function afficheMaxi(chemin,titolo)
{
i1 = new Image;
i1.src = chemin;
html = '\n\n'+titolo+'\n\n\n
\n\n';
popupImage = window.open('','_blank','width=170,height=80,toolbar=0,location=0,directories=0,menuBar=0,scrollbars=1,resizable=0');
popupImage.document.open();
popupImage.document.write(html);
popupImage.document.close()
};