Post titles to Blogger Older and Newer Post links - reloaded

<b:if cond='data:blog.pageType == &quot;item&quot;'>
<script type='text/javascript'>
// Post titles to Older Post and Newer Post links (without stats skew) - reloaded!
// by MS-potilas 2012. See http://yabtb.blogspot.com/2012/06/titles-to-older-newer-links-reloaded.html
//<![CDATA[
//
// Configuration:
// In these you can use [title]:
var olderLink = 'Older Post &gt;&gt;<div class="blog-pager-older-link-title">[title]</div>';
var newerLink = '&lt;&lt; Newer Post<div class="blog-pager-newer-link-title">[title]</div>';
// In these you can use [date], [datetime], [title]:
var olderTitle = 'Older Post - posted on [date]';
var newerTitle = 'Newer Post - posted on [date]';
// configuration ends
//
function setLink(selector, link, title, entry) {
  var htm = link.replace("[title]", entry.title.$t);
  $(selector).html(htm);
  var date = entry.published.$t.match(/\d+/g);
  date = new Date(date[0],date[1]-1,date[2],date[3],date[4],date[5]); // convert iso
  title = title.replace('[date]', date.toLocaleDateString());
  title = title.replace('[datetime]', date.toLocaleString());
  title = title.replace("[title]", entry.title.$t);
  $(selector).attr("title", title);
}
function setOlderLink(entry) { setLink("a.blog-pager-older-link", olderLink, olderTitle, entry); }
function setNewerLink(entry) { setLink("a.blog-pager-newer-link", newerLink, newerTitle, entry); }
$(window).load(function() {
  window.setTimeout(function() {
    var timestamp = $(".published").attr("title");
    if(timestamp && timestamp != "")
      $.getJSON("/feeds/posts/default?alt=json-in-script&published-min="+encodeURIComponent(timestamp)+"&max-results=0&callback=?", function(resp) {
        var postindex = parseInt(resp.feed.openSearch$totalResults.$t);
        if(postindex > 1)
          $.getJSON("/feeds/posts/summary?alt=json-in-script&start-index="+(postindex-1)+"&max-results=3&callback=?", function(resp) {
            setNewerLink(resp.feed.entry[0]);
            var postcount = parseInt(resp.feed.openSearch$totalResults.$t);
            var startindex = parseInt(resp.feed.openSearch$startIndex.$t);
            if(postcount - startindex > 1) setOlderLink(resp.feed.entry[2]);
          });
        else
          $.getJSON("/feeds/posts/summary?alt=json-in-script&start-index=2&max-results=1&callback=?", function(resp) { setOlderLink(resp.feed.entry[0]); });
      });
  }, 500);
});
//]]>
</script>
</b:if>