.adthtbl {
	width:100%;
	height:40px;
}
.ltihd {
	width:12px;
	background-image:url('/images/ihtth_01.gif');
}
td.ctihd {
	background-image:url('/images/ihtth_03.gif');
	text-align:center;
}
td.ctihd img {
	height:20px;
	border-width:0;
}
td.rtihd {
	width:12px;
	background-image:url('/images/ihtth_05.gif');
}
.ltihd img, .rtihd img {
	width:12px;
	height:1px;
	border-width:0;
}