function checkLpoCookie(name)
{
    var temp = name + '=' + name;
    var strings = document.cookie.split(';');
    for (var index = 0; index < strings.length; index++)
    {
        if (strings[index].indexOf(temp) >= 0)
        {
            return true;
        }
    }
    return false;
}

function setLpoCookie(name)
{    
    var date = new Date();
    date.setFullYear(date.getFullYear() + 1);
    document.cookie = name + '=' + name + '; expires=' + date.toUTCString() + '; path=/';
}

function initLpo(name)
{
    if (checkLpoCookie(name))
    {
        return;
    }

    setLpoCookie(name);

    if (checkLpoCookie(name))
    {
        document.location.reload();
    }
}