function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function numf(s) {
	re = /([0-9]+)([0-9]{3})/;
	s = s.toString().replace(re, "$1,$2");
	if (re.test(s)) s = numf(s);
	return s;
}

function num(s) {
	if (s == "-" || s == "") s = "0";
	return parseInt(s.replace(/[,-]/, ""), 10);
}

function fill(n, l, c) {
	if (c == undefined) c = "0";
	for (var i = l - String(n).length; i > 0; i--) n = c + String(n);
	return n;
}

function gi(id) { return document.getElementById(id); }
function gn(id) { return document.getElementsByName(id); }

MM_preloadImages('/images/navi01r.gif','/images/navi02r.gif','/images/navi03r.gif','/images/navi07r.gif');

function ob(url) {
	var winname, opt;
	winname = ob.arguments.length > 1 ? ob.arguments[1] : "_blank";

	if (ob.arguments.length > 2) {
		opt = ob.arguments[2];
	}
	else {
		w = Math.round(window.screen.availWidth * 0.9);
		h = Math.round(window.screen.availHeight * 0.9);

		if (w > 1400) w = 1400;
		if (h >  900) h =  900;

		opt = new Array();
		opt.push("width=" + w);
		opt.push("height=" + h);
		opt.push("left=" + Math.round((window.screen.availWidth - w) * 0.5));
		opt.push("top=" + Math.round((window.screen.availHeight - h) * 0.3));
		opt.push("resizable=yes");
		opt = opt.join(",");
	}

	var w = window.open(url, winname, opt);
	return false;
}

function addstring() {
		document.forms[0].q.value = 'site:www.wisebook.jp ' + document.forms[0].q.value;
		return true;
}

function ga(n) {
	location.href = location.href.replace(location.hash, "") + n;
}

function html_entity_decode(str) {
	var ta = document.createElement("TEXTAREA");
	ta.innerHTML = str;
	return ta.value;
}

var noop_timeout = 5 * 60 * 1000;
var noop_count = 0;
function noop() {
	var img = new Image;
	img.src = "/member/noop/" + noop_count++;
	setTimeout("noop()", noop_timeout);
}

noop();