if (parent == top) {
  var sVDir = '';
  var sServ = 'www.missionfoods.info';

  var sRefr = document.referrer;
  var sLoc = location.pathname;
  var sQStr = location.search; 
  var sURL = sVDir + '/default.asp?redir=' + escape(sLoc);
  if (sQStr != '') sURL += escape(sQStr);
  if (sRefr.indexOf(sServ) == -1) location = sURL;
}