rem: this.mObservers = { }; 
add: this.mObservers = Array(); 
context: function calMemoryCalendar() {    this.wrappedJSObject = this;    this.mObservers = { };    this.mItems = { };}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/e61a9e07028dbc61a6419f049081c117a7831ac9/calMemoryCalendar.js/buggy/calendar/providers/memory/calMemoryCalendar.js