add: this.rowCountChanged(this.rows - 1, 1); 
context:   addRow: function(row)  {    this.rows = this.data.push(row);  },
meta: 5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5459/d8806e94f22bf0595e7971e52410f9be073a3b2b/pageInfo.js/clean/browser/base/content/pageInfo.js