People magazine is reporting that former full house actress Jodie Sweetin and her estranged husband Cody Herpin "are working hard to avoid a protracted custody battle." They attend their first joint mediation session this week at an Orange County, Calif., court. "They’re trying to work things out regarding the sharing of their child," attorney Wilma Presley says. "As far as reconciliation as a couple goes, in family law, you just never know."