At the end of the subs you are overriding the conditional test.
The buttons are going to be yellow no matter what.
Not even sure this is what you are trying to solve as there is no info about the problem!
Jeyaa commented: Sir Mike_68 I'm sorry . the problem is , if there are 3 seat to be book , the user can only select 3 seat in the seat plan. +0
rproffitt commented: Is that you "Carnac the Magnificent"? +15