Stockholders Equity (Details 2) (USD $)	1 Months Ended		2 Months Ended		3 Months Ended
	Jul. 31, 2011	Feb. 28, 2005	Apr. 30, 2010	Aug. 31, 2004	Jun. 30, 2008
Stockholders Equity Details 2
Proceeds from conversions	$ 0	$ 230,393	$ 6,820	$ 487,523	$ 29,460
Series A convertible preferred stock converted	132,700	1,151,967	34,100	2,437,614	147,300
Converted common stock shares	0	2,303,934	68,200	4,875,228	294,600