a.rollover {
	display: block;
	width: 121px;
	height: 100px;
	text-decoration: none;
	background: url("greenStars.png");
	}

a.rollover:hover {
	background-position:  0 -100px ;
	}
	
	 a.rollover:clicked { background-position: 0 -200px ; } 
	
 a.rollover:active { background-position: 0 -300px ; } 
 
 .displace {
	position: absolute;
	top: -5000px;
	}<p>&nbsp;</p>
<p>&nbsp;</p>
<p>&nbsp;</p>