function addbookmark() {
if(navigator.userAgent.indexOf("MSIE")!=-1)	{ window.external.AddFavorite('http://www.brainmansion.com/','ブレインマンション'); return false; }
else						{ alert('申し訳ありません、'+"\n"+'この機能はMicrosoft InternetExplorerしかご使用できません。'); }
}

function openwindow(url,w,h) {
wostr = "width=" + w + ", height=" + (h + 16) + ", directories = no, location = no, menubar = no, resizable = no, scrollbars = no, status = no, titlebar = yes, , toolbar = no, top = 100, left = 100";
window.open (url,"popup",wostr);
}

function menu_on(jurl) {

/* ちょっと手動だけど */
document.getElementById("submenu1").style.visibility = "hidden";
document.getElementById("submenu2").style.visibility = "hidden";
document.getElementById("submenu3").style.visibility = "hidden";
document.getElementById("submenu4").style.visibility = "hidden";
document.getElementById("submenu5").style.visibility = "hidden";
document.getElementById("submenu6").style.visibility = "hidden";

document.getElementById(jurl).style.visibility = "visible";
}

function menu_off(jurl) {
document.getElementById(jurl).style.visibility = "hidden";
}

function allowmenu_on(num) {
document.getElementById(num).style.visibility = "visible";
}

function allowmenu_off(num) {
document.getElementById(num).style.visibility = "hidden";
}

function news(id) {
	document.getElementById('i').value = id;
	document.getElementById('brainnews').submit();
}

function animeCM() {
	var win = window.open('./anime_cm.html', 'cm', 'width=800,height=600,directories=no,location=no,menubar=no,resizable=yes,scrollbars=no,status=no,toolbar=no');
}