$(document).ready(function(){
    $.ajaxSetup({ 
         beforeSend: function(xhr, settings) {
             function getCookie(name) {
                var cookieValue = null;
                if (document.cookie && document.cookie != '') {
                    var cookies = document.cookie.split(';');
                    for (var i = 0; i < cookies.length; i++) {
                            var cookie = jQuery.trim(cookies[i]);
                            // Does this cookie string begin with the name we want?
                        if (cookie.substring(0, name.length + 1) == (name + '=')) {
                            cookieValue = decodeURIComponent(cookie.substring(name.length + 1));
                            break;
                        }
                    }
                }
                return cookieValue;
             }
             if (!(/^http:.*/.test(settings.url) || /^https:.*/.test(settings.url))) {
                 // Only send the token to relative URLs i.e. locally.
                 xhr.setRequestHeader("X-CSRFToken", getCookie('csrftoken'));
             }
         } 
    });
});