2,683	)	$	(3,850	)	$	(7,217	)	$	(9,177	)
Unrealized gain on marketable securities and  investments		-			-			-			-
Foreign currency translation loss		3			2			7			(4	)
Comprehensive loss	$	(2,680	)	$	(3,848	)	$	(7,210	)	$	(9,181	)