CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (4,321)	$ (5,904)
Adjustments required to reconcile net loss to net cash used in operating activities:
Share based compensation	1,367	129
Depreciation and write down of fixed assets	926	930
Financial income, net (mainly exchange differences)	(78)	(114)
Changes in accrued liability for employee rights upon retirement	60	44
Gain on amounts funded in respect of employee rights upon retirement	(19)	(5)
Changes in operating assets and liabilities:
Decrease in deferred revenues (including non-current portion)	(2,740)	(2,405)
Decrease (increase) in accounts receivable and other assets	(42)	1,270
Decrease (increase) in inventories	(1,734)	16
Decrease in accounts payable and accruals (including long term )	(3,005)	(242)
Net cash used in operating activities	(9,586)	(6,281)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of property and equipment	(642)	(810)
Amounts funded in respect of employee rights upon retirement, net	(47)	(42)
Net cash used in investing activities	(689)	(852)
CASH FLOWS FROM FINANCING ACTIVITIES:
Issuance of shares, net of issuance cost		25,538
Exercise of options		36
Net cash provided by financing activities		25,574
EFFECT OF EXCHANGE RATE CHANGES ON CASH	110	163
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(10,165)	18,604
BALANCE OF CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	52,035	27,001
BALANCE OF CASH AND CASH EQUIVALENTS AT END OF PERIOD	41,870	45,605
SUPPLEMENTARY INFORMATION ON INVESTING AND FINANCING ACTIVITIES NOT INVOLVING CASH FLOWS:
Purchase of property and equipment	815	829
Issuance cost not yet paid		150
Exercise of options granted to employees	$ 28	$ 2