function ScanCookie(variable)
{
  cook = document.cookie;
  variable += "=";
  place = cook.indexOf(variable,0);
  if(place <= -1) return("0");
  else
  {
    end = cook.indexOf(";",place)
    if(end <= -1) return(unescape(cook.substring(place+variable.length,cook.length)));
    else return(unescape(cook.substring(place+variable.length,end)));
  }
}

function CreationCookie(nom,valeur,permanent)
{
  if(permanent)
  {
    dateExp = new Date(2020,11,11);
    dateExp = dateExp.toGMTString();
    ifpermanent = '; expires=' + dateExp + ';';
  }
  else ifpermanent = '';
  document.cookie = nom + '=' + escape(valeur) + ifpermanent;
}

if(ScanCookie("dejapopup")==0)
{
  window.open('http://www.vitadouche.fr/images/publi-reportage.jpg','_blank','toolbar=0,location=0,directories=0,status=0,scrollbars=1,resizable=1,copyhistory=0,menuBar=0,width=500,height=400');
  CreationCookie("dejapopup","oui",false)
}