И мои 5 копеек:
http://intuit.ru:80/r/dir/page?search#mark
window.location.href = [url]http://intuit.ru:80/r/dir/page?search#mark[/url]
window.location.protocol = http;
window.location.hostname = intuit.ru;
window.location.host = intuit.ru:80;
window.location.port = 80
window.location.pathname = /r/dir/;
window.location.search = search;
window.location.hash = mark;