rem: currentPageButton.disabled = (homepage == getCurrentPage()); 
context: function updateHomePageButtons(){  var homepage = document.getElementById("browserStartupHomepage").value;  var currentPageButton = document.getElementById("browserUseCurrent");  var defaultPageButton = document.getElementById("browserUseDefault");  currentPageButton.disabled = (homepage == getCurrentPage());  defaultPageButton.disabled = (homepage == gDefaultPage);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/ce4d8afc858ef2a454a59281bb5ba8488f725516/pref-navigator.js/buggy/xpfe/components/prefwindow/resources/content/pref-navigator.js