//スタイルシート選別

if (navigator.platform.indexOf('Mac') > -1) {
    //mac users
    if(navigator.appName.indexOf('Microsoft') > -1){
      //explorer
      document.write('<link href="css/mac_ie.css" rel="styleSheet" type="text/css">');

      }else{
      //netscape
      document.write('<link href="css/mac_ns.css" rel="styleSheet" type="text/css">');

  }

  } else {
    //windows or unix
    if (navigator.appName.indexOf('Microsoft') > -1) {
      //explorer
      document.write('<link href="css/win_ie.css" rel="styleSheet" type="text/css">');

    } else {
      //netscape
      document.write('<link href="css/win_ns.css" rel="styleSheet" type="text/css">');

    }
  }

//メニューのスクリプト
var OverImg = new Array();
var OutImg = new Array();

for(i=0;i<=4;i++){
OutImg[i] = new Image;
OutImg[i].src = "/img/navi"+i+".gif";
}

for(i=0;i<=10;i++){
OverImg[i] = new Image;
OverImg[i].src = "/img/navi"+i+"_r.gif";
}


function headnavi1(nam,num){
document.images[nam].src = OverImg[num].src;
}
function headnavi2(nam,num){
document.images[nam].src = OutImg[num].src;
}


//ポップアップ
function floatWindow(url,winName,features) {
  window.open(url,winName,features);
}