// thanks for (o)!
// Ogawa::Memoranda, http://as-is.net/blog/

function toggleWithClass(o,tClassName,initState) {
 var t = o.parentNode.nextSibling;
 while (t.className != tClassName) {
  t = t.nextSibling;
 }
 var s = t.style.display || initState;
 if (s != "block") {
   t.style.display = "block";
   o.title = "Collapse";
   o.innerHTML = "▲隠す";
   } else {
  t.style.display = "none";
  o.title = "Expand";
  o.innerHTML = "▼最近の記事";
}
}

function execute() {
	var item = $('comments');
	Element.toggle(item); // 表示→非表示、非表示→表示
}

function execute2() {
	var item = $('trackbacks');
	Element.toggle(item); // 表示→非表示、非表示→表示
}

function showKirikaeBlock(bool){
    if(! document.getElementById) return;

    for(i=0; i<document.getElementsByTagName("div").length; i++){
        if(document.getElementsByTagName("div")[i].className == "menus"){
            var obj = document.getElementsByTagName("div")[i];
            if(bool){
                obj.style.display = "block";
document.getElementById("showhide").innerHTML = '<span class="pointer" id="showhide"  onclick="showKirikaeBlock(false)">【メニューを閉じる】</span>';
document.body.style.backgroundImage = "url(http://www.403-forbidden.com/images/back2.gif)";
            } else {
                obj.style.display = "none";
document.getElementById("showhide").innerHTML = '<span class="pointer" id="showhide"   onclick="showKirikaeBlock(true)">【メニューを開く】</span>';
document.body.style.backgroundImage = "url(http://www.403-forbidden.com/images/back.gif)";
            }
        }
    }
}

function preload()
{
prIMG = new Image();
prIMG.src = "http://www.403-forbidden.com/images/back2.gif";
}