RSS feed non-secure made secure

rssAjax.html

<div id="rssdata">
  <ul class="rss-items"></ul>
  <div class="loading">Loading RSS items...</div>
</div>

<script type="text/javascript">

$('#rssdata').ready(function () {
    var url = 'http://www.someRSSfeed.com';
    $.ajax({
    url: document.location.protocol + '//ajax.googleapis.com/ajax/services/feed/load?v=1.0&num=10&callback=?&q=' + encodeURIComponent(url),
        dataType: 'jsonp',
        success: function (data) {
            //console.log(data.feed.entries);
            $(data.responseData.feed.entries).each(function (index, entry) {
                var item_html = '<li><a target="_blank" href="' + entry.link + '">' + entry.title + '</a></li>';
                $('#rssdata ul.rss-items').append(item_html);
            });
            $('#rssdata div.loading').fadeOut();
            $('#rssdata ul.rss-items').slideDown();
        },
        error: function () {}

    });
});

</script>