INVESTMENT IN AN AFFILIATED COMPANY (Tables)

12 Months Ended

Dec. 31, 2012

Equity Method Investments and Joint Ventures [Abstract]

Schedule Of Equity Method Investments [Table Text Block]

As of December 31, 2011 and 2012, the Company owned 26.6% and 26.4%, respectively, of MailVision's outstanding share capital.

	December 31,
	2011			2012
Invested in equity	$	1,655		$	1,655
Convertible and non-convertible loans		211			398
Accumulated net loss		(615	)		(969	)
Total investment	$	1,251		$	1,084

Schedule of Balances of Affiliates Investment [Table Text Block]

a. Balances:

	December 31,
	2011		2012
Other receivables and prepaid expenses	$	116	$	-
Other payables and accrued expenses	$	-	$	492

Schedule of Transactions of Affiliates Investment [Table Text Block]

b. Transactions:

	Year ended  December 31,
	2011		2012		2012
Amounts charged - cost of revenues	$	417	$	2,164	$	1,414