Maybe try replacing
. do_shortcode($content) .
with
.$content.
?
Source: http://wp.smashingmagazine.com/2009/02/02/mastering-wordpress-shortcodes/
Maybe try replacing
. do_shortcode($content) .
with
.$content.
?
Source: http://wp.smashingmagazine.com/2009/02/02/mastering-wordpress-shortcodes/