#slider{}	
#slider ul, #slider li{
	margin:0;
	padding:0;
	list-style:none;
	}
#slider li{ 
	width:640px;
	height:241px;
	overflow:hidden; 
	margin: 0px;
	padding: 0px;
	}	
#prevBtn, #nextBtn{ 
	display:block; width:100px;
	height:24px; line-height:24px;
	position:relative;
	left:10px;
	top:-30px;
	margin: 0px;
	padding: 0px;
	overflow:hidden; 
	}	
#nextBtn{ 
	left:530px;
	top:-54px;
	}														
#prevBtn a, #nextBtn a{  
	display:block; width:100px; text-align:center;
	color:white;
	height:24px;
	line-height:24px;
	background-color:black;	
	margin: 0px;
	padding: 0px;
	}