How to log out user from web site using BASIC authentication?

Question

Is it possible to log out user from a web site if he is using basic authentication?

Killing session is not enough, since, once user is authenticated, each request co

Answer 1

 function logout(url){
    var str = url.replace("http://", "http://" + new Date().getTime() + "@");
    var xmlhttp;
    if (window.XMLHttpRequest) xmlhttp=new XMLHttpRequest();
    else xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
    xmlhttp.onreadystatechange=function()
    {
        if (xmlhttp.readyState==4) location.reload();
    }
    xmlhttp.open("GET",str,true);
    xmlhttp.setRequestHeader("Authorization","Basic xxxxxxxxxx")
    xmlhttp.send();
    return false;
}