Stock Options And Warrants (Summary Of Weighted Average Remainining Contractual Life Of Options) (Details) (USD $)				12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2013 Exercise Price 0.050 Stock Options	Jun. 30, 2013 Exercise Price 0.005 Stock Options	Jun. 30, 2013 Exercise Price 0.004 Stock Options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Excerise Prices				$ 0.050	$ 0.005	$ 0.004
Number of options outstanding	13,508,000	3,578,000	608,000	8,000	12,500,000	1,000,000
Weighted Average remaining contractual life (years)				5 years 0 months 29 days	6 years 1 month 13 days	8 years 3 months 14 days