#thumbwrap {
	
}
.thumb {
	float:left; /* must be floated for same cross browser position of larger image */
	position:relative;
	margin:3px;
}
.thumb img { 
	border:1px solid #000;
	vertical-align:bottom;
}
.thumb:hover {
	border:0; /* IE6 needs this to show large image */
	z-index:1;
}
.thumb span { 
	position:absolute;
	visibility:hidden;
}
.thumb:hover span { 
	visibility:visible;
	top:10px; left:40px; 
}