.borderit img{
border: 1px solid #ccc;
}

.borderit:hover img{
border: 1px solid navy;
}

.borderit:hover{
color: red; /* irrelevant definition to overcome IE bug */
}

.opacityit img
{
    border: 1px solid #666666;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=100);

}

.opacityit:hover img
{
    border: 1px solid #ffffcc;
    filter:progid:DXImageTransform.Microsoft.Alpha(opacity=80);

}