Stockholders' Equity (Warrants - Outstanding and Exercisable Warrants) (Details) (USD $)	12 Months Ended
	Jun. 30, 2013	Jun. 30, 2012
Warrants outstanding at June 30, 2013	14,853,267	11,222,287
Warrants outstanding, Weighted-average remaining life, in years	0 years 7 months 10 days
Warrants exercisable, at June 30, 2013	14,863,267
$0.05 - 0.07
Range of Exercise Price, Minimum	$ 0.05
Range of Exercise Price, Maximum	$ 0.07
Warrants outstanding at June 30, 2013	10,833,333
Warrants outstanding, Weighted-average remaining life, in years	7 years 5 months 18 days
Warrants outstanding, Weighted-average exercise price	$ 0.06
Warrants exercisable, at June 30, 2013	10,833,333
Warrants exercisable, Weighted-average exercise price	$ 0.06
$0.20 - 0.37
Range of Exercise Price, Minimum	$ 0.20
Range of Exercise Price, Maximum	$ 0.37
Warrants outstanding at June 30, 2013	1,529,934
Warrants outstanding, Weighted-average remaining life, in years	0 years 9 months 5 days
Warrants outstanding, Weighted-average exercise price	$ 0.29
Warrants exercisable, at June 30, 2013	1,529,934
Warrants exercisable, Weighted-average exercise price	$ 0.27
$0.42 - 0.58
Range of Exercise Price, Minimum	$ 0.42
Range of Exercise Price, Maximum	$ 0.58
Warrants outstanding at June 30, 2013	2,500,000
Warrants outstanding, Weighted-average remaining life, in years	0 years 11 months 2 days
Warrants outstanding, Weighted-average exercise price	$ 0.47
Warrants exercisable, at June 30, 2013	2,500,000
Warrants exercisable, Weighted-average exercise price	$ 0.52