var img = new Array();
	img[0] = new Image();  img[0].src = "img/bot_ser_on.gif";
	img[1] = new Image();  img[1].src = "img/bot_mat_of.gif";


//リンク小窓
	function newwin(w){
		winname = w + ".html";
		window.open(winname,"newwin","width=650,height=590,scrollbars=yes,resizable=yes");
	}

//リンク
	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;
	}