if (document.images) {

	// 設定開始（使用する画像を設定してください）

	// 小学5年生
	var img01on = new Image();
	img01on.src = "../../img/shogaku-5_on.jpg"; // ポイント時の画像
	var img01off = new Image();
	img01off.src = "../../img/shogaku-5.jpg"; // 通常の画像

	// 小学6年生
	var img02on = new Image();
	img02on.src = "../../img/shogaku-6_on.jpg";
	var img02off = new Image();
	img02off.src = "../../img/shogaku-6.jpg";

	// 中学1年生
	var img03on = new Image();
	img03on.src = "../../img/chugaku-1_on.jpg";
	var img03off = new Image();
	img03off.src = "../../img/chugaku-1.jpg";

	// 中学2年生
	var img04on = new Image();
	img04on.src = "../../img/chugaku-2_on.jpg";
	var img04off = new Image();
	img04off.src = "../../img/chugaku-2.jpg";

	// 中学3年生
	var img05on = new Image();
	img05on.src = "../../img/chugaku-3_on.jpg";
	var img05off = new Image();
	img05off.src = "../../img/chugaku-3.jpg";

	// 春期講習
	var img06on = new Image();
	img06on.src = "../../img/koshu-shunki_on.jpg";
	var img06off = new Image();
	img06off.src = "../../img/koshu-shunki.jpg";

	// 夏期講習
	var img07on = new Image();
	img07on.src = "../../img/koshu-kaki_on.jpg";
	var img07off = new Image();
	img07off.src = "../../img/koshu-kaki.jpg";

	// 冬期講習
	var img08on = new Image();
	img08on.src = "../../img/koshu-toki_on.jpg";
	var img08off = new Image();
	img08off.src = "../../img/koshu-toki.jpg";

	// 授業時間割
	var img09on = new Image();
	img09on.src = "../../img/jikanwari_on.jpg";
	var img09off = new Image();
	img09off.src = "../../img/jikanwari.jpg";

	// 授業費用一覧
	var img10on = new Image();
	img10on.src = "../../img/hiyo_on.jpg";
	var img10off = new Image();
	img10off.src = "../../img/hiyo.jpg";

	// 年間予定表
	var img11on = new Image();
	img11on.src = "../../img/yotei_on.jpg";
	var img11off = new Image();
	img11off.src = "../../img/yotei.jpg";

	// よくあるご質問
	var img12on = new Image();
	img12on.src = "../../img/faq_on.jpg";
	var img12off = new Image();
	img12off.src = "../../img/faq.jpg";

	// 校舎のご案内
	var img13on = new Image();
	img13on.src = "../../img/annai_on.jpg";
	var img13off = new Image();
	img13off.src = "../../img/annai.jpg";

	// お問合せ
	var img14on = new Image();
	img14on.src = "../../img/otoiawase_on.jpg";
	var img14off = new Image();
	img14off.src = "../../img/otoiawase.jpg";

	// 設定終了

}

// ポイント時の処理
function On(name) {

	if (document.images) {

		document.images[name].src = eval(name + 'on.src');

	}

}

// 放した時の処理
function Off(name) {

	if (document.images) {

		document.images[name].src = eval(name + 'off.src');

	}

}