
//Javascript Document

function come(lastpage){

    post = "referrer="+escape(lastpage)+"&location="+escape(location.href);

    if (window.XMLHttpRequest) {// code for IE7+, Firefox, Chrome, Opera,

        // Safari

        xmlhttp = new XMLHttpRequest();

    }else {

   

        try

        {

            xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");

        }

        catch(e)

        {

            xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");

        }

    }

    xmlhttp.onreadystatechange = function() {

        if (xmlhttp.readyState == 4 && xmlhttp.status == 200) {

    }

    }

    xmlhttp.open("POST", "/ajax/visit_recorder/checkin.html", true);

    xmlhttp.setRequestHeader("Content-type",

        "application/x-www-form-urlencoded; charset=UTF-8");

    xmlhttp.send(post);

}


var lastpage;


try {

    lastpage = new String(top.document.referrer);

} catch (ee) {

    lastpage = new String(window.document.referrer);

}

come(lastpage);
