Annual report pursuant to Section 13 and 15(d)

STOCKHOLDERS' EQUITY - Stock options outstanding and exercisable (Details)

v2.4.0.6
STOCKHOLDERS' EQUITY - Stock options outstanding and exercisable (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Range of Exercise Price
 
Stock options, exercise price minimum 0.21
Stock options, exercise price maximum 1.60
Stock Option [Member]
 
Stock options outstanding 5,582,500
Stock options exercisable 4,826,250
Weighted Average Exercise Price
 
Stock options outstanding, exercise price 0.78
Stock options exercisable, exercise price 0.71
Weighted Average Remaining Life in Years
 
Stock options outstanding, remaining life 3 years
Stock options exercisable, remaining life 3 years