function A_userLogin(Username,userpass)
{
    var q="action=login&Username="+Username+"&userpass="+userpass;
    $.ajax
    ({
        type: 'POST',
        url: '/AJAX.ashx',
        data: q,
        success: function(r)
        {
            
            window.location.href = window.location.href;
        }
    }
    )
}