rem: var adjacentElement = document.getElementById("after-session-history-separator"); FillHistoryMenu(event.target, "go", adjacentElement); 
add: FillHistoryMenu(event.target, "go"); 
context: function updateGoMenu(event)  {    var adjacentElement = document.getElementById("after-session-history-separator");    FillHistoryMenu(event.target, "go", adjacentElement);  }
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/1d1e80baf5c92edc0e93e5a6c3bb4fa55eeece75/sessionHistoryUI.js/buggy/xpfe/browser/resources/content/sessionHistoryUI.js