//	--------------- ブラウザチェック ---------------

var usrAgent    = navigator.userAgent.toUpperCase( ) ;

var WIN	= ( usrAgent.indexOf("WIN") != -1 ) ? true : false ;
var MAC	= ( usrAgent.indexOf("MAC") != -1 ) ? true : false ;

var NN4	= ( document.layers ? true : false ) ;
var NN6	= ( document.getElementById && !document.all ? true : false ) ;
var IE4	= ( document.all && !document.getElementById ? true : false ) ;
var IE5	= ( document.all && document.getElementById ? true : false ) ;


// リストを配置する座標を指定
var START_POSITION_X = 15;
var START_POSITION_Y = 220;


// menu 変数

var menuList = new Array();
var msg_open = new Image();
var msg_close = new Image();
var plusListPosition = 0;
var preloadFlag = false;
var opclIMG = new Array("./images/arrowon.gif","./images/arrowoff.gif");
var mVal = new Array("menu01","menu02","menu03","menu04","menu05","menu06");
var menuHeight = 21;
var autoOpen = 0;