rem: gSearchLessButton.removeAttribute("disabled", "false"); createSearchRow(gTotalSearchTerms++, gSearchScope, null); 
add: document.getElementById("less0").setAttribute("disabled", "true"); else if (gTotalSearchTerms == 2) document.getElementById("less0").removeAttribute("disabled");  
context: function onMore(event){    if(gTotalSearchTerms==1)      gSearchLessButton.removeAttribute("disabled", "false");    createSearchRow(gTotalSearchTerms++, gSearchScope, null);    // the user just added a term, so scroll to it    scrollToLastSearchTerm(gTotalSearchTerms);}
meta: 8395	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8395/28c16aa5256a9c88c9227e8da77ab588815fa0d9/searchTermOverlay.js/clean/mailnews/base/search/resources/content/searchTermOverlay.js