var ff,ff2,ff3;
function WinPop(fname,titre,params) {
  if (ff3==null || ff3.closed)ff3=window.open(fname,titre,params);
  else ff3.focus();
}  
// sans scrollbars avec resize
function WinPopa(fname,w,h) {
  if (ffa==null || ffa.closed) ffa=window.open(fname,'OeilEcran','resizable=yes,scrollbars=no,width='+w+',height='+h);
  else {
 	ffa.focus();
	ffa.resizeTo(w+12,h+36);
	ffa.location.href=fname;
  }
}
// Generique 
function wPop(fname,larg,haut) {
  if (ff==null || ff.closed)ff=window.open(fname,"OeilEcran","scrollbars=yes,resizable=yes,width="+larg+",height="+haut);
  else{
   ff.focus();
   ff.location.href=fname;
  }
}
// Generique avec dimensions par défaut ("Bonjour c'est POP2") ;-)
function wPop2(fname) {
  if (ff==null || ff.closed)ff=window.open(fname,"OeilEcran","scrollbars=yes,resizable=yes,width=750,height=600");
  else{ff.focus();ff.location.href=fname;}
}
function wPop2x(fname) {
  if (ff==null || ff.closed)ff=window.open(fname,"OeilEcran","scrollbars=yes,resizable=yes,width=950,height=600");
  else{ff.focus();ff.location.href=fname;}
}
//Generique avec resize
function WinPopRs(fname,w,h) {
  if (ff3==null || ff3.closed) ff3=window.open(fname,'OeilEcran','resizable=yes,scrollbars=yes,width='+w+',height='+h);
  else {
 	ff3.focus();
	ff3.resizeTo(w+12,h+36);
	ff3.location.href=fname;
  }
}
function ferme_popup(){
   if(ff && !ff.closed) ff.close();
   ff=null;
   if(ff2 && !ff2.closed) ff2.close();
   ff2=null;
   if(ff3 && !ff3.closed) ff3.close();
   ff3=null;
}