td.list-images a {
display: block ;
height: 60px ;
width: 80px ;
background-image: no-repeat 0 0 ;
text-indent: -999em ;
}


td.list-images a:hover {
height: 600px ;
width: 800px ;
background-position: -100px 0 ;
}

a.image1 {
background-image: url("images/1double.jpeg") ;
}

a.image2 {
background-image: url("images/2.jpeg") ;
}