Редирект с http на https

//Редирект с http на https
if (window.location.protocol == 'http:') 
{   
    var _url = document.location.href;
    if (_url.indexOf('portal2.pac.ru') != -1)
    {
        window.location.href = window.location.href.replace('http:', 'https:'); 
    }
    if (_url.indexOf('portal.pac.ru') != -1)
    {
        window.location.href = window.location.href.replace('http:', 'https:'); 
    }
}