#horizontal_slide-sem1 {
	display: block;
	background: #000000;
	color: #000000;
	border: 0px solid #000000;
	font-weight: bold;
}

#horizontal_slide-sem2 {
	display: none;
	background: #000000;
	color: #000000;
	border: 0px solid #000000;
	font-weight: bold;
}

#horizontal_slide-sem3 {
	display: none;
	background: #000000;
	color: #000000;
	border: 0px solid #000000;
	font-weight: bold;
}

#affiche-sem1 {
	display: block;
}

#affiche-sem2 {
	display: none;
}

#affiche-sem3 {
	display: none;