#banner{
	width: 1002px;
	margin: 0px auto;
	height: 320px;
	overflow: hidden;
	margin: 0px;
	z-index:-999;
	position: relative;
}
#btn_num{
	display: inline;
	margin:0;
	width: 150px;
	position: relative;
	height:20px;
	left:44% !important;
}
#btn_num a{
	background-image:url(../I/pagination.png); 
	float: left;
	width: 19px;
	height: 20px;
	line-height: 20px;
	margin-left: 5px;
}
#btn_num a.activeSlide{
	background-image:url(/I/pagination.png);
	background-position:0 -44px;
}
#btn_num a:hover{
	cursor:pointer;
	background-image:url(/I/pagination.png);
	background-position:0 -21px;
}
.btn_do{width:19px;	height:19px;}