function agrandir_image(fichier)
{
	fen = window.open("../IMAGES/"+fichier, "pic", "directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no,width=800,height=600")
}

function agrandir_image_index(fichier)
{
	fen = window.open("./IMAGES/"+fichier, "pic", "directories=no,location=no,menubar=no,resizable=no,scrollbars=no,status=no,toolbar=no,width=700,height=500")
}