if (document.getElementById && document.createElement && navigator.cookieEnabled) {
 if(getCookie('largefont')) {
  document.write('<a href="#" onclick="dCookie();location.reload();">文字を元に戻す</a>');
  var l=document.createElement('link');
  l.rel="stylesheet";
  l.type="text/css";
  l.href="20041007e.css";
  document.getElementsByTagName('head')[0].appendChild(l);
  wCookie();
 } else {
  document.write('<a href="#" onclick="wCookie();location.reload();">文字を大きくする</a>');
 }
}

function wCookie () {
var now = new Date();
fixDate(now);
now.setTime(now.getTime() + 365 * 24 * 60 * 60 * 1000);
setCookie('largefont', 'yes', now, '', HOST, '');
}

function dCookie () {
deleteCookie('largefont', '', HOST);
}