rem: if (!_content.frames.length || !isDocumentFrame(document.commandDispatcher.focusedWindow)) 
add: if (!_content || !_content.frames.length || !isDocumentFrame(document.commandDispatcher.focusedWindow)) 
context: function getContentAreaFrameCount(){  var saveFrameItem = document.getElementById("savepage");  if (!_content.frames.length || !isDocumentFrame(document.commandDispatcher.focusedWindow))    saveFrameItem.setAttribute("hidden", "true");  else    saveFrameItem.removeAttribute("hidden");}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/f8b463188bb680788a6bf536b7fcd05426f079a1/navigator.js/buggy/suite/browser/navigator.js