if (document.images) {

	// SETTING

	// HEADER
	// 交通アクセス
	var hdaccesson = new Image();
	hdaccesson.src = "/images/head_access_on.gif";
	var hdaccessoff = new Image();
	hdaccessoff.src = "/images/head_access.gif";

	// お問い合わせ
	var hdcontacton = new Image();
	hdcontacton.src = "/images/head_contact_on.gif";
	var hdcontactoff = new Image();
	hdcontactoff.src = "/images/head_contact.gif";

	// サイトマップ
	var hdsitemapon = new Image();
	hdsitemapon.src = "/images/head_sitemap_on.gif";
	var hdsitemapoff = new Image();
	hdsitemapoff.src = "/images/head_sitemap.gif";

	// ホーム
	var hdhomeon = new Image();
	hdhomeon.src = "/images/head_home_on.gif";
	var hdhomeoff = new Image();
	hdhomeoff.src = "/images/head_home.gif";

	// 受験生の皆様
	var hdexaminationon = new Image();
	hdexaminationon.src = "/images/head_examination_on.gif";
	var hdexaminationoff = new Image();
	hdexaminationoff.src = "/images/head_examination.gif";

	// 在校生の皆様
	var hdenrollmenton = new Image();
	hdenrollmenton.src = "/images/head_enrollment_on.gif";
	var hdenrollmentoff = new Image();
	hdenrollmentoff.src = "/images/head_enrollment.gif";

	// 卒業生の皆様
	var hdgraduateon = new Image();
	hdgraduateon.src = "/images/head_graduate_on.gif";
	var hdgraduateoff = new Image();
	hdgraduateoff.src = "/images/head_graduate.gif";


	// NAVIGATION
	// ホーム
	var gblhomeon = new Image();
	gblhomeon.src = "/images/gbl_nav_top_on.jpg";
	var gblhomeoff = new Image();
	gblhomeoff.src = "/images/gbl_nav_top.jpg";

	// 大学案内
	var gblintroon = new Image();
	gblintroon.src = "/images/gbl_nav_intro_on.jpg";
	var gblintrooff = new Image();
	gblintrooff.src = "/images/gbl_nav_intro.jpg";

	// 学科紹介
	var gblsubjecton = new Image();
	gblsubjecton.src = "/images/gbl_nav_subject_on.jpg";
	var gblsubjectoff = new Image();
	gblsubjectoff.src = "/images/gbl_nav_subject.jpg";

	// 入試情報
	var gblexamon = new Image();
	gblexamon.src = "/images/gbl_nav_exam_on.jpg";
	var gblexamoff = new Image();
	gblexamoff.src = "/images/gbl_nav_exam.jpg";

	// キャンパスライフ
	var gblcampuson = new Image();
	gblcampuson.src = "/images/gbl_nav_campus_on.jpg";
	var gblcampusoff = new Image();
	gblcampusoff.src = "/images/gbl_nav_campus.jpg";

	// 施設・設備
	var gblfacion = new Image();
	gblfacion.src = "/images/gbl_nav_faci_on.jpg";
	var gblfacioff = new Image();
	gblfacioff.src = "/images/gbl_nav_faci.jpg";

	// キャリアサポート
	var gblcarreron = new Image();
	gblcarreron.src = "/images/gbl_nav_carrer_on.jpg";
	var gblcarreroff = new Image();
	gblcarreroff.src = "/images/gbl_nav_carrer.jpg";


	// SIDE
	// 資料請求
	var sideBnrRequeston = new Image();
	sideBnrRequeston.src = "/images/side_bnr_request_on.jpg";
	var sideBnrRequestoff = new Image();
	sideBnrRequestoff.src = "/images/side_bnr_request.jpg";

	// 免許状更新講習情報
	var sideBnrRenewalon = new Image();
	sideBnrRenewalon.src = "/images/side_bnr_renewal_on.jpg";
	var sideBnrRenewaloff = new Image();
	sideBnrRenewaloff.src = "/images/side_bnr_renewal.jpg";

	// 先輩メッセージ
	var sideBnrMessageon = new Image();
	sideBnrMessageon.src = "/images/side_bnr_message_on.jpg";
	var sideBnrMessageoff = new Image();
	sideBnrMessageoff.src = "/images/side_bnr_message.jpg";

	// 職業紹介
	var sideBnrPlacementon = new Image();
	sideBnrPlacementon.src = "/images/side_bnr_placement_on.jpg";
	var sideBnrPlacementoff = new Image();
	sideBnrPlacementoff.src = "/images/side_bnr_placement.jpg";

	// 附属図書館管理システム
	var sideBnrLibraryon = new Image();
	sideBnrLibraryon.src = "/images/side_bnr_library_on.jpg";
	var sideBnrLibraryoff = new Image();
	sideBnrLibraryoff.src = "/images/side_bnr_library.jpg";

	// 鶴友会同窓会
	var sideBnrAlumnion = new Image();
	sideBnrAlumnion.src = "/images/side_bnr_alumni_on.jpg";
	var sideBnrAlumnioff = new Image();
	sideBnrAlumnioff.src = "/images/side_bnr_alumni.jpg";

	// 鶴女ブログ
	var sideBnrBlogon = new Image();
	sideBnrBlogon.src = "/images/side_bnr_blog_on.jpg";
	var sideBnrBlogoff = new Image();
	sideBnrBlogoff.src = "/images/side_bnr_blog.jpg";

	// 鶴川女子短期大学附属幼稚園
	var sideBnrKinderon = new Image();
	sideBnrKinderon.src = "/images/side_bnr_kindergarten_on.jpg";
	var sideBnrKinderoff = new Image();
	sideBnrKinderoff.src = "/images/side_bnr_kindergarten.jpg";

	// 鶴川高等学校
	var sideBnrHighschon = new Image();
	sideBnrHighschon.src = "/images/side_bnr_high_school_on.jpg";
	var sideBnrHighschoff = new Image();
	sideBnrHighschoff.src = "/images/side_bnr_high_school.jpg";


	// Page Top
	var pagetopon = new Image();
	pagetopon.src = "/images/pagetop_on.gif";
	var pagetopoff = new Image();
	pagetopoff.src = "/images/pagetop.gif";


	// Top
	// 一覧を見る（NEWS & TOPICS）
	var topListNewson = new Image();
	topListNewson.src = "/images/top/link_list_on.gif";
	var topListNewsoff = new Image();
	topListNewsoff.src = "/images/top/link_list.gif";

	// 一覧を見る（NEW BLOG）
	var topListBlogon = new Image();
	topListBlogon.src = "/images/top/link_list2_on.gif";
	var topListBlogoff = new Image();
	topListBlogoff.src = "/images/top/link_list.gif";


	// フォーム関連
	// 前の画面へ
	var formBtnBackon = new Image();
	formBtnBackon.src = "/images/form/btn_back_on.jpg";
	var formBtnBackoff = new Image();
	formBtnBackoff.src = "/images/form/btn_back.jpg";

	// ホームへ戻る
	var formBtnHomeon = new Image();
	formBtnHomeon.src = "/images/form/btn_home_on.jpg";
	var formBtnHomeoff = new Image();
	formBtnHomeoff.src = "/images/form/btn_home.jpg";



	// キャンパスマップ
	// Page Top
	var pagetop_gymon = new Image();
	pagetop_gymon.src = "/images/pagetop_on.gif";
	var pagetop_gymoff = new Image();
	pagetop_gymoff.src = "/images/pagetop.gif";

	// Page Top
	var pagetop_3rdon = new Image();
	pagetop_3rdon.src = "/images/pagetop_on.gif";
	var pagetop_3rdoff = new Image();
	pagetop_3rdoff.src = "/images/pagetop.gif";

	// Page Top
	var pagetop_5thon = new Image();
	pagetop_5thon.src = "/images/pagetop_on.gif";
	var pagetop_5thoff = new Image();
	pagetop_5thoff.src = "/images/pagetop.gif";

	// Page Top
	var pagetop_1ston = new Image();
	pagetop_1ston.src = "/images/pagetop_on.gif";
	var pagetop_1stoff = new Image();
	pagetop_1stoff.src = "/images/pagetop.gif";

	// 体育館
	var mapGymon = new Image();
	mapGymon.src = "/images/facllities/campus_map_gym_on.jpg";
	var mapGymoff = new Image();
	mapGymoff.src = "/images/facllities/campus_map_gym.jpg";

	// 3号館
	var map3rdon = new Image();
	map3rdon.src = "/images/facllities/campus_map_3rd_on.jpg";
	var map3rdoff = new Image();
	map3rdoff.src = "/images/facllities/campus_map_3rd.jpg";

	// 5号館
	var map5thon = new Image();
	map5thon.src = "/images/facllities/campus_map_5th_on.jpg";
	var map5thoff = new Image();
	map5thoff.src = "/images/facllities/campus_map_5th.jpg";

	// パソコン室
	var mapPcon = new Image();
	mapPcon.src = "/images/facllities/campus_map_pc_on.gif";
	var mapPcoff = new Image();
	mapPcoff.src = "/images/facllities/campus_map_pc.gif";

	// マリアホール
	var mapHallon = new Image();
	mapHallon.src = "/images/facllities/campus_map_hall_on.gif";
	var mapHalloff = new Image();
	mapHalloff.src = "/images/facllities/campus_map_hall.gif";

	// 1号館
	var map1ston = new Image();
	map1ston.src = "/images/facllities/campus_map_1st_on.jpg";
	var map1stoff = new Image();
	map1stoff.src = "/images/facllities/campus_map_1st.jpg";

	// マリアホール
	var mapPianoon = new Image();
	mapPianoon.src = "/images/facllities/campus_map_piano_on.gif";
	var mapPianooff = new Image();
	mapPianooff.src = "/images/facllities/campus_map_piano.gif";

	// 実習指導室
	var mapGuidanceon = new Image();
	mapGuidanceon.src = "/images/facllities/campus_map_guidance_on.gif";
	var mapGuidanceoff = new Image();
	mapGuidanceoff.src = "/images/facllities/campus_map_guidance.gif";

	// 学生支援室
	var mapSupporton = new Image();
	mapSupporton.src = "/images/facllities/campus_map_support_on.gif";
	var mapSupportoff = new Image();
	mapSupportoff.src = "/images/facllities/campus_map_support.gif";

	// 図書館
	var mapLibraryon = new Image();
	mapLibraryon.src = "/images/facllities/campus_map_library_on.jpg";
	var mapLibraryoff = new Image();
	mapLibraryoff.src = "/images/facllities/campus_map_library.jpg";

	// 附属図書館管理システム
	var libraryBnron = new Image();
	libraryBnron.src = "/images/library/library_bnr_on.jpg";
	var libraryBnroff = new Image();
	libraryBnroff.src = "/images/library/library_bnr.jpg";

	// 404エラー画面
	// ホーム
	var errHomeon = new Image();
	errHomeon.src = "/images/err/btn_home_on.jpg";
	var errHomeoff = new Image();
	errHomeoff.src = "/images/err/btn_home.jpg";

	// サイトマップ
	var errSitemapon = new Image();
	errSitemapon.src = "/images/err/btn_sitemap_on.jpg";
	var errSitemapoff = new Image();
	errSitemapoff.src = "/images/err/btn_sitemap.jpg";

}

// 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');
	}
}