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SHAREHOLDERS' EQUITY (Tables)
9 Months Ended
Nov. 30, 2012
SHAREHOLDERS' EQUITY [Abstract]  
Stock Option Activity
In September, 2006, our Board of Directors adopted the 2006 Employee Stock Option Plan. Activity in this plan is as follows:
 
   
2006 Plan
     
   
Weighted-Average Exercise Price
 
Aggregate Intrinsic Value
 
Number of Options
   
 
 
 
 
 
Outstanding, February 29, 2012
 
$0.75-$1.00
 
$0.00
 
6,268,500
Cancelled
 
$0.75
     
(313,000)
Granted
 
$0.75
     
566,500
Outstanding, November 30, 2012
 
$0.75-$1.00
 
$0.00
 
6,522,000
 
Exercise price of options outstanding and options information
The exercise prices for the options outstanding at November 30, 2012, and information relating to these options is as follows:
 
Options Outstanding
 
Exercisable Options
 
Range of Exercise
Price
 
Number
 
Weighted Average Remaining Life
 
Weighted Average Exercise Price
 
Weighted Average Remaining Life
 
Number
 
Weighted Average Exercise Price
 
  $0.75-$1.00
   
6,522,000
   
2.28 years
 
$
0.80
   
1.84 years
   
5,162,328
 
$
0.78
 
 
Warrants Activity
Activity in issued and outstanding warrants is as follows:
 
 
Number of Shares
 
Exercise Prices
Outstanding, February 29, 2012
31,009,738
 
$0.75-$4.00
Granted
406,941
 
$1.00
Expired
(983,390)
 
$3.00-$4.00
Outstanding, November 30, 2012
30,433,289
 
$0.75-$4.00
 
Exercise prices for the warrants outstanding and warrant information
The exercise prices for the warrants outstanding at November 30, 2012, and information relating to these warrants is as follows:
 
 
 
 
Range of Exercise Prices
 
 
 
 
Stock Warrants Outstanding
 
 
 
 
Stock Warrants Exercisable
 
 
Weighted-Average Remaining Contractual Life
 
Weighted-Average Exercise Price of Warrants Outstanding
 
Weighted-Average Exercise Price of Warrants Exercisable
 
 
 
 
Intrinsic Value
$1.00
 
406,941
 
406,941
 
56 months
 
$1.00
 
$1.00
 
$0.00
$0.75-$1.00
 
6,225,000
 
6,225,000
 
46 months
 
$0.99
 
$0.99
 
$0.00
$1.00
 
16,722,787
 
16,722,787
 
45 months
 
$1.00
 
$1.00
 
$0.00
$1.50
 
155,000
 
155,000
 
40 months
 
$1.50
 
$1.50
 
$0.00
$0.75-1.50
 
1,109,198
 
1,109,198
 
37 months
 
$1.17
 
$1.17
 
$0.00
$1.50
 
156,000
 
156,000
 
33 months
 
$1.50
 
$1.50
 
$0.00
$1.50
 
704,000
 
704,000
 
32 months
 
$1.50
 
$1.50
 
$0.00
$1.50
 
350,642
 
350,642
 
29 months
 
$1.50
 
$1.50
 
$0.00
$0.75-$2.00
 
58,000
 
58,000
 
25 months
 
$1.78
 
$1.78
 
$0.00
$2.00
 
725,721
 
725,721
 
22 months
 
$2.00
 
$2.00
 
$0.00
$0.75-2.00
 
3,650,000
 
3,650,000
 
19 months
 
$1.03
 
$1.03
 
$0.00
$3.00
 
170,000
 
170,000
 
12 months
 
$3.00
 
$3.00
 
$0.00
   
30,433,289
 
30,433,289