function newImage(arg) {
	if (document.images) {
		rslt = new Image();
		rslt.src = arg;
		return rslt;
	}
}

if(navigator.appVersion.charAt(0) >= "3"){
	var img = new Array();
	var i = 0;
	img[i++] = newImage("/en/library/tab_cn.gif");
	img[i++] = newImage("/en/library/tab_cn_over.gif");
	img[i++] = newImage("/en/library/tab_jp.gif");
	img[i++] = newImage("/en/library/tab_jp_over.gif");
	img[i++] = newImage("/en/library/tab_home.gif");
	img[i++] = newImage("/en/library/tab_home_over.gif");
	img[i++] = newImage("/en/library/tab_mail.gif");
	img[i++] = newImage("/en/library/tab_mail_over.gif");
	img[i++] = newImage("/en/library/tab_pres.gif");
	img[i++] = newImage("/en/library/tab_pres_over.gif");
	img[i++] = newImage("/en/library/tab_site.gif");
	img[i++] = newImage("/en/library/tab_site_over.gif");
}