  <!--
  //■ブラウザの判別
  var agent = navigator.userAgent;
  var nv = 0;
  if(agent.indexOf("Mozilla/2") == 0){var nv = 1}
  
  
  //■新規画像の読み込み
  if(nv != 1){
      document.onimage5 = new Image();
      document.onimage5.src="image/homebtn1.gif";
      
      document.onimage6 = new Image();
      document.onimage6.src="image/iventbtn1.gif";
      
      }
  
  //■画像の入れ替え
  function menuon(i){
    if(nv != 1){
        if(i == 5){document.menu5.src="image/homebtn1on.gif"}
        if(i == 6){document.menu6.src="image/iventbtn1on.gif"}
        }
  }
  
  function menuout(i){
    if(nv != 1){
        if(i == 5){document.menu5.src="image/homebtn1.gif"}
        if(i == 6){document.menu6.src="image/iventbtn1.gif"}
        }
  }
  // -->