| 1. BACKGROUND,ACQUISITION AND LIQUIDITY (Details Narrative) (USD $) | Jan. 31, 2014 | Apr. 30, 2013 | 
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| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Licenses | $ 2,549,427 | $ 0 | 
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- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the capitalized costs to acquire rights under a license arrangement (for example, to sell specified products in a specified territory) having an indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
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