function setCookie(name, value, expire) {
  document.cookie
    = name + '=' + escape(value)
    + ((expire == null) ? '' : ('; expires=' + expire.toGMTString()));
}

function getCookie(name) {
  var search = name + '=';
  if (document.cookie.length > 0) {
    offset = document.cookie.indexOf(search);
    if (offset != -1) {
      offset += search.length;
      end     = document.cookie.indexOf(';', offset);
      if(end == -1)
        end = document.cookie.length;
      return unescape(document.cookie.substring(offset, end));
    }
  }
  return null;
}

function printHeader() {
  var str = "";

  str += "<map name='header'>";
  str +=   "<area shape='rect' coords='30,29,180,74'  href='../../index.html'>";
  str +=   "<area shape='rect' coords='228,47,278,60' href='../../index.html'>";
  str +=   "<area shape='rect' coords='295,37,375,73' href='http://www1.yamasa.co.jp/mkl/index.html' target='_blank'>";
  str +=   "<area shape='rect' coords='380,37,460,73' href='../04/01.html'>";
  str +=   "<area shape='rect' coords='465,37,545,73' href='../01/21.html'>";
  str +=   "<area shape='rect' coords='550,37,630,73' href='../03/01.html'>";
  str +=   "<area shape='rect' coords='635,37,715,73' href='../02/01.html'>";
  str += "</map>";

  document.write(str);

}

function printFooter() {
  var str = "";

  str += "<map name='footer'>";
  str +=   "<area shape='rect' coords='33,3,126,32'  href='http://www.yamasa.co.jp/' target='_blank'>";
  str +=   "<area shape='rect' coords='146,3,237,32' href='../90/01.html'>";
  str +=   "<area shape='rect' coords='251,3,342,32' href='../90/02.html'>";
  str +=   "<area shape='rect' coords='355,3,551,32' href='../90/03.html'>";
  str +=   "<area shape='rect' coords='564,3,708,32' href='../90/04.html'>";
  str += "</map>";

  document.write(str);

}