The sidebar is suddenly not appearing on my blog. It was working fine until a day ago when it suddenly stopped working. Blog Type is set to “Sidebar”

http://www.ericgardner.net/

I have made the following tweaks:

Narrowed the side bar in External CSS

jQuery(document).ready(function($) {
$(‘#primary.span7’).removeClass(‘span7’).addClass(‘span8’);
$(‘#secondary.span5’).removeClass(‘span5’).addClass(‘span4’);
});

Any help would be much appreciated.