body {
background-color:#000;

}

#gallery {
position:relative;
width:750px;
}

#thumbs {
width:180px;
float:left;
}

#thumbs a {
display:block;
float:right;
width:50px;
height:50px;
margin:0 0 5px 5px;
}

#thumbs a img {
width:50px;
height:50px;
border:0;
}

#thumbs a:hover {
border-color:#ddd;
}

#thumbs a:hover img {
position:absolute;
width:auto;
height:390px;
left:185px;
top:0;
border:1px solid #333;
}