// function to set a cookie with default expiration 30 days
function setCookie(ckName, ckValue, days)
{

    var d = new Date();
    if (days == "") days = 30;
    d.setDate(d.getDate() + days);

    if (ckName != "")
    {
        document.cookie=ckName +"=" + escape(ckValue) +
                            "; expires=" + d.toGMTString() +
                            "; path=/; domain=net-domino.com";
    }
}

function readCookie(ckName)
{
    var cookies = document.cookie.split("; ");
    for (i = 0; i < cookies.length; i++)
    {
        var pieces = cookies[i].split("=");
        if (pieces[0] == ckName)
        {
            return unescape(pieces[1]);
        }
    }
    return null;
}