<!--
// マウスを上に置くと画像を入れ替える(画像を先に読み込む)
// 入れ替える画像
img = new Array("img/button/business_off.gif","img/button/business_on.gif","img/button/product_off.gif","img/button/product_on.gif","img/button/company_off.gif","img/button/company_on.gif","img/button/contact_off.gif","img/button/contact_on.gif","img/button/oil_off.gif","img/button/oil_on.gif","img/button/pakkin_off.gif","img/button/pakkin_on.gif","img/button/oring_off.gif","img/button/oring_on.gif","img/button/wearing_off.gif","img/button/wearing_on.gif","img/button/backup_off.gif","img/button/backup_on.gif","img/button/kluver_off.gif","img/button/kluver_on.gif","img/button/loctite_off.gif","img/button/loctite_on.gif");
bfImg = new Array();
for(i=0; i<img.length; i++) {
  bfImg[i] = new Image();
  bfImg[i].src = img[i];
}
//-->