Note 7 - Accounts Payable and Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2013

Payables and Accruals [Abstract]

Schedule of Accounts Payable and Accrued Liabilities [Table Text Block]

Account	September 30, 2013		December 31, 2012
Accounts payable	$	356,470	$	665,139
Accrued payroll and related costs		466,420		383,859
Other accrued expenses		85,094		124,154
Accrued interest		1,098,196		951,213
Total accounts payable and accrued expenses	$	2,006,180	$	2,124,365