The name and logo have changed, but Edmondson-Telford Child Advocacy Center’s mission is still the same — working with children who have suffered sexual physical abuse or neglect. “We’ve had 20 years, and I don’t think we’re working ourselves out of a job,” said Lydia Sartain, who as Hall County district attorney in the 1990s, helped started the center on Washington Street in Gainesville. “I’ve heard you’ve already seen more (children) so far this year than all of last year,” she said, speaking at a 20th anniversary celebration Thursday.