if (document.images) {
off_hm60img = new Image();off_hm60img.src = '../img/hm_60off.gif';
off_hm70img = new Image();off_hm70img.src = '../img/hm_70off.gif';
off_hm50img = new Image();off_hm50img.src = '../img/hm_50off.gif';
off_hm30img = new Image();off_hm30img.src = '../img/hm_30off.gif';
off_hm20img = new Image();off_hm20img.src = '../img/hm_20off.gif';
off_hm10img = new Image();off_hm10img.src = '../img/hm_10off.gif';
off_hm503img = new Image();off_hm503img.src = '../img/hm_503off.gif';

on_hm60img = new Image();on_hm60img.src = '../img/hm_60on.gif';
on_hm70img = new Image();on_hm70img.src = '../img/hm_70on.gif';
on_hm50img = new Image();on_hm50img.src = '../img/hm_50on.gif';
on_hm30img = new Image();on_hm30img.src = '../img/hm_30on.gif';
on_hm20img = new Image();on_hm20img.src = '../img/hm_20on.gif';
on_hm10img = new Image();on_hm10img.src = '../img/hm_10on.gif';
on_hm503img = new Image();on_hm503img.src = '../img/hm_503on.gif';

off_menuimg = new Image();off_menuimg.src = 'img/menu_off.gif';
off_m_elimg = new Image();off_m_elimg.src = 'img/m_el_off.gif';
off_m_360img = new Image();off_m_360img.src = 'img/m_360_off.gif';
off_m_kinoimg = new Image();off_m_kinoimg.src = 'img/m_kino_off.gif';
off_m_setimg = new Image();off_m_setimg.src = 'img/m_set_off.gif';
off_m_specimg = new Image();off_m_specimg.src = 'img/m_spec_off.gif';
off_m_pacimg = new Image();off_m_pacimg.src = 'img/m_pac_off.gif';

on_menuimg = new Image();on_menuimg.src = 'img/menu_on.gif';
on_m_elimg = new Image();on_m_elimg.src = 'img/m_el_on.gif';
on_m_360img = new Image();on_m_360img.src = 'img/m_360_on.gif';
on_m_kinoimg = new Image();on_m_kinoimg.src = 'img/m_kino_on.gif';
on_m_setimg = new Image();on_m_setimg.src = 'img/m_set_on.gif';
on_m_specimg = new Image();on_m_specimg.src = 'img/m_spec_on.gif';
on_m_pacimg = new Image();on_m_pacimg.src = 'img/m_pac_on.gif';

off_hm60img = new Image();off_hm60img.src = '../img/hm_60off.gif';
off_hm50img = new Image();off_hm50img.src = '../img/hm_50off.gif';
off_hm30img = new Image();off_hm30img.src = '../img/hm_30off.gif';
off_hm20img = new Image();off_hm20img.src = '../img/hm_20off.gif';
off_hm10img = new Image();off_hm10img.src = '../img/hm_10off.gif';

on_hm60img = new Image();on_hm60img.src = '../img/hm_60on.gif';
on_hm50img = new Image();on_hm50img.src = '../img/hm_50on.gif';
on_hm30img = new Image();on_hm30img.src = '../img/hm_30on.gif';
on_hm20img = new Image();on_hm20img.src = '../img/hm_20on.gif';
on_hm10img = new Image();on_hm10img.src = '../img/hm_10on.gif';

off_elimg = new Image();off_elimg.src = 'img/el_off.gif';
off_360img = new Image();off_360img.src = 'img/360_off.gif';
off_kinoimg = new Image();off_kinoimg.src = 'img/kino_off.gif';
off_setimg = new Image();off_setimg.src = 'img/set_off.gif';
off_specimg = new Image();off_specimg.src = 'img/spec_off.gif';

on_elimg = new Image();on_elimg.src = 'img/el_on.gif';
on_360img = new Image();on_360img.src = 'img/360_on.gif';
on_kinoimg = new Image();on_kinoimg.src = 'img/kino_on.gif';
on_setimg = new Image();on_setimg.src = 'img/set_on.gif';
on_specimg = new Image();on_specimg.src = 'img/spec_on.gif';
}
function di(id,name){
  if (document.images) {document.images[id].src=eval(name+".src"); }
}

<!--
var HELPWin=null;//サブウインドウ
var HELPHref1="";//読み込むページ
function HelpWinOpen(HELPHref1,WinNo,W,H){
HELPWin=window.open(HELPHref1,WinNo,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+W+',height='+H+'');

//N2.0バグ回避用リピート
if(navigator.appVersion.charAt(0)==2){
HELPWin=window.open(HELPHref1,WinNo,'toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=1,width='+W+',height='+H+'');}

//サブウインドウが開いたとき前面へフォーカスする。NN3.0~
if(navigator.appVersion.charAt(0)>=3){HELPWin.focus()}
};
//-->