function loadimg(imgname){
	if (document.images) (new Image()).src = imgname;
}
loadimg("images/home0.gif");
loadimg("images/home1.gif");
loadimg("images/home2.gif");

loadimg("images/tokutyo0.gif");
loadimg("images/tokutyo1.gif");
loadimg("images/tokutyo2.gif");

loadimg("images/system0.gif");
loadimg("images/system1.gif");
loadimg("images/system2.gif");

loadimg("images/ryokin0.gif");
loadimg("images/ryokin1.gif");
loadimg("images/ryokin2.gif");

loadimg("images/area0.gif");
loadimg("images/area1.gif");
loadimg("images/area2.gif");

loadimg("images/contact0.gif");
loadimg("images/contact1.gif");
loadimg("images/contact2.gif");

loadimg("images/company0.gif");
loadimg("images/company1.gif");
loadimg("images/company2.gif");

loadimg("images/privacy0.gif");
loadimg("images/privacy1.gif");
loadimg("images/privacy2.gif");