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("menu_saveFrame");  if (!_content.frames.length || !isDocumentFrame(document.commandDispatcher.focusedWindow))    saveFrameItem.setAttribute("hidden", "true");  else    saveFrameItem.removeAttribute("hidden");}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/b858b327c512d66b80f966512f5b04c1ba8d2dbb/browser.js/buggy/browser/base/content/browser.js