add:   gSearchLessButton.setAttribute("disabled", "true"); 
context: function onReset(event){    while (gTotalSearchTerms>0)        removeSearchRow(--gTotalSearchTerms);    onMore(event);}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/e7a4786c069671582208202d4e268f072172ab3b/searchTermOverlay.js/buggy/mailnews/base/search/resources/content/searchTermOverlay.js