function rolloverMap(ind) {
	var elemId = "";
	var imgSrc = "";
	var elem;
	for(var cpt = 1; cpt < 5; cpt++) {
		elemId = "map_service_" + cpt;
		if (cpt==ind) {
			imgSrc = "../img/mu/map_services_hover_0"+ cpt + ".jpg";
		}else{
			imgSrc = "../img/mu/map_services_hidden_0"+ cpt +".jpg";
		}
		elem = document.getElementById(elemId);
		if (elem != null){
			elem.src = imgSrc;
		}
	}
	
}
				
function rolloutMap() {
	var elemId = "";
	var imgSrc = "";
	var elem;
	
	for(var cpt = 1; cpt < 5; cpt++) {
		elemId = "map_service_" + cpt;
		imgSrc = "../img/mu/map_services_0"+ cpt +".jpg";
		elem = document.getElementById(elemId);
		if (elem != null){
			elem.src = imgSrc;
		}
	}
}

function afficherBlocInfo(ind) {
	var elemId = "";
	var elem;
	
	for(var cpt = 1; cpt < 7; cpt++) {
		elemId = "paragraphe_" + cpt;
		elem = document.getElementById(elemId);
		if (cpt == ind){
			elem.style.display="block";
		}else{
			elem.style.display="none";
		}
	}
}