Annual report pursuant to Section 13 and 15(d)

Fair value assumptions (Details)

v2.4.1.9
Fair value assumptions (Details)
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Fair value assumptions    
Expected volatility minimum 113.93%fil_ExpectedVolatilityMinimum 131.97%fil_ExpectedVolatilityMinimum
Expected volatility Maximum 138.05%fil_ExpectedVolatilityMaximum 194.14%fil_ExpectedVolatilityMaximum
Expected dividends 0.00%fil_ExpectedDividends 0.00%fil_ExpectedDividends
Expected term minimum 3fil_ExpectedTermMinimum 3fil_ExpectedTermMinimum
Expected term maximum 5fil_ExpectedTermMaximum 5fil_ExpectedTermMaximum
Risk free rate minimum 0.41%fil_RiskFreeRateMinimum 0.25%fil_RiskFreeRateMinimum
Risk free rate maximum 0.59%fil_RiskFreeRateMaximum 0.34%fil_RiskFreeRateMaximum