function ouvre(fichier) {
  ff=window.open(fichier,"popup",
               "resizable=yes, width=760,height=500,left=200,top=200,scrollbars=yes,menubar=yes,location=yes,status=yes,directories=yes,toolbar=1NonNonNonNonNonNonNon'") }
               
function ouvre2(fic) {
  ff=window.open(fic,"popup",
               "resizable=no, width=620,height=480,left=200,top=200,scrollbars=no,menubar=no,location=no,status=no,directories=no") }