vout = new Image();

vover = new Image();



function survol(id,image,source)

	{

	vout.src = source;

	vover.src = source;

	document.images[id].src = image.src;

	}



function noclic(clic) 

	{

	var mess="Pas de clic droit"; //Vous pouvez changer ce message

	if (navigator.appName == 'Netscape' && clic.which==3)

		{

		alert(mess);

		}

	else

		{

		if (navigator.appName == 'Microsoft Internet Explorer' && event.button==2)

			{

			alert(mess);

			}

		}



	if (document.layers)

		{

		document.captureEvents(Event.MOUSEDOWN);

		}



	document.onmousedown = noclic;

	}