//--------------------STYLE SHEET--------------------

var Win = navigator.appVersion.indexOf('Win',0) != -1;
var Mac = navigator.appVersion.indexOf('Mac',0) != -1;
var IE = navigator.appName.indexOf('Microsoft',0) != -1;
var NN = navigator.appName.indexOf('Netscape',0) != -1;
av =  navigator.appVersion;

// Macintosh Netscape
if(Mac&&NN){
document.write('<link rel="stylesheet" href="'+LinkPath+'css/fontmac_nn.css" type="text/css">');
}

// Macintosh

else if(Mac){
document.write('<link rel="stylesheet" href="'+LinkPath+'css/fontmac.css" type="text/css">');
}

// Windows
else if(Win&&IE){
document.write('<link rel="stylesheet" href="'+LinkPath+'css/fontwin.css" type="text/css">');
}

// Windows Netscape
else if(Win&&NN){
document.write('<link rel="stylesheet" href="'+LinkPath+'css/fontwin_nn.css" type="text/css">');
}

//--------------------MOUSE OVER ACTION--------------------

if(navigator.appVersion.charAt(0) >= "3"){
  img = new Array();
  img[01] = new Image; img[01].src = LinkPath+"images/menu_1_1.gif";
  img[02] = new Image; img[02].src = LinkPath+"images/menu_1_1_on.gif";
  img[03] = new Image; img[03].src = LinkPath+"images/menu_1_2.gif";
  img[04] = new Image; img[04].src = LinkPath+"images/menu_1_2_on.gif";
  img[05] = new Image; img[05].src = LinkPath+"images/menu_2_1.gif";
  img[06] = new Image; img[06].src = LinkPath+"images/menu_2_1_on.gif";
  img[07] = new Image; img[07].src = LinkPath+"images/menu_2_2.gif";
  img[08] = new Image; img[08].src = LinkPath+"images/menu_2_2_on.gif";
  img[09] = new Image; img[09].src = LinkPath+"images/menu_2_3.gif";
  img[10] = new Image; img[10].src = LinkPath+"images/menu_2_3_on.gif";
  img[11] = new Image; img[11].src = LinkPath+"images/menu_3.gif";
  img[12] = new Image; img[12].src = LinkPath+"images/menu_3_on.gif";
  img[13] = new Image; img[13].src = LinkPath+"images/menu_4.gif";
  img[14] = new Image; img[14].src = LinkPath+"images/menu_4_on.gif";
  img[15] = new Image; img[15].src = LinkPath+"images/menu_5.gif";
  img[16] = new Image; img[16].src = LinkPath+"images/menu_5_on.gif";
  img[17] = new Image; img[17].src = LinkPath+"images/menu_6.gif";
  img[18] = new Image; img[18].src = LinkPath+"images/menu_6_on.gif";

  img[101] = new Image; img[101].src = LinkPath+"images/head_group.gif";
  img[102] = new Image; img[102].src = LinkPath+"images/head_group_on.gif";
  img[103] = new Image; img[103].src = LinkPath+"images/head_ryougoku.gif";
  img[104] = new Image; img[104].src = LinkPath+"images/head_ryougoku_on.gif";
  img[105] = new Image; img[105].src = LinkPath+"images/head_kanda.gif";
  img[106] = new Image; img[106].src = LinkPath+"images/head_kanda_on.gif";
  img[107] = new Image; img[107].src = LinkPath+"images/head_ichihara.gif";
  img[108] = new Image; img[108].src = LinkPath+"images/head_ichihara_on.gif";
  img[109] = new Image; img[109].src = LinkPath+"images/head_jujube.gif";
  img[110] = new Image; img[110].src = LinkPath+"images/head_jujube_on.gif";
  img[111] = new Image; img[111].src = LinkPath+"images/head_aqua.gif";
  img[112] = new Image; img[112].src = LinkPath+"images/head_aqua_on.gif";
  img[113] = new Image; img[113].src = LinkPath+"images/head_seikaiha.gif";
  img[114] = new Image; img[114].src = LinkPath+"images/head_seikaiha_on.gif";
}
function chg_img(a,b){  //aは下のnameに対応し、bは上の配列に対応
if(navigator.appVersion.charAt(0) >= "4"){
document.images["img"+a].src=img[b].src;
}
}

//--------------------POP UP WINDOW--------------------

function openwin(url, target, option){
op = option;
subwin=window.open(url, target, op);
if(subwin.opener==null)subwin.opener=window;
subwin.focus();
subwin.moveTo(0,0);
}