add: this.mAttachments = Components.classes["@mozilla.org/array;1"]. createInstance(Components.interfaces.nsIArray);  
context:     initItemBase: function () {        this.mCreationDate = new CalDateTime();        this.mAlarmTime = new CalDateTime();        this.mLastModifiedTime = new CalDateTime();        this.mStampTime = new CalDateTime();        this.mCreationDate.jsDate = new Date();        this.mLastModifiedTime.jsDate = new Date();        this.mStampTime.jsDate = new Date();                this.mProperties = Components.classes["@mozilla.org/hash-property-bag;1"].                           createInstance(Components.interfaces.nsIWritablePropertyBag);        this.mAttendees = [];        this.mRecurrenceInfo = null;        this.mAttachments = null;    },
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/b777f89723d16f639a81345871632a4cc0cca83f/calItemBase.js/clean/calendar/base/src/calItemBase.js