//プリロード
	var img = new Array();
	//ナビゲーション
	img[10] = new Image(); img[10].src = "./img/hed_inq.jpg";
	img[11] = new Image(); img[11].src = "./img/hed_inq_on.jpg";

	img[12] = new Image(); img[12].src = "./img/btn_menu_1.jpg";
	img[13] = new Image(); img[13].src = "./img/btn_menu_1_on.jpg";

	img[14] = new Image(); img[14].src = "./img/btn_menu_2.jpg";
	img[15] = new Image(); img[15].src = "./img/btn_menu_2_on.jpg";

	img[16] = new Image(); img[16].src = "./img/btn_menu_3.jpg";
	img[17] = new Image(); img[17].src = "./img/btn_menu_3_on.jpg";

	img[18] = new Image(); img[18].src = "./img/btn_menu_4.jpg";
	img[19] = new Image(); img[19].src = "./img/btn_menu_4_on.jpg";

	img[20] = new Image(); img[20].src = "./img/btn_menu_5.jpg";
	img[21] = new Image(); img[21].src = "./img/btn_menu_5_on.jpg";

	img[22] = new Image(); img[22].src = "./img/btn_menu_6.jpg";
	img[23] = new Image(); img[23].src = "./img/btn_menu_6_on.jpg";

	img[24] = new Image(); img[24].src = "./img/btn_menu_7.jpg";
	img[25] = new Image(); img[25].src = "./img/btn_menu_7_on.jpg";

	img[26] = new Image(); img[26].src = "./img/btn_menu_8.jpg";
	img[27] = new Image(); img[27].src = "./img/btn_menu_8_on.jpg";

	img[28] = new Image(); img[28].src = "./img/btn_menu_9.jpg";
	img[29] = new Image(); img[29].src = "./img/btn_menu_9_on.jpg";

	img[30] = new Image(); img[30].src = "./img/btn_menu_10.jpg";
	img[31] = new Image(); img[31].src = "./img/btn_menu_10_on.jpg";

	img[32] = new Image(); img[32].src = "./img/btn_menu_11.jpg";
	img[33] = new Image(); img[33].src = "./img/btn_menu_11_on.jpg";

	img[34] = new Image(); img[34].src = "./img/btn_menu_12.jpg";
	img[35] = new Image(); img[35].src = "./img/btn_menu_12_on.jpg";

	img[36] = new Image(); img[36].src = "./img/btn_menu_13.jpg";
	img[37] = new Image(); img[37].src = "./img/btn_menu_13_on.jpg";

	img[360] = new Image(); img[360].src = "./img/btn_menu_130.jpg";
	img[370] = new Image(); img[370].src = "./img/btn_menu_130_on.jpg";

	img[38] = new Image(); img[38].src = "./img/01_table2.gif";
	img[39] = new Image(); img[39].src = "./img/01_table2_on.gif";

	img[40] = new Image(); img[40].src = "./img/01a_merit1.gif";
	img[41] = new Image(); img[41].src = "./img/01a_merit1_on.gif";

	img[42] = new Image(); img[42].src = "./img/01a_merit2.gif";
	img[43] = new Image(); img[43].src = "./img/01a_merit2_on.gif";

	img[44] = new Image(); img[44].src = "./img/btn_wormth.jpg";
	img[45] = new Image(); img[45].src = "./img/btn_wormth_on.jpg";

	img[46] = new Image(); img[46].src = "./img/btn_comprof.jpg";
	img[47] = new Image(); img[47].src = "./img/btn_comprof_on.jpg";

	img[48] = new Image(); img[48].src = "./img/s_owner2.jpg";
	img[49] = new Image(); img[49].src = "./img/s_owner2_on.jpg";




	function _in(nam,num){
		document.images[nam].src = img[num].src;
	}
	
	function _out(nam,num){
		document.images[nam].src = img[num].src;
	}