function monthly_graphics () {
		//
		// 日時情報取得
		//
		var	date	= new Date();
		var	month	= date.getMonth();
		var	graphic_dat	= new Array(12);
		var	graphic_width	= new Array(12);
		var	graphic_height	= new Array(12);
		//////////////////////////////////////////////////////////
		// ***** ここからユーザーの設定箇所 (1) *****
		//
		// １． 画像ファイル設定
		//      季節ごとの画像ファイルを月ごとに設定します。
		//          graphic_dat[?]	: 画像ファイル名
		//          graphic_width[?]	: 画像の幅   (単位 : dot)
		//          graphic_height[?]	: 画像の高さ (単位 : dot)
		//      をそれぞれ記入します。
		//      [?] の ? には月から１引いた値、 0 〜 11 
		//      が入ります。例えば２月のデータを設定するなら、
		//      graphic_dat[1] に画像ファイルを指定します。
		//
		// 1 月
		graphic_dat[0]		= "images/head_yuki.jpg";
		graphic_width[0]	= "358";
		graphic_height[0]	= "90";
		// 2 月
		graphic_dat[1]		= "images/head_yuki.jpg";
		graphic_width[1]	= "358";
		graphic_height[1]	= "90";
		// 3 月
		graphic_dat[2]		= "images/head_sakura.jpg";
		graphic_width[2]	= "358";
		graphic_height[2]	= "90";
		// 4 月
		graphic_dat[3]		= "images/head_sakura.jpg";
		graphic_width[3]	= "358";
		graphic_height[3]	= "90";
		// 5 月
		graphic_dat[4]		= "images/head_sakura.jpg";
		graphic_width[4]	= "358";
		graphic_height[4]	= "90";
		// 6 月
		graphic_dat[5]		= "images/head_sakura.jpg";
		graphic_width[5]	= "358"
		graphic_height[5]	= "90";
		// 7 月
		graphic_dat[6]		= "images/head_midori.jpg";
		graphic_width[6]	= "358";
		graphic_height[6]	= "90";
		// 8 月
		graphic_dat[7]		= "images/head_midori.jpg";
		graphic_width[7]	= "358";
		graphic_height[7]	= "90";
		// 9 月
		graphic_dat[8]		= "images/head_momiji.jpg";
		graphic_width[8]	= "358";
		graphic_height[8]	= "90";
		// 10 月
		graphic_dat[9]		= "images/head_momiji.jpg";
		graphic_width[9]	= "358";
		graphic_height[9]	= "90";
		// 11 月
		graphic_dat[10]		= "images/head_momiji.jpg";
		graphic_width[10]	= "358";
		graphic_height[10]	= "90";
		// 12 月
		graphic_dat[11]		= "images/head_yuki.jpg";
		graphic_width[11]	= "358";
		graphic_height[11]	= "90";
		//
		// ***** ここまでユーザーの設定箇所 (1) *****
		//////////////////////////////////////////////////////////

		//
		// 描画処理
		//
		if ((graphic_width[month] == "") || (graphic_height[month] == "")) {
			document.write('<IMG SRC="' + graphic_dat[month] + '">');
		}
		else if (graphic_dat[month] != "") {
			document.write('<IMG SRC="' + graphic_dat[month] + '" WIDTH=' + graphic_width[month] + " HEIGHT=" + graphic_height[month] + ">");
		}
	}



	function monthly_graphics2 () {
		//
		// 日時情報取得
		//
		var	date	= new Date();
		var	month	= date.getMonth();
		var	graphic_dat	= new Array(12);
		var	graphic_width	= new Array(12);
		var	graphic_height	= new Array(12);

		// 1 月
		graphic_dat[0]		= "images/head_yuki2.jpg";
		graphic_width[0]	= "533";
		graphic_height[0]	= "115";
		// 2 月
		graphic_dat[1]		= "images/head_yuki2.jpg";
		graphic_width[1]	= "533";
		graphic_height[1]	= "115";
		// 3 月
		graphic_dat[2]		= "images/head_sakura2.jpg";
		graphic_width[2]	= "533";
		graphic_height[2]	= "115";
		// 4 月
		graphic_dat[3]		= "images/head_sakura2.jpg";
		graphic_width[3]	= "533";
		graphic_height[3]	= "115";
		// 5 月
		graphic_dat[4]		= "images/head_sakura2.jpg";
		graphic_width[4]	= "533";
		graphic_height[4]	= "115";
		// 6 月
		graphic_dat[5]		= "images/head_sakura2.jpg";
		graphic_width[5]	= "533"
		graphic_height[5]	= "115";
		// 7 月
		graphic_dat[6]		= "images/head_midori2.jpg";
		graphic_width[6]	= "533";
		graphic_height[6]	= "115";
		// 8 月
		graphic_dat[7]		= "images/head_midori2.jpg";
		graphic_width[7]	= "533";
		graphic_height[7]	= "115";
		// 9 月
		graphic_dat[8]		= "images/head_momiji2.jpg";
		graphic_width[8]	= "533";
		graphic_height[8]	= "115";
		// 10 月
		graphic_dat[9]		= "images/head_momiji2.jpg";
		graphic_width[9]	= "533";
		graphic_height[9]	= "115";
		// 11 月
		graphic_dat[10]		= "images/head_momiji2.jpg";
		graphic_width[10]	= "533";
		graphic_height[10]	= "115";
		// 12 月
		graphic_dat[11]		= "images/head_yuki2.jpg";
		graphic_width[11]	= "533";
		graphic_height[11]	= "115";

		//
		// 描画処理
		//
		if ((graphic_width[month] == "") || (graphic_height[month] == "")) {
			document.write('<IMG SRC="' + graphic_dat[month] + '">');
		}
		else if (graphic_dat[month] != "") {
			document.write('<IMG SRC="' + graphic_dat[month] + '" WIDTH=' + graphic_width[month] + " HEIGHT=" + graphic_height[month] + " usemap=#Map border=0>");
		}
	}