//########image change+preload ########

	var img = new Array();

	img[11] = new Image();
	img[11].src="/common/img/common/menu_img/b_1.gif";
	img[12] = new Image();
	img[12].src="/common/img/common/menu_img/b_1on.gif";
	img[13] = new Image();
	img[13].src="/common/img/common/menu_img/e_b1.gif";
	img[14] = new Image();
	img[14].src="/common/img/common/menu_img/e_b1on.gif";

	img[21] = new Image();
	img[21] .src = "/common/img/common/menu_img/b_2.gif";
	img[22] = new Image();
	img[22] .src = "/common/img/common/menu_img/b_2on.gif";
	img[23] = new Image();
	img[23] .src = "/common/img/common/menu_img/e_b2.gif";
	img[24] = new Image();
	img[24] .src = "/common/img/common/menu_img/e_b2on.gif";
	
	img[31] = new Image();
	img[31] .src = "/common/img/common/menu_img/b_3.gif";
	img[32] = new Image();
	img[32] .src = "/common/img/common/menu_img/b_3on.gif";
	img[33] = new Image();
	img[33] .src = "/common/img/common/menu_img/e_b3.gif";
	img[34] = new Image();
	img[34] .src = "/common/img/common/menu_img/e_b3on.gif";

	img[41] = new Image();
	img[41] .src="/common/img/common/menu_img/b_4.gif";
	img[42] = new Image();
	img[42] .src="/common/img/common/menu_img/b_4on.gif";
	img[43] = new Image();
	img[43] .src="/common/img/common/menu_img/e_b4.gif";
	img[44] = new Image();
	img[44] .src="/common/img/common/menu_img/e_b4on.gif";

	img[51] = new Image();
	img[51] .src="/common/img/common/menu_img/b_5.gif";
	img[52] = new Image();
	img[52] .src="/common/img/common/menu_img/b_5on.gif";
	img[53] = new Image();
	img[53] .src="/common/img/common/menu_img/e_b5.gif";
	img[54] = new Image();
	img[54] .src="/common/img/common/menu_img/e_b5on.gif";

	img[61] = new Image();
	img[61] .src="/common/img/common/menu_img/b_6.gif";
	img[62] = new Image();
	img[62] .src="/common/img/common/menu_img/b_6on.gif";
	img[63] = new Image();
	img[63] .src="/common/img/common/menu_img/e_b6.gif";
	img[64] = new Image();
	img[64] .src="/common/img/common/menu_img/e_b6on.gif";

	img[1001] = new Image();
	img[1001] .src="/common/img/common/cat_menu/b_cat_list.gif";
	img[1002] = new Image();
	img[1002] .src="/common/img/common/cat_menu/b_cat_liston.gif";

//imgonoff
	function swapImg(nam,num) {
	document.images[nam].src = img[num].src;
	}