tracking conversion of ajax form with google analytics

track-ajax-form.js

$(function(){
    $("form").on("submit", function(e){
        e.preventDefault();
        
        $.post('ajax.php', {
            data: $("form").serialize()
        }, function(result) {
            if(!result.ok)
                return false;
            
            _gaq.push(['_trackPageview', '/contact-submitted']);      
        });
    });
});