var speed, currentpos=curpos1=0,alt=1,curpos2=-1
function initialize(){
if (window.parent.scrollspeed!=0){
speed=window.parent.scrollspeed
scrollwindow()
}
}
function scrollwindow(){
temp=(document.all)? document.body.scrollTop : window.pageYOffset
alt=(alt==0)? 1 : 0
if (alt==0)
curpos1=temp
else
curpos2=temp
window.scrollBy(0,speed)
}
setInterval("initialize()",10)

if (!document.layers&&!document.all&&!document.getElementById)
event="test"
function popon(current,e,text){
if (document.all||document.getElementById){
thetitle=text.split('<br>')
if (thetitle.length>1){
thetitles=''
for (i=0;i<thetitle.length;i++)
thetitles+=thetitle[i]
current.title=thetitles
}
else
current.title=text
}
else if (document.layers){
document.pppp.document.write('<layer bgColor="#ffcc00" style="border:0px solid black;font-size:12px;">'+text+'</layer>')
document.pppp.document.close()
document.pppp.left=e.pageX+5
document.pppp.top=e.pageY+5
document.pppp.visibility="show"
}
}
function popoff(){
if (document.layers)
document.pppp.visibility="hidden"
}
<!--スクロールページトップ-->
var strApp=navigator.appName;
var strVer=navigator.appVersion;

var Mac=strVer.indexOf('Mac',0)!=-1;
var Win=strVer.indexOf('Win',0)!=-1;
var IE=strApp.indexOf("Microsoft")!=-1;
var NN=strApp.indexOf("Netscape")!=-1;
var Vmajor=parseInt(strVer);
var Vminor=parseFloat(strVer);
var MacIE5=((Mac && strVer.indexOf('MSIE 5')!=-1)||(Mac && IE && Vmajor>4));
var MacIE4=(Mac && strVer.indexOf('MSIE 4.')!=-1);
var MacIE3=(Mac && strVer.indexOf('MSIE 3.')!=-1);

function getScrlLeft(){
	if(IE) return document.body.scrollLeft;
	else if(window.pageXOffset) return window.pageXOffset;
	else return 0;
}

function getScrlTop(){
	if(IE) return document.body.scrollTop;
	else if(window.pageYOffset) return window.pageYOffset;
	else return 0;
}

var tID;
function pageScrl(toX,toY,frms,cuX,cuY){
	if(tID) clearTimeout(tID);
	if(!toX || toX<0) toX=0;
	if(!toY || toY<0) toY=0;
	if(!cuX) cuX=0+getScrlLeft();
	if(!cuY) cuY=0+getScrlTop();

	cuX+=(toX-getScrlLeft())/frms;
	if(cuX<0) cuX=0;
	cuY+=(toY-getScrlTop())/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) tID=setTimeout("pageScrl("+toX+","+toY+","+frms+","+cuX+","+cuY+")",16);
}

function topscrl(){
	if(!MacIE3 && !MacIE4 && !NN && window.scrollTo || NN && (Vminor>=4.75) && window.scrollTo){
		pageScrl(0,0,4);
	}else{
 		location.hash="top";
	}
}

adTime=6;  // seconds ad reminder is shown
chanceAd=1; // ad will be shown 1 in X times (put 1 for everytime)

var ns=(document.layers);
var ie=(document.all);
var w3=(document.getElementById && !ie);
adCount=0;
function initAd(){
	if(!ns && !ie && !w3) return;
	if(ie)		adDiv=eval('document.all.fukidashi.style');
	else if(ns)	adDiv=eval('document.layers["fukidashi"]');
	else if(w3)	adDiv=eval('document.getElementById("fukidashi").style');
	randAd=Math.ceil(Math.random()*chanceAd);
        if (ie||w3)
        adDiv.visibility="visible";
        else
        adDiv.visibility ="show";
	if(randAd==1) showAd();
}
function showAd(){
if(adCount<adTime*10){adCount+=1;
	if (ie){documentWidth  =document.body.offsetWidth/2+document.body.scrollLeft+550;
	documentHeight =document.body.offsetHeight/2+document.body.scrollTop-20;}	
	else if (ns){documentWidth=window.innerWidth/2+window.pageXOffset-20;
	documentHeight=window.innerHeight/2+window.pageYOffset-20;} 
	else if (w3){documentWidth=self.innerWidth/2+window.pageXOffset-20;
	documentHeight=self.innerHeight/2+window.pageYOffset-20;} 
	adDiv.left=documentWidth-200;adDiv.top =documentHeight-200;
	setTimeout("showAd()",100);}else closeAd();
}
function closeAd(){
if (ie||w3)
adDiv.display="none";
else
adDiv.visibility ="hide";
}
onload=initAd;
//End-->