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Consolidated Statement of Changes in Shareholders' Equity (Deficit) (Parenthetical) (USD $)
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12 Months Ended |
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May 31, 2014
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May 31, 2013
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| Common Stock issued related to legal settlement per share |
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$ 0.97
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| Common Stock issued for services to consultants per share |
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$ 2.68
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| Proceeds from unit offering, per unit |
1.30
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| Issuance of common stock for accounts payable , per share |
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$ 1.21
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| Warrants granted per share |
$ 1.00
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Conversion Features one
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.65
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$ 0.75
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Conversion Features two
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.75
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$ 0.75
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Conversion Features three
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.65
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|
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Conversion Features Four
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.75
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Conversion Features Five
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.45
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Issuance During Period 1st
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|
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| Common Stock issued for services to directors, per share |
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$ 1.6
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Issuance During Period 2nd
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|
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| Common Stock issued for services to directors, per share |
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$ 0.77
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Issuance During Period 3rd
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|
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| Common Stock issued for services to directors, per share |
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$ 1.00
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Issuance During Period 4th
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| Common Stock issued for services to directors, per share |
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$ 0.80
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Common Stock
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|
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| Common Stock issued related to legal settlement per share |
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$ 0.97
|
| Common Stock issued for services to consultants per share |
|
$ 2.68
|
| Proceeds from unit offering, per unit |
1.3
|
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| Issuance of common stock for accounts payable , per share |
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$ 1.21
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| Warrants granted per share |
$ 1.00
|
|
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Common Stock | Conversion Features one
|
|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.65
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$ 0.75
|
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Common Stock | Conversion Features two
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.75
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$ 0.75
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Common Stock | Conversion Features three
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.65
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|
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Common Stock | Conversion Features Four
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.75
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|
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Common Stock | Conversion Features Five
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|
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| Common shares issued to extinguish promissory notes payable, convertible debt and related interest, per share |
$ 0.45
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|
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Common Stock | Issuance During Period 1st
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|
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| Common Stock issued for services to directors, per share |
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$ 1.60
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Common Stock | Issuance During Period 2nd
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|
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| Common Stock issued for services to directors, per share |
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$ 0.77
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Common Stock | Issuance During Period 3rd
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|
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| Common Stock issued for services to directors, per share |
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$ 1.00
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Common Stock | Issuance During Period 4th
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|
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| Common Stock issued for services to directors, per share |
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$ 0.80
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Exercise Price 1
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| Warrants exercised per share |
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$ 0.25
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Exercise Price 1 | Common Stock
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| Warrants exercised per share |
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$ 0.25
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Exercise Price 2
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| Warrants exercised per share |
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$ 1
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Exercise Price 2 | Common Stock
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| Warrants exercised per share |
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$ 1.00
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Exercise Price 3
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| Exercise of Common Stock options per share |
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$ 0.34
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Exercise Price 3 | Common Stock
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| Exercise of Common Stock options per share |
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$ 0.34
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