Consolidated Statement of Stockholders` (Deficit) (Parenthetical) (USD $)	12 Months Ended
	Jan. 31, 2012	Jan. 31, 2011	Jan. 31, 2008	Jan. 31, 2007	Jan. 31, 2006	Jan. 31, 2005	Jan. 31, 2004	Jan. 31, 2003	Jan. 31, 2002
Exercise of stock options, per share	$ 0.1
Exercise of stock warrants, per share	$ 0.12		$ 0.1	$ 0.04
Issuance of stock for cash,per share		$ 0.06			$ 0.04	$ 0.07	$ 0.04
Issuance of stock for services, per share			$ 0.07	$ 0.07	$ 0.05			$ 0.1	$ 0.03
Stock Subscription for services, per share								$ 0.04
Stock Subscription for cash, per share Minimum						$ 0.05	$ 0.02	$ 0.03
Stock Subscription for cash, per share Maximum						$ 0.1	$ 0.14
Issuance of stock in settlement of note payable, per share			$ 0.05
Issuance of stock and subscription for services,per share						$ 0.08
Issuance of stock in settlement of debt, per share					$ 0.05
Issuance of stock in settlement of shareholder payable, per share			$ 0.05	$ 0.1