rem: var row  =  selectedNode.firstChild; var cell =  row.firstChild;  row.removeChild(cell); selectedNode.removeChild(row); active_languages_treeroot.removeChild(selectedNode);  
add: active_languages.removeChild(selectedNode); 
context: function RemoveActiveLanguage(){  var nextNode = null;  var numSelected = active_languages.selectedItems.length;  var deleted_all = false;  while (active_languages.selectedItems.length > 0) {  var selectedNode = active_languages.selectedItems[0];    nextNode = selectedNode.nextSibling;  if (!nextNode)    if (selectedNode.previousSibling)    nextNode = selectedNode.previousSibling;    var row  =  selectedNode.firstChild;    var cell =  row.firstChild;    row.removeChild(cell);    selectedNode.removeChild(row);    active_languages_treeroot.removeChild(selectedNode);   } //while  if (nextNode) {    active_languages.selectItem(nextNode)  } else {    //active_languages.clearSelection();  }  UpdateSavePrefString();} //RemoveActiveLanguage
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1e2d5d9ba4147d5ea3cc58789a6ba7f2426d0695/pref-languages.js/buggy/suite/common/pref/pref-languages.js