rem: var children = treechildren.childNodes; for (var i=0; i<children.length; i++) { 
add: children = treechildren.childNodes; for (i=0; i<children.length; i++) { 
context: function findFirstTreeItem(tree) {  var children = tree.childNodes;    var treechildren;  for (var i=0;i<children.length; i++) {    if (children[i].localName == "treechildren") {      treechildren = children[i];      break;    }  }  var children = treechildren.childNodes;  for (var i=0; i<children.length; i++) {    if (children[i].localName == "treeitem")      return children[i];  }}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/d373ca505cb8c0ba18f3006d68084f85fda2a194/AccountManager.js/clean/mailnews/base/prefs/resources/content/AccountManager.js