Norm: I'll still recommend the Picasa or other photo sharing site. The Picasa is free for the first 1G - and Google can really get a lot of images in that space (becasue they offer resoulutaion reduction on upload) -- and $5 per year for 25 G's.
I think I sent you an email that has a link to a folder on the WOA Picasa site - you should be able to add photos to that album - then copy and paste the link into a forum topic. You will have to use their Picasa image software on your PC as that controls the uploads.
As far as charges to the WOA - we pay by the number of members and the disk space used - not the traffic.
As Admin - I don't see the image I posted from my own album on the site in the forum topic -- just a square - I can click on the image and see though - and I'm using as a admin.
Until WA changes their posting to forum rules/scope - using Picasa or equivelant service is the best way.
Jay