function urchinTracker() {
	if (isdefined('bannerid'))  {
		var logger = '/contentobjects/logger/logger.cfm?type=bannerclick&data=' + bannerid + '&location=' + location.href  + '&pageid=' + pageid ;
		//submitData(logger,bannerid);
	}
}

function bannerTracker(oid) {
	if (isdefined('bannerid') && isdefined('pageid')) {
	var logger = '/contentobjects/logger/logger.cfm?type=banner&data=' + bannerid + '&location=' + location.href + '&pageid=' + pageid ;
	submitData(logger,bannerid);
	}
}

function clickTracker() {
	if (isdefined('bannerid') && isdefined('pageid')) {
	var logger = '/contentobjects/logger/logger.cfm?type=bannerclick&data=' + bannerid + '&location=' + location.href  + '&pageid=' + pageid ;
	submitData(logger,bannerid);
	}
}

function pageTracker() {
	//alert(data);
	if (isdefined('bannerid') && isdefined('pageid')) {
	var logger = '/contentobjects/logger/logger.cfm?type=page&data=' + pageid + '&location=' + location.href  + '&pageid=' + pageid ;
	submitData(logger,pageid);
	}
}

function submitData(logger,data) {
  if (window.XMLHttpRequest) {
    req = new XMLHttpRequest();
  } else if (window.ActiveXObject) {
    req = new ActiveXObject("Microsoft.XMLHTTP");
  }
  if (req != undefined) {
    req.onreadystatechange = function() {ajaxContentDone(data);};
    req.open("GET", logger, true);
    req.send("");
	//alert('page ' + data + ' submited');
  }
}  

function ajaxContentDone(data) {
  if (req.readyState == 4) { // only if req is "loaded"
    if (req.status == 200) { // only if "OK"
      // alert(req.responseText);
	 // document.getElementById(target).innerHTML = req.responseText;
    } else {
      //alert('Erro de Servidor:\n <br>'+req.responseText);
    }
  }
}

function isdefined(varname)
{
    return (typeof(window[varname]) == "undefined")?  false: true;
}