Stockholders' Equity (Schedule of Outstanding Options and Warrants) (Details) (USD $)	1 Months Ended			6 Months Ended	12 Months Ended
	Dec. 31, 2013	Nov. 30, 2013	Aug. 31, 2013	Jan. 31, 2014	Jul. 31, 2013
WARRANTS [Member]
Number of Shares
Outstanding, beginning balance			102,363,691	102,363,691
Granted
Exercised				(888,452)
Outstanding, ending balance				101,475,239	102,363,691
Exercisable				28,975,239
Weighted- average Exercise Price
Outstanding			$ 0.23	$ 0.23
Granted
Exercised				$ 0.50
Outstanding				$ 0.23	$ 0.23
Exercisable				$ 0.42
Weighted- average Remaining Contractual Term (years)
Outstanding				3 years 6 months 7 days	4 years 7 days
Exercisable				2 years 6 months 11 days
Aggregate Intrinsic Value
Outstanding
Exercisable
OPTIONS [Member]
Number of Shares
Outstanding, beginning balance			76,250,000	76,250,000
Granted	66,500,000	22,500,000	37,500,000	126,500,000
Forfeited/expired/cancelled				(8,500,000)
Outstanding, ending balance				194,250,000	76,250,000
Exercisable				156,125,000
Weighted- average Exercise Price
Outstanding			$ 0.18	$ 0.18
Granted				$ 0.10
Forfeited/expired/cancelled				$ 0.67
Outstanding				$ 0.11	$ 0.18
Exercisable				$ 0.10
Weighted- average Remaining Contractual Term (years)
Outstanding				8 years 4 months 6 days	5 years 6 months 22 days
Exercisable				9 years 15 days
Aggregate Intrinsic Value
Outstanding
Exercisable