<!--page script---------------------------------------------------------------->
function SCLL()
{
for(i=400; i>=0; i=i-4) {
  if (i<75) {
    i= i + 3;
    window.scroll(0,i);
  } else {
    window.scroll(0,i);
  }  
}
}

var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var Win = navigator.appVersion.indexOf('Win',0) != -1;
var IE  = navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1;
var NN  = navigator.appName.indexOf("Netscape",0) != -1;
var Moz = navigator.userAgent.indexOf("Gecko") != -1;
var Vmajor = parseInt(navigator.appVersion);	// ex. 3
var Vminor = parseFloat(navigator.appVersion);	// ex. 3.01
var MacIE4 = ((Mac && navigator.appVersion.indexOf('MSIE 4.',0) != -1));
var MacIE3 = ((Mac && navigator.appVersion.indexOf('MSIE 3.',0) != -1));

function getScrollLeft() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollLeft;
	} else if (window.pageXOffset) {
		return window.pageXOffset;
	}else{
		return 0;
	}
}

function getScrollTop() {
	if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
		return document.body.scrollTop;
	} else if (window.pageYOffset) {
		return window.pageYOffset;
	} else {
		return 0;
	}
}

var pageScrollTimer;

function pageScroll(toX,toY,frms,cuX,cuY) {
 if (pageScrollTimer) clearTimeout(pageScrollTimer);
 if (!toX || toX < 0) toX = 0;
 if (!toY || toY < 0) toY = 0;
 if (!cuX) cuX = 0 + getScrollLeft();
 if (!cuY) cuY = 0 + getScrollTop();
 if (!frms) frms = 6;

 cuX += (toX - getScrollLeft()) / frms; if (cuX < 0) cuX = 0;
 cuY += (toY - getScrollTop()) / frms;  if (cuY < 0) cuY = 0;
 var posX = Math.floor(cuX);
 var posY = Math.floor(cuY);
 window.scrollTo(posX, posY);
 if (posX != toX || posY != toY) {
  pageScrollTimer = setTimeout("pageScroll("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
 }
}

function toTop(){
	if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
		pageScroll(0,0,6);
	} else {
		location.hash = "top";
	}
}

<!--page script---------------------------------------------------------------->

<!--roolover script------------------------------------------------------------>
<!--HPB_SCRIPT_ROV_50
//
//  Licensed Materials - Property of IBM
//  5724D51
//  (C) Copyright IBM Corp. 1995, 2002 All Rights Reserved.
//

// HpbImgPreload:
//
function HpbImgPreload()
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=false,isN6=false,isIE=false;
  if (document.all && appVer >= 4) isIE=true; else
    if (document.getElementById && appVer > 4) isN6=true; else
      if (document.layers && appVer >= 4) isNC=true;
  if (isNC||isN6||isIE)
  {
    if (document.images)
    {
      var imgName = HpbImgPreload.arguments[0];
      var cnt;
      swImg[imgName] = new Array;
      for (cnt = 1; cnt < HpbImgPreload.arguments.length; cnt++)
      {
        swImg[imgName][HpbImgPreload.arguments[cnt]] = new Image();
        swImg[imgName][HpbImgPreload.arguments[cnt]].src = HpbImgPreload.arguments[cnt];
      }
    }
  }
}
// HpbImgFind:
//
function HpbImgFind(doc, imgName)
{
  for (var i=0; i < doc.layers.length; i++)
  {
    var img = doc.layers[i].document.images[imgName];
    if (!img) img = HpbImgFind(doc.layers[i], imgName);
    if (img) return img;
  }
  return null;
}
// HpbImgSwap:
//
function HpbImgSwap(imgName, imgSrc)
{
  var appVer=parseInt(navigator.appVersion);
  var isNC=false,isN6=false,isIE=false;
  if (document.all && appVer >= 4) isIE=true; else
    if (document.getElementById && appVer > 4) isN6=true; else
      if (document.layers && appVer >= 4) isNC=true;
  if (isNC||isN6||isIE)
  {
    if (document.images)
    {
      var img = document.images[imgName];
      if (!img) img = HpbImgFind(document, imgName);
      if (img) img.src = imgSrc;
    }
  }
}
var swImg; swImg=new Array;
<!--roolover script------------------------------------------------------------>

<!--text change script--------------------------------------------------------->
function setcookie (name,value)
{
var arg1 = setcookie.arguments;
var arg2 = setcookie.arguments.length;
var expires = (arg2 > 2) ? arg1[2] : null;
var path    = (arg2 > 3) ? arg1[3] : "/";
var domain  = (arg2 > 4) ? arg1[4] : null;
var secure  = (arg2 > 5) ? arg1[5] : false;
document.cookie = name + "="  + escape (value) + ((expires == null) ? ""		: ("; expires=" + expires.toGMTString())) + ((path == null)    ? ""		: ("; path=" + path)) +((domain == null)  ? "" 	: ("; domain=" + domain)) +((secure == true)  ? "; secure" : "");}

function set_text(name,word_size_dat)
{
var period_date = new Date ();
period_date.setTime (period_date.getTime() + (7 * 60 * 60 * 24 * 1000));
setcookie (name,word_size_dat,period_date);
}

function getcookie (name)
{
var arg          = name + "=";
var arglength    = arg.length;
var cookielength = document.cookie.length;
var i = 0;
while (i < cookielength)
 {
 var j = i + arglength;
 if (document.cookie.substring(i, j) == arg)
 return getcookiechk (j);
 i = document.cookie.indexOf(" ", i) + 1;
 if (i == 0) break;
 }
return null;
}

function getcookiechk (offset)
{
var workcnt = document.cookie.indexOf (";", offset);
if (workcnt == -1)
workcnt = document.cookie.length;
return unescape(document.cookie.substring(offset,workcnt));
}

textsize = getcookie("WORDSIZE")
if (textsize == null)
	textsize = 1

set_text("WORDSIZE",textsize)

// 縮小
if (textsize == 0){
  if ((navigator.appVersion.indexOf("Mac") != -1)) {
  document.write('<' + 'LINK REL="StyleSheet" TYPE="text/css" HREF="../css/mac_s.css"' + '>'); //mac
  }else {
  document.write('<' + 'LINK REL="StyleSheet" TYPE="text/css" HREF="../css/win_s.css"' + '>'); //win
  }
}
// 標準
if (textsize == 1){
  if ((navigator.appVersion.indexOf("Mac") != -1)) {
  document.write('<' + 'LINK REL="StyleSheet" TYPE="text/css" HREF="../css/mac.css"' + '>'); //mac
  }else {
  document.write('<' + 'LINK REL="StyleSheet" TYPE="text/css" HREF="../css/win.css"' + '>'); //win
  }
}
// 拡大
if (textsize == 2){
  if ((navigator.appVersion.indexOf("Mac") != -1)) {
  document.write('<' + 'LINK REL="StyleSheet" TYPE="text/css" HREF="../css/mac_l.css"' + '>'); //mac
  }else {
  document.write('<' + 'LINK REL="StyleSheet" TYPE="text/css" HREF="../css/win_l.css"' + '>'); //win
  }
}
<!--text change script--------------------------------------------------------->