add:   scrollToLastSearchTerm(gTotalSearchTerms); 
context: function onLess(event){    if (gTotalSearchTerms>1)        removeSearchRow(--gTotalSearchTerms);    if (gTotalSearchTerms==1)        gSearchLessButton .setAttribute("disabled", "true");}
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/b34a88c9f6c85bae5618bd070eb30a53d3c05b23/searchTermOverlay.js/clean/mailnews/base/search/resources/content/searchTermOverlay.js