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14. INCOME TAXES (Tables)
6 Months Ended
Dec. 31, 2013
Income Taxes Tables  
Provision (benefit) for income taxes
    Six months ended December 31,  
    2013     2012  
Current   $ (48,250 )   $ (74,151 )
Deferred     -       -  
Provision (benefit) for income taxes   $ (48,250 )   $ (74,151 )
Effective income tax rate reconciliation
    Six months ended December 31,  
    2013     2012  
Income tax benefit computed at the U.S. federal statutory rate     -34 %     -34 %
Australia research and development credit     -1 %     -1 %
Change in valuation allowance     34 %     34 %
Total     -1 %     -1 %
Significant components of the Company's net deferred income tax assets
    December 31, 2013     June 30, 2013  
Federal net operating loss carryforwards   $ 21,201,832     $ 19,777,894  
Federal - other     2,431,391       2,273,021  
Wisconsin net operating loss carryforwards     2,697,958       2,482,692  
Australia net operating loss carryforwards     1,430,293       1,398,139  
Deferred income tax asset valuation allowance     (27,761,474 )     (25,931,746 )
Total deferred income tax assets   $ -     $ -  
Reconciliation of the beginning and ending balance of unrecognized income tax benefits
    December 31, 2013     June 30, 2013  
 Beginning balance   $ 193,097     $ 208,593  
 Effect of foreign currency translation     (6,891 )     (15,496 )
 Ending balance   $ 186,206     $ 193,097