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

.thumbnail img{
border: 0;
margin: 0 5px 5px 0;
}

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

.thumbnail:hover img{
border: 0;
}

.thumbnail span{ /*CSS for enlarged image*/
position: absolute;
background-color: transparent;
padding: 5px;
left: 200px;
visibility: hidden;
text-decoration: none;
}

.thumbnail span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}

.thumbnail:hover span{ /*CSS for enlarged image*/
visibility: visible;
border-width: 0;
top: inherit;
left: 135px; /*position where enlarged image should offset horizontally */
z-index: 50;
}

/* right side */
.thumbnail2 img{
border: 0;
margin: 0 5px 5px 0;
}

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

.thumbnail2:hover img{
border: 0;
}

.thumbnail2 span{ /*CSS for enlarged image*/
position: absolute;
background-color: transparent;
padding: 5px;
left: 200px;
visibility: hidden;
text-decoration: none;
}

.thumbnail2 span img{ /*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}

.thumbnail2:hover span{ /*CSS for enlarged image*/
visibility: visible;
border-width: 0;
top: inherit;
left: 490px; /*position where enlarged image should offset horizontally */
z-index: 50;
}