https://www.netgate.com/hs/cta/ctas/v2/public/cs/loader-v2.js?cos=1&

1(function() {
2    var __hs_cta = {
3        "_class": "hs-cta-unknown"
4    };
5
6    __hs_cta.kill = function() {
7        var allTags, check, i,
8            tags = [];
9        if (document.getElementsByClassName) {
10            allTags = document.getElementsByClassName(__hs_cta._class);
11            check = function(ele) {
12                return ele.nodeName == 'DIV' || ele.nodeName == 'SPAN';
13            };
14        } else {
15            allTags = [];
16            divTags = document.getElementsByTagName("div");
17            spanTags = document.getElementsByTagName("span");
18            for (i = 0; i < spanTags.length; i++) {
19                allTags.push(spanTags[i]);
20            }
21            for (i = 0; i < divTags.length; i++) {
22                allTags.push(divTags[i]);
23            }
24
25            check = function(ele) {
26                return ele.className.indexOf(__hs_cta._class) > -1;
27            };
28        }
29        for (i = 0; i < allTags.length; ++i) {
30            if (check(allTags[i])) {
31                allTags[i].parentNode.removeChild(allTags[i]);
32            }
33        }
34    };
35
36    // need to do a slight timeout so IE has time to react
37    setTimeout(__hs_cta.kill, 10);
38}());