(function($) {
	jQuery.fn.disqusify = function(disqus_site_id) {
		var url = 'http://disqus.com/forums/' + disqus_site_id + '/get_num_replies.js?';
		this.each(function(i) {
		    url += 'url' + i + '=' + encodeURIComponent(this.href) + '&';
		});
		
		$(document.body).append(
			$("<script></script>").attr({src: url, type: 'text/javascript', charset: 'utf-8'})
		);
	};
}(jQuery));