function go() {
	codes = document.getElementById("comicform").codes;
	s = "";
	for (i = 0; i < codes.length; i++)
		if (codes[i].checked)
			s = s + codes[i].value + "/";
	d = document.getElementById("days").value;
	if (d != "")
		window.location.href = ("/s/" + s + "?d=" + d);
	else
		window.location.href = ("/s/" + s)
}