ajaxpost.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
ajaxpost.onreadystatechange = function () {
if (ajaxpost.readyState != 4)
ajaxpost.setRequestHeader("Content-type", "application/x-www-form-urlencoded");
ajaxpost.onreadystatechange = function () {
if (ajaxpost.readyState != 4)