add: reminder.origin = origin.value; 
context: function updateReminder() {  var length = document.getElementById("reminder-length");  var unit = document.getElementById("reminder-unit");  var relation = document.getElementById("reminder-relation");  var listbox = document.getElementById("reminder-listbox");  var listitem = listbox.selectedItem;  var reminder = listitem.reminder;    reminder.length = length.value;  reminder.unit = unit.value;  reminder.relation = relation.value;  var details = stringFromReminderObject(reminder);  listitem.setAttribute('label',details);}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/c8b7e1a631d4160d77274818eb4e9b4a7bb44a72/sun-calendar-event-dialog-reminder.js/clean/calendar/prototypes/wcap/sun-calendar-event-dialog-reminder.js