.unit-rating {
list-style:none;
width:90px;
height:18px;
position:relative;
background:url('image/star_rating.png') top left repeat-x;
margin:0;
padding:0;
}

.unit-rating li {
text-indent:-90000px;
float:left;
margin:0;
padding:0;
}

.unit-rating li a {
display:block;
width:18px;
height:18px;
text-decoration:none;
text-indent:-9000px;
z-index:18;
position:absolute;
padding:0;
}

.unit-rating li a:hover {
background:url('image/star_rating.png') left center;
z-index:2;
left:0;
}

.unit-rating a.r1-unit {
left:0;
}

.unit-rating a.r1-unit:hover {
width:18px;
}

.unit-rating a.r2-unit {
left:18px;
}

.unit-rating a.r2-unit:hover {
width:36px;
}

.unit-rating a.r3-unit {
left:36px;
}

.unit-rating a.r3-unit:hover {
width:54px;
}

.unit-rating a.r4-unit {
left:54px;
}

.unit-rating a.r4-unit:hover {
width:72px;
}

.unit-rating a.r5-unit {
left:72px;
}

.unit-rating a.r5-unit:hover {
width:90px;
}

.unit-rating li.current-rating {
background:url('image/star_rating.png') left bottom;
position:absolute;
height:18px;
display:block;
text-indent:-9000px;
z-index:1;
}