Disqus and smoothState.js

disqus.js

// DISQUS
var MP = MP || {};
MP.comments = {
    init: function(){
        "use strict";
        var disqus_shortname = 'miguelperez';
        (function() {
            var dsq = document.createElement('script'); dsq.type = 'text/javascript'; dsq.async = true;
            dsq.src = '//' + disqus_shortname + '.disqus.com/embed.js';
            (document.getElementsByTagName('head')[0] || document.getElementsByTagName('body')[0]).appendChild(dsq);
        })();
    },
    reset: function(url){
        var isArticle = $('#disqus_thread').length,
            hasDisqus = typeof DISQUS !== "undefined";

        if( isArticle && hasDisqus ) {
            DISQUS.reset({
              reload: true,
              config: function () {
                this.page.identifier = url;
                this.page.identifier = "disqus" + Math.round(Math.rand() * 100);
                this.page.url = "http://miguel-perez.com" + url + "#!newthread";
              }
            });
        } else if(isArticle) {
            this.init();
        }
    }
};


$(document).ready(function(){
    if($('#disqus_thread').length) {
        MP.comments.init();
    }
});

initSmoothState.js

$(document).ready(function(){
    var $page    = $('#page'),
        content  = $page.smoothState({
            onAfter: function(url, $container, $content) {
                MP.comments.reset();
            }
        }).data('smoothState');
});