Stockholders’ Deficiency (Details Narrative) (USD $)	3 Months Ended			9 Months Ended		219 Months Ended										1 Months Ended		3 Months Ended				1 Months Ended	3 Months Ended		36 Months Ended			12 Months Ended	1 Months Ended	10 Months Ended	4 Months Ended	7 Months Ended	12 Months Ended		6 Months Ended	12 Months Ended	34 Months Ended
	Apr. 30, 2014	Jan. 31, 2014	Jul. 31, 2013	Apr. 30, 2014	Apr. 30, 2013	Apr. 30, 2014	Apr. 30, 2014 Series A Convertible Preferred Stock	Jul. 31, 2013 Series A Convertible Preferred Stock	Jul. 08, 2011 Series A Convertible Preferred Stock	Apr. 30, 2014 Series B Convertible Preferred Stock	Jul. 31, 2013 Series B Convertible Preferred Stock	Jan. 31, 2012 Series B Convertible Preferred Stock	Apr. 30, 2014 Series C Convertible Preferred Stock	Jul. 31, 2013 Series C Convertible Preferred Stock	Aug. 08, 2012 Series C Convertible Preferred Stock	Jan. 31, 2014 Series E Convertible Preferred Stock	Jun. 30, 2013 Series E Convertible Preferred Stock	Apr. 30, 2014 Series E Convertible Preferred Stock	Jun. 17, 2014 Series E Convertible Preferred Stock	Jan. 15, 2014 Series E Convertible Preferred Stock	Jul. 31, 2013 Series E Convertible Preferred Stock	Jun. 30, 2014 Series F Convertible Preferred Stock	Apr. 30, 2014 Series F Convertible Preferred Stock	Mar. 27, 2014 Series F Convertible Preferred Stock	Mar. 27, 2017 Series F Convertible Preferred Stock	Jul. 31, 2013 Series F Convertible Preferred Stock	Jan. 14, 2014 Series E Convertible Preferred Stock	Dec. 31, 2012 Series A Convertible Preferred Stock	Jan. 31, 2012 Series B Convertible Preferred Stock	Dec. 10, 2012 Series B Convertible Preferred Stock	Dec. 10, 2012 Series C Convertible Preferred Stock	Aug. 08, 2012 Series C Convertible Preferred Stock	Dec. 31, 2013 Series D Convertible Preferred Stock	Dec. 10, 2012 Series D Convertible Preferred Stock	Jun. 17, 2013 Series E Convertible Preferred Stock	Jun. 17, 2017 Series E Convertible Preferred Stock	Jun. 17, 2016 Series E Convertible Preferred Stock	Apr. 30, 2014 Series E Convertible Preferred Stock	Jun. 30, 2013 Additional Units
Convertible preferred stock, shares authorized							5,500	5,500	5,500	2,000	2,000	2,000	750	750	750						2,450		4,150	4,150		0				792	650			750	2,450			2,450
Convertible preferred stock, cumulative percentage of interest								9.00%	9.00%		9.00%	9.00%		9.00%	9.00%					9.00%	9.00%		9.00%	9.00%		9.00%	9.00%							9.00%	9.00%			9.00%
Convertible preferred stock, par value (in dollars per share)							$ 1,000	$ 1,000	$ 1,000	$ 1,000	$ 1,000	$ 1,000	$ 1,000	$ 1,000	$ 1,000						$ 1,000		$ 1,000	$ 1,000		$ 1,000								$ 1,000	$ 1,000			$ 1,000	$ 1,000
Convertible preferred stock, shares issued							0	0	2,575	0	0	2,000	0	0							930		1,845	2,075		0								750	1,225			25
Common shares attributable to conversion of preferred stock																												17,166,666	13,333,333	9,897,500	8,125,000	9,375,000	24,999,999		40,833,335
Common stock issued upon conversion of preferred stock									17,166,666			38,520,832			22,916,665								7,666,666	69,166,667										24,999,999				66,666,666
Convertible stock after conversion of common shares																							230							26,393,333	21,666,666
Common stock issued as "make-whole payments" on conversions of preferred stock									6,129,666			14,819,679			6,664,863																			7,825,191				18,585,193
Convertible preferred stock conversion price																$ 0.03	$ 0.03							$ 0.03						$ 0.08	$ 0.03	$ 0.08					$ 0.03
Decreased conversion price																														$ 0.03		$ 0.03
Net proceeds from financing	$ 2,020,000	$ 750,000	$ 1,165,000	$ 2,770,000	$ 1,450,000	$ 21,690,000										$ 750,000								$ 2,020,000					$ 1,975,000						$ 1,165,000
Convertible preferred shares sold																				800							800
Shares of common stock	750,103		580,329	750,103		750,103														26,666,668							26,666,668
Common stock, effective conversion price																																					$ 0.03
Preferred stock, dividend rate percentage																						3.00%			3.00%											3.00%	9.00%
Increased preferred stock dividend rate percentage																									0.18											0.18
Conversion of preferred stock																									270										295		270
Conversion of stock, amount converted																									1,000												1,000
Warrants issued to investors																26,666,668	40,833,335					69,166,667													26,666,668
Aggregate subscription amount, maximum																			425					2,075,000											1,225,000
Initial "Make-whole payments"																216,000		330,750					560,250
"Make-whole payments", value																							2,070,000
Accounts payable and accrued expenses																							$ 498,150															$ 99,900