#slider{
	margin: 0px;
	padding: 0px;}

#slider ul, #slider li{
	margin:0;
	padding:0;
	list-style:none;
	}
#slider li{ 
	width:640px;
	height:400px;
	overflow:hidden; 
	padding: 0px;
	margin: 0px;
	}	
#prevBtn, #nextBtn,
#slider1next, #slider1prev{ 
	display:block;
	width:30px;
	height:0px;
	position:absolute;
	left:-30px;
	top:340px;
	z-index:1000;
	display: none;
	}	
#nextBtn, #slider1next{ 
	left:630px;
	display: none;
	}														
#prevBtn a, #nextBtn a,
#slider1next a, #slider1prev a{  
	display:block;
	position:relative;
	width:30px;
	height:0px;
	background:url(../images/btn_prev.gif) no-repeat 0 0;
	display: none;
	}	
#nextBtn a, #slider1next a{ 
	background:url(../images/btn_next.gif) no-repeat 0 0;
	display: none;
	}