var mouseTop = '350' ;
function demo(){
	if (document.getElementById){showInfoDemo();}
	}
function showInfoDemo(){
		document.getElementById('infoDemo').style.display =  'block';
		document.getElementById('infoDemo').style.top = mouseTop;
		setTimeout('document.getElementById(\'infoDemo\').style.display = \'none\'',1000);
	}
	
function position(e) {
	mouseTop = (navigator.appName.substring(0,3) == "Net") ? e.pageY : event.y+document.body.scrollTop;
}
if (navigator.appName.substring(0,3) == "Net") document.captureEvents(Event.MOUSEMOVE);
document.onmousemove = position;
document.write('<div id=\'infoDemo\' style=\'position:absolute; display:none; top:350px; left:200px; z-index:15; color:red; font-size:30px; font-family:arial; font-weight:bold;\'>Non disponible dans le cours gratuit</div>');