//初期設定用（詳細情報にdisplayプロパティを与える）
function setUp() {
	var moreInfoElmnts=getByClass(document,"iconlist","div");
	for (i=0;i<moreInfoElmnts.length;i++){
moreInfoElmnts[i].style.display="none";
}
}

//詳細情報の開閉
function moreInfoOpen(obj){
var moreInfoElmnts=getByClass(obj.parentNode,"iconlist","div");
if (moreInfoElmnts[0].style.display=="none"){
moreInfoElmnts[0].style.display="block";
}else{
moreInfoElmnts[0].style.display="none";
}
}

//class名から要素を取得
function getByClass(parentElmnt, className, tagName){
var cElmnts=new Array();
var elmnts=parentElmnt.getElementsByTagName(
tagName);
for (i=0;i<elmnts.length;i++){
if(elmnts[i].className==className){
cElmnts.push(elmnts[i]);
}
}
return cElmnts;
} 



/*電子公告バナー*/ 
var img_banner = new Array()
img_banner[1]=new Image();img_banner[1].src="/img/img_banner_denshikoukoku_over.gif";

function bannerOn(n){
 y="banner_0"+n;
 document.images[y].src=eval("img_banner["+n+"].src");
}
function bannerOut(n){
 y="banner_0"+n;
 document.images[y].src="/img/img_banner_denshikoukoku.gif";
}
/*↑電子公告バナー*/