Sorry for any inconvenience... we've been having some sporadic server problems as of late. We are trying to address the issue. If you visit and the WW site or forum is "gone"... it is temporary.
We are doing some maintenance on the server tonight that may bring the site down for a few hours. Sorry for the inconvenience.
So the server was down for over 24 hours... we are in the middle of re-loading all the domains for our clients. At some point, the WW docs and downloads will return today (hopefully)... if not they should be up by tomorrow.
Sorry for the little "disappearing" trick. At least this time, we had the WW forums backed up :) (Last time, I had excluded the WW forum from out backups and we lost months of data.)
Since we had two crashes in last six months (unlikely but it happened) we decided to add RAID to our server... so this is even less unlikely to happen again.
The docs site was down for about an error this morning... and the forums were down for about half an hour.