add:  if (!sortColumn) sortColumn = kDefaultSortColumn;  if (!sortDirection) sortDirection = kDefaultAscending; 
context: function SetAbView(uri, sortColumn, sortDirection){  CloseAbView();  gAbView = Components.classes["@mozilla.org/addressbook/abview;1"].createInstance(Components.interfaces.nsIAbView);  var actualSortColumn = gAbView.init(uri, GetAbViewListener(), sortColumn, sortDirection);    var boxObject = GetAbResultsBoxObject();  boxObject.view = gAbView.QueryInterface(Components.interfaces.nsIOutlinerView);  return actualSortColumn;}
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/51ba5208abe7ccad70ed12e8f71025774f5418b9/abCommon.js/clean/mailnews/addrbook/resources/content/abCommon.js