<!--
//�T�C�Y�̑I��ɂ��ă{�^��
	
	var images = new Array();
	images[0] = new Image();  images[0].src = "images/size/btn_dow_on.gif";
	images[1] = new Image();  images[1].src = "images/size/btn_dox_on.gif";
	images[2] = new Image();  images[2].src = "images/size/btn_req_on.gif";

//�����N
	function overevent(n){
		imagesname="images/size/btn_" + n + "_on.gif";
		document.images["btn_" + n].src=imagesname;
	}
	function outevent(n){
		imagesname="images/size/btn_" + n + "_off.gif";
		document.images["btn_" + n].src=imagesname;
	}
// -->