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