//Scroll
<!--
var pageScrollTimer;

function pageScroll(toX,toY,frms,cuX,cuY) { // 020314
 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 jumpToPageTop() { // 020301
 if (!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor >= 4.75) && window.scrollTo) {
  pageScroll(0,0,6);
 } else {
  location.hash = "top";
 }
}

//-->


//Scroll
<!--

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));

// --------------------
// [window] scroll
// --------------------

function getScrollLeft() { // 020225
 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() { // 020225
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollTop;
 } else if (window.pageYOffset) {
  return window.pageYOffset;
 } else {
  return 0;
 }
}

function getScrollWidth() { // 010317
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollWidth;
 } else if (window.innerWidth) {
  return window.innerWidth;
 }
 return 0;
}

function getScrollHeight() { // 010317
 if ((navigator.appName.indexOf("Microsoft Internet Explorer",0) != -1)) {
  return document.body.scrollHeight;
 } else if (window.innerHeight) {
  return window.innerHeight;
 }
 return 0;
}

// ロールオーバー

var d = document, dE = d.documentElement;
var site = new Object();

site={
	init:function(){
		if(d.getElementById){
			site.makeRollover.init("rollover");
		}
	},
	end:function(){
		 fixIELeaks();
	}
};

if (window.addEventListener) { //for W3C DOM
  window.addEventListener("load", site.init, false);
} else if (window.attachEvent) { //for IE
  window.attachEvent("onload", site.init);
} else  {
  window.onload = site.init;
}

window.onunload=site.end;

site.makeRollover={
	init: function(className){
		var imgPreload = new Image();
		var parent = d.getElementsByClassName(className);
		if (! parent) { return; }
		for(var i = 0; i < parent.length; i++) {
			var imagesToRoll = parent[i].getElementsByTagName("img");
			for(var j = 0; j < imagesToRoll.length; j++){
				if(imagesToRoll[j].src){
					imagesToRoll[j].source = imagesToRoll[j].src;
					imagesToRoll[j].onmouseover = function(){
						imagePath = this.source.substring(0,this.source.length-4);
						imageExt = this.source.substring(this.source.length-4);
						imageRoll = imagePath + "_on" + imageExt;
						if(this.source.indexOf('_on.')<0)this.src = imageRoll;
					}
					imagesToRoll[j].onmouseout = function(){
						this.src = this.source;
					}
				}
			}
		}	
	}
}

document.getElementsByClassName = function(classname) {
	var elements = new Array();
	var re = new RegExp('(^| )'+classname+'( |$)');
	var ael = document.getElementsByTagName('*');
	var op = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;
	if (document.all && !op) ael = document.all;
		for(i=0, j=0 ; i<ael.length ; i++) {
			if(re.test(ael[i].className)) {
				elements[j]=ael[i];
				j++;
			}
		}
	return elements;
};

function fixIELeaks() {
	if (d.all && window.attachEvent) {
		var elProps = [
			"data", "onmouseover", "onmouseout",
			"onmousedown", "onmouseup", "ondblclick",
			"onclick", "onselectstart", "oncontextmenu"
		];
		var all = d.all;
		for (var i = 0, el; el = all[i]; i++) {
			for (var j = 0, elProp; elProp = elProps[j]; j++) {
				el[elProp] = null;
			}
		}
	}
};

function activeLink(str){
	var imgsrc=document.getElementById(str);
	if (imgsrc.src){
		imgsrc.source = imgsrc.src;
		imagePath = imgsrc.source.substring(0,imgsrc.source.length-4);
		imageExt = imgsrc.source.substring(imgsrc.source.length-4);
		imageRoll = imagePath + "_on" + imageExt;
		if(imgsrc.source.indexOf('_on.')<0)imgsrc.src = imageRoll;
		
	}
}

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}