window.onload = function () {
		Scroller.init('scroller','Vert','noir');
		initHideLayers();
}

function initHideLayers() {
	for (var j=1;j<=8;j++) {
		var aux = "over" + j;
		if (document.layers) {
			document.layers[aux].visibility = "hide";
		} else if (document.all) {
			document.all[aux].style.visibility = "hidden";
		} else if (document.getElementById) {
			document.getElementById(aux).style.visibility = "hidden";
		}
	}
}


function AfficheDiv(numdiv) {
	// on les cache tous sauf le bon
	for (var j=0;j<=8;j++) {
		if (j != numdiv) {
			var aux = "over" + j;
			if (document.layers) {
				document.layers[aux].visibility = "hide";
			} else if (document.all) {
				document.all[aux].style.visibility = "hidden";
			} else if (document.getElementById) {
				document.getElementById(aux).style.visibility = "hidden";
			}
		}
	}
	// on affiche le bon
	var aux = "over" + numdiv;
	//alert(aux);
	if (document.layers) {
		document.layers[aux].visibility = "show";
	} else if (document.all) {
		document.all[aux].style.visibility = "visible";
	} else if (document.getElementById) {
		document.getElementById(aux).style.visibility = "visible";
	}
}