//******************************************************************************
//
//------------------------------------------------------------------------------
  function afficher(photo)
           {
            hauteur = screen.height / 1.4;
            document.write("<img src='" + photo + "' border=0 height=" + hauteur);
            document.write("     style='filter:alpha(opacity=050)'");
            document.write("     onmouseover=style.filter='alpha(opacity=100)'");
            document.write("     onmouseout=style.filter='alpha(opacity=050)'>");
           }
//******************************************************************************
//
//------------------------------------------------------------------------------
  function police()
           {
            fontsize = screen.height / 20;
            document.write("<font style='font-size:" + fontsize + "px;'>");
           }
//******************************************************************************
//
//------------------------------------------------------------------------------
  function fullscreen(page)
           {
            window.open(page,"bfs","fullscreen=1,resizable=0,scrollbars=0");
           }
//******************************************************************************