//　*FOR MENU OPEN*
function menuSelect(id, flag) {
if (document.all) {
	document.all.item(id).style.visibility = "visible";
	}
if (document.getElementById) {
	 document.getElementById(id).style.visibility = "visible";
	}
if (document.layers) {
	document.layers[id].visibility = "show";
	}
}

//　*FOR MENU CLOSE*
function menuHide(id, flag) {
if (document.all) {
	document.all.item(id).style.visibility = "hidden";
	}
if (document.getElementById) {
	 document.getElementById(id).style.visibility = "hidden";
	}
if (document.layers) {
	document.layers[id].visibility = "hide";
	}
}
// *FOR MENU ALL CLOSE*
function hideALL(){
	menuHide('id1');
	menuHide('id2');
	menuHide('id3');
	menuHide('id4');
	menuHide('id5');
	menuHide('id6');
	menuHide('id7');
	menuHide('id8');
	menuHide('id9');
}
//　*RESIZE and RELOAD for NN4*
var uah = navigator.userAgent; // user-agent header
var uan = "others";            // user-agent name
var uos = "others";            // user os

if (uah.indexOf('Mac') >= 0 ) { uos = "mac"; }
if ((uah.indexOf('Mozilla/4') >= 0 ) && (uah.indexOf('MSIE') == -1)) {
  uan = "nn4";
}
function relWin() {
if ((uan == "nn4") && (uos == "mac")) {
	location.reload();
  }
}