[Freeswitch-users] Remove scheduled broadcast in javascript

Hi, is it possible to remove a sheduled broadcast within javascript? I have: session.execute("sched_broadcast", "+60 /tmp/test.mp3 both"); But if for some reason I no longer need the broadcast to occur I need to delete it. Looking on the Wiki I have found "sched_del" but cannot see how to get the task id for the broadcast to implement it. Any help would be appreciated. thanks Matt