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: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/d57904dc7e20eb84ecd606bdbe53b35bd378e262/sun-calendar-event-dialog-reminder.js/buggy/calendar/prototypes/wcap/sun-calendar-event-dialog-reminder.js