function afficheImage(chemin, titre)
{
html = '\n';
html = html + '' + titre + '\n';
html = html + '\n';
html = html + '\n';
html = html + '
\n';
html = html + '\n';
popupImage = window.open('','_blank','statusBar=0, toolbar=0, location=0, directories=0, menuBar=0, scrollbars=1, resizable=1');
popupImage.document.open();
popupImage.document.write(html);
popupImage.document.close()
}