rem:  appCore.backButtonPopup(event.target); 
add: FillHistoryMenu(event.target, "back"); 
context: function BrowserBackMenu(event)  {    //FillHistoryMenu(event.target, "back");    appCore.backButtonPopup(event.target);  }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/b0117cda91246403752cc67aed33bdd7cbcc529c/navigator.js/clean/xpfe/browser/resources/content/navigator.js