/* Google Analytics for tracking Search and TOC behavior

 * jQuery hashchange event - v1.3 - 7/21/2010
 * http://benalman.com/projects/jquery-hashchange-plugin/
 * 
 * Copyright (c) 2010 "Cowboy" Ben Alman
 * Dual licensed under the MIT and GPL licenses.
 * http://benalman.com/about/license/
 */
(function ($, e, b) { var c = "hashchange", h = document, f, g = $.event.special, i = h.documentMode, d = "on" + c in e && (i === b || i > 7); function a(j) { j = j || location.href; return "#" + j.replace(/^[^#]*#?(.*)$/, "$1") } $.fn[c] = function (j) { return j ? this.bind(c, j) : this.trigger(c) }; $.fn[c].delay = 50; g[c] = $.extend(g[c], { setup: function () { if (d) { return false } $(f.start) }, teardown: function () { if (d) { return false } $(f.stop) } }); f = (function () { var j = {}, p, m = a(), k = function (q) { return q }, l = k, o = k; j.start = function () { p || n() }; j.stop = function () { p && clearTimeout(p); p = b }; function n() { var r = a(), q = o(m); if (r !== m) { l(m = r, q); $(e).trigger(c) } else { if (q !== m) { location.href = location.href.replace(/#.*/, "") + q } } p = setTimeout(n, $.fn[c].delay) } $.browser.msie && !d && (function () { var q, r; j.start = function () { if (!q) { r = $.fn[c].src; r = r && r + a(); q = $('<iframe tabindex="-1" title="empty"/>').hide().one("load", function () { r || l(a()); n() }).attr("src", r || "javascript:0").insertAfter("body")[0].contentWindow; h.onpropertychange = function () { try { if (event.propertyName === "title") { q.document.title = h.title } } catch (s) { } } } }; j.stop = k; o = function () { return a(q.location.href) }; l = function (v, s) { var u = q.document, t = $.fn[c].domain; if (v !== s) { u.title = h.title; u.open(); t && u.write('<script>document.domain="' + t + '"<\/script>'); u.close(); q.location.hash = v } } })(); return j })() })(jQuery, this);

if (!/bot|googlebot|crawler|spider|robot|crawling/i.test(navigator.userAgent))

{
    var _gaq = _gaq || [];
    _gaq.push(['_setAccount', 'UA-150531562-1']);
    _gaq.push(['_trackPageview']);

    (function () {
        var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
        ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
        var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
    })();


    $(window).hashchange(function () {
        _gaq.push(['_trackPageview', location.pathname + location.search + location.hash]);

    });
}

/* tracks Toolbar button usange */	
$('div[ class=buttons ]').click( function(){ga('send','event','PreviousTopic','PreviousTopic',document.getElementByClassName('button needs-pie previous-topic-button').value);});


/* opens Survey Monkey survey when user clicks Survey icon */	
function open_win()
{
window.open("https://www.surveymonkey.com/s/CX67LF7")
}