CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY (USD $)	Total	Ordinary Shares [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]
BALANCE at Jun. 30, 2011	$ 7,160,000	$ 2,000	$ 33,283,000	$ (26,125,000)
BALANCE, shares at Jun. 30, 2011		16,046,290
Net loss	(17,597,000)			(17,597,000)
Employee and non-employee share-based compensation expenses	10,554,000		10,554,000
Employee and non-employee share-based compensation expenses, shares		748,446
Acquisition and cancellation of shares	(21,000)		(21,000)
Acquisition and cancellation of shares, shares		(4,696)
Exercise of options by employees and non-employees	1,500,000		1,500,000
Exercise of options by employees and non-employees, shares		250,000
Beneficial conversion feature of convertible loan	3,790,000		3,790,000
BALANCE at Jun. 30, 2012	5,386,000	2,000	49,106,000	(43,722,000)
BALANCE, shares at Jun. 30, 2012	17,040,040	17,040,040
Net loss	(29,258,000)			(29,258,000)
Employee and non-employee share-based compensation expenses	3,839,000		3,839,000
Issuance of shares - public offering, net of $2,121 issuance costs	22,880,000	1,000	22,879,000
Issuance of shares - public offering, net of $2,121 issuance costs, shares		12,500,000
Issuance of shares	3,238,000		3,238,000
Issuance of shares, shares		1,168,515
Exercise of Warrants	962,000		962,000
Exercise of Warrants, shares		195,652
Exercise of options by employees and non-employees	95,000		95,000
Exercise of options by employees and non-employees, shares		834,570
Shares of common stock used to satisfy tax withholding obligations	(27,000)		(27,000)
Shares of common stock used to satisfy tax withholding obligations, shares		(9,506)
Induced conversion of convertible debt	8,105,000		8,105,000
Induced conversion of convertible debt, shares		2,159,574
Reclassification of 2012 warrants	314,000		314,000
Issuance of warrants	568,000		568,000
BALANCE at Jun. 30, 2013	$ 16,102,000	$ 3,000	$ 89,079,000	$ (72,980,000)
BALANCE, shares at Jun. 30, 2013	33,888,845	33,888,845