rem: var treeKids = document.getElementById( "disabledKids" ); 
add: var domainList = document.getElementById( "disabledDomains" ); 
context: function rebuildPrefValue(){  var treeKids = document.getElementById( "disabledKids" );  var string = "";  if (treeKids.hasChildNodes())  {    for (var i = 0; i < treeKids.childNodes.length; i++)    {      var domain = treeKids.childNodes[i].firstChild.firstChild.getAttribute("label");      string += ( domain + "," );    }  }  var domainPrefField = document.getElementById( "browserRelatedDisabledForDomains" );  domainPrefField.setAttribute("value",string);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1e2d5d9ba4147d5ea3cc58789a6ba7f2426d0695/pref-smart_browsing.js/buggy/suite/common/pref/pref-smart_browsing.js