if(getBrowserVer() >= 3){
  var imgN = new Array();
  imgN[0] = new Image();  imgN[0].src = navi_url+"/images/arrow01.gif";
  imgN[1] = new Image();  imgN[1].src = navi_url+"/images/arrow01b.gif";
  imgN[2] = new Image();  imgN[2].src = navi_url+"/images/mypage.gif";
  imgN[3] = new Image();  imgN[3].src = navi_url+"/images/mypageb.gif";
  imgN[4] = new Image();  imgN[4].src = navi_url+"/images/home00.gif";
  imgN[5] = new Image();  imgN[5].src = navi_url+"/images/home00b.gif";
  }
function Nin(nam,num){
  if(getBrowserVer() >= 3) document.images[nam].src = imgN[num].src;
  }
function Nout(nam,num){
  if(getBrowserVer() >= 3) document.images[nam].src = imgN[num].src;
  }

//　サブウィンドウ
function popUp(url) {
  sealWin=window.open(url,'win','toolbar=0,location=0,directories=0,status=1,menubar=0,scrollbars=1,resizable=1,width=500,height=450');
  self.name = "mainWin";
  sealWin.focus();
  }