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1. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Notes to Financial Statements    
Beginning balance $ 413,203 $ 520,000
Accruals for warranties during the period 196,753 176,662
Settlements during the perioid (126,902) (283,459)
Adjustments relating to preexisting warranties (64,497) 0
Ending balance $ 418,557 $ 413,203