Accrued Expenses

3 Months Ended

Mar. 31, 2013

Payables and Accruals [Abstract]

Accounts Payable and Accrued Liabilities Disclosure [Text Block]

Note 2. Accrued Expenses

Accrued expenses are comprised of the following:

	March 31, 2013		December 31, 2012
Payroll and related costs	$	5,200	$	18,100
Professional and consulting fees		42,700		77,400
Royalties		932,600		858,300
Stock payment guarantee liabilities		446,100		443,200
Other		101,100		115,800
Total	$	1,527,700	$	1,512,800