.tabbed_images {
list-style:none;
margin:0;
padding:0;
 
}

.tabbed_images li {
list-style:none;
float:left;
margin:0 0 10px 0;
padding:0;
}

.tabbed_images li a {
display:block;
width:140px;
height:132px;
float:left;
padding:5px;
margin:0 10px 0 0;
background:url(images/thumbImage_bg.png)  no-repeat;
}

.tabbed_images li a:hover {
background-position:0 -284px;
}

.tabbed_images li a.active {
background-position:0 -142px;
}


.mainImage {
position:relative;
padding:10px;
background:url(images/mainImage_bg.png) no-repeat;
height:426px;
width:610px;
}