/* position and dimensions of the navigator */
.navi {
	width:252px;
	height:20px;
	text-align: center;
	position: absolute;
	top: 480px;
	left: 344px;
}
 

/* items inside navigator */
.navi a {
    width:8px;
    height:8px;
    float:left;
    margin:3px;
    background:url(../images_diagnostic/navigator.png) 0 0 no-repeat;
    display:block;
    font-size:1px;
}
 
/* mouseover state */
.navi a:hover {
    background-position:0 -8px;
}
 
/* active state (current page state) */
.navi a.active {
    background-position:0 -16px;
}