var UOLRM = function() {
  var _private = {
    trim: function(str){
    	return str.replace(/^\s+|\s+$/g, '');
    },
    referrer: document.referrer,
    lista: new Array (
      '((?:(?:www\\.)|(?:images.))google(?:.co)?m?(?:\\.[a-z][a-z])?)/.*',
      '((?:(?:www\\.))bing(?:.co)?m?(?:\\.[a-z][a-z])?)/.*q=([^&]*).*',
      '((?:mundo\\.)busca\\.uol\\.com\\.br)/.*q=([^&]*).*',
      '((?:[a-z][a-z]\\.)?(?:cade\\.)?search\\.yahoo\\.com)/.*p=([^&]*).*',
      '((?:(?:ie\\.)|(?:auto\\.))?search\\.msn\\.com(?:\\.br)?)/.*q=([^&]*).*',
      '((?:beta\\.)?search\\.live\\.com)/.*q=([^&]*).*',
      '(buscador\\.terra\\.com\\.br)/.*[Qq]uery=([^&]*).*',
      '(farejador(?:-1)?\\.ig\\.com\\.br)/.*q=([^&]*).*',
      '(busca\\.aonde\\.com)/.*keys=([^&]*).*',
      '((?:(?:www\\.)|(?:br\\.))?altavista\\.com)/.*q=([^&]*).*',
      '((?:(?:www\\.)|(?:shop\\.))?look\\.com)/.*kw=([^&]*).*',
      '(zoom\\.globo\\.com)/.*q=([^&]*).*',
      '(search\\.mywebsearch\\.com)/.*searchfor=([^&]*).*',
      '(www\\.mysearch\\.com)/.*searchfor=([^&]*).*',
      '(www\\.xbusca\\.net)/.*query=([^&]*).*',
      '(www\\.ask\\.com)/.*q=([^&]*).*',
      '((?:www\\.)?alltheweb\\.com)/.*q=([^&]*).*',
      '(busca\\.igbusca\\.com\\.br)/.*q=([^&]*).*'
    ),
    regexReferer: function() {
      var index;
      for (i = 0; i < _private.lista.length; i++) { 
        index = _private.referrer.search(_private.lista[i]);
        if (index >= 0) {
          return index;
        }
      }
    },
    doCrossDomain: function(){
        var crossdomain_url = 'http://clicklogger.rm.uol.com.br/qkw_crossdomain.html?appender=' + _public.appender + '&prd=' + _public.prd + '&grouping=' + _public.grouping + '&referrer=' + escape(this.referrer);
        document.write('<if' + 'rame src="' + crossdomain_url + '" width="10" height="10" style="display:none"></if' + 'rame>');	
    },
    doRequest: function(measure, oper) {
	var iRM = document.createElement('img');
          var src = 'http://clicklogger.rm.uol.com.br/' + _public.appender + '?prd='+ _public.prd +'&msr=' + measure + ':1&oper=' + oper;
          if (_public.grouping) {
            src+= '&grp=' + _public.grouping;
          }
          iRM.src = src;
    }, 
    doMeasure: function() {
      if (! document.domain.match(/uol\.com\.br/)) {
	  _private.doCrossDomain();
      } else {
	if (document.cookie.toString().indexOf("UOL_FS") < 0) {
	  try {
		var a =  window.top.location.href;	
	  } catch (err) {
		_private.doCrossDomain();
		return;
	  }
	  
          document.cookie = 'UOL_FS=' + escape(this.referrer) + '; path=/; domain=.uol.com.br';		
	  _private.doRequest('Cliques%20de%20Origem', 7);	          

        } else {
          document.cookie = 'UOL_FS=;path=/;domain=.uol.com.br;expires=Thu, 01-Jan-1970 00:00:01 GMT';
	  if(_public.grouping) {
		_private.doRequest('Cliques%20Internos', 8);
	  }		
        }
      }
      if (! document.location.hash) {
       		document.location = (document.location.toString() + '#rmcl');
      }
    }
  };
  var _public = {
    appender: '',
    grouping: '',
    prd: '',
    check: function(prd) {
      this.prd = prd;

      if (document.location.hash && document.location.hash == "#rmcl") {
        return;
      }

      if(document.referrer != ""){
          if (document.referrer.indexOf(".uol.com.br") < 0) {
              if(document.referrer.indexOf(document.domain) < 0) {
                  _private.doMeasure();
                  return;
              }
          }
      }

      if (_private.regexReferer()) {
        _private.doMeasure();
        return;
      }
    },
    addGrouping: function(name, value) {
	if(name == "" || value == "") return;

	name = _private.trim(name);
        value = _private.trim(value);
	
	if(name == "" || value == "") return;

	if(_public.grouping) {
		_public.grouping += ";" + escape(name) + ":" + escape(value);	
	} else {
		_public.grouping = "" + escape(name) + ":" + escape(value);
	}	
    }
  };
  return _public;
}();