function afficheMaxi(chemin,title){
i1=new Image;
i1.src=chemin;
html='';
html=html + ''+title+'';
html=html + '';
html=html + '
Chargement en cours...
';
popupImage=window.open('','_blank','width=180,height=20,toolbar=0,location=0,directories=0,menubar=0,scrollbars=1,resizable=1');
popupImage.document.open();
popupImage.document.write(html);
popupImage.document.close()
}