//画像読込
	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_about_on.gif";
	img[2] = new Image();  img[2].src = "img/bot_chisan_on.gif";
	img[3] = new Image();  img[3].src = "img/bot_kominka_on.gif";
	img[4] = new Image();  img[4].src = "img/bot_jinjya_on.gif";
	img[5] = new Image();  img[5].src = "img/bot_gal_on.gif";
	img[6] = new Image();  img[6].src = "img/bot_staff_on.gif";
	img[7] = new Image();  img[7].src = "img/bot_press_on.gif";
	img[8] = new Image();  img[8].src = "img/bot_contact_on.gif";
	img[9] = new Image();  img[9].src = "img/bot_blog_on.gif";
	

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