rem: if (bt && hasRead) bt.builder.rebuild(); 
add: if (bt) { if (hasRead) bt.builder.rebuild(); bt.database.AddObserver(BookmarksToolbarRDFObserver); } window.addEventListener("resize", BookmarksToolbar.resizeFunc, false); 
context: function LoadBookmarksCallback(){  // loads the services  initServices();  initBMService();  var hasRead = BMSVC.readBookmarks();    var bt = document.getElementById("bookmarks-ptf");  if (bt && hasRead)     bt.builder.rebuild();  controllers.appendController(BookmarksMenuController);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/dab5f30f3f4c49793da2c9c150008dc9cbaffb03/navigator.js/clean/suite/browser/navigator.js