pass="../"

zou=''+
  '<div style="position:absolute;top:-1px;left:-1px;">'+
  rollover(pass+'index.html','img/zou7.gif','img/zou60.gif','100','100','alt')+
  '</div>';

var menu =''+
  '<div class="navi" style="font-size:13px;">'+
  '<a href="'+pass+'index.html" style="color: #000;" class="menu">'+
  '<span class="n3">■ </span>ホーム</a><br /><br />'+
  '<a href="'+pass+'gallery/index.html" class="menu">'+
  '<span class="n7">■ </span>ギャラリー</a><br />'+
  '<a href="'+pass+'report/index.html" class="menu">'+
  '<span class="n6">■ </span>作品解説</a><br />'+
  '<a href="'+pass+'profile/index.html" class="menu">'+
  '<span class="n9">■ </span>自己紹介</a></div>';

document.write(zou+menu);

function loadImage() { 

  for (var i=0; i < 3 ; i++) {
     rollover[i] = new Image();
  }	

  rollover[0].src = "img/zou60.gif";
  rollover[1].src = "img/zou71.gif";
  rollover[2].src = "img/zou7.gif";

}

function rollover(href,img1,img2,height,width,alt){
  xx=Math.floor(Math.random() * 100);
  name='n'+xx;
  html=''+
    '<a href="'+href+'" '+
    'onmouseover="'+name+'.src=\''+pass+img1+'\';return true;" '+
    'onmouseout="'+name+'.src=\''+pass+img2+'\';return true;">'+
    '<img name="'+name+'" src="'+pass+img1+'" border="0" alt="'+alt+'"></a>'
  return(html);
}
function img(name,width,height,alt){
  html=''+
    '<img src="'+pass+name+'" width="'+width+'" height="'+height+'" alt="'+alt+'">'
  return(html);
}