// JavaScript Document


//===================================================================
// お知らせ クリック動作
//===================================================================
function btnClick(id) {
	switch(id) {
		case "btn_info1":
			// サービスに関するお知らせ
			selectLeftMenu(1);
			location.href = "http://" + location.hostname + "/news/?news=1";
//			iframe_info.location.href = "info_list.html";
			break;
		case "btn_info2":
			// システムに関するお知らせ
			selectLeftMenu(2);
			location.href = "http://" + location.hostname + "/news/?news=2";
//			iframe_info.location.href = "info_list.html";
			break;
		case "btn_info3":
			// 商品に関するお知らせ
			selectLeftMenu(3);
			location.href = "http://" + location.hostname + "/news/?news=3";
//			iframe_info.location.href = "info_list.html";
			break;
		case "btn_info4":
			// プレスリリース
			selectLeftMenu(4);
			location.href = "http://" + location.hostname + "/news/?news=4";
//			iframe_info.location.href = "info_list.html";
			break;
	}
}


//===================================================================
// 左メニュー選択状態
//===================================================================
function selectLeftMenu(num) {
	for (var i = 1; i <= 4; i++) {
		if (i == num) {
			document.getElementById("btn_info" + i).className = "select";
		} else {
			document.getElementById("btn_info" + i).className = "default";
		}
	}
}