window.onload=function(){enableTooltips()};

function postjump(postcode){
  if (postcode.length==7){ 
    location.href = "/delivery/detail.aspx?zip=" + postcode;
    //alert("http://www.you-shoku.net/delivery/detail.aspx?zip=" + postcode);
  }else{
    //alert("郵便番号は7桁の数字をいれてください");
  }
}
cookieName="page_scroll";
expdays=365;

function setCookie(name, value, expires, path, domain, secure){
if (!expires){expires = new Date();}
document.cookie = name + "=" + escape(value) + 
((expires == null) ? "" : "; expires=" + expires.toGMTString()) +
((path == null) ? "" : "; path=" + path) +
((domain == null) ? "" : "; domain=" + domain) +
((secure == null) ? "" : "; secure");
}

function getCookie(name) {
var arg = name + "=";
var alen = arg.length;
var clen = document.cookie.length;
var i = 0;
while (i < clen) {
var j = i + alen;
if (document.cookie.substring(i, j) == arg){
return getCookieVal(j);
}
i = document.cookie.indexOf(" ", i) + 1;
if (i == 0) break;
}
return null;
}

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

function deleteCookie(name,path,domain){
document.cookie = name + "=" +
((path == null) ? "" : "; path=" + path) +
((domain == null) ? "" : "; domain=" + domain) +
"; expires=Thu, 01-Jan-00 00:00:01 GMT";
}

function saveScroll(){ // added function
var expdate = new Date ();
expdate.setTime (expdate.getTime() + (expdays*24*60*60*1000)); // expiry date


var x = document.body.scrollLeft || document.documentElement.scrollLeft;
var y = document.body.scrollTop  || document.documentElement.scrollTop;

Data=x + "_" + y;
setCookie(cookieName,Data,expdate);
}

function loadScroll(){ // added function
inf=getCookie(cookieName);
if(!inf){return}
var ar = inf.split("_");
if(ar.length == 2){
window.scrollTo(parseInt(ar[0]), parseInt(ar[1]));

deleteCookie(cookieName);
}
}