$(function() {

    $('a[href$=pdf] span').click(function() {
        var docname = this.innerHTML;
        pageTracker._trackEvent("PDF", "Download", docname);
    });

    $('a.external').click(function() {
        var siteurl = this.href;
        pageTracker._trackEvent("Exit Link", "External Link", siteurl);
    });

});