When the Fort Worth school district made the seemingly bizarre decision to close down for a week even though they hadn't experienced a single confirmed case of swine flu, there were some rumblings that FWISD officials were more concerned about budgets than parents.Parents might have to spend a week scrambling for child care, but FWISD would not need to worry about any ADA money.And ADA money is very, very important to schools. It's got nothing to do with the Americans with Disabilities Act; the