2.4.0.80017 - Disclosure - 7. DERIVATIVE LIABILITIES (Tables)truefalsefalse1false falsefalseContext_3ME_30-Apr-2013http://www.sec.gov/CIK0001363573duration2013-02-01T00:00:002013-07-31T00:00:001true 1us-gaap_DerivativeInstrumentsAndHedgingActivitiesDisclosureAbstractus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00falsefalsefalsexbrli:stringItemTypestringfalse0Derivative Instruments and Hedging Activities Disclosure [Abstract]2false 2us-gaap_FairValueByBalanceSheetGroupingTextBlockus-gaap_truenadurationfalsefalsefalsefalsefalsefalsefalsefalse1falsefalsefalse00    <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 89%; line-height: 115%">Common stock issuable upon exercise of warrants</td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 8%; text-align: right; line-height: 115%">30,739,129</td> <td style="width: 1%; line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Market price of the Companys common stock on the measurement dates</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.05 and 0.09</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Exercise price</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.125</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Risk free interest rate (1)</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.475</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Dividend yield</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.00</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Volatility</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">257.95</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Expected exercise term in years</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">1.5</td> <td style="line-height: 115%"> </td></tr> </table>   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: top"> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 2%; line-height: 115%">(1)</td> <td style="width: 97%; line-height: 115%">The risk-free interest rate was determined by management using the average of 1- and 2-year Treasury Bill yield as of the grant dates.</td></tr> </table>   The fair value of warrants issued in the April 2011 Unit Offering has been estimated on the dates of grant using the Black-Scholes option pricing model, under the following assumptions:   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 89%; line-height: 115%">Common stock issuable upon exercise of warrants</td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 8%; text-align: right; line-height: 115%">4,000,000</td> <td style="width: 1%; line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Market price of the Companys common stock on the measurement dates</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.08 and 0.10</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Exercise price</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.125</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Risk free interest rate range (1)</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.61 - 0.81</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Dividend yield</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.00</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Volatility range</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">268.16 - 284.75</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Expected exercise term in years</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">1.5</td> <td style="line-height: 115%"> </td></tr> </table>   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: top"> <td style="width: 1%; text-align: justify; line-height: 115%"> </td> <td style="width: 2%; text-align: justify; line-height: 115%">(1)</td> <td style="width: 97%; text-align: justify; line-height: 115%">The risk-free interest rate was determined by management using the 2-year Treasury Bill yield as of the grant dates.</td></tr> </table>   The fair value of warrants issued in the June and July 2011 Unit Offering has been estimated on the dates of grant using the Black-Scholes option pricing model, under the following assumptions:   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 89%; line-height: 115%">Common stock issuable upon exercise of warrants</td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 8%; text-align: right; line-height: 115%">4,000,000</td> <td style="width: 1%; line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Market price of the Companys common stock on the measurement dates</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.07 and 0.08</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Exercise price</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.125</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Risk free interest rate range (1)</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.37 - 0.38</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Dividend yield</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.00</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Volatility range</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">257.60 - 259.63</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Expected exercise term in years</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">1.5</td> <td style="line-height: 115%"> </td></tr> </table>   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: top"> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 2%; line-height: 115%">(1)</td> <td style="width: 97%; line-height: 115%">The risk-free interest rate was determined by management using the 2-year Treasury Bill yield as of the grant dates.</td></tr> </table>    The fair value of warrants issued in the March 2012 Unit Offering has been estimated on the dates of grant using the Black-Scholes option pricing model, under the following assumptions:   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 89%; line-height: 115%">Common stock issuable upon exercise of warrants</td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 8%; text-align: right; line-height: 115%">2,125,000</td> <td style="width: 1%; line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Market price of the Companys common stock on the measurement date</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.05</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Exercise price</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%">$</td> <td style="text-align: right; line-height: 115%">0.06</td> <td style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Risk free interest rate (1)</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.37</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Dividend yield</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.00</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Volatility</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">295.28</td> <td style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Expected exercise term in years</td> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">2.0</td> <td style="line-height: 115%"> </td></tr> </table>   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: top"> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 2%; line-height: 115%">(1)</td> <td style="width: 97%; line-height: 115%">The risk-free interest rate was determined by management using the 2-year Treasury Bill yield as of the grant date.</td></tr> </table>   The following is a summary of the assumptions used in the probability-weighted scenario analysis model to estimate the fair value of the warrants as of the balance sheet dates as of July 31, 2013 and January 31, 2013, respectively:   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: bottom"> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td colspan="2" style="border-bottom: black 1pt solid"> July 31, 2013</td> <td nowrap="nowrap" style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td colspan="2" style="border-bottom: black 1pt solid"> January 31, 2013</td> <td nowrap="nowrap" style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom"> <td style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td colspan="2" style="line-height: 115%"> </td> <td nowrap="nowrap" style="line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td colspan="2" style="line-height: 115%"> </td> <td nowrap="nowrap" style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="width: 78%; line-height: 115%">Common stock issuable upon exercise of warrants</td> <td style="width: 1%; text-align: right; line-height: 115%"> </td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 8%; text-align: right; line-height: 115%">41,671,195</td> <td nowrap="nowrap" style="width: 1%; line-height: 115%"> </td> <td style="width: 1%; text-align: right; line-height: 115%"> </td> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 8%; text-align: right; line-height: 115%">41,671,195</td> <td nowrap="nowrap" style="width: 1%; line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Market price of the Companys common stock on the measurement dates</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.010</td> <td nowrap="nowrap" style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.008</td> <td nowrap="nowrap" style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Exercise price range</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.03 - 0.06</td> <td nowrap="nowrap" style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.03 - 0.06</td> <td nowrap="nowrap" style="line-height: 115%"> </td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Risk free interest rate range (1)</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.61 - 0.99 </td> <td nowrap="nowrap" style="line-height: 115%">%</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.42 - 0.65 </td> <td nowrap="nowrap" style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Dividend yield</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.00 </td> <td nowrap="nowrap" style="line-height: 115%">%</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">0.00 </td> <td nowrap="nowrap" style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: white"> <td style="line-height: 115%">Volatility range</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">318.59 - 342.02 </td> <td nowrap="nowrap" style="line-height: 115%">%</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">306.62 - 327.98 </td> <td nowrap="nowrap" style="line-height: 115%">%</td></tr> <tr style="vertical-align: bottom; background-color: #CCEEFF"> <td style="line-height: 115%">Expected exercise term in years</td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">2.39 - 3.63</td> <td nowrap="nowrap" style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%"> </td> <td style="line-height: 115%"> </td> <td style="text-align: right; line-height: 115%">2.89 - 4.12</td> <td nowrap="nowrap" style="line-height: 115%"> </td></tr> </table>   <table cellspacing="0" cellpadding="0" style="font: 8pt Calibri, Helvetica, Sans-Serif; width: 100%"> <tr style="vertical-align: top"> <td style="width: 1%; line-height: 115%"> </td> <td style="width: 2%; line-height: 115%">(1)</td> <td style="width: 97%; line-height: 115%">The risk-free interest rate was determined by management using the 3-year and the average of the 3- and 5-year Treasury Bill as of July 31, 2013 and January 31, 2013.</td></tr> </table>   falsefalsefalsenonnum:textBlockItemTypenaTabular disclosure of the fair value of financial instruments, including financial assets and financial liabilities, and the measurements of those instruments, assets, and liabilities.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13433-108611 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13467-108611 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 12 -URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13476-108611 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6957238&loc=d3e14172-108612 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6447952&loc=d3e13220-108610 false0Liabilities for Estimated Fair Value of Derivative Warrant Instrumentsfalse7. 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