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

	var img = new Array();
	
	img[1] = new Image();
	img[1].src="/images/common/logo_off.gif";
	img[2] = new Image();
	img[2].src="/images/common/logo_over.gif";


	img[11] = new Image();
	img[11].src="/images/common/b_1.gif";
	img[12] = new Image();
	img[12].src="/images/common/b_1over.gif";

	img[21] = new Image();
	img[21] .src = "/images/common/b_2.gif";
	img[22] = new Image();
	img[22] .src = "/images/common/b_2over.gif";

	img[31] = new Image();
	img[31] .src = "/images/common/b_3.gif";
	img[32] = new Image();
	img[32] .src = "/images/common/b_3over.gif";

	img[41] = new Image();
	img[41] .src="/images/common/b_4.gif";
	img[42] = new Image();
	img[42] .src="/images/common/b_4over.gif";

	img[51] = new Image();
	img[51] .src="/images/common/b_5.gif";
	img[52] = new Image();
	img[52] .src="/images/common/b_5over.gif";




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