var headerMenu = new Image();


	// トップページ用ロールオーバー ここから

	function headerMenuOn(imageNo,no){
		switch(no){
			case 0 : headerMenu.src = "./img/tel_top2.gif";				break;
			case 1 : headerMenu.src = "./img/top_menu/home3.jpg";		break;
			case 2 : headerMenu.src = "./img/top_menu/plan3.jpg";		break;
			case 3 : headerMenu.src = "./img/top_menu/hall3.jpg";		break;
			case 4 : headerMenu.src = "./img/top_menu/exsample3.jpg";	break;
			case 5 : headerMenu.src = "./img/top_menu/inquiry3.jpg";	break;
			case 6 : headerMenu.src = "./img/top_menu/infomation3.jpg";	break;
			case 7 : headerMenu.src = "./img/menu_left/inquiry2.gif";	break;
		}
		imageNo.src = headerMenu.src;
	}

	function headerMenuDown(imageNo,no){
		switch(no){
			case 0 : headerMenu.src = "./img/tel_top.gif";				break;
			case 1 : headerMenu.src = "./img/top_menu/home.jpg";		break;
			case 2 : headerMenu.src = "./img/top_menu/plan.jpg";		break;
			case 3 : headerMenu.src = "./img/top_menu/hall.jpg";		break;
			case 4 : headerMenu.src = "./img/top_menu/exsample.jpg";	break;
			case 5 : headerMenu.src = "./img/top_menu/inquiry.jpg";		break;
			case 6 : headerMenu.src = "./img/top_menu/infomation.jpg";	break;
			case 7 : headerMenu.src = "./img/menu_left/inquiry.gif";	break;
		}
		imageNo.src = headerMenu.src;
	}

	// トップページ用ロールオーバー ここまで