GEANT / CAT

function postXML(funct, form) {

    var client = new XMLHttpRequest();

    client.onreadystatechange = funct;

    client.open("POST", form.action);

    client.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");

    var form_values = "";

    for (var i = 0; i < form.elements.length; i++) {

        form_values = form_values + (form_values === "" ? "" : "&") + encodeURIComponent(form.elements[i].name) + "=" + encodeURIComponent(form.elements[i].value);

    }

    client.send(form_values);

}