Change gl date of payment voided

 Hello,

Invoice is created on 15jan2013 gl date  Rs 100 and thier payment on 20jan2013 gl date Rs100 .

But the payment is voide on gl date 15april 2013 Rs 100 and create new payment on gl date 21jan2013 Rs 100.

When i run account payable trial balance JAN13,it show balance in negative -100 because payment is voided on current date which sholuld be on the same date i.e 20jan13

How the GL date of voided payment can be changed?