// Remove Gutter Content
function content_gutter_nil(){

  var str='';

// Disable Current Site Gutter
     str+='<style type="text\/css">';
     str+='<!--';
     str+='  #content_extras_display_none {visibility:hidden; display:none; empty-cells:hide; border-collapse:collapse;}';
     str+='-->';
     str+='<\/style>';
//end Disable Current Site Gutter

  document.write(str);
}
content_gutter_nil();