.navi {
	width:900px;
	height:30px;
}
.navi a {
	width:8px;
	height:8px;
	float:left;
	margin:3px;
	background:url(images/navigator.png) 0 0 no-repeat;
	display:block;
	font-size:1px;
}
.navi a:hover {
	background-position:0 -8px;      
}
.navi a.active {
	background-position:0 -16px;     
}