// js.js
 function koshin() {

<!--
  OS1=navigator.appVersion.indexOf("(",0);
  OS2=navigator.appVersion.substring(OS1+1,OS1+6);
  if (navigator.appName=="Netscape"){
  NSVER1 = navigator.appVersion.substring(1,0);
  NSVER2 = navigator.appVersion.substring(2,1);
 NSVER3 = navigator.appVersion.substring(3,2);
 NSVER4 = navigator.appVersion.substring(4,3);
 
 if( NSVER1== "4" && NSVER3=="0"){
 update = new Date(document.lastModified);
document.write(update.getYear() + 2000,"年");
document.write((update.getMonth() + 1),"月");
document.write(update.getDate(),"日 更新")
}
else
　if(NSVER1 == "4" && NSVER3 != "0"){
update=new Date(document.lastModified);
document.write(update.getFullYear() ,"年");
document.write((update.getMonth() + 1),"月");
document.write(update.getDate(),"日 更新")
}
}
else
 if(navigator.appName=="Microsoft Internet Explorer"){
 if (OS2=="compa" && navigator.appVersion.substring(0,1)=="4"){
 update = new Date(document.lastModified);
document.write(update.getYear(),"年");
document.write((update.getMonth() + 1),"月");
document.write(update.getDate(),"日 更新")
}
else
if(OS2=="compa"){
year = document.lastModified.indexOf(" ",8);
month = document.lastModified.indexOf(" ",0);
day = document.lastModified.indexOf(" ",2);
document.write(document.lastModified.substring(year+1,year+5),"年");
document.write(document.lastModified.substring(month+1,month+3),"月");
document.write(document.lastModified.substring(day+1,day+3),"日 更新")
}
else
if (OS2== "Macin" || OS2 == "Power"){
macMod1 = document.lastModified.indexOf(":",0);
macMod2= document.lastModified.substring(0,macMod1-3);
document.write(macMod2)
}
else
document.write(document.lastModified," 更新")
}
else
document.write(document.lastModified," 更新")
// -->
}