function montreMasque(un)
{
	if (un=="volet1")
	{document.getElementById("layer1").style.display="inline";}
	else
	{document.getElementById("layer1").style.display="none";}
	if (un=="volet2")
	{document.getElementById("layer2").style.display="inline";}
	else
	{document.getElementById("layer2").style.display="none";}
	if (un=="volet3")
	{document.getElementById("layer3").style.display="inline";}
	else
	{document.getElementById("layer3").style.display="none";}
	if (un=="volet4")
	{document.getElementById("layer4").style.display="inline";}
	else
	{document.getElementById("layer4").style.display="none";}
	if (un=="volet5")
	{document.getElementById("layer5").style.display="inline";}
	else
	{document.getElementById("layer5").style.display="none";}
}
function imprimer(qui){
window.open("agrandissement.php?image="+qui,"imprime","width=10px,height=10px,top=-200,left=-200");
}
function changeImgSrc(eltId,pathToImg)
{
document.getElementById(eltId).src = "imgPrdtheque/"+pathToImg;
}
function dlFichier(){
	alert("Fichier à télécharger.");
}