rem: var focusedWindow = document.commandDispatcher.focusedWindow; if (!_content.frames.length || !isDocumentFrame(focusedWindow)) 
add: if (!_content.frames.length || !isDocumentFrame(document.commandDispatcher.focusedWindow)) 
context: function getContentAreaFrameCount(){  var saveFrameItem = document.getElementById("savepage");  var focusedWindow = document.commandDispatcher.focusedWindow;  if (!_content.frames.length || !isDocumentFrame(focusedWindow))    saveFrameItem.setAttribute("hidden", "true");  else    saveFrameItem.removeAttribute("hidden");}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/fbf522f0101d528fad9181fff4f7d75b482dd8d2/navigator.js/buggy/xpfe/browser/resources/content/navigator.js