//var url=self.location.href;
//if (parent.frames.length==0) 
//{
//  var xt_expiration = new Date();
//  xt_expiration.setTime(xt_expiration.getTime()+(20*1000));
//  xtref = document.referrer.replace(/[<>]/g, '').replace(/&/g, '$');
//  document.cookie = "xtref=" + xtref + " ;expires=" + xt_expiration.toGMTString() + ";path=/";
// 
//  parent.location.href="/_int/_en/frameset.aspx?"+url;
//}