window.onload = stackList;

function stackList(){
	if (document.getElementById("snavi")){
		var i=0;
		var idSnavi = document.getElementById("snavi");
		var htULs = idSnavi.getElementsByTagName("ul");
		for (i=0;i<htULs.length;i++){
			if(htULs[i].parentNode.tagName == "LI"){
				htULs[i].style.display = "none";
			}
		}
	}
}


function expand(thisSwitch){
	var hideUL = thisSwitch.parentNode.getElementsByTagName("ul")[0];
	if (hideUL.style.display == "none"){
		thisSwitch.firstChild.src = "/j/shared/shared/images/icon_close.gif";
		thisSwitch.firstChild.alt = thisSwitch.nextSibling.nodeValue+"メニューを閉じます。";
		hideUL.style.display = "block";
		document.getElementsByTagName("body")[0].style.marginBottom = "0";
	}else{
		thisSwitch.firstChild.src = "/j/shared/shared/images/icon_open.gif";
		thisSwitch.firstChild.alt = thisSwitch.nextSibling.nodeValue+"メニューを開きます。";
		hideUL.style.display = "none";
		document.getElementsByTagName("body")[0].style.marginBottom = "1";
	}
}

function changeLink(){
	var targetPath = '<p><a href="/j/use/ac_on.html"><img src="/j/shared/shared/images/hnavi_func.jpg" alt="文字の大きさ・色を変えるには" width="185" height="16" /></a></p>';
	document.write(targetPath)
}

//画像のプリロード
function cxPreImages() {
	var d=document;
	if(d.images){
		if(!d.MM_p) d.MM_p=new Array();
	    var i;
		var j=d.MM_p.length;
		var a=cxPreImages.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];
			}
		}
	}
}
cxPreImages('/j/shared/shared/images/icon_close.gif');