just as Chris said...
I remembered your post anyway - a search for all posts by BDG that included the keyword 'charity'....
Load that page up then, copy the address line at the very top of the screen (where it says 'address' - if you use Internet explorer).
Paste this into your post and if a http: bit is there the wonderful DSC board is clever enough to make it into a clickable link.
No worries
Cheers - Frank