function aproposde1()
{
window.open("fil_chaud/archet.html","aproposde1","toolbar=no,location=no,directories=no,status=no,scrollbars=yes,resizable=yes,copyhistory=no,width=490,height=550,left=1,top=1");
}
function aproposde2()
{
window.open("fil_chaud/utilisation.html","aproposde2","toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=yes,copyhistory=no,width=600,height=350,left=1,top=1");
}