rem: gSearchTermTree.ensureIndexIsVisible(index-1); 
add: gSearchTermList.ensureIndexIsVisible(index-1); 
context: function scrollToLastSearchTerm(index){    if (index > 0)      gSearchTermTree.ensureIndexIsVisible(index-1);}
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/d38a0937d9c93a0a9d913e2ac781e4328bb8cc73/searchTermOverlay.js/clean/mailnews/base/search/resources/content/searchTermOverlay.js