if (document.images) {
	var img1 = new Image();
	img1.src = "images/btn_favi_on.gif";
	var img2 = new Image();
	img2.src = "images/btn_mail_on.gif";
	var img3 = new Image();
	img3.src = "images/btn_coun_on.gif";
	var img4 = new Image();
	img4.src = "images/anti.jpg";
	var img5 = new Image();
	img5.src = "images/os.jpg";
	var img6 = new Image();
	img6.src = "images/os.jpg";
	var img7 = new Image();
	img7.src = "images/os.jpg";
	var img8 = new Image();
	img8.src = "images/tab_img01.jpg";
	var img9 = new Image();
	img9.src = "images/tab_img02.jpg";
	var img10 = new Image();
	img10.src = "images/tab_img03.jpg";
	var img11 = new Image();
	img11.src = "images/tab_img04.jpg";
	var img12 = new Image();
	img12.src = "images/tab_img05.jpg";
	var img13 = new Image();
	img13.src = "images/tab_img06.jpg";
	var img14 = new Image();
	img14.src = "images/tab_img07.jpg";
}