rem: for (item = calendarList.firstChild; 
add: for (var item = calendarList.firstChild; 
context: function getListItem(aCalendar) {    var calendarList = document.getElementById("list-calendars-listbox");    for (item = calendarList.firstChild;         item;         item = item.nextSibling) {        if (item.calendar && item.calendar.uri.equals(aCalendar.uri)) {            return item;        }    }    return false;}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/10234/e202706e92d007257b6e982ce9c034401e0797ea/calendarManagement.js/clean/calendar/resources/content/calendarManagement.js