<!--
OS1 = navigator.appVersion.indexOf(')',0);
OS2 = navigator.appVersion.substring(OS1-10,OS1-3);
if (navigator.appName == 'Microsoft Internet Explorer' && OS2 == 'Windows') {
  if (navigator.appVersion < '4') {
    year = document.lastModified.indexOf(' ',8);
    year = document.lastModified.substring(year+1,year+5);
    month = document.lastModified.indexOf(' ',0);
    month = document.lastModified.substring(month+1,month+3);
    date = document.lastModified.indexOf(' ',2);
    date = document.lastModified.substring(date+1,date+3);
  }
  else {
    update = new Date(document.lastModified);
    miss1 = update.getTime();
    if (update.getTime() < 0) {
      miss1 = miss1 + 3155792400000;
    }
    else {
        miss1 += 32400000
    }
    miss2 = new Date(miss1);
    year = miss2.getYear();
    month = miss2.getMonth() + 1;
    date = miss2.getDate();
  }
  if (year < 1000) {
    year += 1900;
  }
  document.write('最終更新 ');
  document.write(year,'/ ');
  document.write(month,'/ ');
  document.write(date,'　');
}
else
if (navigator.appName == 'Microsoft Internet Explorer' || navigator.appName == 'Netscape') {
  update = new Date(document.lastModified);
  if (update.getTime() < 0) {
    if (update.getTimezoneOffset() == 900) {
      miss1 = update.getTime() + 2212036096000 + 86400000;
      miss2 = new Date(miss1);
    }
    else {
      miss1 = update.getTime() + 3155792400000 - 32400000;
      miss2 = new Date(miss1);
    }
    year = miss2.getYear();
    month = miss2.getMonth() + 1;
    date = miss2.getDate();
  }
  else {
    year = update.getYear();
    month = update.getMonth() + 1;
    date = update.getDate();
  }
  if (year < 1000) {
    year += 1900;
  }
  document.write('最終更新 ');
  document.write(year,'/ ');
  document.write(month,'/ ');
  document.write(date,'　');
}
else {
  document.write('最終更新日',document.lastModified);
}
//-->