function ShowZone(ZoneName) {
	  var ZoneLien = document.getElementsByTagName("div");
            for(var x=0; x<ZoneLien.length; x++) {
                  name = ZoneLien[x].getAttribute("name");
                  if (name == 'ZoneLien') {
                        if (ZoneLien[x].id == ZoneName) {
                        ZoneLien[x].style.display = 'block';
                  }
                  else {
                        ZoneLien[x].style.display = 'none';
                  }
            }
      }
}

/*function Layer(sNomId, sImgSrcOn, sImgSrcOff) {
	// Vérifier si on a un ANCHOR
	if (sNomId.lastIndexOf("#") >= 0) {
		var sNomIdTmp = sNomId
		sNomId = sNomIdTmp.substr(0,sNomIdTmp.lastIndexOf("#"));
		sNomAnchor = sNomIdTmp.substr(sNomIdTmp.lastIndexOf("#") + 1, sNomIdTmp.length);
		window.location.hash = sNomAnchor;
	}

	var el = document.getElementById(sNomId);
	var intIndImgPos = sNomId.length-1;
	if ((sImgSrcOn != '') && (sImgSrcOff !='')) {
		var elImg = 'L' + sNomId.substr(intIndImgPos,1);
	}

	var sDisplayLayer = el.style.display;
	if (sDisplayLayer == '') {
		sDisplayLayer = 'none';
	}
	if (sDisplayLayer == 'block') {
		el.style.display = "none";
		if ((sImgSrcOn != '') && (sImgSrcOff !='')) {
			document.images[elImg].src = sImgSrcOn;
			document.images[elImg].title = 'Ouvrir';
		}
	} else if (sDisplayLayer == 'none') {
		el.style.display = "block";
		if ((sImgSrcOn != '') && (sImgSrcOff !='')) {
			document.images[elImg].src = sImgSrcOff;
			document.images[elImg].title = 'Fermer';
		}
	}
} */