Fjord Tours tracking hack

tracking.js

if(!Array.prototype.indexOf)
{
    Array.prototype.indexOf = function (searchElement /*, fromIndex */ ) {
        "use strict";
        if (this == null) {
            throw new TypeError();
        }
        var t = Object(this);
        var len = t.length >>> 0;
        if (len === 0) {
            return -1;
        }
        var n = 0;
        if (arguments.length > 1) {
            n = Number(arguments[1]);
            if (n != n) { // shortcut for verifying if it's NaN
                n = 0;
            } else if (n != 0 && n != Infinity && n != -Infinity) {
                n = (n > 0 || -1) * Math.floor(Math.abs(n));
            }
        }
        if (n >= len) {
            return -1;
        }
        var k = n >= 0 ? n : Math.max(len - Math.abs(n), 0);
        for (; k < len; k++) {
            if (k in t && t[k] === searchElement) {
                return k;
            }
        }
        return -1;
    }
}

$(function()
{
    var currentDomain = window.location.host,
        currentDomainParts = currentDomain.split('.'),
        siteDomains = [
            'fjordtours.no',
            'fjordtours.com',
            'norgeietnotteskall.no',
            'norwaynutshell.com',
            'rallarvegen.no',
            'fjordpass.no',
            'fjord-pass.com',
            'skibillett.no',
            'skibillett-voss.no'
        ];
    
    if(currentDomainParts.length > 2)
    {
        var sliceFrom = currentDomainParts.length - 2;
        currentDomain = currentDomainParts.slice(sliceFrom).join('.');
    }
    
    $('a').on('click', 'body', function()
    {
        // target domain is different from current AND target domain is within the site
        if(
            $(this).attr('href').indexOf(currentDomain) === -1
            && siteDomains.indexOf(currentDomain) > -1
        ){
            if(!$(this).closest('li').hasClass('notrack'))
            {
                _gaq.push(['_link', $(this).attr('href')]);
                return false;
                if(
                    $(this).closest('li.item').length
                    && $(this).closest('li.item').parent().is('#main-menu')
                ){
                    $(this).closest('li.item').trigger('click');
                }
            }
        }
    });
});