entrepriseOff = new Image
entrepriseOff.src = "images/entreprise.gif"
entrepriseOn = new Image
entrepriseOn.src = "images/entreprise_over.gif"

calendrierOff = new Image
calendrierOff.src = "images/calendrier.gif"
calendrierOn = new Image
calendrierOn.src = "images/calendrier_over.gif"

kart_loisirOff = new Image
kart_loisirOff.src = "images/kart_loisir.gif"
kart_loisirOn = new Image
kart_loisirOn.src = "images/kart_loisir_over.gif"

locationOff = new Image
locationOff.src = "images/location_kart.gif"
locationOn = new Image
locationOn.src = "images/location_kart_over.gif"

magasinOff = new Image
magasinOff.src = "images/magasin_loisir.gif"
magasinOn = new Image
magasinOn.src = "images/magasin_loisir_over.gif"

competitionOff = new Image
competitionOff.src = "images/competition.gif"
competitionOn = new Image
competitionOn.src = "images/competition_over.gif"

pisteOff = new Image
pisteOff.src = "images/piste.gif"
pisteOn = new Image
pisteOn.src = "images/piste_over.gif"

occasionsOff = new Image
occasionsOff.src = "images/occasions.gif"
occasionsOn = new Image
occasionsOn.src = "images/occasions_over.gif"

sponsorsOff = new Image
sponsorsOff.src = "images/sponsors.gif"
sponsorsOn = new Image
sponsorsOn.src = "images/sponsors_over.gif"

siteOff = new Image
siteOff.src = "images/site.gif"
siteOn = new Image
siteOn.src = "images/site_over.gif"

contactOff = new Image
contactOff.src = "images/contact.gif"
contactOn = new Image
contactOn.src = "images/contact_over.gif"

// fonction permettant d'activer les images au passage de la souris
function on(pic) { 
	if (document.images) {
	document.images[pic].src = eval(pic + "On.src");}
}

// fonction permettant de rétablir les images telles qu'elles étaient avant d'être activées	
function off(pic) { 
	if (document.images) 
	{ document.images[pic].src = eval(pic + "Off.src");}
}