function avance()
{
    var boite
    if (boite=document.getElementById("pano"))
    {
    var pos=boite.style.top;
    if (pos=='') pos='-500';
    pos=parseInt(pos)+40;

    if (pos>20) {pos=20;clearInterval(sort);}

	boite.style.top=pos+'px';
    }
}

function imprim()
     {
      window.open('index.php?imprimer=1',
                  'nom_de_la_fenetre',
                  config="width=800,height=800,toolbar=yes,location=no,directories=no,status=no,menubar=yes,scrollbars=yes,copyhistory=no,resizable=no");
     }
function reload()
     {
var d=document.getElementById("hide").value
if (d=='0') return false;
     }