rem: var domainKids = document.getElementById( "disabledKids" ); if (domainKids.childNodes.length >= 1) { var domainTree = document.getElementById( "disabledDomains" ); domainTree.selectItem( domainKids.firstChild ); 
add: var domainList = document.getElementById( "disabledDomains" ); if (domainList.childNodes.length >= 1) { domainList.selectItem( domainList.firstChild ); 
context: function selectFirstCell(){  var domainKids = document.getElementById( "disabledKids" );  if (domainKids.childNodes.length >= 1) {    var domainTree = document.getElementById( "disabledDomains" );    domainTree.selectItem( domainKids.firstChild );  }}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/07d96867f11683becf5e1a6ca5e64e6a9324c957/pref-smart_browsing.js/buggy/xpfe/components/prefwindow/resources/content/pref-smart_browsing.js