.gallerycontainer{
position: relative;
/*Add a height attribute and set to largest image's height to prevent overlaying*/
}

.thumbnail img{
border: 1px solid white;
margin: 0 0 0 0;
}

.thumbnail:hover{
background-color: transparent;
}

.thumbnail:hover img{
border: 1px solid #993300;
}

.thumbnail span{ /*CSS for enlarged image*/
position: absolute;
background-color: transparent;
padding: 0px;
left: -1000px;
border: none;
visibility: hidden;
text-decoration: none;
}

.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 0;
}

.thumbnail:hover span{ /*CSS for enlarged image*/
visibility: visible;
top: 560px;
left: 0px; /*position where enlarged image should offset horizontally */
z-index: 50;
}


.thumbnail2 img{
border: 1px solid white;
margin: 0 0 0 0;
}

.thumbnail2:hover{
background-color: transparent;
}

.thumbnail2:hover img{
border: 1px solid #993300;
}

.thumbnail2 span{ /*CSS for enlarged image*/
position: absolute;
background-color: transparent;
padding: 0px;
left: -1000px;
border: none;
visibility: hidden;
text-decoration: none;
}

.thumbnail2 span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 0;
}

.thumbnail2:hover span{ /*CSS for enlarged image*/
visibility: visible;
top: 873px;
left: 157px; /*position where enlarged image should offset horizontally */
z-index: 50;
}