//画像ロード

	var img = new Array();
	img[0] = new Image();  img[0].src = "img/bot_top_on.gif";
	img[1] = new Image();  img[1].src = "img/bot_his_on.gif";
	img[2] = new Image();  img[2].src = "img/bot_inf_on.gif";
	img[3] = new Image();  img[3].src = "img/bot_int_on.gif";
	img[4] = new Image();  img[4].src = "img/bot_how_on.gif";
	img[5] = new Image();  img[5].src = "img/bot_acc_on.gif";
	img[6] = new Image();  img[6].src = "img/bot_for_on.gif";
	img[7] = new Image();  img[7].src = "img/bot_rin_on.gif";
	img[8] = new Image();  img[8].src = "img/bot_kan_on.gif";
	img[9] = new Image();  img[9].src = "img/bot_day_on.gif";
	img[10] = new Image();  img[10].src = "img/bot_yer_on.gif";
	img[11] = new Image();  img[11].src = "img/bot_nai_on.gif";
	img[12] = new Image();  img[12].src = "img/bot_shi_on.gif";
	img[13] = new Image();  img[13].src = "img/bot_tay_on.gif";
	img[14] = new Image();  img[14].src = "img/bot_ann_on.gif";
	img[15] = new Image();  img[15].src = "img/bot_ryo_on.gif";
	img[16] = new Image();  img[16].src = "img/bot_set_on.gif";
	img[17] = new Image();  img[17].src = "img/bot_tai_on.gif";

//リンク関数01
	function overevent(n){
		imgname="img/bot_" + n + "_on.gif";
		document.images["bot_" + n].src=imgname;
	}
	function outevent(n){
		imgname="img/bot_" + n + "_of.gif";
		document.images["bot_" + n].src=imgname;
	}

//リンク関数02
	function goverevent(n){
		imgname="img/tbot_" + n + "_on.gif";
		document.images["tbot_" + n].src=imgname;
	}
	function goutevent(n){
		imgname="img/tbot_" + n + "_of.gif";
		document.images["tbot_" + n].src=imgname;
	}