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SHAREHOLDERS' EQUITY (Details) (USD $)
3 Months Ended 3 Months Ended 3 Months Ended
May 31, 2013
May 31, 2014
Warrant [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $0.75 and 81 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $0.75 and 71 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $0.75 - $1.00 and 66 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $1.00 - $1.25 and 328 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $1.00 and 27 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $1.50 and 22 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $0.75 - $1.50 and 19 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $1.50 and 15 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $1.50 and 14 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $1.50 and 11 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $0.75 - $2.00 and 13 Months [Member]
May 31, 2014
Warrant [Member]
Exercise Price Range $0.75 - $1.50 and 1 Months [Member]
May 31, 2014
Warrant [Member]
Minimum [Member]
Feb. 28, 2014
Warrant [Member]
Minimum [Member]
May 31, 2014
Warrant [Member]
Minimum [Member]
Exercise Price Range $0.75 - $1.00 and 66 Months [Member]
May 31, 2014
Warrant [Member]
Minimum [Member]
Exercise Price Range $1.00 - $1.25 and 328 Months [Member]
May 31, 2014
Warrant [Member]
Minimum [Member]
Exercise Price Range $0.75 - $1.50 and 19 Months [Member]
May 31, 2014
Warrant [Member]
Minimum [Member]
Exercise Price Range $0.75 - $1.50 and 1 Months [Member]
May 31, 2014
Warrant [Member]
Maximum [Member]
Feb. 28, 2014
Warrant [Member]
Maximum [Member]
May 31, 2014
Warrant [Member]
Maximum [Member]
Exercise Price Range $0.75 - $1.00 and 66 Months [Member]
May 31, 2014
Warrant [Member]
Maximum [Member]
Exercise Price Range $1.00 - $1.25 and 328 Months [Member]
May 31, 2014
Warrant [Member]
Maximum [Member]
Exercise Price Range $0.75 - $1.50 and 19 Months [Member]
May 31, 2014
Warrant [Member]
Maximum [Member]
Exercise Price Range $0.75 - $1.50 and 1 Months [Member]
May 31, 2014
Employee Stock Option Plan 2006 [Member]
May 31, 2014
Employee Stock Option Plan 2006 [Member]
Minimum [Member]
Feb. 28, 2014
Employee Stock Option Plan 2006 [Member]
Minimum [Member]
May 31, 2014
Employee Stock Option Plan 2006 [Member]
Maximum [Member]
Feb. 28, 2014
Employee Stock Option Plan 2006 [Member]
Maximum [Member]
May 31, 2013
Notes Payable and Accrued Interest [Member]
May 31, 2014
Services Rendered [Member]
May 31, 2013
Services Rendered [Member]
May 31, 2013
Cancellation of Warrants [Member]
May 31, 2014
Exercise of warrants [Member]
Other Significant Noncash Transactions [Line Items]                                                                        
Proceeds from exercise of warrants                                                                       $ 1,773,453
Common shares issued                                                               1,330,112 420,000 297,726    
Common stock issued (in shares)                                                               2,660,225 2,800,000 595,451 4,254,250 17,334,533
Weighted Average Exercise Price [Abstract]                                                                        
Outstanding, Beginning Balance (in dollars per share)                                                       $ 0.75 $ 0.75 $ 1.00 $ 1.00          
Cancelled (in dollars per share)                                                     $ 0.75                  
Granted (in dollars per share)                                                     $ 0                  
Outstanding, Ending Balance (in dollars per share)                                                       $ 0.75 $ 0.75 $ 1.00 $ 1.00          
Aggregate Intrinsic Value [Abstract]                                                                        
Outstanding, Beginning Balance                                                     0                  
Outstanding, Ending Balance                                                     $ 0                  
Number of Options [Roll Forward]                                                                        
Outstanding, Beginning Balance (in shares)                                                     8,602,333                  
Cancelled (in shares)                                                     52,000                  
Granted (in shares)                                                     0                  
Outstanding, Ending Balance (in shares)                                                     8,550,333                  
Exercise prices for outstanding options and option information [Abstract]                                                                        
Range of Exercise Price (in dollars per share)                                                       $ 0.75 $ 0.75 $ 1.00 $ 1.00          
Options Outstanding Number (in shares)                                                     8,550,333                  
Weighted Average Remaining Life Options Outstanding                                                     5 years 7 months 24 days                  
Weighted Average Exercise Price Options Outstanding (in dollars per share)                                                     $ 0.79                  
Weighted Average Remaining Life Exercisable Options                                                     5 years 9 months                  
Exercisable Options Number (in shares)                                                     8,183,666                  
Weighted Average Exercise Price Exercisable Options (in dollars per share)                                                     $ 0.79                  
Number of Shares [Roll Forward]                                                                        
Stock Warrants Outstanding (in shares)   48,503,720                                                                    
Stock Warrants Granted (in shares)   0                                                                    
Stock Warrants Exercised (in shares)   (17,334,540)                                                                    
Stock Warrants Cancelled (in shares) (5,005,000) (217,830)                                                                    
Stock Warrants Outstanding (in shares)   30,951,350 1,082,734 1,000,000 5,990,275 995,000 16,422,787 105,000 909,198 156,000 704,000 350,642 235,714 3,000,000                                            
Exercise Prices [Abstract]                                                                        
Exercise Price, Beginning Balance (in dollars per share)                             $ 0.75 $ 0.75 $ 0.75 $ 1.00 $ 0.75 $ 0.75 $ 2.00 $ 2.00 $ 1.00 $ 1.25 $ 1.50 $ 1.50                    
Exercise Price, Granted (in dollars per share)   $ 0                                                                    
Exercise Price, Exercised (in dollars per share)   $ 0.10                                                                    
Exercise Price, Cancelled (in dollars per share)   $ 0.75                                                                    
Exercise Price, Ending Balance (in dollars per share) $ 0.75   $ 0.75 $ 0.75     $ 1.00 $ 1.50   $ 1.50 $ 1.50 $ 1.50 $ 2.00   $ 0.75 $ 0.75 $ 0.75 $ 1.00 $ 0.75 $ 0.75 $ 2.00 $ 2.00 $ 1.00 $ 1.25 $ 1.50 $ 1.50                    
Exercise prices for warrants outstanding and warrant information [Abstract]                                                                        
Stock Warrants Exercisable (in shares)     1,082,734 1,000,000 5,990,275 995,000 16,422,787 105,000 909,198 156,000 704,000 350,642 235,714 3,000,000                                            
Weighted-Average Remaining Contractual Life     81 months 71 months 66 months 28 months 27 months 22 months 19 months 15 months 14 months 11 months 5 months 1 month                                            
Weighted-Average Exercise Price of Warrants Outstanding (in dollars per share)     $ 0.75 $ 0.75 $ 0.77 $ 1.04 $ 1.00 $ 1.50 $ 1.14 $ 1.50 $ 1.50 $ 1.50 $ 2.00 $ 1.00                                            
Weighted-Average Exercise Price of Warrants Exercisable (in dollars per share)     $ 0.75 $ 0.75 $ 0.77 $ 1.04 $ 1.00 $ 1.50 $ 1.14 $ 1.50 $ 1.50 $ 1.50 $ 2.00 $ 1.00                                            
Intrinsic Value (in dollars per share)     $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0 $ 0