.slider_main {
	position:relative;
	overflow: hidden;
	width:100%;
	height:330px;
	border-style:solid;
	border-width:thin;
	border-color:#666;

	}
	
#slider1 {
	display: block;
	list-style:none;
	margin:0;
	padding:0;
	}
#slider1 li {
	width: 100%;
	margin:0;
	padding:0;
	}	
#slider1 li img {
	margin:0;
	padding:0;
	width: 100%;
	height: auto;
	}	

.slidernav a {
	background-image:url(images/slider-arrows.png);
	background-repeat: no-repeat;
	position:absolute;
	top: 44%; 
	text-indent: -3000px;
	height: 50px;
	width: 30px;
	z-index: 200;
	}	
	
.slidernav #next1 {
	background-position: -270px 0;
	right:0;
	}	
.slidernav #next1:hover {
	background-position: -270px -50px;
	}	
	
.slidernav #prev1 {
	background-position: 0 0;
	left:0;
	}	
.slidernav #prev1:hover {
	background-position: 0 -50px;
	}