.thumbnail{
text-decoration: none;
position: relative;
z-index: 0;
font-weight: bold;
}
.allo {
border-bottom : medium double #009900;
}
.thumbnail:hover {
background-color: transparent;
z-index: 50;
filter:alpha(opacity=90);
opacity: 0.9;
-moz-opacity:0.9;
}
.thumbnail span { 
/*CSS for enlarged image*/
position: absolute;
background-color: white;
padding: 5px;
left: -1000px;
border: 1px dashed gray;
visibility: hidden;
color: black;
text-decoration: none;
}
.thumbnail span img { 
/*CSS for enlarged image*/
border-width: 0;
padding: 2px;
}
.thumbnail:hover span { 
/*CSS for enlarged image on hover*/
visibility: visible;
top: 0;
left: 60px; /*position where enlarged image should offset horizontally */
}
table {
	text-align: left; 
	width: 500px;
	border-width: 0;
	cellpadding="0" cellspacing="0">
}
.tdgauche {
	vertical-align: top; 
	text-align: center; 
	width: 200px;
}
.tddroite {
	vertical-align: top; 
	width: 300px; 
	padding-right: 30px;
}