6. ACCOUNTS RECEIVABLE AND ALLOWANCE FOR DOUBTFUL ACCOUNTS (Details) (USD $)	6 Months Ended	12 Months Ended
	Dec. 31, 2012	Jun. 30, 2012
Notes to Financial Statements
Beginning	$ 122,000	$ 69,000
Additions charged to expenses	91,000	113,000
Recovered	(71,000)	(59,000)
Currency translation effect	3,000	(1,000)
Ending	$ 145,000	$ 122,000