[CODE] tags not working properly

[محروم.كوم]

When using the code tags on my forum they used to still execute the BB code inside the code tags.

So
Code:
[img]http://bibbo.org/forums/bibboBANNER.png[img]
would show the image in the code tags.

When i take out the http:// and just use www. it doesn't execute the [img] tags.

You can see what I mean here:
http://bibbo.org/forums/showthread.php?t=29


Now with http:// and no www. the image doesn't show up and neither does the [img]file.png[/img] text. __DEFINE_LIKE_SHARE__