function hideInteraction()
{

	document.getElementById('map-implantations').src = './medias/fr/carte-implantations.jpg';
}

function mapInteraction(id)
{

	document.getElementById(id).onmouseout = function() { hideInteraction(); };
	document.getElementById('map-implantations').src = './medias/implantations/' + id + '-hover.jpg';
}