function openpopbox(contenu) {
	var box = document.getElementById("popbox");
	box.innerHTML = contenu;
	box.style.visibility = "visible";
}

function closepopbox() {
	var box = document.getElementById("popbox");
	box.innerHTML = "";
	box.style.visibility = "hidden";
}

function mousemoved(e) {
	if (!e) e = window.event;
	var box = document.getElementById("popbox");
	var x = (navigator.appName.substring(0,3) == "Net") ? e.pageX : e.clientX+document.body.scrollLeft;
	var y = (navigator.appName.substring(0,3) == "Net") ? e.pageY : e.clientY+document.body.scrollTop;
	document.getElementById("popbox").style.left = x+15+"px";
	document.getElementById("popbox").style.top = y+15+"px";
}