function popup(url, titre, largeur, hauteur, scroll)
{
  window.open(url, titre, 'width=' + largeur + ', height=' + hauteur + ', scrollbars=' + scroll);
}

function open_annonce(id)
{
  height_popup = screen.height-120;
  if(height_popup > 880) {
    height_popup = 880;
  }
  window.open('details-'+id+'-annonce-luxauto.html', id, 'height=880, width=710, top=100, left=100, toolbar=no, menubar=yes, location=no, resizable=yes, scrollbars=yes, status=no');
}
function detail_annonce(url, id)
{
  height_popup = screen.height-120;
  if(height_popup > 900) {
    height_popup = 900;
  }
  align_h = (screen.width - 710) / 2;
  align_v = (screen.height - height_popup) / 3;
  window.open(url, id, 'height='+height_popup+', width=710, top='+align_v+', left='+align_h+', toolbar=no, menubar=no, location=no, resizable=yes, scrollbars=yes, status=no'); 
  return false;
}