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STOCK WARRANTS AND OPTIONS - SUMMARY OF CHANGES IN SHARE PURCHASE WARRANTS (Details) (USD $)
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12 Months Ended | |
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Dec. 31, 2012
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Mar. 31, 2013
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| Notes to Financial Statements | ||
| Beginning Balance, number of shares | 2,017,382 | 1,330,953 |
| Beginning Balance, weighted average exercise price | $ 0.43 | $ 0.45 |
| Warrants expired, number of shares | (686,429) | |
| Warrants expired, weighted average exercise price | $ 0.40 | |
| Ending Balance, number of shares | 1,330,953 | 1,330,953 |
| Ending Balance, weighted average exercise price | $ 0.45 | $ 0.45 |
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