rem: null, null, null, null, null); 
add: null, null, null, null, null); 
context: function AbNewMessage(){  var msgComposeType = Components.interfaces.nsIMsgCompType;  var msgComposFormat = Components.interfaces.nsIMsgCompFormat;  var msgComposeService = Components.classes["@mozilla.org/messengercompose;1"].getService();   msgComposeService = msgComposeService.QueryInterface(Components.interfaces.nsIMsgComposeService);   msgComposeService.OpenComposeWindowWithValues(null, msgComposeType.New, msgComposFormat.Default,                                                GetSelectedAddresses(), null, null,                                                null, null, null, null, null); } 
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/0b2dd2b2d2fd037df917e07645fa019a963332a5/abCommon.js/clean/mailnews/addrbook/resources/content/abCommon.js