function lienpopup(idmetapage, idmetaorigine){
 if (idmetaorigine) {
  window.opener.location="index.asp?idmetapage="+idmetapage+"&idmetaori="+idmetaorigine; 
 }
 else{
  window.opener.location="index.asp?idmetapage="+idmetapage; 
 }
window.close();
}
function liencontact(idmetapage, idservice){
   window.opener.location="index.asp?idmetapage="+idmetapage+"&idservice="+idservice; 
window.close();
}