8. Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2013

Accrued Expenses Tables

Summary of accrued expenses

Accrued expenses consisted of the following at December 31, 2013 and 2012:

	2013		2012
Accrued payroll	$	585,955	$	549,287
Accrued vacation		332,932		152,142
Deferred revenue		434,406		97,597
Other accrued liabilities		401,561		436,233
	$	1,754,854	$	1,235,259