A reader of this blog (whose comment I by accident deleted rather than approved) recently reminded me that we can still access both earlychristianwritings.com and earlyjewishwritings.com using the Way Back Machine on Archive.org.  There are various snapshots of the sites to choose from, with the most successful and complete ones for me being:

http://web.archive.org:80/web/20060131092132/http://www.earlychristianwritings.com

http://web.archive.org/web/20070611063719/http://www.earlyjewishwritings.com/

This will certainly help since I included some readings from these sites in my course outline for the upcoming Winter term (assuming that the York U. strike gets solved before January!).