rem:  appCore.backButtonPopup(event.target); 
add: FillHistoryMenu(event.target, "back"); 
context: function BrowserBackMenu(event)  {    //FillHistoryMenu(event.target, "back");    appCore.backButtonPopup(event.target);  }
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/ff4b3aa2cbf644174d174f49b3d3cc1819e6833a/navigator.js/clean/xpfe/browser/resources/content/navigator.js