rem: this.rebuildView(); 
add: this._sortVisibleTypes(); this._rebuildView(); 
context:   sort: function (event) {    var column = event.target;    // If the user clicked on a new sort column, remove the direction indicator    // from the old column.    if (this._sortColumn && this._sortColumn != column)      this._sortColumn.removeAttribute("sortDirection");    this._sortColumn = column;    // Set (or switch) the sort direction indicator.    if (column.getAttribute("sortDirection") == "ascending")      column.setAttribute("sortDirection", "descending");    else      column.setAttribute("sortDirection", "ascending");    this.rebuildView();  },
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/dce9dc26933b94cc0e2fe656885a13d1d1e51ab1/applications.js/clean/browser/components/preferences/applications.js