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10. Notes Payable to Related Parties (Details) (USD $) | 12 Months Ended | 70 Months Ended
--- | --- | ---
Dec. 31, 2012 | Dec. 31, 2011 | Dec. 31, 2012
Notes Payable [Abstract] |  |  |
Proceeds from notes payable to related parties | $ 325,000 |  | $ 625,000
Number of warrants issued to purchase common stock | 6,050,999 | 4,294,999 | 6,050,999
Exercise price of warrants | 1.12 | 0.88 | 1.12
Additional warrants issuable for purchase of common stock | 325,000 |  | 325,000
Number of trading days used for calculation of exercise price of additional warrant | 10 days |  |
Interest rate of promissory note | 10.00% |  | 10.00%
Proceeds allocated between secured promissory note and common stock warrants | 325,000 |  |
Fair value of the common stock warrants | 143,000 |  |
Fair value of the common stock warrants recorded as additional paid in capital | 71,500 |  |
Fair value of the common stock warrants recorded as derivative liability | 71,500 |  |
Principal amount of secured promissory note | 325,000 |  | 325,000
Discount on issue of secured promissory note | $ 143,000 |  | $ 143,000
Fair value of common stock per share (in dollars per share) | $ 0.41 |  |

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