// JavaScript Document
var domain = 'takigen.co.jp';

function writeCookie() {
 var formElmt = document.getElementById('scform');
 var name = 'googleval';
 var value = formElmt["set1"].value;
 setCookie(name, value, domain, '/');
} 

function getCookie(name) {
 if (!name || !document.cookie) return;
 var cookies = document.cookie.split("; ");
 for (var i=0; i<cookies.length; i++) {
  var str = cookies[i].split("=");
  if (str[0] != name) continue;
  return unescape(str[1]);
 }
 return;
}

function setCookie(name, value, domain, path, expires, secure) {
 if (!name) return;
 var str = name + "=" + escape(value);
 if (domain) {
  if (domain == 1) domain = location.hostname.replace(/^[^\.]*/, "");
  str += "; domain=" + domain;
 }
 if (path) {
  if (path == 1) path = location.pathname;
  str += "; path=" + path;
 }
 if (expires) {
  var nowtime = new Date().getTime();
  expires = new Date(nowtime + (60 * 60 * 24 * 1000 * expires));
  expires = expires.toGMTString();
  str += "; expires=" + expires;
 }
 if (secure && location.protocol == "https:") {
  str += "; secure";
 }
 document.cookie = str;
}