function ajax_campaignmonitor_subscribe() {
?>

    <form id="cm-subscribe" method="post" action="">

        <div class="field">
            <input class="email" type="email" id="email" name="EmailAddress" required placeholder="Your email address">
            <input class="Resubscribe" type=hidden id="Resubscribe" name="Resubscribe" value=true>
            <input class="RestartSubscriptionBasedAutoresponders" type=hidden id="RestartSubscriptionBasedAutoresponders" name="RestartSubscriptionBasedAutoresponders" value=true>
            <input class="ConsentToTrack" type="checkbox" id="ConsentToTrack" name="ConsentToTrack" value="Yes">
            <input class="ClientID" type="hidden" id="ClientID" name="ClientID" value="1480d2e73e25d27dc5d59f324c8bdf3b">

            <button class="field2" type="submit">Send</button>
            <div id="cm-response"></div>

        </div>
    </form>

    <script>
        $(function() {
            // Get the form.
            var form = $('#cm-subscribe');

            // Get the messages div.
            var formMessages = $('#cm-response');

            // TODO: The rest of the code will go here...
        });

        jQuery(document).ready( function() {


            jQuery("form#cm-subscribe").submit(function(event) {
                event.preventDefault();
                var formData = jQuery('#cm-subscribe').serialize();
                jQuery.ajax({
                    method: 'GET',
                    url: 'https://api.createsend.com/api/v3.2/subscribers/3398FB4B4D9F56D9.json',
                    xhrFields: {
                        withCredentials: true
                    },
                    headers: {
                        'Authorization': 'Basic ' + btoa('b16e279fc45334e52d53f505deb7fab5:pwd')
                    },
                    data : formData,

                });
            });
        });



    </script>

<?php
    //$url = 'https://api.createsend.com/api/v3.2/subscribers/{listid}.{xml|json}';


}

add_shortcode('cm_subscribe', 'ajax_campaignmonitor_subscribe');