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8. ACCRUED EXPENSES
12 Months Ended
Dec. 31, 2015
Payables and Accruals [Abstract]  
ACCRUED EXPENSES

The major components of accrued expenses are summarized as follows:

 

   December 31, 2015   December 31, 2014 
Accrued vacation  $135,940   $122,537 
Accrued officers’ salary   68,749    68,749 
Accrued interest   142,261    173,437 
Accrued estimated losses on contracts       1,590 
Other accrued expense   1,517    1,913 
Total accrued expenses  $348,467   $368,226