var backToTop={conf:{topFlag:"#header"},main:function(){var x1=x2=x3=0;var y1=y2=y3=0;if(document.documentElement){x1=document.documentElement.scrollLeft||0;y1=document.documentElement.scrollTop||0;}
if(document.body){x2=document.body.scrollLeft||0;y2=document.body.scrollTop||0;}
x3=window.scrollX||0;y3=window.scrollY||0;var x=Math.max(x1,Math.max(x2,x3));var y=Math.max(y1,Math.max(y2,y3));window.scrollTo(Math.floor(x/1.3),Math.floor(y/1.3));if(x>0||y>0){window.setTimeout("backToTop.main()",15);}
else if(navigator.userAgent.indexOf("AppleWebKit")==-1){location.href=backToTop.conf.topFlag;}},set:function(){var a=document.links;for(i=0;i<a.length;i++){if(new RegExp(backToTop.conf.topFlag+"\\b").exec(a[i].href)){a[i].onclick=function(){this.removeAttribute("href")
backToTop.main();this.setAttribute("href",backToTop.conf.topFlag);return false;}}}},addEvent:function(){try{window.addEventListener('load',backToTop.set,false);}catch(e){window.attachEvent('onload',backToTop.set);}}}
backToTop.addEvent();var yomotsuRollover={main:function(){var img=document.images,ipt=document.getElementsByTagName('input'),i,preLoadImg=[];for(i=0;i<img.length;i++){if((img[i].src.match(/.*_n\./))||(img[i].style.filter)){preLoadImg[preLoadImg.length]=new Image;preLoadImg[preLoadImg.length-1].src=img[i].src.replace('_n.','_o.');img[i].onmouseover=yomotsuRollover.over;img[i].onmouseout=yomotsuRollover.out;try{img[i].addEventListener('click',yomotsuRollover.click,false);}
catch(e){img[i].attachEvent('onclick',(function(el){return function(){yomotsuRollover.click.call(el);};})(img[i]));}}}
for(i=0;i<ipt.length;i++){if((ipt[i].src.match(/.*_n\./))&&(ipt[i].getAttribute('type')=='image')){preLoadImg[preLoadImg.length]=new Image;preLoadImg[preLoadImg.length-1].src=img[i].src.replace('_n.','_o.');ipt[i].onmouseover=yomotsuRollover.over;ipt[i].onmouseout=yomotsuRollover.out;try{ipt[i].addEventListener('click',yomotsuRollover.click,false);}
catch(e){ipt[i].attachEvent('onclick',(function(el){return function(){yomotsuRollover.click.call(el);};})(ipt[i]));}}}}
,over:function(){var imgSrc,preLoadImgSrc;if((this.style.filter)&&(this.style.filter.match(/_n\.png/)))
this.style.filter=this.style.filter.replace('_n.png','_o.png');else
this.src=this.src.replace('_n.','_o.');},out:function(){if((this.style.filter)&&(this.style.filter.match(/_o\.png/)))
this.style.filter=this.style.filter.replace('_o.png','_n.png');else
this.src=this.src.replace('_o.','_n.');},click:function(){if((this.style.filter)&&(this.style.filter.match(/_o\.png/)))
this.style.filter=this.style.filter.replace('_o.png','_n.png');else
this.src=this.src.replace('_o.','_n.');},addEvent:function(){try{window.addEventListener('load',this.main,false);}catch(e){window.attachEvent('onload',this.main);}}}
yomotsuRollover.addEvent();