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Note 6 - Prepaid Expenses and Other Current Assets (Details) - Prepaid Expenses and Other Current Assets (USD $)
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Dec. 31, 2013
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Dec. 31, 2012
|
|---|---|---|
| Prepaid Expenses and Other Current Assets [Abstract] | ||
| Prepaid insurance | $ 152,812 | $ 8,046 |
| Prepaid - other | 68,906 | 160,385 |
| Vendor deposits | 95,792 | 251,677 |
| $ 317,510 | $ 420,108 |