rem: var domains = document.getElementById("disabledKids"); 
add: var domainList = document.getElementById("disabledDomains"); 
context: function toggleRemoveButton(){  var domains = document.getElementById("disabledKids");  var removeButton = document.getElementById("removeDomain");  if (domains.childNodes.length == 0)    removeButton.disabled = true;  else    removeButton.disabled = false; }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/1e2d5d9ba4147d5ea3cc58789a6ba7f2426d0695/pref-smart_browsing.js/clean/suite/common/pref/pref-smart_browsing.js