<!--
if (top.frames.length!=0)
top.location=self.document.location;
//-->

function PopupCentrer(page,largeur,hauteur,options) {
  var top=(screen.height-hauteur)/2;
  var left=(screen.width-largeur)/2;
  ff=window.open(page,"","top="+top+",left="+left+",width="+largeur+",height="+hauteur+","+options);
}

function ferme_popup() {
  if (ff) ff.close();
  ff = null;
    }

<!--
function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);
// -->