a.omnie1 {
        width: 160px; 
        height: 204px; 
        float: right; 
        margin: 10px; 
        border: 1px solid  #4B8907;
        background: white url('../img/jaaa0.jpg');
        }
a.omnie1:hover {
        width: 160px; 
        height: 204px; 
        float: right; 
        margin: 10px; 
        border: 1px solid  #4B8907;
        background: white url('../img/jaaa0.jpg') 0 -204px;
        }