snippet of the day
var t = globalStorage[document.location.host].d; d = (t && t.value) ? eval(t.value) : []; d = d.concat( $x("//tr[last()]//a").map( function (a) { return a.textContent.replace(/^\s+/, '').replace(/\s+$/, '') } ) ) globalStorage[document.location.host].d = uneval(d); globalStorage[document.location.host].d = "";