function neWindow(url,conf,msg,name,feature){
  conf = conf==undefined?false:conf;
	msg  = msg==undefined?'Voulez vous ouvrir ce lien dans une nouvelle fenčtre ?':msg;

	if(conf == true){
	  if(window.confirm(msg)){
			if(name == undefined && feature == undefined) window.open(url);
		  else window.open(url,name,feature);
			return false;
		}else{
		  return true;
		}
	}else{
    if(name == undefined && feature == undefined) window.open(url);
		else window.open(url,name,feature);
	  return false;
	}
}