|
Significant accounting policies (Details) (USD $)
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Liability | ||
| Derivative liability | $ 241,715 | |
|
Level 1
|
||
| Liability | ||
| Derivative liability | ||
|
Level 2
|
||
| Liability | ||
| Derivative liability | ||
|
Level 3
|
||
| Liability | ||
| Derivative liability | $ 4,402,306 | $ 121,000 |