.thumbnail-item { 
	/* position relative so that we can use position absolute for the tooltip */
	position: relative; 
	float: left;  
	margin: 0px;
        z-index:9999;
}
.thumbnail-item a { 
	display: block; 
}

.thumbnail-item img.thumbnail {
	border:2px solid #ccc;	
}
/*
.thumbnail-item img.thumbnail{ 
	width:180px;
        height:auto;
}
*/
.thumbnail-item img.thumbnail{ 
	width:auto;
        height:75px;
}
		
.tooltip { 
	/* by default, hide it */
	display: none; 
	/* allow us to move the tooltip */
	position: absolute; 
	/* align the image properly */
	padding: 0; 
}

.tooltip span.overlay { 
		/* the png image, need ie6 hack though */
		background:  url(/uploads/concessionnaire_v2/overlay.png); 
		/* put this overlay on the top of the tooltip image */
		position: absolute; 
		top: 0px; 
		left: 0px; 
		display: block; 
		width: 100%; 
		height: 30px;
                padding:10px 10px 10px 10px;
                color:white;
	}