Selected quarterly financial data (unaudited): (Tables)

12 Months Ended

Jun. 30, 2013

Selected quarterly financial data (unaudited):

Summary of unaudited quarterly financial data

	First			Second			Third			Fourth
	Quarter			Quarter			Quarter			Quarter			Total
Fiscal 2013
Revenues	$	1,003,660		$	1,039,376		$	968,980		$	831,404		$	3,843,420
Loss before income taxes	$	(1,762,885	)	$	(439,586	)	$	(2,188,397	)	$	(1,543,350	)	$	(5,934,218	)
Net loss	$	(1,762,885	)	$	(439,586	)	$	(2,188,397	)	$	(1,543,350	)	$	(5,934,218	)
Net loss available to common shareholders	$	(1,987,285	)	$	(668,486	)	$	(2,416,897	)	$	(1,778,850	)	$	(6,851,518	)
Net loss per common share - basic and diluted (1)	$	(0.03	)	$	(0.01	)	$	(0.03	)	$	(0.02	)	$	(0.09	)
Weighted average common shares outstanding	77,215,908			77,215,908			77,265,047			77,360,908			77,263,381
Fiscal 2012
Revenues	$	1,416,036		$	3,303,365		$	1,273,919		$	946,679		$	6,939,999
Loss before income taxes	$	(2,598,783	)	$	(2,661,177	)	$	(3,580,358	)	$	(3,650,314	)	$	(12,490,632	)
Net loss	$	(2,598,783	)	$	(2,661,177	)	$	(3,580,358	)	$	(3,650,314	)	$	(12,490,632	)
Net loss available to common shareholders	$	(2,818,825	)	$	(2,881,219	)	$	(3,797,413	)	$	(3,867,413	)	$	(13,364,870	)
Net loss per common share - basic and diluted (1)	$	(0.03	)	$	(0.04	)	$	(0.05	)	$	(0.05	)	$	(0.17	)
Weighted average common shares outstanding	76,815,908			76,815,908			77,193,930			77,215,908			77,009,351

(1) The sum of the per share amounts per quarter does not equal the total year amount due to changes in the weighted average number of common shares outstanding in each quarter.