Note 7 - Accrued Expenses (Details) - Summary of Accrued Expenses (USD $)	Dec. 31, 2013	Dec. 31, 2012
Summary of Accrued Expenses [Abstract]
Accrued payroll expenses	$ 224,396	$ 144,286
Accrued interest	82,589	117,605
Accrued general and administrative expenses	167,485	359,050
Accrued commissions	157,803	98,199
Other accrued expenses	370,172	424,486
Total	$ 1,002,445	$ 1,143,626

Carrying value as of the balance sheet date of the obligations incurred through that date and payable for employees' services provided. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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Carrying value as of the balance sheet date of obligations incurred through that date and payable for sales commissions. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of [accrued] interest payable on all forms of debt, including trade payables, that has been incurred and is unpaid. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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- Definition

Carrying value as of the balance sheet date of obligations incurred through that date and payable arising from transactions not otherwise specified in the taxonomy. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).

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