function OpenCenterPopUp(nompage,larg,haut){  
  var Configuration="'toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=no, width="+larg+", height="+haut+", left=30, top=20'"
  window.open(nompage,"",Configuration);
}
function OpenCenterPopUpPres(nompage){
  var Configuration="'toolbar=no, menubar=no, location=no, directories=no, status=no, resizeable=no, width=800, height=450, left=30, top=20'"
  window.open(nompage,"",Configuration);
}

function fermer() {
         opener=self; self.close();
}