function afficheMaxi(chemin)
{
i1 = new Image;
i1.src = chemin;
html = '\n\nImage\n\n\n\n\n\n';
popupImage = window.open('','view_foto','toolbar=0,location=0,directories=0,menuBar=0,scrollbars=0,resizable=0,top=150,left=300');
popupImage.document.open();
popupImage.document.write(html);
popupImage.focus();
popupImage.document.close()
};