dateChooser.selectedDate =
            (
             currentIntervention.ddate!=null
             && currentIntervention.ddate.__t!=943916400
             && currentIntervention.ddate.__t!=943920000
             && currentIntervention.ddate.__t!=943923600
             && currentIntervention.ddate.__t!=0
             && currentIntervention.ddate.__t!=false) ? new Date(currentIntervention.ddate.__t*1000):new Date();