//* Cookie有効判定　*//
function IsCookieEnable() {
  SetCookie("ctest", "1");
  return GetCookie("ctest")=="1";
}

function GetCookie(key, tmp1, tmp2, xx1, xx2, xx3) {
  tmp1 = " " + document.cookie + ";";
  xx1 = xx2 = 0;
  len = tmp1.length;
  while (xx1 < len) {
    xx2 = tmp1.indexOf(";", xx1);
    tmp2 = tmp1.substring(xx1 + 1, xx2);
    xx3 = tmp2.indexOf("=");
    if (tmp2.substring(0, xx3) == key) {
      return (unescape(tmp2.substring(xx3 + 1, xx2 - xx1 - 1)));
    }
    xx1 = xx2 + 1;
  }
  return ("");
}

function SetCookie(key, val, tmp) {
  tmp = key + "=" + escape(val) + "; ";
  tmp += "expires=Fri, 31-Dec-2030 23:59:59; ";
  document.cookie = tmp;
}

function SearchValidate(keyword) {
  if (keyword.toString().length == 1) {
    alert("検索ワードは２文字以上で入力してください。");
    return false;
  }
  else {
    return true;
  }
}