Common Stock Options and Warrants (Details) - Information about stock options (USD $)	6 Months Ended
	Jul. 31, 2013
Range of Price $0.02 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Weighted Average Number Outstanding	4,500,000
Options Outstanding, Contractual Life	4 years 237 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share)	$ 0.02
Options Exercisable, Weighted Average Number Exercisable	2,250,000
Options Exercissble, Weighted Average Exercise Price (in Dollars per share)	$ 0.02
Range of Price $0.05 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Weighted Average Number Outstanding	2,000,000
Options Outstanding, Contractual Life	2 years 295 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share)	$ 0.05
Options Exercisable, Weighted Average Number Exercisable	2,000,000
Options Exercissble, Weighted Average Exercise Price (in Dollars per share)	$ 0.05
Range of Price $0.06 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Weighted Average Number Outstanding	5,650,000
Options Outstanding, Contractual Life	2 years 160 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share)	$ 0.06
Options Exercisable, Weighted Average Number Exercisable	3,150,000
Options Exercissble, Weighted Average Exercise Price (in Dollars per share)	$ 0.06
Range of Price $0.08 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Weighted Average Number Outstanding	500,000
Options Outstanding, Contractual Life	1 year 175 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share)	$ 0.08
Options Exercisable, Weighted Average Number Exercisable	500,000
Options Exercissble, Weighted Average Exercise Price (in Dollars per share)	$ 0.08
Range of Price $0.30 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Weighted Average Number Outstanding	100,000
Options Outstanding, Contractual Life	1 year 175 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share)	$ 0.30
Options Exercisable, Weighted Average Number Exercisable	100,000
Options Exercissble, Weighted Average Exercise Price (in Dollars per share)	$ 0.30
Range of Price $0.60 [Member]
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range [Line Items]
Options outstanding, Weighted Average Number Outstanding	2,000,000
Options Outstanding, Contractual Life	2 years 127 days
Options Outstanding, Weighted Average Exercise Price (in Dollars per share)	$ 0.60
Options Exercisable, Weighted Average Number Exercisable	2,000,000
Options Exercissble, Weighted Average Exercise Price (in Dollars per share)	$ 0.60