SRC="xmlhttprequest.js"
function formcontrol(input){
var n   = document.getElementById('FormInternal');
var req = new XMLHttpRequest(); if (req) { req.onreadystatechange = function() { if (req.readyState == 4 && (req.status == 200 || req.status == 304)) { n.innerHTML=req.responseText; } }; req.open('GET', '/mail_lib/'+input+''); req.send(null); }
}