Передача событий в метрику

<script type="text/javascript">
$(document).ready(function(){
    $('a').on('click', function(){
        var url = $(this).attr('href'), goal='';
        switch(url) {
            case '#popup:calback_top_menu':
                if(window.mainMetrika > '' && window[window.mainMetrika]) {
                    var virtPage = window.location.pathname+'/popup/'+url.substring(7);
                    var virtTitle = $(this).text();
                    window[window.mainMetrika].hit(virtPage, {title: virtTitle,referer: window.location.href});
                }
                break;

            case '#rec123456':
                goal = 'click_rec123456';
                break;

            case 'https://yandex.ru':
                goal = 'buybuy';
                break;

            case 'example.com':
                goal = 'coldclient';
                break;

            default :
                break;
        }
        
        if(goal>'' && window.mainMetrika > '' && window[window.mainMetrika]) {

            window[window.mainMetrika].reachGoal(goal);
            if (url.substr(0,4) == 'http') {
                setTimeout(function(){
                    window.location.href = url;
                    },
                    200
                );
                return false;
            }
        }

        return true;
    });

});
</script>